fix nsis arguments (from switching to linux)

(the received effects might have been applied, but the game UI would not display them, so better not show them here too)

.gitattributes

@@ -0,0 +1,6 @@
+# Set default behavior to automatically normalize line endings.
+* text=auto
+
+# Force bash scripts to always use LF line endings so that if a repo is accessed
+# in Unix via a file share from Windows, the scripts will work.
+*.sh text eol=lf

.github/workflows/release.yml

@@ -2,55 +2,71 @@ name: Release Build
 
 on:
   release:
-    types: [created]
+    types: [ created ]
+  workflow_dispatch:
 
 jobs:
   build:
-    runs-on: windows-latest
+    runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v2
+      - uses: actions/checkout@v2
 
-    - name: Get Version
-      id: get_version
-      shell: bash
-      run: |
-        echo "Reading version from file:"
-        cat res/ATCS_latest
-        echo ""
-        VERSION=$(tr -d '[:space:]' < "res/ATCS_latest")
-        echo "Processed version: $VERSION"
-        echo "VERSION=$VERSION" >> $GITHUB_ENV
-        echo "Environment variable set to: $VERSION"
+      - name: Get Version
+        id: get_version
+        shell: bash
+        run: |
+          echo "Reading version from file:"
+          cat res/ATCS_latest
+          echo ""
+          VERSION=$(tr -d '[:space:]' < "res/ATCS_latest")
+          echo "Processed version: $VERSION"
+          echo "VERSION=$VERSION" >> $GITHUB_ENV
+          echo "Environment variable set to: $VERSION"
 
-    - name: Set up JDK
-      uses: actions/setup-java@v2
-      with:
-        java-version: '11'
-        distribution: 'temurin'
+      - name: Set up JDK
+        uses: actions/setup-java@v2
+        with:
+          java-version: '11'
+          distribution: 'temurin'
 
-    - name: Build JAR
-      shell: bash
-      run: |
-        cd packaging
-        chmod +x package.sh
-        echo "Building JAR and ZIP for version: ${{ env.VERSION }}"
-        ./package.sh -windows
-        echo "Created artifacts:"
-        ls -la common/ATCS.jar
-        ls -la ATCS_${{ env.VERSION }}.zip
+      - name: Build JAR
+        shell: bash
+        run: |
+          cd packaging
+          chmod +x package.sh
+          echo "Building JAR and ZIP for version: ${{ env.VERSION }}"
+          ./package.sh
+          echo "Created artifacts:"
+          ls -la common/ATCS.jar
+          ls -la ATCS_${{ env.VERSION }}.zip
 
-    - name: Install NSIS
-      uses: joncloud/makensis-action@v4
-      with:
-        script-file: packaging/Windows/ATCS_Installer.nsi
-        arguments: /DVERSION="${{ env.VERSION }}"
+      - name: 'Install makensis (apt)'
+        run: sudo apt update && sudo apt install -y nsis nsis-pluginapi
+        continue-on-error: true
 
-    - name: Upload Release Assets
-      uses: softprops/action-gh-release@v1
-      env:
-        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-      with:
-        files: |
-          ./packaging/ATCS_${{ env.VERSION }}.zip
-          ./packaging/ATCS_${{ env.VERSION }}_Setup.exe
+      - name: Create Windows-Installer with NSIS
+        uses: joncloud/makensis-action@v4
+        with:
+          script-file: packaging/Windows/ATCS_Installer.nsi
+          arguments: -DVERSION="${{ env.VERSION }}"
+        continue-on-error: true
+
+      - name: Determine Upload Files
+        id: check_files_to_upload
+        shell: bash
+        run: |
+          FILES="./packaging/ATCS_${VERSION}.zip"
+          if [ -f "./packaging/ATCS_${VERSION}_Setup.exe" ]; then
+            FILES="$FILES ./packaging/ATCS_${VERSION}_Setup.exe"
+          else
+            echo "::error::exe-installer created by NSIS was not found; only ZIP will be uploaded."
+          fi
+          echo "files=$FILES" >> $GITHUB_OUTPUT
+
+      - name: Upload Release Assets
+        uses: softprops/action-gh-release@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          files: ${{ steps.check_files_to_upload.outputs.files }}

.idea/artifacts/ATContentStudio_jar.xml

@@ -10,7 +10,6 @@
         <element id="extracted-dir" path="$PROJECT_DIR$/lib/jsoup-1.10.2.jar" path-in-jar="/" />
         <element id="extracted-dir" path="$PROJECT_DIR$/lib/json_simple-1.1.jar" path-in-jar="/" />
         <element id="extracted-dir" path="$PROJECT_DIR$/lib/ui.jar" path-in-jar="/" />
-        <element id="extracted-dir" path="$PROJECT_DIR$/lib/AndorsTrainer_v0.1.5.jar" path-in-jar="/" />
         <element id="extracted-dir" path="$PROJECT_DIR$/lib/jide-oss.jar" path-in-jar="/" />
       </element>
     </root>

.idea/codeStyles/Project.xml

@@ -0,0 +1,19 @@
+<component name="ProjectCodeStyleConfiguration">
+  <code_scheme name="Project" version="173">
+    <JavaCodeStyleSettings>
+      <option name="JD_P_AT_EMPTY_LINES" value="false" />
+    </JavaCodeStyleSettings>
+    <codeStyleSettings language="JAVA">
+      <option name="RIGHT_MARGIN" value="200" />
+      <option name="ALIGN_MULTILINE_PARAMETERS_IN_CALLS" value="true" />
+      <option name="CALL_PARAMETERS_WRAP" value="1" />
+      <option name="BINARY_OPERATION_WRAP" value="5" />
+      <option name="SOFT_MARGINS" value="120" />
+    </codeStyleSettings>
+    <codeStyleSettings language="JSON">
+      <indentOptions>
+        <option name="INDENT_SIZE" value="4" />
+      </indentOptions>
+    </codeStyleSettings>
+  </code_scheme>
+</component>

.idea/codeStyles/codeStyleConfig.xml

@@ -0,0 +1,5 @@
+<component name="ProjectCodeStyleConfiguration">
+  <state>
+    <option name="USE_PER_PROJECT_SETTINGS" value="true" />
+  </state>
+</component>

.idea/misc.xml

@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
-  <component name="ProjectRootManager" version="2" default="true" />
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_21" default="true" project-jdk-name="21" project-jdk-type="JavaSDK" />
 </project>

createProject.bat

@@ -61,6 +61,8 @@ if not exist %2\%1\.gitignore (
 
     echo .workspace > .gitignore
     echo .project >> .gitignore
+    echo .workspace.json >> .gitignore
+    echo .project.json >> .gitignore
     echo altered/drawable >> .gitignore
     echo altered/drawable/* >> .gitignore
     echo created/drawable >> .gitignore

hacked-libtiled/tiled/core/MapObject.java

@@ -43,7 +43,7 @@ public class MapObject implements Cloneable
 {
     private Properties properties = new Properties();
     private ObjectGroup objectGroup;
-    private Rectangle bounds = new Rectangle();
+    private Rectangle bounds;
     private String name = "Object";
     private String type = "";
     private String imageSource = "";

hacked-libtiled/tiled/core/Sprite.java

@@ -57,7 +57,7 @@ public class Sprite
 
         private String name = null;
         private int id = -1;
-        private int flags = KEY_LOOP;
+        private int flags;
         private float frameRate = 1.0f;   //one fps
         private Tile[] frames;
 

hacked-libtiled/tiled/core/TileSet.java

@@ -98,7 +98,11 @@ public class TileSet implements Iterable<Tile>
         
         File f = new File(imgFilename);
 
-        BufferedImage image = ImageIO.read(f.getCanonicalFile());
+        BufferedImage image;
+        try {
+            image = ImageIO.read(f.getCanonicalFile());
+        } catch (IOException e) { throw new IOException("Failed to load " + imgFilename);
+        }
         if (image == null) {
             throw new IOException("Failed to load " + imgFilename);
         }

hacked-libtiled/tiled/io/TMXMapWriter.java

@@ -588,7 +588,7 @@ public class TMXMapWriter
         }
 
         // Iterate while parents are the same
-        int shared = 0;
+        int shared;
         int maxShared = Math.min(fromParents.size(), toParents.size());
         for (shared = 0; shared < maxShared; shared++) {
             String fromParent = fromParents.get(shared);

packaging/Windows/ATCS_Installer.nsi

@@ -67,22 +67,22 @@ Section install
   FileWrite $9 '$\r$\n'
   FileWrite $9 'set "ATCS_DIR=%~dp0"$\r$\n'
   FileWrite $9 'set "MAX_MEM=1024M"$\r$\n'
-  FileWrite $9 'set "CP=%ATCS_DIR%lib\*"$\r$\n'
+  FileWrite $9 'REM required minimum java version is 11$\r$\n'
   FileWrite $9 'set "JAVA=$R0"$\r$\n'
-  FileWrite $9 'set "JAVA_OPTS="$\r$\n'
+  FileWrite $9 'set "JAVA_OPTS=-DFONT_SCALE=1.0 -Dswing.aatext=true"$\r$\n'
   FileWrite $9 'set "ENV_FILE=%ATCS_DIR%ATCS.env.bat"$\r$\n'
-  FileWrite $9 'set "MAIN_CLASS=com.gpl.rpg.atcontentstudio.ATContentStudio"$\r$\n'
   FileWrite $9 '$\r$\n'
   FileWrite $9 'if exist "%ENV_FILE%" ($\r$\n'
   FileWrite $9 '  call "%ENV_FILE%"$\r$\n'
   FileWrite $9 ') else ($\r$\n'
   FileWrite $9 '  echo REM set "MAX_MEM=%MAX_MEM%">"%ENV_FILE%"$\r$\n'
+  FileWrite $9 '  echo REM required minimum java version is 11$\r$\n'
   FileWrite $9 '  echo REM set "JAVA=%JAVA%">>"%ENV_FILE%"$\r$\n'
   FileWrite $9 '  echo REM set "JAVA_OPTS=%JAVA_OPTS%">>"%ENV_FILE%"$\r$\n'
   FileWrite $9 '  echo.>>"%ENV_FILE%"$\r$\n'
   FileWrite $9 ')$\r$\n'
   FileWrite $9 '$\r$\n'
-  FileWrite $9 'start "" "%JAVA%" %JAVA_OPTS% -Xmx%MAX_MEM% -jar ATCS.jar$\r$\n'
+  FileWrite $9 'start "" "%JAVA%" %JAVA_OPTS% -Xmx%MAX_MEM% -jar "%ATCS_DIR%\ATCS.jar"$\r$\n'
   FileClose $9
 
   WriteUninstaller "$INSTDIR\Uninstall.exe"

packaging/common/ATCS.cmd

@@ -2,6 +2,7 @@
 
 set "ATCS_DIR=%~dp0"
 set "MAX_MEM=1024M"
+REM required minimum java version is 11
 set "JAVA=java.exe"
 set "JAVA_OPTS=-DFONT_SCALE=1.0 -Dswing.aatext=true"
 set "ENV_FILE=%ATCS_DIR%ATCS.env.bat"
@@ -10,6 +11,7 @@ if exist "%ENV_FILE%" (
   call "%ENV_FILE%"
 ) else (
   echo REM set "MAX_MEM=%MAX_MEM%">"%ENV_FILE%"
+  echo REM required minimum java version is 11
   echo REM set "JAVA=%JAVA%">>"%ENV_FILE%"
   echo REM set "JAVA_OPTS=%JAVA_OPTS%">>"%ENV_FILE%"
   echo.>>"%ENV_FILE%"

packaging/common/ATCS.sh

@@ -1,9 +1,11 @@
-#!/bin/bash
+#!/usr/bin/env bash
+
+# get the directory of this script
 ATCS_DIR="$(dirname "$(readlink -f "$0" || greadlink -f "$0" || stat -f "$0")")"
 echo "ATCS_DIR: '${ATCS_DIR}'"
 
 MAX_MEM="512M"
-JAVA="java"
+JAVA="java" # minimum required version is Java 11
 JAVA_OPTS='-DFONT_SCALE=1.0 -Dswing.aatext=true'
 
 ENV_FILE="${ATCS_DIR}/ATCS.env"
@@ -13,14 +15,14 @@ if [ -f "${ENV_FILE}" ]; then
 else
   {
     echo "#MAX_MEM=\"${MAX_MEM}\""
-    echo "#JAVA=\"${JAVA}\""
+    echo "#JAVA=\"${JAVA}\" # minimum required version is Java 11"
     echo "#JAVA_OPTS=\"${JAVA_OPTS}\""
     echo ""
   }>"${ENV_FILE}"
 fi
 
 export ENV_FILE
-exit 1
+
 # shellcheck disable=SC2086
 # (spellchecker is disabled for this line, because we want it to be split into multiple arguments)
 $JAVA ${JAVA_OPTS} -Xmx${MAX_MEM} -jar "${ATCS_DIR}/ATCS.jar"

packaging/package.sh

@@ -13,8 +13,8 @@ else
 fi
 
 # --- Configuration ---
-PACKAGING_DIR=$(dirname "$(readlink -f "$0" || greadlink -f "$0" || stat -f "$0")")
-ATCS_SOURCE_DIR=$(dirname "${PACKAGING_DIR}")
+PACKAGING_DIR=$(dirname "$(readlink -f "$0" || greadlink -f "$0" || stat -f "$0")") # Directory of this script
+ATCS_SOURCE_DIR=$(dirname "${PACKAGING_DIR}") # Parent directory of this script, assumed to be ATCS source root
 TEMP_DIR="${PACKAGING_DIR}/tmp"
 JAR_LOCATION="${PACKAGING_DIR}/ATCS.jar" # Output JAR location as per script
 MANIFEST_LOCATION="${PACKAGING_DIR}/Manifest.txt"
@@ -31,7 +31,6 @@ EXTRA_SOURCE_DIRS=(
 
 # --- Libraries to include ---
 LIBRARIES=(
-  "AndorsTrainer_v0.1.5.jar"
   "bsh-2.0b4.jar"
   "jide-oss.jar"
   "json_simple-1.1.jar"

res/ATCS_latest

@@ -1 +1 @@
-v0.6.21
+v0.6.23

src/com/gpl/rpg/atcontentstudio/ATContentStudio.java

@@ -1,10 +1,16 @@
 package com.gpl.rpg.atcontentstudio;
 
-import java.awt.Color;
-import java.awt.Desktop;
-import java.awt.Dimension;
-import java.awt.Font;
-import java.awt.Toolkit;
+import com.gpl.rpg.atcontentstudio.model.Workspace;
+import com.gpl.rpg.atcontentstudio.ui.StudioFrame;
+import com.gpl.rpg.atcontentstudio.ui.WorkerDialog;
+import com.gpl.rpg.atcontentstudio.ui.WorkspaceSelector;
+import prefuse.data.expression.parser.ExpressionParser;
+
+import javax.swing.*;
+import javax.swing.event.HyperlinkEvent;
+import javax.swing.event.HyperlinkListener;
+import javax.swing.plaf.FontUIResource;
+import java.awt.*;
 import java.awt.event.WindowAdapter;
 import java.awt.event.WindowEvent;
 import java.io.BufferedReader;
@@ -14,225 +20,235 @@ import java.io.InputStreamReader;
 import java.net.MalformedURLException;
 import java.net.URISyntaxException;
 import java.net.URL;
+import java.net.http.HttpTimeoutException;
+import java.util.Enumeration;
+import java.util.HashMap;
+import java.util.LinkedList;
+import java.util.List;
 import java.util.*;
 import java.util.logging.Level;
 import java.util.logging.Logger;
 
-import javax.swing.JEditorPane;
-import javax.swing.JLabel;
-import javax.swing.JOptionPane;
-import javax.swing.UIDefaults;
-import javax.swing.UIManager;
-import javax.swing.UnsupportedLookAndFeelException;
-import javax.swing.event.HyperlinkEvent;
-import javax.swing.event.HyperlinkListener;
-import javax.swing.plaf.FontUIResource;
-
-import prefuse.data.expression.parser.ExpressionParser;
-
-import com.gpl.rpg.atcontentstudio.model.Workspace;
-import com.gpl.rpg.atcontentstudio.ui.StudioFrame;
-import com.gpl.rpg.atcontentstudio.ui.WorkerDialog;
-import com.gpl.rpg.atcontentstudio.ui.WorkspaceSelector;
-
 public class ATContentStudio {
 
-	public static final String APP_NAME = "Andor's Trail Content Studio";
-public static final String APP_VERSION = readVersionFromFile();
-	public static final String CHECK_UPDATE_URL = "https://andorstrail.com/static/ATCS_latest";
-	public static final String DOWNLOAD_URL = "https://andorstrail.com/viewtopic.php?f=6&t=4806";
+    public static final String APP_NAME = "Andor's Trail Content Studio";
+    public static final String APP_VERSION = readVersionFromFile();
 
-	public static final String FONT_SCALE_ENV_VAR_NAME = "FONT_SCALE";
+    public static final String CHECK_UPDATE_URL = "https://andorstrail.com/static/ATCS_latest";
+    public static final String DOWNLOAD_URL = "https://andorstrail.com/viewtopic.php?f=6&t=4806";
 
-	public static boolean STARTED = false;
-	public static float SCALING = 1.0f;
-	public static StudioFrame frame = null;
+    public static final String FONT_SCALE_ENV_VAR_NAME = "FONT_SCALE";
 
-	// Need to keep a strong reference to it, to avoid garbage collection that'll
-	// reset these loggers.
-	public static final List<Logger> configuredLoggers = new LinkedList<Logger>();
+    public static boolean STARTED = false;
+    public static float SCALING = 1.0f;
+    public static StudioFrame frame = null;
 
-	/**
-	 * @param args
-	 */
-	public static void main(String[] args) {
-		String fontScaling = System.getProperty(FONT_SCALE_ENV_VAR_NAME);
-		Float fontScale = null;
-		if (fontScaling != null) {
-			try {
-				fontScale = Float.parseFloat(fontScaling);
-				SCALING = fontScale;
-			} catch (NumberFormatException e) {
-				System.err.println("Failed to parse font scaling parameter. Using default.");
-				e.printStackTrace();
-			}
-		}
+    // Need to keep a strong reference to it, to avoid garbage collection that'll
+    // reset these loggers.
+    public static final List<Logger> configuredLoggers = new LinkedList<Logger>();
 
-		ConfigCache.init();
+    /**
+     * @param args
+     */
+    public static void main(String[] args) {
+        String fontScaling = System.getProperty(FONT_SCALE_ENV_VAR_NAME);
+        Float fontScale;
+        if (fontScaling != null) {
+            try {
+                fontScale = Float.parseFloat(fontScaling);
+                SCALING = fontScale;
+            } catch (NumberFormatException e) {
+                System.err.println("Failed to parse font scaling parameter. Using default.");
+                e.printStackTrace();
+            }
+        }
 
-		try {
-			String laf = ConfigCache.getFavoriteLaFClassName();
-			if (laf == null)
-				laf = UIManager.getSystemLookAndFeelClassName();
-			UIManager.setLookAndFeel(laf);
-		} catch (ClassNotFoundException e) {
-			e.printStackTrace();
-		} catch (InstantiationException e) {
-			e.printStackTrace();
-		} catch (IllegalAccessException e) {
-			e.printStackTrace();
-		} catch (UnsupportedLookAndFeelException e) {
-			e.printStackTrace();
-		}
+        ConfigCache.init();
 
-		scaleUIFont();
+        String laf = ConfigCache.getFavoriteLaFClassName();
+        setLookAndFeel(laf);
 
-		// Need to keep a strong reference to it, to avoid garbage collection that'll
-		// reset this setting.
-		Logger l = Logger.getLogger(ExpressionParser.class.getName());
-		l.setLevel(Level.OFF);
-		configuredLoggers.add(l);
+        // Need to keep a strong reference to it, to avoid garbage collection that'll
+        // reset this setting.
+        Logger l = Logger.getLogger(ExpressionParser.class.getName());
+        l.setLevel(Level.OFF);
+        configuredLoggers.add(l);
 
-		final WorkspaceSelector wsSelect = new WorkspaceSelector();
-		wsSelect.pack();
-		Dimension sdim = Toolkit.getDefaultToolkit().getScreenSize();
-		Dimension wdim = wsSelect.getSize();
-		wsSelect.setLocation((sdim.width - wdim.width) / 2, (sdim.height - wdim.height) / 2);
-		wsSelect.setVisible(true);
+        final WorkspaceSelector wsSelect = new WorkspaceSelector();
+        wsSelect.pack();
+        Dimension sdim = Toolkit.getDefaultToolkit().getScreenSize();
+        Dimension wdim = wsSelect.getSize();
+        wsSelect.setLocation((sdim.width - wdim.width) / 2, (sdim.height - wdim.height) / 2);
+        wsSelect.setVisible(true);
 
-		wsSelect.addWindowListener(new WindowAdapter() {
-			@Override
-			public synchronized void windowClosed(WindowEvent e) {
-				if (wsSelect.selected != null && !STARTED) {
-					ATContentStudio.STARTED = true;
-					final File workspaceRoot = new File(wsSelect.selected);
-					WorkerDialog.showTaskMessage("Loading your workspace...", null, new Runnable() {
-						public void run() {
-							Workspace.setActive(workspaceRoot);
-							if (Workspace.activeWorkspace.settings.useInternet.getCurrentValue()
-									&& Workspace.activeWorkspace.settings.checkUpdates.getCurrentValue()) {
-								new Thread() {
-									public void run() {
-										checkUpdate();
-									}
-								}.start();
-							}
-							frame = new StudioFrame(APP_NAME + " " + APP_VERSION);
-							frame.setVisible(true);
-							frame.setDefaultCloseOperation(StudioFrame.DO_NOTHING_ON_CLOSE);
-						};
-					});
-					for (File f : ConfigCache.getKnownWorkspaces()) {
-						if (workspaceRoot.equals(f)) {
-							if (!workspaceRoot.equals(ConfigCache.getLatestWorkspace())) {
-								ConfigCache.setLatestWorkspace(f);
-							}
-							return;
-						}
-					}
-					ConfigCache.addWorkspace(workspaceRoot);
-					ConfigCache.setLatestWorkspace(workspaceRoot);
+        wsSelect.addWindowListener(new WindowAdapter() {
+            @Override
+            public synchronized void windowClosed(WindowEvent e) {
+                if (wsSelect.selected != null && !STARTED) {
+                    ATContentStudio.STARTED = true;
+                    final File workspaceRoot = new File(wsSelect.selected);
+                    WorkerDialog.showTaskMessage("Loading your workspace...", null, new Runnable() {
+                        public void run() {
+                            Workspace.setActive(workspaceRoot);
+                            if (Workspace.activeWorkspace.settings.useInternet.getCurrentValue()
+                                    && Workspace.activeWorkspace.settings.checkUpdates.getCurrentValue()) {
+                                new Thread() {
+                                    public void run() {
+                                        checkUpdate();
+                                    }
+                                }.start();
+                            }
+                            frame = new StudioFrame(APP_NAME + " " + APP_VERSION);
+                            frame.setVisible(true);
+                            frame.setDefaultCloseOperation(StudioFrame.DO_NOTHING_ON_CLOSE);
+                        }
+                    });
+                    for (File f : ConfigCache.getKnownWorkspaces()) {
+                        if (workspaceRoot.equals(f)) {
+                            if (!workspaceRoot.equals(ConfigCache.getLatestWorkspace())) {
+                                ConfigCache.setLatestWorkspace(f);
+                            }
+                            return;
+                        }
+                    }
+                    ConfigCache.addWorkspace(workspaceRoot);
+                    ConfigCache.setLatestWorkspace(workspaceRoot);
 
-				}
-			}
-		});
-	}
+                }
+            }
+        });
+    }
 
-	private static void checkUpdate() {
-		BufferedReader in = null;
-		try {
-			URL url = new URL(CHECK_UPDATE_URL);
-			in = new BufferedReader(new InputStreamReader(url.openStream()));
+    public static void setLookAndFeel(String laf) {
+        if (laf == null)
+        {
+            System.out.println("No look and feel specified, using system default.");
+            laf = UIManager.getSystemLookAndFeelClassName();
+        }
+        System.out.println("Info: Setting look and feel to: " + laf);
 
-			String inputLine, lastLine = null;
-			while ((inputLine = in.readLine()) != null) {
-				lastLine = inputLine;
-			}
-			if (lastLine != null && !lastLine.equals(APP_VERSION)) {
+        try {
+            UIManager.setLookAndFeel(laf);
+        } catch (ClassNotFoundException e) {
+            System.err.println("Failed to load system look and feel. ");
+            System.err.println("Installed look and feel classes: ");
+            for (UIManager.LookAndFeelInfo info : UIManager.getInstalledLookAndFeels()) {
+                System.err.println("  " + info.getName() + " (" + info.getClassName() + ")");
+            }
+            System.err.println("Tried to load: " + laf + " but got this error:");
 
-				// for copying style
-				JLabel label = new JLabel();
-				Font font = label.getFont();
-				Color color = label.getBackground();
+            e.printStackTrace();
+        } catch (InstantiationException | UnsupportedLookAndFeelException | IllegalAccessException e) {
+            e.printStackTrace();
+        }
+        var newLaF = UIManager.getLookAndFeel();
+        System.out.println("Using look and feel: " + newLaF.getName() + " (" + newLaF.getClass().getName() + ")");
 
-				// create some css from the label's font
-				StringBuffer style = new StringBuffer("font-family:" + font.getFamily() + ";");
-				style.append("font-weight:" + (font.isBold() ? "bold" : "normal") + ";");
-				style.append("font-size:" + font.getSize() + "pt;");
-				style.append("background-color: rgb(" + color.getRed() + "," + color.getGreen() + "," + color.getBlue()
-						+ ");");
+        scaleUIFont();
+    }
 
-				JEditorPane ep = new JEditorPane("text/html",
-						"<html><body style=\"" + style + "\">" + "You are not running the latest ATCS version.<br/>"
-								+ "You can get the latest version (" + lastLine + ") by clicking the link below.<br/>"
-								+ "<a href=\"" + DOWNLOAD_URL + "\">" + DOWNLOAD_URL + "</a><br/>" + "<br/>"
-								+ "</body></html>");
+    private static void checkUpdate() {
+        BufferedReader in = null;
+        try {
+            URL url = new URL(CHECK_UPDATE_URL);
+            in = new BufferedReader(new InputStreamReader(url.openStream()));
 
-				ep.setEditable(false);
-				ep.setBorder(null);
+            String inputLine, lastLine = null;
+            while ((inputLine = in.readLine()) != null) {
+                lastLine = inputLine;
+            }
+            if (lastLine != null && !lastLine.equals(APP_VERSION)) {
 
-				ep.addHyperlinkListener(new HyperlinkListener() {
+                // for copying style
+                JLabel label = new JLabel();
+                Font font = label.getFont();
+                Color color = label.getBackground();
 
-					@Override
-					public void hyperlinkUpdate(HyperlinkEvent e) {
-						try {
-							if (e.getEventType().equals(HyperlinkEvent.EventType.ACTIVATED)) {
-								Desktop.getDesktop().browse(e.getURL().toURI());
-							}
-						} catch (IOException e1) {
-							e1.printStackTrace();
-						} catch (URISyntaxException e1) {
-							e1.printStackTrace();
-						}
-					}
-				});
+                // create some css from the label's font
+                StringBuffer style = new StringBuffer("font-family:" + font.getFamily() + ";");
+                style.append("font-weight:" + (font.isBold() ? "bold" : "normal") + ";");
+                style.append("font-size:" + font.getSize() + "pt;");
+                style.append("background-color: rgb(" + color.getRed() + "," + color.getGreen() + "," + color.getBlue()
+                        + ");");
 
-				JOptionPane.showMessageDialog(null, ep, "Update available", JOptionPane.INFORMATION_MESSAGE);
-			}
-		} catch (MalformedURLException e) {
-			e.printStackTrace();
-		} catch (IOException e) {
-			e.printStackTrace();
-		} finally {
-			try {
-				if (in != null)
-					in.close();
-			} catch (IOException e) {
-				e.printStackTrace();
-			}
-		}
-	}
+                JEditorPane ep = new JEditorPane("text/html",
+                        "<html><body style=\"" + style + "\">" + "You are not running the latest ATCS version.<br/>"
+                                + "You can get the latest version (" + lastLine + ") by clicking the link below.<br/>"
+                                + "<a href=\"" + DOWNLOAD_URL + "\">" + DOWNLOAD_URL + "</a><br/>" + "<br/>"
+                                + "</body></html>");
 
-	public static void scaleUIFont() {
-		if (SCALING != 1.0f) {
-			System.out.println("Scaling fonts to " + SCALING);
-			UIDefaults defaults = UIManager.getLookAndFeelDefaults();
-			Map<Object, Object> newDefaults = new HashMap<Object, Object>();
-			for (Enumeration<Object> e = defaults.keys(); e.hasMoreElements();) {
-				Object key = e.nextElement();
-				Object value = defaults.get(key);
-				if (value instanceof Font) {
-					Font font = (Font) value;
-					int newSize = (int) (font.getSize() * SCALING);
-					if (value instanceof FontUIResource) {
-						newDefaults.put(key, new FontUIResource(font.getName(), font.getStyle(), newSize));
-					} else {
-						newDefaults.put(key, new Font(font.getName(), font.getStyle(), newSize));
-					}
-				}
-			}
-			for (Object key : newDefaults.keySet()) {
-				defaults.put(key, newDefaults.get(key));
-			}
-		}
-	}
-	private static String readVersionFromFile() {
-		try (BufferedReader reader = new BufferedReader(new InputStreamReader(
+                ep.setEditable(false);
+                ep.setBorder(null);
+
+                ep.addHyperlinkListener(new HyperlinkListener() {
+
+                    @Override
+                    public void hyperlinkUpdate(HyperlinkEvent e) {
+                        try {
+                            if (e.getEventType().equals(HyperlinkEvent.EventType.ACTIVATED)) {
+                                Desktop.getDesktop().browse(e.getURL().toURI());
+                            }
+                        } catch (IOException e1) {
+                            e1.printStackTrace();
+                        } catch (URISyntaxException e1) {
+                            e1.printStackTrace();
+                        }
+                    }
+                });
+
+                JOptionPane.showMessageDialog(null, ep, "Update available", JOptionPane.INFORMATION_MESSAGE);
+            }
+        } catch (MalformedURLException e) {
+            e.printStackTrace();
+        } catch (HttpTimeoutException e) {
+            System.out.println("Could not connect to url to check for updates (timeout): " + CHECK_UPDATE_URL);
+        } catch (IOException e) {
+            if (e.getMessage() != null && e.getMessage().startsWith("Server returned HTTP response code:")) {
+                System.out.println("Could not fetch current version from server to check for updates (non-success-status): " + e.getMessage());
+            } else {
+                System.out.println("Could not check for updates: '" + CHECK_UPDATE_URL + "' - " + e.getMessage());
+            }
+        } finally {
+            try {
+                if (in != null)
+                    in.close();
+            } catch (IOException e) {
+                e.printStackTrace();
+            }
+        }
+    }
+
+    public static void scaleUIFont() {
+        if (SCALING != 1.0f) {
+            System.out.println("Scaling fonts to " + SCALING);
+            UIDefaults defaults = UIManager.getLookAndFeelDefaults();
+            Map<Object, Object> newDefaults = new HashMap<Object, Object>();
+            for (Enumeration<Object> e = defaults.keys(); e.hasMoreElements(); ) {
+                Object key = e.nextElement();
+                Object value = defaults.get(key);
+                if (value instanceof Font) {
+                    Font font = (Font) value;
+                    int newSize = (int) (font.getSize() * SCALING);
+                    if (value instanceof FontUIResource) {
+                        newDefaults.put(key, new FontUIResource(font.getName(), font.getStyle(), newSize));
+                    } else {
+                        newDefaults.put(key, new Font(font.getName(), font.getStyle(), newSize));
+                    }
+                }
+            }
+            for (Object key : newDefaults.keySet()) {
+                defaults.put(key, newDefaults.get(key));
+            }
+        }
+    }
+
+    private static String readVersionFromFile() {
+        try (BufferedReader reader = new BufferedReader(new InputStreamReader(
                 Objects.requireNonNull(ATContentStudio.class.getResourceAsStream("/ATCS_latest"))))) {
-			return reader.readLine();
-		} catch (IOException e) {
-			e.printStackTrace();
-			return "unknown";
-		}
-	}
+            return reader.readLine();
+        } catch (IOException e) {
+            e.printStackTrace();
+            return "unknown";
+        }
+    }
 }

src/com/gpl/rpg/atcontentstudio/ConfigCache.java

@@ -1,103 +1,104 @@
 package com.gpl.rpg.atcontentstudio;
 
+import com.gpl.rpg.atcontentstudio.io.SettingsSave;
+
 import java.io.File;
 import java.io.Serializable;
 import java.util.ArrayList;
 import java.util.List;
 
-import com.gpl.rpg.atcontentstudio.io.SettingsSave;
-
 public class ConfigCache implements Serializable {
 
-	private static final long serialVersionUID = 4584324644282843961L;
-	
-	private static final File CONFIG_CACHE_STORAGE;
-	
-	private static ConfigCache instance = null;
+    private static final long serialVersionUID = 4584324644282843961L;
+
+    private static final File CONFIG_CACHE_STORAGE;
+
+    private static ConfigCache instance = null;
 
 
-	static {
-		if (System.getenv("APPDATA") != null) {
-			CONFIG_CACHE_STORAGE = new File(System.getenv("APPDATA")+File.separator+ATContentStudio.APP_NAME+File.separator+"configCache" );
-		} else {
-			CONFIG_CACHE_STORAGE = new File(System.getenv("HOME")+File.separator+"."+ATContentStudio.APP_NAME+File.separator+"configCache" );
-		}
-		CONFIG_CACHE_STORAGE.getParentFile().mkdirs();
-		if (CONFIG_CACHE_STORAGE.exists()) {
-			ConfigCache.instance = (ConfigCache) SettingsSave.loadInstance(CONFIG_CACHE_STORAGE, "Configuration cache");
-			if (ConfigCache.instance == null) {
-				ConfigCache.instance = new ConfigCache();
-			}
-		} else {
-			ConfigCache.instance = new ConfigCache();
-		}
-	}
+    static {
+        if (System.getenv("APPDATA") != null) {
+            CONFIG_CACHE_STORAGE = new File(System.getenv("APPDATA") + File.separator + ATContentStudio.APP_NAME + File.separator + "configCache");
+        } else {
+            CONFIG_CACHE_STORAGE = new File(System.getenv("HOME") + File.separator + "." + ATContentStudio.APP_NAME + File.separator + "configCache");
+        }
+        CONFIG_CACHE_STORAGE.getParentFile().mkdirs();
+        if (CONFIG_CACHE_STORAGE.exists()) {
+            ConfigCache.instance = (ConfigCache) SettingsSave.loadInstance(CONFIG_CACHE_STORAGE, "Configuration cache");
+            if (ConfigCache.instance == null) {
+                ConfigCache.instance = new ConfigCache();
+            }
+        } else {
+            ConfigCache.instance = new ConfigCache();
+        }
+    }
 
-	private void save() {
-		SettingsSave.saveInstance(instance, ConfigCache.CONFIG_CACHE_STORAGE, "Configuration cache");
-	}
+    private void save() {
+        SettingsSave.saveInstance(instance, ConfigCache.CONFIG_CACHE_STORAGE, "Configuration cache");
+    }
 
 
-	private List<File> knownWorkspaces = new ArrayList<File>();
-	private File latestWorkspace = null;
-	private String favoriteLaFClassName = null;
-	private boolean[] notifConfig = new boolean[]{true, true, true, true};
+    private List<File> knownWorkspaces = new ArrayList<File>();
+    private File latestWorkspace = null;
+    private String favoriteLaFClassName = null;
+    private boolean[] notifConfig = new boolean[]{true, true, true, true};
 
-	
-	public static List<File> getKnownWorkspaces() {
-		return instance.knownWorkspaces;
-	}
-	
-	public static void addWorkspace(File w) {
-		instance.knownWorkspaces.add(w);
-		instance.save();
-	}
-	
-	public static void removeWorkspace(File w) {
-		instance.knownWorkspaces.remove(w);
-		instance.save();
-	}
-		
-	public static File getLatestWorkspace() {
-		return instance.latestWorkspace;
-	}
 
-	public static void setLatestWorkspace(File latestWorkspace) {
-		instance.latestWorkspace = latestWorkspace;
-		instance.save();
-	}
+    public static List<File> getKnownWorkspaces() {
+        return instance.knownWorkspaces;
+    }
 
-	public static String getFavoriteLaFClassName() {
-		return instance.favoriteLaFClassName;
-	}
-	
-	public static void setFavoriteLaFClassName(String favoriteLaFClassName) {
-		instance.favoriteLaFClassName = favoriteLaFClassName;
-		instance.save();
-	}
+    public static void addWorkspace(File w) {
+        instance.knownWorkspaces.add(w);
+        instance.save();
+    }
 
-	public static void putNotifViewConfig(boolean[] view) {
-		for (int i=instance.notifConfig.length; i<0; --i) {
-			instance.notifConfig[i] = view[i];
-		}
-		instance.save();
-	}
+    public static void removeWorkspace(File w) {
+        instance.knownWorkspaces.remove(w);
+        instance.save();
+    }
 
-	public static boolean[] getNotifViewConfig() {
-		if (instance == null || instance.notifConfig == null) {
-			//Not yet initialized. All flags on to help corner out init issues.
-			return new boolean[]{true, true, true, true};
-		}
-		return instance.notifConfig;
-	}
+    public static File getLatestWorkspace() {
+        return instance.latestWorkspace;
+    }
 
-	public static void init() {}
+    public static void setLatestWorkspace(File latestWorkspace) {
+        instance.latestWorkspace = latestWorkspace;
+        instance.save();
+    }
 
-	public static void clear() {
-		instance.knownWorkspaces.clear();
-		setFavoriteLaFClassName(null);
-		instance.notifConfig = new boolean[]{true, true, true, true};
-		instance.save();
-	}
+    public static String getFavoriteLaFClassName() {
+        return instance.favoriteLaFClassName;
+    }
+
+    public static void setFavoriteLaFClassName(String favoriteLaFClassName) {
+        instance.favoriteLaFClassName = favoriteLaFClassName;
+        instance.save();
+    }
+
+    public static void putNotifViewConfig(boolean[] view) {
+        for (int i = instance.notifConfig.length; i < 0; --i) {
+            instance.notifConfig[i] = view[i];
+        }
+        instance.save();
+    }
+
+    public static boolean[] getNotifViewConfig() {
+        if (instance == null || instance.notifConfig == null) {
+            //Not yet initialized. All flags on to help corner out init issues.
+            return new boolean[]{true, true, true, true};
+        }
+        return instance.notifConfig;
+    }
+
+    public static void init() {
+    }
+
+    public static void clear() {
+        instance.knownWorkspaces.clear();
+        setFavoriteLaFClassName(null);
+        instance.notifConfig = new boolean[]{true, true, true, true};
+        instance.save();
+    }
 
 }

src/com/gpl/rpg/atcontentstudio/Notification.java

@@ -6,87 +6,87 @@ import java.util.concurrent.CopyOnWriteArrayList;
 
 public class Notification {
 
-	public static List<Notification> notifs = new ArrayList<Notification>();
-	private static List<NotificationListener> listeners = new CopyOnWriteArrayList<NotificationListener>();
-	public static boolean showS = true, showI = true, showW = true, showE = true;
-	
-	static {
-		boolean[] config = ConfigCache.getNotifViewConfig();
-		showS = config[0];
-		showI = config[1];
-		showW = config[2];
-		showE = config[3];
-	}
-	
-	public static enum Type {
-		SUCCESS,
-		INFO,
-		WARN,
-		ERROR
-	}
-	
-	public Type type;
-	public String text;
-	
-	public Notification(Type type, String text) {
-		this.type = type;
-		this.text = text;
-	}
-	
-	public String toString() {
-		return "["+type.toString()+"] "+text;
-	}
-	
-	public static void clear() {
-		int i = notifs.size();
-		notifs.clear();
-		for (NotificationListener l : listeners) {
-			l.onListCleared(i);
-		}
-	}
+    public static List<Notification> notifs = new ArrayList<Notification>();
+    private static List<NotificationListener> listeners = new CopyOnWriteArrayList<NotificationListener>();
+    public static boolean showS, showI, showW, showE;
+
+    static {
+        boolean[] config = ConfigCache.getNotifViewConfig();
+        showS = config[0];
+        showI = config[1];
+        showW = config[2];
+        showE = config[3];
+    }
+
+    public static enum Type {
+        SUCCESS,
+        INFO,
+        WARN,
+        ERROR
+    }
+
+    public Type type;
+    public String text;
+
+    public Notification(Type type, String text) {
+        this.type = type;
+        this.text = text;
+    }
+
+    public String toString() {
+        return "[" + type.toString() + "] " + text;
+    }
+
+    public static void clear() {
+        int i = notifs.size();
+        notifs.clear();
+        for (NotificationListener l : listeners) {
+            l.onListCleared(i);
+        }
+    }
+
+    public static void addSuccess(String text) {
+        if (!showS) return;
+        Notification n = new Notification(Notification.Type.SUCCESS, text);
+        notifs.add(n);
+        for (NotificationListener l : listeners) {
+            l.onNewNotification(n);
+        }
+    }
+
+    public static void addInfo(String text) {
+        if (!showI) return;
+        Notification n = new Notification(Notification.Type.INFO, text);
+        notifs.add(n);
+        for (NotificationListener l : listeners) {
+            l.onNewNotification(n);
+        }
+    }
+
+    public static void addWarn(String text) {
+        if (!showW) return;
+        Notification n = new Notification(Notification.Type.WARN, text);
+        notifs.add(n);
+        for (NotificationListener l : listeners) {
+            l.onNewNotification(n);
+        }
+    }
+
+    public static void addError(String text) {
+        if (!showE) return;
+        Notification n = new Notification(Notification.Type.ERROR, text);
+        notifs.add(n);
+        for (NotificationListener l : listeners) {
+            l.onNewNotification(n);
+        }
+    }
+
+    public static void addNotificationListener(NotificationListener l) {
+        listeners.add(l);
+    }
+
+    public static void removeNotificationListener(NotificationListener l) {
+        listeners.remove(l);
+    }
 
-	public static void addSuccess(String text) {
-		if (!showS) return;
-		Notification n = new Notification(Notification.Type.SUCCESS, text);
-		notifs.add(n);
-		for (NotificationListener l : listeners) {
-			l.onNewNotification(n);
-		}
-	}
-	
-	public static void addInfo(String text) {
-		if (!showI) return;
-		Notification n = new Notification(Notification.Type.INFO, text);
-		notifs.add(n);
-		for (NotificationListener l : listeners) {
-			l.onNewNotification(n);
-		}
-	}
-	
-	public static void addWarn(String text) {
-		if (!showW) return;
-		Notification n = new Notification(Notification.Type.WARN, text);
-		notifs.add(n);
-		for (NotificationListener l : listeners) {
-			l.onNewNotification(n);
-		}
-	}
-	
-	public static void addError(String text) {
-		if (!showE) return;
-		Notification n = new Notification(Notification.Type.ERROR, text);
-		notifs.add(n);
-		for (NotificationListener l : listeners) {
-			l.onNewNotification(n);
-		}
-	}
-	
-	public static void addNotificationListener(NotificationListener l) {
-		listeners.add(l);
-	}
-	
-	public static void removeNotificationListener(NotificationListener l) {
-		listeners.remove(l);
-	}
-	
 }

src/com/gpl/rpg/atcontentstudio/NotificationListener.java

@@ -2,7 +2,8 @@ package com.gpl.rpg.atcontentstudio;
 
 public interface NotificationListener {
 
-	public void onNewNotification(Notification n);
-	public void onListCleared(int i);
-	
+    public void onNewNotification(Notification n);
+
+    public void onListCleared(int i);
+
 }

src/com/gpl/rpg/atcontentstudio/io/JsonPrettyWriter.java

@@ -4,50 +4,50 @@ import java.io.StringWriter;
 
 public class JsonPrettyWriter extends StringWriter {
 
-	private int indentLevel = 0;
-	private String indentText = "    ";
-	
-	public JsonPrettyWriter() {
-		super();
-	}
-	
-	public JsonPrettyWriter(String indent) {
-		super();
-		this.indentText = indent;
-	}
+    private int indentLevel = 0;
+    private String indentText = "    ";
 
-	@Override
-	public void write(int c) {
-		if (((char) c) == '[' || ((char) c) == '{') {
-			super.write(c);
-			super.write('\n');
-			indentLevel++;
-			writeIndentation();
-		} else if (((char) c) == ',') {
-			super.write(c);
-			super.write('\n');
-			writeIndentation();
-		} else if (((char) c) == ']' || ((char) c) == '}') {
-			super.write('\n');
-			indentLevel--;
-			writeIndentation();
-			super.write(c);
-		} else {
-			super.write(c);
-		}
+    public JsonPrettyWriter() {
+        super();
+    }
 
-	}
-	
-	//Horrible hack to remove the horrible escaping of slashes in json-simple....
-	@Override
-	public void write(String str) {
-		super.write(str.replaceAll("\\\\/", "/"));
-	}
+    public JsonPrettyWriter(String indent) {
+        super();
+        this.indentText = indent;
+    }
 
-	private void writeIndentation() {
-		for (int i = 0; i < indentLevel; i++) {
-			super.write(indentText);
-		}
-	}
+    @Override
+    public void write(int c) {
+        if (((char) c) == '[' || ((char) c) == '{') {
+            super.write(c);
+            super.write('\n');
+            indentLevel++;
+            writeIndentation();
+        } else if (((char) c) == ',') {
+            super.write(c);
+            super.write('\n');
+            writeIndentation();
+        } else if (((char) c) == ']' || ((char) c) == '}') {
+            super.write('\n');
+            indentLevel--;
+            writeIndentation();
+            super.write(c);
+        } else {
+            super.write(c);
+        }
+
+    }
+
+    //Horrible hack to remove the horrible escaping of slashes in json-simple....
+    @Override
+    public void write(String str) {
+        super.write(str.replaceAll("\\\\/", "/"));
+    }
+
+    private void writeIndentation() {
+        for (int i = 0; i < indentLevel; i++) {
+            super.write(indentText);
+        }
+    }
 
 }

src/com/gpl/rpg/atcontentstudio/io/JsonSerializable.java

@@ -0,0 +1,8 @@
+package com.gpl.rpg.atcontentstudio.io;
+
+import java.util.Map;
+
+public interface JsonSerializable {
+    Map toMap();
+    void fromMap(Map map);
+}

src/com/gpl/rpg/atcontentstudio/io/SettingsSave.java

@@ -1,76 +1,70 @@
 package com.gpl.rpg.atcontentstudio.io;
 
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.FileNotFoundException;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.io.ObjectInputStream;
-import java.io.ObjectOutputStream;
-
 import com.gpl.rpg.atcontentstudio.Notification;
 
+import java.io.*;
+
 public class SettingsSave {
 
-	public static void saveInstance(Object obj, File f, String type) {
-		try {
-			FileOutputStream fos = new FileOutputStream(f);
-			try {
-				ObjectOutputStream oos = new ObjectOutputStream(fos);
-				oos.writeObject(obj);
-				oos.flush();
-				oos.close();
-				Notification.addSuccess(type+" successfully saved.");
-			} catch (IOException e) {
-				e.printStackTrace();
-				Notification.addError(type+" saving error: "+e.getMessage());
-			} finally {
-				try {
-					fos.close();
-				} catch (IOException e) {
-					e.printStackTrace();
-					Notification.addError(type+" saving error: "+e.getMessage());
-				}
-			}
-		} catch (FileNotFoundException e) {
-			e.printStackTrace();
-			Notification.addError(type+" saving error: "+e.getMessage());
-		}
-	}
-	
-	public static Object loadInstance(File f, String type) {
-		FileInputStream fis;
-		Object result = null;
-		try {
-			fis = new FileInputStream(f);
-			ObjectInputStream ois;
-			try {
-				ois = new ObjectInputStream(fis);
-				try {
-					result = ois.readObject();
-					Notification.addSuccess(type+" successfully loaded.");
-				} catch (ClassNotFoundException e) {
-					e.printStackTrace();
-					Notification.addError(type+" loading error: "+e.getMessage());
-				} finally {
-					ois.close();
-				}
-			} catch (IOException e) {
-				e.printStackTrace();
-				Notification.addError(type+" loading error: "+e.getMessage());
-			} finally {
-				try {
-					fis.close();
-				} catch (IOException e) {
-					e.printStackTrace();
-					Notification.addError(type+" loading error: "+e.getMessage());
-				}
-			}
-		} catch (FileNotFoundException e) {
-			e.printStackTrace();
-			Notification.addError(type+" loading error: "+e.getMessage());
-		}
-		return result;
-	}
-	
+    public static void saveInstance(Object obj, File f, String type) {
+        try {
+            FileOutputStream fos = new FileOutputStream(f);
+            try {
+                ObjectOutputStream oos = new ObjectOutputStream(fos);
+                oos.writeObject(obj);
+                oos.flush();
+                oos.close();
+                Notification.addSuccess(type + " successfully saved.");
+            } catch (IOException e) {
+                e.printStackTrace();
+                Notification.addError(type + " saving error: " + e.getMessage());
+            } finally {
+                try {
+                    fos.close();
+                } catch (IOException e) {
+                    e.printStackTrace();
+                    Notification.addError(type + " saving error: " + e.getMessage());
+                }
+            }
+        } catch (FileNotFoundException e) {
+            e.printStackTrace();
+            Notification.addError(type + " saving error: " + e.getMessage());
+        }
+    }
+
+    public static Object loadInstance(File f, String type) {
+        FileInputStream fis;
+        Object result = null;
+        try {
+            fis = new FileInputStream(f);
+            ObjectInputStream ois;
+            try {
+                ois = new ObjectInputStream(fis);
+                try {
+                    result = ois.readObject();
+                    Notification.addSuccess(type + " successfully loaded.");
+                } catch (ClassNotFoundException e) {
+                    e.printStackTrace();
+                    Notification.addError(type + " loading error: " + e.getMessage());
+                } finally {
+                    ois.close();
+                }
+            } catch (IOException e) {
+                e.printStackTrace();
+                Notification.addError(type + " loading error: " + e.getMessage());
+            } finally {
+                try {
+                    fis.close();
+                } catch (IOException e) {
+                    e.printStackTrace();
+                    Notification.addError(type + " loading error: " + e.getMessage());
+                }
+            }
+        } catch (FileNotFoundException e) {
+            e.printStackTrace();
+            Notification.addError(type + " loading error: " + e.getMessage());
+        }
+        return result;
+    }
+
 }

src/com/gpl/rpg/atcontentstudio/model/ClosedProject.java

@@ -1,124 +1,135 @@
 package com.gpl.rpg.atcontentstudio.model;
 
-import java.awt.Image;
-import java.util.ArrayList;
-import java.util.Enumeration;
-import java.util.List;
-
-import javax.swing.tree.TreeNode;
-
 import com.gpl.rpg.atcontentstudio.model.GameSource.Type;
 import com.gpl.rpg.atcontentstudio.model.gamedata.GameDataSet;
 import com.gpl.rpg.atcontentstudio.ui.DefaultIcons;
 
+import javax.swing.tree.TreeNode;
+import java.awt.*;
+import java.util.ArrayList;
+import java.util.Enumeration;
+import java.util.List;
+
 public class ClosedProject implements ProjectTreeNode {
 
-	String name;
-	Workspace parent;
-	
-	public ClosedProject(Workspace w, String name) {
-		this.parent = w;
-		this.name = name;
-	}
+    String name;
+    Workspace parent;
 
-	@Override
-	public TreeNode getChildAt(int childIndex) {
-		return null;
-	}
-	@Override
-	public int getChildCount() {
-		return 0;
-	}
-	@Override
-	public TreeNode getParent() {
-		return parent;
-	}
-	@Override
-	public int getIndex(TreeNode node) {
-		return 0;
-	}
-	@Override
-	public boolean getAllowsChildren() {
-		return false;
-	}
-	@Override
-	public boolean isLeaf() {
-		return true;
-	}
-	@Override
-	public Enumeration<ProjectTreeNode> children() {
-		return null;
-	}
-	
-	@Override
-	public void childrenAdded(List<ProjectTreeNode> path) {
-		path.add(0,this);
-		parent.childrenAdded(path);
-	}
-	@Override
-	public void childrenChanged(List<ProjectTreeNode> path) {
-		path.add(0,this);
-		parent.childrenChanged(path);
-	}
-	@Override
-	public void childrenRemoved(List<ProjectTreeNode> path) {
-		path.add(0,this);
-		parent.childrenRemoved(path);
-	}
-	@Override
-	public void notifyCreated() {
-		childrenAdded(new ArrayList<ProjectTreeNode>());
-	}
+    public ClosedProject(Workspace w, String name) {
+        this.parent = w;
+        this.name = name;
+    }
 
-	@Override
-	public String getDesc() {
-		return name+" [closed]";
-	}
-	
-	@Override
-	public Project getProject() {
-		return null;
-	}
+    @Override
+    public TreeNode getChildAt(int childIndex) {
+        return null;
+    }
+
+    @Override
+    public int getChildCount() {
+        return 0;
+    }
+
+    @Override
+    public TreeNode getParent() {
+        return parent;
+    }
+
+    @Override
+    public int getIndex(TreeNode node) {
+        return 0;
+    }
+
+    @Override
+    public boolean getAllowsChildren() {
+        return false;
+    }
+
+    @Override
+    public boolean isLeaf() {
+        return true;
+    }
+
+    @Override
+    public Enumeration<ProjectTreeNode> children() {
+        return null;
+    }
+
+    @Override
+    public void childrenAdded(List<ProjectTreeNode> path) {
+        path.add(0, this);
+        parent.childrenAdded(path);
+    }
+
+    @Override
+    public void childrenChanged(List<ProjectTreeNode> path) {
+        path.add(0, this);
+        parent.childrenChanged(path);
+    }
+
+    @Override
+    public void childrenRemoved(List<ProjectTreeNode> path) {
+        path.add(0, this);
+        parent.childrenRemoved(path);
+    }
+
+    @Override
+    public void notifyCreated() {
+        childrenAdded(new ArrayList<ProjectTreeNode>());
+    }
+
+    @Override
+    public String getDesc() {
+        return name + " [closed]";
+    }
+
+    @Override
+    public Project getProject() {
+        return null;
+    }
 
 
-	@Override
-	public Image getIcon() {
-		return getOpenIcon();
-	}
-	@Override
-	public Image getClosedIcon() {
-		//TODO Create a cool Project icon.
-		return DefaultIcons.getStdClosedIcon();
-	}
-	@Override
-	public Image getLeafIcon() {
-		//TODO Create a cool Project icon.
-		return DefaultIcons.getStdClosedIcon();
-	}
-	@Override
-	public Image getOpenIcon() {
-		//TODO Create a cool Project icon.
-		return DefaultIcons.getStdOpenIcon();
-	}
-	
-	@Override
-	public GameDataSet getDataSet() {
-		return null;
-	}
+    @Override
+    public Image getIcon() {
+        return getOpenIcon();
+    }
+
+    @Override
+    public Image getClosedIcon() {
+        //TODO Create a cool Project icon.
+        return DefaultIcons.getStdClosedIcon();
+    }
+
+    @Override
+    public Image getLeafIcon() {
+        //TODO Create a cool Project icon.
+        return DefaultIcons.getStdClosedIcon();
+    }
+
+    @Override
+    public Image getOpenIcon() {
+        //TODO Create a cool Project icon.
+        return DefaultIcons.getStdOpenIcon();
+    }
+
+    @Override
+    public GameDataSet getDataSet() {
+        return null;
+    }
+
+    @Override
+    public Type getDataType() {
+        return null;
+    }
+
+    @Override
+    public boolean isEmpty() {
+        return true;
+    }
+
+    @Override
+    public boolean needsSaving() {
+        return false;
+    }
 
-	@Override
-	public Type getDataType() {
-		return null;
-	}
-	
-	@Override
-	public boolean isEmpty() {
-		return true;
-	}
-	
-	@Override
-	public boolean needsSaving() {
-		return false;
-	}
-	
 }

src/com/gpl/rpg/atcontentstudio/model/GameDataElement.java

@@ -1,193 +1,237 @@
 package com.gpl.rpg.atcontentstudio.model;
 
-import java.awt.Image;
-import java.io.Serializable;
-import java.util.ArrayList;
-import java.util.Enumeration;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
-import java.util.concurrent.ConcurrentHashMap;
-
-import javax.swing.tree.TreeNode;
-
 import com.gpl.rpg.atcontentstudio.model.bookmarks.BookmarkEntry;
 
+import javax.swing.tree.TreeNode;
+import java.awt.*;
+import java.io.Serializable;
+import java.util.List;
+import java.util.*;
+import java.util.concurrent.ConcurrentHashMap;
+
 public abstract class GameDataElement implements ProjectTreeNode, Serializable {
 
-	private static final long serialVersionUID = 2028934451226743389L;
-	
-	public static enum State {
-		init, // We know the object exists, and have its key/ID.
-		parsed, // We know the object's properties, but related objects are referenced by ID only.
-		linked, // We know the object fully, and all links to related objects point to objects in the parsed state at least.
-		created, // This is an object we are creating
-		modified, // Whether altered or created, this item has been modified since creation from scratch or from JSON.
-		saved // Whether altered or created, this item has been saved since last modification.
-	}
-	
-	public State state = State.init;
-	
-	//Available from state init.
-	public ProjectTreeNode parent;
-	
-	public boolean writable = false;
-	
-	public BookmarkEntry bookmark = null;
-	
-	//List of objects whose transition to "linked" state made them point to this instance.
-	private Map<GameDataElement, Integer> backlinks = new ConcurrentHashMap<GameDataElement, Integer>();
+    private static final long serialVersionUID = 2028934451226743389L;
 
-	public String id = null;
-	
-	@Override
-	public Enumeration<ProjectTreeNode> children() {
-		return null;
-	}
-	@Override
-	public boolean getAllowsChildren() {
-		return false;
-	}
-	@Override
-	public TreeNode getChildAt(int arg0) {
-		return null;
-	}
-	@Override
-	public int getChildCount() {
-		return 0;
-	}
-	@Override
-	public int getIndex(TreeNode arg0) {
-		return 0;
-	}
-	@Override
-	public TreeNode getParent() {
-		return parent;
-	}
-	@Override
-	public boolean isLeaf() {
-		return true;
-	}
-	@Override
-	public void childrenAdded(List<ProjectTreeNode> path) {
-		path.add(0,this);
-		parent.childrenAdded(path);
-	}
+    public static enum State {
+        init, // We know the object exists, and have its key/ID.
+        parsed, // We know the object's properties, but related objects are referenced by ID only.
+        linked, // We know the object fully, and all links to related objects point to objects in the parsed state at least.
+        created, // This is an object we are creating
+        modified, // Whether altered or created, this item has been modified since creation from scratch or from JSON.
+        saved // Whether altered or created, this item has been saved since last modification.
+    }
 
-	@Override
-	public void childrenChanged(List<ProjectTreeNode> path) {
-		path.add(0,this);
-		parent.childrenChanged(path);
-	}
+    public State state = State.init;
 
-	@Override
-	public void childrenRemoved(List<ProjectTreeNode> path) {
-		path.add(0,this);
-		parent.childrenRemoved(path);
-	}
-	@Override
-	public void notifyCreated() {
-		childrenAdded(new ArrayList<ProjectTreeNode>());
-	}
-	@Override
-	public abstract String getDesc();
-	
-	public static String getStaticDesc() {
-		return "GameDataElements";
-	}
-	
-	public abstract void parse();
-	public abstract void link();
-	
-	
-	
-	@Override
-	public Project getProject() {
-		return parent == null ? null : parent.getProject();
-	}
-	
-	
-	public Image getIcon() {
-		return null;
-	}
-	@Override
-	public Image getClosedIcon() {return null;}
-	@Override
-	public Image getOpenIcon() {return null;}
-	@Override
-	public Image getLeafIcon() {
-		return getIcon();
-	}
-	
-	
-	public abstract GameDataElement clone();
-	
-	public abstract void elementChanged(GameDataElement oldOne, GameDataElement newOne);
+    //Available from state init.
+    public ProjectTreeNode parent;
 
-	
-	@Override
-	public GameSource.Type getDataType() {
-		if (parent == null) {
-			System.out.println("blerf.");
-		}
-		return parent.getDataType();
-	}
-	
-	
-	public List<BacklinksListener> backlinkListeners = new ArrayList<GameDataElement.BacklinksListener>();
-	
-	public void addBacklinkListener(BacklinksListener l) {
-		backlinkListeners.add(l);
-	}
+    public boolean writable = false;
 
-	public void removeBacklinkListener(BacklinksListener l) {
-		backlinkListeners.remove(l);
-	}
-	
-	public void addBacklink(GameDataElement gde) {
-		if (!backlinks.containsKey(gde)) {
-			backlinks.put(gde, 1);
-			for (BacklinksListener l : backlinkListeners) {
-				l.backlinkAdded(gde);
-			}
-		} else {
-			backlinks.put(gde, backlinks.get(gde) + 1);
-		}
-	}
+    public BookmarkEntry bookmark = null;
 
-	public void removeBacklink(GameDataElement gde) {
-		if (backlinks.get(gde) == null) return;
-		backlinks.put(gde, backlinks.get(gde) - 1);
-		if (backlinks.get(gde) == 0) {
-			backlinks.remove(gde);
-			for (BacklinksListener l : backlinkListeners) {
-				l.backlinkRemoved(gde);
-			}
-		}
-	}
+    //List of objects whose transition to "linked" state made them point to this instance.
+    private Map<GameDataElement, Integer> backlinks = new ConcurrentHashMap<GameDataElement, Integer>();
 
-	public Set<GameDataElement> getBacklinks() {
-		return backlinks.keySet();
-	}
-	
-	public static interface BacklinksListener {
-		public void backlinkAdded(GameDataElement gde);
-		public void backlinkRemoved(GameDataElement gde);
-	}
-	
-	@Override
-	public boolean isEmpty() {
-		return false;
-	}
-	
-	public boolean needsSaving() {
-		return this.state == State.modified || this.state == State.created;
-	}
-	
-	public abstract String getProjectFilename();
-	
-	public abstract void save();
-	
-	public abstract List<SaveEvent> attemptSave();
-	
+    public String id = null;
+
+    @Override
+    public Enumeration<ProjectTreeNode> children() {
+        return null;
+    }
+
+    @Override
+    public boolean getAllowsChildren() {
+        return false;
+    }
+
+    @Override
+    public TreeNode getChildAt(int arg0) {
+        return null;
+    }
+
+    @Override
+    public int getChildCount() {
+        return 0;
+    }
+
+    @Override
+    public int getIndex(TreeNode arg0) {
+        return 0;
+    }
+
+    @Override
+    public TreeNode getParent() {
+        return parent;
+    }
+
+    @Override
+    public boolean isLeaf() {
+        return true;
+    }
+
+    @Override
+    public void childrenAdded(List<ProjectTreeNode> path) {
+        path.add(0, this);
+        parent.childrenAdded(path);
+    }
+
+    @Override
+    public void childrenChanged(List<ProjectTreeNode> path) {
+        path.add(0, this);
+        parent.childrenChanged(path);
+    }
+
+    @Override
+    public void childrenRemoved(List<ProjectTreeNode> path) {
+        path.add(0, this);
+        parent.childrenRemoved(path);
+    }
+
+    @Override
+    public void notifyCreated() {
+        childrenAdded(new ArrayList<ProjectTreeNode>());
+    }
+
+    @Override
+    public abstract String getDesc();
+
+    public static String getStaticDesc() {
+        return "GameDataElements";
+    }
+
+    public abstract void parse();
+
+    public abstract void link();
+
+
+    @Override
+    public Project getProject() {
+        return parent == null ? null : parent.getProject();
+    }
+
+
+    public Image getIcon() {
+        return null;
+    }
+
+    @Override
+    public Image getClosedIcon() {
+        return null;
+    }
+
+    @Override
+    public Image getOpenIcon() {
+        return null;
+    }
+
+    @Override
+    public Image getLeafIcon() {
+        return getIcon();
+    }
+
+
+    public abstract GameDataElement clone();
+
+    public abstract void elementChanged(GameDataElement oldOne, GameDataElement newOne);
+
+
+    @Override
+    public GameSource.Type getDataType() {
+        if (parent == null) {
+            System.out.println("blerf.");
+        }
+        return parent.getDataType();
+    }
+
+
+    public List<BacklinksListener> backlinkListeners = new ArrayList<GameDataElement.BacklinksListener>();
+
+    public void addBacklinkListener(BacklinksListener l) {
+        backlinkListeners.add(l);
+    }
+
+    public void removeBacklinkListener(BacklinksListener l) {
+        backlinkListeners.remove(l);
+    }
+
+    public void addBacklink(GameDataElement gde) {
+        if (!backlinks.containsKey(gde)) {
+            backlinks.put(gde, 1);
+            for (BacklinksListener l : backlinkListeners) {
+                l.backlinkAdded(gde);
+            }
+        } else {
+            backlinks.put(gde, backlinks.get(gde) + 1);
+        }
+    }
+
+    public void removeBacklink(GameDataElement gde) {
+        if (backlinks.get(gde) == null) return;
+        backlinks.put(gde, backlinks.get(gde) - 1);
+        if (backlinks.get(gde) == 0) {
+            backlinks.remove(gde);
+            for (BacklinksListener l : backlinkListeners) {
+                l.backlinkRemoved(gde);
+            }
+        }
+    }
+
+    public Set<GameDataElement> getBacklinks() {
+        return backlinks.keySet();
+    }
+
+    public static interface BacklinksListener {
+        public void backlinkAdded(GameDataElement gde);
+
+        public void backlinkRemoved(GameDataElement gde);
+    }
+
+    @Override
+    public boolean isEmpty() {
+        return false;
+    }
+
+    public boolean needsSaving() {
+        return this.state == State.modified || this.state == State.created;
+    }
+
+    public abstract String getProjectFilename();
+
+    public abstract void save();
+
+    public abstract List<SaveEvent> attemptSave();
+
+    /**
+     * Checks if the current state indicates that parsing/linking should be skipped.
+     *
+     * @return true if the operation should be skipped, false otherwise
+     */
+    protected boolean shouldSkipParseOrLink() {
+        if (shouldSkipParse()) return true;
+        if (this.state == State.linked) {
+            //Already linked.
+            return true;
+        }
+        return false;
+    }
+
+    protected boolean shouldSkipParse() {
+        if (this.state == State.created || this.state == State.modified || this.state == State.saved) {
+            //This type of state is unrelated to parsing/linking.
+            return true;
+        }
+        return false;
+    }
+
+    /**
+     * Ensures the element is parsed if needed based on its current state.
+     */
+    protected void ensureParseIfNeeded() {
+        if (this.state == State.init) {
+            //Not parsed yet.
+            this.parse();
+        }
+    }
 }

src/com/gpl/rpg/atcontentstudio/model/GameSource.java

@@ -1,28 +1,6 @@
 package com.gpl.rpg.atcontentstudio.model;
 
-import java.awt.Image;
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.FileNotFoundException;
-import java.io.IOException;
-import java.io.Serializable;
-import java.util.ArrayList;
-import java.util.Enumeration;
-import java.util.LinkedHashMap;
-import java.util.List;
-import java.util.Map;
-
-import javax.swing.tree.TreeNode;
-import javax.xml.parsers.DocumentBuilder;
-import javax.xml.parsers.DocumentBuilderFactory;
-import javax.xml.parsers.ParserConfigurationException;
-
-import org.w3c.dom.Document;
-import org.w3c.dom.Element;
-import org.w3c.dom.NodeList;
-import org.xml.sax.InputSource;
-import org.xml.sax.SAXException;
-
+import com.gpl.rpg.atcontentstudio.io.JsonSerializable;
 import com.gpl.rpg.atcontentstudio.model.Project.ResourceSet;
 import com.gpl.rpg.atcontentstudio.model.gamedata.GameDataSet;
 import com.gpl.rpg.atcontentstudio.model.maps.TMXMapSet;
@@ -32,263 +10,317 @@ import com.gpl.rpg.atcontentstudio.model.sprites.SpriteSheetSet;
 import com.gpl.rpg.atcontentstudio.model.sprites.Spritesheet;
 import com.gpl.rpg.atcontentstudio.model.tools.writermode.WriterModeDataSet;
 import com.gpl.rpg.atcontentstudio.ui.DefaultIcons;
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+import org.w3c.dom.NodeList;
+import org.xml.sax.InputSource;
+import org.xml.sax.SAXException;
 
-public class GameSource implements ProjectTreeNode, Serializable {
+import javax.swing.tree.TreeNode;
+import javax.xml.parsers.DocumentBuilder;
+import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.parsers.ParserConfigurationException;
+import java.awt.*;
+import java.io.*;
+import java.util.List;
+import java.util.*;
 
-	private static final long serialVersionUID = -1512979360971918158L;
-	
-	public static final String DEFAULT_REL_PATH_FOR_GAME_RESOURCE = "res"+File.separator+"values"+File.separator+"loadresources.xml";
-	public static final String DEFAULT_REL_PATH_FOR_DEBUG_RESOURCE = "res"+File.separator+"values"+File.separator+"loadresources_debug.xml";
-	
-	public transient GameDataSet gameData;
-	public transient TMXMapSet gameMaps;
-	public transient SpriteSheetSet gameSprites;
-	public transient Worldmap worldmap;
-	public transient WriterModeDataSet writerModeDataSet;
-	private transient SavedSlotCollection v;
-	
-	public static enum Type {
-		source,
-		referenced,
-		altered,
-		created
-	}
-	
-	public File baseFolder;
-	public Type type;
-	
-	public transient Project parent = null;
-	
-	public transient Map<String, List<String>> referencedSourceFiles = null;
-	
-	public GameSource(File folder, Project parent) {
-		this.parent = parent;
-		this.baseFolder = folder;
-		this.type = Type.source;
-		initData();
-	}
-	
-	public GameSource(Project parent, Type type) {
-		this.parent = parent;
-		this.baseFolder = new File(parent.baseFolder, type.toString());
-		this.type = type;
-		initData();
-	}
-	
-	public void refreshTransients(Project p) {
-		parent = p;
-		initData();
-	}
+public class GameSource implements ProjectTreeNode, Serializable, JsonSerializable {
 
-	public void initData() {
-		if (type == Type.source) {
-			if (parent.sourceSetToUse == ResourceSet.gameData || parent.sourceSetToUse == ResourceSet.debugData) {
-				referencedSourceFiles = new LinkedHashMap<String, List<String>>();
-				readResourceList();
-			}
-		}
-		if (type == Type.created) {
-			this.writerModeDataSet = new WriterModeDataSet(this);
-		}
-		this.gameData = new GameDataSet(this);
-		this.gameMaps = new TMXMapSet(this);
-		this.gameSprites = new SpriteSheetSet(this);
-		this.worldmap = new Worldmap(this);
-		v = new SavedSlotCollection();
-		v.add(gameData);
-		v.add(gameMaps);
-		v.add(gameSprites);
-		v.add(worldmap);
-		if (type == Type.created) {
-			v.add(writerModeDataSet);
-		}
-	}
-	
-	public void readResourceList() {
-		File xmlFile = null;
-		if (parent.sourceSetToUse == ResourceSet.gameData) {
-			xmlFile = new File(baseFolder, DEFAULT_REL_PATH_FOR_GAME_RESOURCE);
-		} else if (parent.sourceSetToUse == ResourceSet.debugData) {
-			xmlFile = new File(baseFolder, DEFAULT_REL_PATH_FOR_DEBUG_RESOURCE);
-		} else {
-			return;
-		}
-		
-		if (!xmlFile.exists()) return;
-		 DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
-	        Document doc;
-	        try {
-	            factory.setIgnoringComments(true);
-	            factory.setIgnoringElementContentWhitespace(true);
-	            factory.setExpandEntityReferences(false);
-	            DocumentBuilder builder = factory.newDocumentBuilder();
-	            InputSource insrc = new InputSource(new FileInputStream(xmlFile));
+    private static final long serialVersionUID = -1512979360971918158L;
+
+    public static final String DEFAULT_REL_PATH_FOR_GAME_RESOURCE = "res" + File.separator + "values" + File.separator + "loadresources.xml";
+    public static final String DEFAULT_REL_PATH_FOR_DEBUG_RESOURCE = "res" + File.separator + "values" + File.separator + "loadresources_debug.xml";
+
+    public transient GameDataSet gameData;
+    public transient TMXMapSet gameMaps;
+    public transient SpriteSheetSet gameSprites;
+    public transient Worldmap worldmap;
+    public transient WriterModeDataSet writerModeDataSet;
+    private transient SavedSlotCollection v;
+
+
+    @Override
+    public Map toMap() {
+        Map map = new HashMap();
+        map.put("type", type.toString());
+        map.put("baseFolder", baseFolder.getPath());
+        return map;
+    }
+
+    @Override
+    public void fromMap(Map map) {
+        if(map==null)return;
+        type = Enum.valueOf(Type.class, (String)map.get("type"));
+        baseFolder = new File((String) map.get("baseFolder"));
+    }
+
+    public static enum Type {
+        source,
+        referenced,
+        altered,
+        created
+    }
+
+    public File baseFolder;
+    public Type type;
+
+    public transient Project parent;
+
+    public transient Map<String, List<String>> referencedSourceFiles = null;
+
+    public GameSource(Map json, Project parent) {
+        fromMap(json);
+        refreshTransients(parent);
+    }
+    public GameSource(File folder, Project parent) {
+        this.parent = parent;
+        this.baseFolder = folder;
+        this.type = Type.source;
+        initData();
+    }
+
+    public GameSource(Project parent, Type type) {
+        this.parent = parent;
+        this.baseFolder = new File(parent.baseFolder, type.toString());
+        this.type = type;
+        initData();
+    }
+
+    public void refreshTransients(Project p) {
+        parent = p;
+        initData();
+    }
+
+    public void initData() {
+        if (type == Type.source) {
+            if (parent.sourceSetToUse == ResourceSet.gameData || parent.sourceSetToUse == ResourceSet.debugData) {
+                referencedSourceFiles = new LinkedHashMap<String, List<String>>();
+                readResourceList();
+            }
+        }
+        if (type == Type.created) {
+            this.writerModeDataSet = new WriterModeDataSet(this);
+        }
+        this.gameData = new GameDataSet(this);
+        this.gameMaps = new TMXMapSet(this);
+        this.gameSprites = new SpriteSheetSet(this);
+        this.worldmap = new Worldmap(this);
+        v = new SavedSlotCollection();
+        v.add(gameData);
+        v.add(gameMaps);
+        v.add(gameSprites);
+        v.add(worldmap);
+        if (type == Type.created) {
+            v.add(writerModeDataSet);
+        }
+    }
+
+    public void readResourceList() {
+        File xmlFile;
+        if (parent.sourceSetToUse == ResourceSet.gameData) {
+            xmlFile = new File(baseFolder, DEFAULT_REL_PATH_FOR_GAME_RESOURCE);
+        } else if (parent.sourceSetToUse == ResourceSet.debugData) {
+            xmlFile = new File(baseFolder, DEFAULT_REL_PATH_FOR_DEBUG_RESOURCE);
+        } else {
+            return;
+        }
+
+        if (!xmlFile.exists()) return;
+        DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
+        Document doc;
+        try {
+            factory.setIgnoringComments(true);
+            factory.setIgnoringElementContentWhitespace(true);
+            factory.setExpandEntityReferences(false);
+            DocumentBuilder builder = factory.newDocumentBuilder();
+            InputSource insrc = new InputSource(new FileInputStream(xmlFile));
 //	            insrc.setSystemId("http://worldmap/");
-	            insrc.setEncoding("UTF-8");
-	            doc = builder.parse(insrc);
-	            
-	            Element root = (Element) doc.getElementsByTagName("resources").item(0);
-	            if (root != null) {
-	            	NodeList arraysList = root.getElementsByTagName("array");
-	            	if (arraysList != null) {
-	            		for (int i = 0; i < arraysList.getLength(); i++) {
-	            			Element arrayNode = (Element) arraysList.item(i);
-	            			String name = arrayNode.getAttribute("name");
-	            			List<String> arrayContents = new ArrayList<String>();
-	            			NodeList arrayItems = arrayNode.getElementsByTagName("item");
-	            			if (arrayItems != null) {
-	            				for (int j = 0; j < arrayItems.getLength(); j++) {
-	            					arrayContents.add(((Element)arrayItems.item(j)).getTextContent());
-	            				}
-	            				referencedSourceFiles.put(name, arrayContents);
-	            			}
-	            		}
-	            	}
-	            }
-	        } catch (SAXException e) {
-	            e.printStackTrace();
-	        } catch (FileNotFoundException e) {
-				e.printStackTrace();
-			} catch (ParserConfigurationException e) {
-				e.printStackTrace();
-			} catch (IOException e) {
-				e.printStackTrace();
-			}
-	}
-	
-	@Override
-	public Enumeration<ProjectTreeNode> children() {
-		return v.getNonEmptyElements();
-	}
-	@Override
-	public boolean getAllowsChildren() {
-		return true;
-	}
-	@Override
-	public TreeNode getChildAt(int arg0) {
-		return v.getNonEmptyElementAt(arg0);
-	}
-	@Override
-	public int getChildCount() {
-		return v.getNonEmptySize();
-	}
-	@Override
-	public int getIndex(TreeNode arg0) {
-		return v.getNonEmptyIndexOf((ProjectTreeNode) arg0);
-	}
-	@Override
-	public TreeNode getParent() {
-		return parent;
-	}
-	@Override
-	public boolean isLeaf() {
-		return false;
-	}
-	@Override
-	public void childrenAdded(List<ProjectTreeNode> path) {
-		path.add(0, this);
-		parent.childrenAdded(path);
-	}
-	@Override
-	public void childrenChanged(List<ProjectTreeNode> path) {
-		path.add(0, this);
-		parent.childrenChanged(path);
-	}
-	@Override
-	public void childrenRemoved(List<ProjectTreeNode> path) {
-		if (path.size() == 1 && this.v.getNonEmptySize() == 1) {
-			childrenRemoved(new ArrayList<ProjectTreeNode>());
-		} else {
-			path.add(0, this);
-			parent.childrenRemoved(path);
-		}
-	}
-	@Override
-	public void notifyCreated() {
-		childrenAdded(new ArrayList<ProjectTreeNode>());
-		for (ProjectTreeNode node : v.getNonEmptyIterable()) {
-			node.notifyCreated();
-		}
-	}
-	@Override
-	public String getDesc() {
-		switch(type) {
-		case altered: return (needsSaving() ? "*" : "")+"Altered data";
-		case created: return (needsSaving() ? "*" : "")+"Created data";
-		case referenced: return (needsSaving() ? "*" : "")+"Referenced data";
-		case source: return (needsSaving() ? "*" : "")+"AT Source"; //The fact that it is from "source" is already mentionned by its parent.
-		default: return (needsSaving() ? "*" : "")+"Game data";
-		}
-	}
-	
-	
-	@Override
-	public Project getProject() {
-		return parent == null ? null : parent.getProject();
-	}
+            insrc.setEncoding("UTF-8");
+            doc = builder.parse(insrc);
 
-	public Image getIcon(String iconId) {
-		String[] data = iconId.split(":");
-		for (Spritesheet sheet : gameSprites.spritesheets) {
-			if (sheet.id.equals(data[0])) {
-				return sheet.getIcon(Integer.parseInt(data[1]));
-			}
-		}
-		return null;
-	}
-	
-	public Image getImage(String iconId) {
-		String[] data = iconId.split(":");
-		for (Spritesheet sheet : gameSprites.spritesheets) {
-			if (sheet.id.equals(data[0])) {
-				return sheet.getImage(Integer.parseInt(data[1]));
-			}
-		}
-		return null;
-	}
-		
+            Element root = (Element) doc.getElementsByTagName("resources").item(0);
+            if (root != null) {
+                NodeList arraysList = root.getElementsByTagName("array");
+                if (arraysList != null) {
+                    for (int i = 0; i < arraysList.getLength(); i++) {
+                        Element arrayNode = (Element) arraysList.item(i);
+                        String name = arrayNode.getAttribute("name");
+                        List<String> arrayContents = new ArrayList<String>();
+                        NodeList arrayItems = arrayNode.getElementsByTagName("item");
+                        if (arrayItems != null) {
+                            for (int j = 0; j < arrayItems.getLength(); j++) {
+                                arrayContents.add(((Element) arrayItems.item(j)).getTextContent());
+                            }
+                            referencedSourceFiles.put(name, arrayContents);
+                        }
+                    }
+                }
+            }
+        } catch (SAXException e) {
+            e.printStackTrace();
+        } catch (FileNotFoundException e) {
+            e.printStackTrace();
+        } catch (ParserConfigurationException e) {
+            e.printStackTrace();
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+    }
 
-	@Override
-	public Image getIcon() {
-		return getOpenIcon();
-	}
-	@Override
-	public Image getClosedIcon() {
-		return DefaultIcons.getATClosedIcon();
-	}
-	@Override
-	public Image getLeafIcon() {
-		return DefaultIcons.getATClosedIcon();
-	}
-	@Override
-	public Image getOpenIcon() {
-		return DefaultIcons.getATOpenIcon();
-	}
-	@Override
-	public GameDataSet getDataSet() {
-		return null;
-	}
-	
+    @Override
+    public Enumeration<ProjectTreeNode> children() {
+        return v.getNonEmptyElements();
+    }
 
-	@Override
-	public Type getDataType() {
-		return type;
-	}
-	
-	@Override
-	public boolean isEmpty() {
-		return v.isEmpty();
-	}
+    @Override
+    public boolean getAllowsChildren() {
+        return true;
+    }
 
-	public WorldmapSegment getWorldmapSegment(String id) {
-		return worldmap.getWorldmapSegment(id);
-	}
-	
-	@Override
-	public boolean needsSaving() {
-		for (ProjectTreeNode node : v.getNonEmptyIterable()) {
-			if (node.needsSaving()) return true;
-		}
-		return false;
-	}
+    @Override
+    public TreeNode getChildAt(int arg0) {
+        return v.getNonEmptyElementAt(arg0);
+    }
+
+    @Override
+    public int getChildCount() {
+        return v.getNonEmptySize();
+    }
+
+    @Override
+    public int getIndex(TreeNode arg0) {
+        return v.getNonEmptyIndexOf((ProjectTreeNode) arg0);
+    }
+
+    @Override
+    public TreeNode getParent() {
+        return parent;
+    }
+
+    @Override
+    public boolean isLeaf() {
+        return false;
+    }
+
+    @Override
+    public void childrenAdded(List<ProjectTreeNode> path) {
+        path.add(0, this);
+        parent.childrenAdded(path);
+    }
+
+    @Override
+    public void childrenChanged(List<ProjectTreeNode> path) {
+        path.add(0, this);
+        parent.childrenChanged(path);
+    }
+
+    @Override
+    public void childrenRemoved(List<ProjectTreeNode> path) {
+        if (path.size() == 1 && this.v.getNonEmptySize() == 1) {
+            childrenRemoved(new ArrayList<ProjectTreeNode>());
+        } else {
+            path.add(0, this);
+            parent.childrenRemoved(path);
+        }
+    }
+
+    @Override
+    public void notifyCreated() {
+        childrenAdded(new ArrayList<ProjectTreeNode>());
+        for (ProjectTreeNode node : v.getNonEmptyIterable()) {
+            node.notifyCreated();
+        }
+    }
+
+    @Override
+    public String getDesc() {
+        switch (type) {
+            case altered:
+                return (needsSaving() ? "*" : "") + "Altered data";
+            case created:
+                return (needsSaving() ? "*" : "") + "Created data";
+            case referenced:
+                return (needsSaving() ? "*" : "") + "Referenced data";
+            case source:
+                return (needsSaving() ? "*" : "") + "AT Source"; //The fact that it is from "source" is already mentionned by its parent.
+            default:
+                return (needsSaving() ? "*" : "") + "Game data";
+        }
+    }
+
+
+    @Override
+    public Project getProject() {
+        return parent == null ? null : parent.getProject();
+    }
+
+    public Image getIcon(String iconId) {
+        String[] data = iconId.split(":");
+        for (Spritesheet sheet : gameSprites.spritesheets) {
+            if (sheet.id.equals(data[0])) {
+                return sheet.getIcon(Integer.parseInt(data[1]));
+            }
+        }
+        return null;
+    }
+
+    public Image getImage(String iconId) {
+        String[] data = iconId.split(":");
+        for (Spritesheet sheet : gameSprites.spritesheets) {
+            if (sheet.id.equals(data[0])) {
+                return sheet.getImage(Integer.parseInt(data[1]));
+            }
+        }
+        return null;
+    }
+
+
+    @Override
+    public Image getIcon() {
+        return getOpenIcon();
+    }
+
+    @Override
+    public Image getClosedIcon() {
+        return DefaultIcons.getATClosedIcon();
+    }
+
+    @Override
+    public Image getLeafIcon() {
+        return DefaultIcons.getATClosedIcon();
+    }
+
+    @Override
+    public Image getOpenIcon() {
+        return DefaultIcons.getATOpenIcon();
+    }
+
+    @Override
+    public GameDataSet getDataSet() {
+        return null;
+    }
+
+
+    @Override
+    public Type getDataType() {
+        return type;
+    }
+
+    @Override
+    public boolean isEmpty() {
+        return v.isEmpty();
+    }
+
+    public WorldmapSegment getWorldmapSegment(String id) {
+        return worldmap.getWorldmapSegment(id);
+    }
+
+    @Override
+    public boolean needsSaving() {
+        for (ProjectTreeNode node : v.getNonEmptyIterable()) {
+            if (node.needsSaving()) return true;
+        }
+        return false;
+    }
 }

src/com/gpl/rpg/atcontentstudio/model/Preferences.java

@@ -1,19 +1,53 @@
 package com.gpl.rpg.atcontentstudio.model;
 
-import java.awt.Dimension;
+import com.gpl.rpg.atcontentstudio.io.JsonSerializable;
+
+import java.awt.*;
 import java.io.Serializable;
 import java.util.HashMap;
 import java.util.Map;
 
-public class Preferences implements Serializable {
+public class Preferences implements Serializable, JsonSerializable {
 
-	private static final long serialVersionUID = 2455802658424031276L;
-	
-	public Dimension windowSize = null;
-	public Map<String, Integer> splittersPositions = new HashMap<String, Integer>();
-	
-	public Preferences() {
+    private static final long serialVersionUID = 2455802658424031276L;
 
-	}
-	
+    public Dimension windowSize = null;
+    public Map<String, Integer> splittersPositions = new HashMap<>();
+
+    public Preferences() {
+
+    }
+
+    @Override
+    public Map toMap() {
+        Map map = new HashMap();
+
+        if(windowSize!= null){
+            Map windowSizeMap = new HashMap<>();
+            windowSizeMap.put("width", windowSize.width);
+            windowSizeMap.put("height", windowSize.height);
+            map.put("windowSize", windowSizeMap);
+        }
+
+        map.put("splittersPositions", splittersPositions);
+        return map;
+    }
+
+    @Override
+    public void fromMap(Map map) {
+        if(map == null) return;
+
+        Map windowSize1 = (Map) map.get("windowSize");
+        if(windowSize1 != null){
+            windowSize = new Dimension(((Number) windowSize1.get("width")).intValue(), ((Number) windowSize1.get("height")).intValue());
+        }
+
+        Map<String, Number> splitters = (Map<String, Number>) map.get("splittersPositions");
+        Map<String, Integer> splittersInt = new HashMap<>(splitters.size());
+        for (Map.Entry<String, Number> entry : splitters. entrySet()){
+            splittersInt.put(entry.getKey(), entry.getValue().intValue());
+        }
+        splittersPositions = splittersInt;
+
+    }
 }

src/com/gpl/rpg/atcontentstudio/model/ProjectElementListener.java

@@ -2,10 +2,10 @@ package com.gpl.rpg.atcontentstudio.model;
 
 public interface ProjectElementListener {
 
-	public void elementAdded(GameDataElement added, int index);
-	
-	public void elementRemoved(GameDataElement removed, int index);
-	
-	public Class<? extends GameDataElement> getDataType();
-	
+    public void elementAdded(GameDataElement added, int index);
+
+    public void elementRemoved(GameDataElement removed, int index);
+
+    public Class<? extends GameDataElement> getDataType();
+
 }

src/com/gpl/rpg/atcontentstudio/model/ProjectTreeNode.java

@@ -1,59 +1,64 @@
 package com.gpl.rpg.atcontentstudio.model;
 
-import java.awt.Image;
-import java.util.List;
-
-import javax.swing.tree.TreeNode;
-
 import com.gpl.rpg.atcontentstudio.model.gamedata.GameDataSet;
 
+import javax.swing.tree.TreeNode;
+import java.awt.*;
+import java.util.List;
+
 public interface ProjectTreeNode extends TreeNode {
-	
-	public void childrenAdded(List<ProjectTreeNode> path);
-	public void childrenChanged(List<ProjectTreeNode> path);
-	public void childrenRemoved(List<ProjectTreeNode> path);
-	public void notifyCreated();
-	
-	public String getDesc();
 
-	/**
-	 * Unnecessary for anything not below a Project. Can return null.
-	 * @return the parent Project or null.
-	 */
-	public Project getProject();
-	
+    public void childrenAdded(List<ProjectTreeNode> path);
 
-	/**
-	 * Unnecessary for anything not below a GameDataSet. Can return null.
-	 * @return the parent GameDataSet or null.
-	 */
-	public GameDataSet getDataSet();
-	
-	public Image getIcon();
-	/**
-	 * 
-	 * @return The icon depicting this node when it is an open folder. Can be null for leaves.
-	 */
-	public Image getOpenIcon();
-	/**
-	 * 
-	 * @return The icon depicting this node when it is a closed folder. Can be null for leaves.
-	 */
-	public Image getClosedIcon();
-	/**
-	 * 
-	 * @return The icon depicting this node when it is a leaf. Should return the closed one for empty folders.
-	 */
-	public Image getLeafIcon();
-	
-	/**
-	 * Unnecessary for anything not below a GameSource. Can return null.
-	 * @return the parent GameSource or null.
-	 */
-	public GameSource.Type getDataType();
-	
-	public boolean isEmpty();
-	
-	public boolean needsSaving();
+    public void childrenChanged(List<ProjectTreeNode> path);
+
+    public void childrenRemoved(List<ProjectTreeNode> path);
+
+    public void notifyCreated();
+
+    public String getDesc();
+
+    /**
+     * Unnecessary for anything not below a Project. Can return null.
+     *
+     * @return the parent Project or null.
+     */
+    public Project getProject();
+
+
+    /**
+     * Unnecessary for anything not below a GameDataSet. Can return null.
+     *
+     * @return the parent GameDataSet or null.
+     */
+    public GameDataSet getDataSet();
+
+    public Image getIcon();
+
+    /**
+     * @return The icon depicting this node when it is an open folder. Can be null for leaves.
+     */
+    public Image getOpenIcon();
+
+    /**
+     * @return The icon depicting this node when it is a closed folder. Can be null for leaves.
+     */
+    public Image getClosedIcon();
+
+    /**
+     * @return The icon depicting this node when it is a leaf. Should return the closed one for empty folders.
+     */
+    public Image getLeafIcon();
+
+    /**
+     * Unnecessary for anything not below a GameSource. Can return null.
+     *
+     * @return the parent GameSource or null.
+     */
+    public GameSource.Type getDataType();
+
+    public boolean isEmpty();
+
+    public boolean needsSaving();
 
 }

src/com/gpl/rpg/atcontentstudio/model/SaveEvent.java

@@ -1,35 +1,35 @@
 package com.gpl.rpg.atcontentstudio.model;
 
 public class SaveEvent {
-	
-	public enum Type {
-		moveToAltered,
-		moveToCreated,
-		alsoSave
-	}
-	
-	public Type type;
-	public GameDataElement target;
-	
-	public boolean error = false;
-	public String errorText;
-	
-	public SaveEvent(SaveEvent.Type type, GameDataElement target) {
-		this.type = type;
-		this.target = target;
-	}
-	
-	public SaveEvent(SaveEvent.Type type, GameDataElement target, boolean error, String errorText) {
-		this.type = type;
-		this.target = target;
-		this.error = error;
-		this.errorText = errorText;
-	}
-	
-	@Override
-	public boolean equals(Object obj) {
-		if (!(obj instanceof SaveEvent)) return false;
-		else return (((SaveEvent)obj).type == this.type) && (((SaveEvent)obj).target == this.target);
-	}
+
+    public enum Type {
+        moveToAltered,
+        moveToCreated,
+        alsoSave
+    }
+
+    public Type type;
+    public GameDataElement target;
+
+    public boolean error = false;
+    public String errorText;
+
+    public SaveEvent(SaveEvent.Type type, GameDataElement target) {
+        this.type = type;
+        this.target = target;
+    }
+
+    public SaveEvent(SaveEvent.Type type, GameDataElement target, boolean error, String errorText) {
+        this.type = type;
+        this.target = target;
+        this.error = error;
+        this.errorText = errorText;
+    }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (!(obj instanceof SaveEvent)) return false;
+        else return (((SaveEvent) obj).type == this.type) && (((SaveEvent) obj).target == this.target);
+    }
 
 }

src/com/gpl/rpg/atcontentstudio/model/SavedSlotCollection.java

@@ -5,67 +5,67 @@ import java.util.Vector;
 
 public class SavedSlotCollection {
 
-	Vector<ProjectTreeNode> contents = new Vector<ProjectTreeNode>();
-	
-	public void add(ProjectTreeNode node) {
-		contents.add(node);
-	}
-	
-	public int getNonEmptySize() {
+    Vector<ProjectTreeNode> contents = new Vector<ProjectTreeNode>();
+
+    public void add(ProjectTreeNode node) {
+        contents.add(node);
+    }
+
+    public int getNonEmptySize() {
 //		return contents.size();
-		int size = 0;
-		for (ProjectTreeNode node : contents) {
-			if (!node.isEmpty()) size++;
-		}
-		return size;
-	}
-	
-	public Enumeration<ProjectTreeNode> getNonEmptyElements() {
+        int size = 0;
+        for (ProjectTreeNode node : contents) {
+            if (!node.isEmpty()) size++;
+        }
+        return size;
+    }
+
+    public Enumeration<ProjectTreeNode> getNonEmptyElements() {
 //		return contents.elements();
-		Vector<ProjectTreeNode> v = new Vector<ProjectTreeNode>();
-		for (ProjectTreeNode node : contents) {
-			if (!node.isEmpty()) v.add(node);
-		}
-		return v.elements();
-	}
-	
-	public ProjectTreeNode getNonEmptyElementAt(int index) {
+        Vector<ProjectTreeNode> v = new Vector<ProjectTreeNode>();
+        for (ProjectTreeNode node : contents) {
+            if (!node.isEmpty()) v.add(node);
+        }
+        return v.elements();
+    }
+
+    public ProjectTreeNode getNonEmptyElementAt(int index) {
 //		return contents.get(index);
-		int i = 0;
-		while (i < contents.size()) {
-			if (!contents.get(i).isEmpty()) index--;
-			if (index == -1) return contents.get(i);
-			i++;
-		}
-		return null;
-	}
+        int i = 0;
+        while (i < contents.size()) {
+            if (!contents.get(i).isEmpty()) index--;
+            if (index == -1) return contents.get(i);
+            i++;
+        }
+        return null;
+    }
 
-	
-	public int getNonEmptyIndexOf(ProjectTreeNode node) {
+
+    public int getNonEmptyIndexOf(ProjectTreeNode node) {
 //		return contents.indexOf(node);
-		int index = contents.indexOf(node);
-		int trueIndex = index;
-		for (int i = 0; i < trueIndex; i++) {
-			if (contents.get(i).isEmpty()) index--;
-		}
-		return index;
-	}
-	
+        int index = contents.indexOf(node);
+        int trueIndex = index;
+        for (int i = 0; i < trueIndex; i++) {
+            if (contents.get(i).isEmpty()) index--;
+        }
+        return index;
+    }
 
-	public Vector<ProjectTreeNode> getNonEmptyIterable() {
+
+    public Vector<ProjectTreeNode> getNonEmptyIterable() {
 //		return contents;
-		Vector<ProjectTreeNode> v = new Vector<ProjectTreeNode>();
-		for (ProjectTreeNode node : contents) {
-			if (!node.isEmpty()) v.add(node);
-		}
-		return v;
-	}
-	
-	public boolean isEmpty() {
+        Vector<ProjectTreeNode> v = new Vector<ProjectTreeNode>();
+        for (ProjectTreeNode node : contents) {
+            if (!node.isEmpty()) v.add(node);
+        }
+        return v;
+    }
+
+    public boolean isEmpty() {
 //		return contents.isEmpty();
-		for (ProjectTreeNode node : contents) {
-			if (!node.isEmpty()) return false;
-		}
-		return true;
-	}
+        for (ProjectTreeNode node : contents) {
+            if (!node.isEmpty()) return false;
+        }
+        return true;
+    }
 }

src/com/gpl/rpg/atcontentstudio/model/Workspace.java

@@ -1,369 +1,423 @@
 package com.gpl.rpg.atcontentstudio.model;
 
-import java.awt.Image;
-import java.io.File;
-import java.io.IOException;
-import java.io.Serializable;
-import java.nio.file.Files;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.Enumeration;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
-
-import javax.swing.tree.TreeNode;
-import javax.swing.tree.TreePath;
-
 import com.gpl.rpg.atcontentstudio.ATContentStudio;
 import com.gpl.rpg.atcontentstudio.Notification;
+import com.gpl.rpg.atcontentstudio.io.JsonSerializable;
 import com.gpl.rpg.atcontentstudio.io.SettingsSave;
 import com.gpl.rpg.atcontentstudio.model.GameSource.Type;
 import com.gpl.rpg.atcontentstudio.model.gamedata.GameDataSet;
 import com.gpl.rpg.atcontentstudio.ui.ProjectsTree.ProjectsTreeModel;
 import com.gpl.rpg.atcontentstudio.ui.WorkerDialog;
+import com.gpl.rpg.atcontentstudio.utils.FileUtils;
+import org.jsoup.SerializationException;
 
-public class Workspace implements ProjectTreeNode, Serializable {
+import javax.swing.tree.TreeNode;
+import javax.swing.tree.TreePath;
+import java.awt.*;
+import java.io.*;
+import java.nio.file.Files;
+import java.util.List;
+import java.util.*;
 
-	private static final long serialVersionUID = 7938633033601384956L;
+public class Workspace implements ProjectTreeNode, Serializable, JsonSerializable {
 
-	public static final String WS_SETTINGS_FILE = ".workspace";
+    private static final long serialVersionUID = 7938633033601384956L;
 
-	public static Workspace activeWorkspace;
+    public static final String WS_SETTINGS_FILE = ".workspace";
+    public static final String WS_SETTINGS_FILE_JSON = ".workspace.json";
 
-	public Preferences preferences = new Preferences();
-	public File baseFolder;
-	public File settingsFile;
-	public transient WorkspaceSettings settings;
-	public transient List<ProjectTreeNode> projects = new ArrayList<ProjectTreeNode>();
-	public Set<String> projectsName = new HashSet<String>();
-	public Map<String, Boolean> projectsOpenByName = new HashMap<String, Boolean>();
-	public Set<File> knownMapSourcesFolders = new HashSet<File>();
+    public static Workspace activeWorkspace;
 
-	public transient ProjectsTreeModel projectsTreeModel = null;
+    public Preferences preferences = new Preferences();
+    public File baseFolder;
+    public File settingsFile;
+    public transient WorkspaceSettings settings;
+    public transient List<ProjectTreeNode> projects = new ArrayList<ProjectTreeNode>();
+    public Set<String> projectsName = new HashSet<String>();
+    public Map<String, Boolean> projectsOpenByName = new HashMap<String, Boolean>();
+    public Set<File> knownMapSourcesFolders = new HashSet<File>();
 
-	public Workspace(File workspaceRoot) {
-		baseFolder = workspaceRoot;
-		if (!workspaceRoot.exists()) {
-			try {
-				workspaceRoot.mkdir();
-			} catch (SecurityException e) {
-				Notification.addError("Error creating workspace directory: "
-						+ e.getMessage());
-				e.printStackTrace();
-			}
-		}
-		settings = new WorkspaceSettings(this);
-		settingsFile = new File(workspaceRoot, WS_SETTINGS_FILE);
-		if (!settingsFile.exists()) {
-			try {
-				settingsFile.createNewFile();
-			} catch (IOException e) {
-				Notification.addError("Error creating workspace datafile: "
-						+ e.getMessage());
-				e.printStackTrace();
-			}
-		}
-		Notification.addSuccess("New workspace created: "
-				+ workspaceRoot.getAbsolutePath());
-		save();
-	}
+    public transient ProjectsTreeModel projectsTreeModel = null;
 
-	public static void setActive(File workspaceRoot) {
-		Workspace w = null;
-		File f = new File(workspaceRoot, WS_SETTINGS_FILE);
-		if (!workspaceRoot.exists() || !f.exists()) {
-			w = new Workspace(workspaceRoot);
-		} else {
-			w = (Workspace) SettingsSave.loadInstance(f, "Workspace");
-			if (w == null) {
-				w = new Workspace(workspaceRoot);
-			} else {
-				w.refreshTransients();
-			}
-		}
-		activeWorkspace = w;
-	}
+    public Workspace(File workspaceRoot) {
+        boolean freshWorkspace = false;
+        baseFolder = workspaceRoot;
+        if (!workspaceRoot.exists()) {
+            try {
+                workspaceRoot.mkdir();
+            } catch (SecurityException e) {
+                Notification.addError("Error creating workspace directory: "
+                                              + e.getMessage());
+                e.printStackTrace();
+            }
+        }
+        settings = new WorkspaceSettings(this);
+        settingsFile = new File(workspaceRoot, WS_SETTINGS_FILE_JSON);
+        if (!settingsFile.exists()) {
+            try {
+                settingsFile.createNewFile();
+                freshWorkspace = true;
+            } catch (IOException e) {
+                Notification.addError("Error creating workspace datafile: "
+                                              + e.getMessage());
+                e.printStackTrace();
+            }
+            Notification.addSuccess("New workspace created: "
+                                            + workspaceRoot.getAbsolutePath());
+        }
+        if (freshWorkspace)
+            save();
+    }
 
-	public static void saveActive() {
-		activeWorkspace.save();
-	}
+    @Override
+    public Map toMap() {
+        Map map = new HashMap();
+        map.put("serialVersionUID", serialVersionUID);
+        map.put("preferences", preferences.toMap());
+        map.put("projectsName", (new ArrayList<String>(projectsName)));
+        map.put("projectsOpenByName", projectsOpenByName);
+        List<String> l = new ArrayList<>(knownMapSourcesFolders.size());
+        for (File f: knownMapSourcesFolders){
+            l.add(f.getPath());
+        }
+        map.put("knownMapSourcesFolders", l);
+        return map;
+    }
 
-	public void save() {
-		settings.save();
-		SettingsSave.saveInstance(this, settingsFile, "Workspace");
-	}
+    @Override
+    public void fromMap(Map map) {
+        if(serialVersionUID != (long) map.get("serialVersionUID")){
+            throw new SerializationException("wrong seriaVersionUID");
+        }
 
-	@Override
-	public Enumeration<ProjectTreeNode> children() {
-		return Collections.enumeration(projects);
-	}
+        preferences.fromMap((Map) map.get("preferences"));
 
-	@Override
-	public boolean getAllowsChildren() {
-		return true;
-	}
+        projectsName = new HashSet<>((List<String>) map.getOrDefault("projectsName", new HashSet<String>()));
 
-	@Override
-	public TreeNode getChildAt(int arg0) {
-		return projects.get(arg0);
-	}
+        projectsOpenByName = (Map<String, Boolean>) map.getOrDefault("projectsOpenByName", new HashMap<String, Boolean>() );
 
-	@Override
-	public int getChildCount() {
-		return projects.size();
-	}
+        List<String> knownMapSourcesFolders1 = (List<String>) map.getOrDefault("knownMapSourcesFolders", new ArrayList<String>());
+        knownMapSourcesFolders = new HashSet<>();
+        if (knownMapSourcesFolders1 != null){
+            int size = knownMapSourcesFolders1.size();
+            for (String path: knownMapSourcesFolders1) {
+                //TODO: catch invalid paths...?
+                knownMapSourcesFolders.add(new File(path));
+            }
+        }
 
-	@Override
-	public int getIndex(TreeNode arg0) {
-		return projects.indexOf(arg0);
-	}
+    }
 
-	@Override
-	public TreeNode getParent() {
-		return null;
-	}
+    public static void setActive(File workspaceRoot) {
+        Workspace w;
+        File f2 = new File(workspaceRoot, WS_SETTINGS_FILE_JSON);
+        if (f2.exists()) {
+            w = loadWorkspaceFromJson(workspaceRoot, f2);
+            w.refreshTransients();
+        } else {
+            Notification.addInfo("Could not find json workspace file. Checking for binary file");
+            File f = new File(workspaceRoot, WS_SETTINGS_FILE);
+            if (!workspaceRoot.exists() || !f.exists()) {
+                w = new Workspace(workspaceRoot);
+            } else {
+                w = (Workspace) SettingsSave.loadInstance(f, "Workspace");
+                if (w == null) {
+                    w = new Workspace(workspaceRoot);
+                } else {
+                    w.settingsFile = f2;
+                    w.baseFolder = workspaceRoot;
+                    Notification.addInfo("Switched workspace to json format.");
+                    w.refreshTransients();
+                }
+                w.save();
+            }
+        }
+        activeWorkspace = w;
+    }
 
-	@Override
-	public boolean isLeaf() {
-		return false;
-	}
+    private static Workspace loadWorkspaceFromJson(File workspaceRoot, File settingsFile) {
+        Workspace w = w = new Workspace(workspaceRoot);
+        Map json = FileUtils.mapFromJsonFile(settingsFile);
+        if (json!= null) {
+            w.fromMap(json);
+        }
+        return w;
+    }
 
-	@Override
-	public void childrenAdded(List<ProjectTreeNode> path) {
-		path.add(0, this);
-		if (projectsTreeModel != null)
-			projectsTreeModel.insertNode(new TreePath(path.toArray()));
-	}
+    public static void saveActive() {
+        activeWorkspace.save();
+    }
 
-	@Override
-	public void childrenChanged(List<ProjectTreeNode> path) {
-		path.add(0, this);
-		ProjectTreeNode last = path.get(path.size() - 1);
-		if (projectsTreeModel != null) {
-			while (path.size() > 1) {
-				projectsTreeModel.changeNode(new TreePath(path.toArray()));
-				path.remove(path.size()-1);
-			}
-			
-		}
-		ATContentStudio.frame.editorChanged(last);
-	}
+    public void save() {
+        settings.save();
+        FileUtils.writeStringToFile(FileUtils.toJsonString(this), settingsFile, "Workspace");
+    }
 
-	@Override
-	public void childrenRemoved(List<ProjectTreeNode> path) {
-		path.add(0, this);
-		if (projectsTreeModel != null)
-			projectsTreeModel.removeNode(new TreePath(path.toArray()));
-	}
+    @Override
+    public Enumeration<ProjectTreeNode> children() {
+        return Collections.enumeration(projects);
+    }
 
-	@Override
-	public void notifyCreated() {
-		childrenAdded(new ArrayList<ProjectTreeNode>());
-		for (ProjectTreeNode node : projects) {
-			if (node != null)
-				node.notifyCreated();
-		}
-	}
+    @Override
+    public boolean getAllowsChildren() {
+        return true;
+    }
 
-	@Override
-	public String getDesc() {
-		return "Workspace: " + baseFolder.getAbsolutePath();
-	}
+    @Override
+    public TreeNode getChildAt(int arg0) {
+        return projects.get(arg0);
+    }
 
-	public static void createProject(final String projectName,
-			final File gameSourceFolder, final Project.ResourceSet sourceSet) {
-		WorkerDialog.showTaskMessage("Creating project " + projectName + "...",
-				ATContentStudio.frame, new Runnable() {
-					@Override
-					public void run() {
-						if (activeWorkspace.projectsName.contains(projectName)) {
-							Notification.addError("A project named "
-									+ projectName
-									+ " already exists in this workspace.");
-							return;
-						}
-						Project p = new Project(activeWorkspace, projectName,
-								gameSourceFolder, sourceSet);
-						activeWorkspace.projects.add(p);
-						activeWorkspace.projectsName.add(projectName);
-						activeWorkspace.projectsOpenByName.put(projectName,
-								p.open);
-						activeWorkspace.knownMapSourcesFolders
-								.add(gameSourceFolder);
-						p.notifyCreated();
-						Notification.addSuccess("Project " + projectName
-								+ " successfully created");
-						saveActive();
-					}
-				});
-	}
+    @Override
+    public int getChildCount() {
+        return projects.size();
+    }
 
-	public static void closeProject(Project p) {
-		int index = activeWorkspace.projects.indexOf(p);
-		if (index < 0) {
-			Notification.addError("Cannot close unknown project " + p.name);
-			return;
-		}
-		p.close();
-		ClosedProject cp = new ClosedProject(activeWorkspace, p.name);
-		activeWorkspace.projects.set(index, cp);
-		activeWorkspace.projectsOpenByName.put(p.name, false);
-		cp.notifyCreated();
-		saveActive();
-	}
+    @Override
+    public int getIndex(TreeNode arg0) {
+        return projects.indexOf(arg0);
+    }
 
-	public static void openProject(final ClosedProject cp) {
-		WorkerDialog.showTaskMessage("Opening project " + cp.name + "...",
-				ATContentStudio.frame, new Runnable() {
-					@Override
-					public void run() {
-						int index = activeWorkspace.projects.indexOf(cp);
-						if (index < 0) {
-							Notification
-									.addError("Cannot open unknown project "
-											+ cp.name);
-							return;
-						}
-						cp.childrenRemoved(new ArrayList<ProjectTreeNode>());
-						Project p = Project.fromFolder(activeWorkspace,
-								new File(activeWorkspace.baseFolder, cp.name));
-						p.open();
-						activeWorkspace.projects.set(index, p);
-						activeWorkspace.projectsOpenByName.put(p.name, true);
-						p.notifyCreated();
-						saveActive();
-					}
-				});
-	}
+    @Override
+    public TreeNode getParent() {
+        return null;
+    }
 
-	public void refreshTransients() {
-		this.settings = new WorkspaceSettings(this);
-		this.projects = new ArrayList<ProjectTreeNode>();
-		Set<String> projectsFailed = new HashSet<String>();
-		for (String projectName : projectsName) {
-			if (projectsOpenByName.get(projectName)) {
-				File projRoot = new File(this.baseFolder, projectName);
-				if (projRoot.exists()) {
-					Project p = Project.fromFolder(this, projRoot);
-					if (p != null) {
-						projects.add(p);
-					} else {
-						Notification
-								.addError("Failed to open project "
-										+ projectName
-										+ ". Removing it from workspace (not from filesystem though).");
-						projectsFailed.add(projectName);
-					}
-				} else {
-					Notification.addError("Unable to find project "
-							+ projectName
-							+ "'s root folder. Removing it from workspace");
-					projectsFailed.add(projectName);
-				}
-			} else {
-				projects.add(new ClosedProject(this, projectName));
-			}
-		}
-		for (String projectName : projectsFailed) {
-			projectsName.remove(projectName);
-			projectsOpenByName.remove(projectName);
-		}
-		notifyCreated();
-	}
+    @Override
+    public boolean isLeaf() {
+        return false;
+    }
 
-	@Override
-	public Project getProject() {
-		return null;
-	}
+    @Override
+    public void childrenAdded(List<ProjectTreeNode> path) {
+        path.add(0, this);
+        if (projectsTreeModel != null)
+            projectsTreeModel.insertNode(new TreePath(path.toArray()));
+    }
 
-	@Override
-	public Image getIcon() {
-		return null;
-	}
+    @Override
+    public void childrenChanged(List<ProjectTreeNode> path) {
+        path.add(0, this);
+        ProjectTreeNode last = path.get(path.size() - 1);
+        if (projectsTreeModel != null) {
+            while (path.size() > 1) {
+                projectsTreeModel.changeNode(new TreePath(path.toArray()));
+                path.remove(path.size() - 1);
+            }
 
-	@Override
-	public Image getClosedIcon() {
-		return null;
-	}
+        }
+        ATContentStudio.frame.editorChanged(last);
+    }
 
-	@Override
-	public Image getLeafIcon() {
-		return null;
-	}
+    @Override
+    public void childrenRemoved(List<ProjectTreeNode> path) {
+        path.add(0, this);
+        if (projectsTreeModel != null)
+            projectsTreeModel.removeNode(new TreePath(path.toArray()));
+    }
 
-	@Override
-	public Image getOpenIcon() {
-		return null;
-	}
+    @Override
+    public void notifyCreated() {
+        childrenAdded(new ArrayList<ProjectTreeNode>());
+        for (ProjectTreeNode node : projects) {
+            if (node != null)
+                node.notifyCreated();
+        }
+    }
 
-	public static void deleteProject(ClosedProject cp) {
-		cp.childrenRemoved(new ArrayList<ProjectTreeNode>());
-		activeWorkspace.projects.remove(cp);
-		activeWorkspace.projectsOpenByName.remove(cp.name);
-		activeWorkspace.projectsName.remove(cp.name);
-		if (delete(new File(activeWorkspace.baseFolder, cp.name))) {
-			Notification.addSuccess("Closed project " + cp.name
-					+ " successfully deleted.");
-		} else {
-			Notification.addError("Error while deleting closed project "
-					+ cp.name + ". Files may remain in the workspace.");
-		}
-		cp = null;
-		saveActive();
-	}
+    @Override
+    public String getDesc() {
+        return "Workspace: " + baseFolder.getAbsolutePath();
+    }
 
-	public static void deleteProject(Project p) {
-		p.childrenRemoved(new ArrayList<ProjectTreeNode>());
-		activeWorkspace.projects.remove(p);
-		activeWorkspace.projectsOpenByName.remove(p.name);
-		activeWorkspace.projectsName.remove(p.name);
-		if (delete(p.baseFolder)) {
-			Notification.addSuccess("Project " + p.name
-					+ " successfully deleted.");
-		} else {
-			Notification.addError("Error while deleting project " + p.name
-					+ ". Files may remain in the workspace.");
-		}
-		p = null;
-		saveActive();
-	}
+    public static void createProject(final String projectName,
+                                     final File gameSourceFolder, final Project.ResourceSet sourceSet) {
+        WorkerDialog.showTaskMessage("Creating project " + projectName + "...",
+                                     ATContentStudio.frame, new Runnable() {
+                    @Override
+                    public void run() {
+                        if (activeWorkspace.projectsName.contains(projectName)) {
+                            Notification.addError("A project named "
+                                                          + projectName
+                                                          + " already exists in this workspace.");
+                            return;
+                        }
+                        Project p = new Project(activeWorkspace, projectName,
+                                                gameSourceFolder, sourceSet);
+                        activeWorkspace.projects.add(p);
+                        activeWorkspace.projectsName.add(projectName);
+                        activeWorkspace.projectsOpenByName.put(projectName,
+                                                               p.open);
+                        activeWorkspace.knownMapSourcesFolders
+                                .add(gameSourceFolder);
+                        p.notifyCreated();
+                        Notification.addSuccess("Project " + projectName
+                                                        + " successfully created");
+                        saveActive();
+                    }
+                });
+    }
 
-	private static boolean delete(File f) {
-		boolean b = true;
-		if (Files.isSymbolicLink(f.toPath())) {
-			b &= f.delete();
-		} else if (f.isDirectory()) {
-			for (File c : f.listFiles())
-				b &= delete(c);
-		}
-		return b &= f.delete();
-	}
+    public static void closeProject(Project p) {
+        int index = activeWorkspace.projects.indexOf(p);
+        if (index < 0) {
+            Notification.addError("Cannot close unknown project " + p.name);
+            return;
+        }
+        p.close();
+        ClosedProject cp = new ClosedProject(activeWorkspace, p.name);
+        activeWorkspace.projects.set(index, cp);
+        activeWorkspace.projectsOpenByName.put(p.name, false);
+        cp.notifyCreated();
+        saveActive();
+    }
 
-	@Override
-	public GameDataSet getDataSet() {
-		return null;
-	}
+    public static void openProject(final ClosedProject cp) {
+        WorkerDialog.showTaskMessage("Opening project " + cp.name + "...",
+                                     ATContentStudio.frame, new Runnable() {
+                    @Override
+                    public void run() {
+                        int index = activeWorkspace.projects.indexOf(cp);
+                        if (index < 0) {
+                            Notification
+                                    .addError("Cannot open unknown project "
+                                                      + cp.name);
+                            return;
+                        }
+                        cp.childrenRemoved(new ArrayList<ProjectTreeNode>());
+                        Project p = Project.fromFolder(activeWorkspace,
+                                                       new File(activeWorkspace.baseFolder, cp.name));
+                        p.open();
+                        activeWorkspace.projects.set(index, p);
+                        activeWorkspace.projectsOpenByName.put(p.name, true);
+                        p.notifyCreated();
+                        saveActive();
+                    }
+                });
+    }
 
-	@Override
-	public Type getDataType() {
-		return null;
-	}
+    public void refreshTransients() {
+        this.settings = new WorkspaceSettings(this);
+        this.projects = new ArrayList<ProjectTreeNode>();
+        Set<String> projectsFailed = new HashSet<String>();
+        for (String projectName : projectsName) {
+            if (projectsOpenByName.get(projectName)) {
+                File projRoot = new File(this.baseFolder, projectName);
+                if (projRoot.exists()) {
+                    Project p = Project.fromFolder(this, projRoot);
+                    if (p != null) {
+                        projects.add(p);
+                    } else {
+                        Notification
+                                .addError("Failed to open project "
+                                                  + projectName
+                                                  + ". Removing it from workspace (not from filesystem though).");
+                        projectsFailed.add(projectName);
+                    }
+                } else {
+                    Notification.addError("Unable to find project "
+                                                  + projectName
+                                                  + "'s root folder. Removing it from workspace");
+                    projectsFailed.add(projectName);
+                }
+            } else {
+                projects.add(new ClosedProject(this, projectName));
+            }
+        }
+        for (String projectName : projectsFailed) {
+            projectsName.remove(projectName);
+            projectsOpenByName.remove(projectName);
+        }
+        notifyCreated();
+    }
 
-	@Override
-	public boolean isEmpty() {
-		return projects.isEmpty();
-	}
-	
+    @Override
+    public Project getProject() {
+        return null;
+    }
 
-	@Override
-	public boolean needsSaving() {
-		for (ProjectTreeNode node : projects) {
-			if (node.needsSaving()) return true;
-		}
-		return false;
-	}
+    @Override
+    public Image getIcon() {
+        return null;
+    }
 
+    @Override
+    public Image getClosedIcon() {
+        return null;
+    }
+
+    @Override
+    public Image getLeafIcon() {
+        return null;
+    }
+
+    @Override
+    public Image getOpenIcon() {
+        return null;
+    }
+
+    public static void deleteProject(ClosedProject cp) {
+        cp.childrenRemoved(new ArrayList<ProjectTreeNode>());
+        activeWorkspace.projects.remove(cp);
+        activeWorkspace.projectsOpenByName.remove(cp.name);
+        activeWorkspace.projectsName.remove(cp.name);
+        if (delete(new File(activeWorkspace.baseFolder, cp.name))) {
+            Notification.addSuccess("Closed project " + cp.name
+                                            + " successfully deleted.");
+        } else {
+            Notification.addError("Error while deleting closed project "
+                                          + cp.name + ". Files may remain in the workspace.");
+        }
+        saveActive();
+    }
+
+    public static void deleteProject(Project p) {
+        p.childrenRemoved(new ArrayList<ProjectTreeNode>());
+        activeWorkspace.projects.remove(p);
+        activeWorkspace.projectsOpenByName.remove(p.name);
+        activeWorkspace.projectsName.remove(p.name);
+        if (delete(p.baseFolder)) {
+            Notification.addSuccess("Project " + p.name
+                                            + " successfully deleted.");
+        } else {
+            Notification.addError("Error while deleting project " + p.name
+                                          + ". Files may remain in the workspace.");
+        }
+        saveActive();
+    }
+
+    private static boolean delete(File f) {
+        boolean b = true;
+        if (Files.isSymbolicLink(f.toPath())) {
+            b &= f.delete();
+        } else if (f.isDirectory()) {
+            for (File c : f.listFiles())
+                b &= delete(c);
+        }
+        return b & f.delete();
+    }
+
+    @Override
+    public GameDataSet getDataSet() {
+        return null;
+    }
+
+    @Override
+    public Type getDataType() {
+        return null;
+    }
+
+    @Override
+    public boolean isEmpty() {
+        return projects.isEmpty();
+    }
+
+
+    @Override
+    public boolean needsSaving() {
+        for (ProjectTreeNode node : projects) {
+            if (node.needsSaving()) return true;
+        }
+        return false;
+    }
 }

src/com/gpl/rpg/atcontentstudio/model/WorkspaceSettings.java

@@ -1,220 +1,199 @@
 package com.gpl.rpg.atcontentstudio.model;
 
-import java.io.File;
-import java.io.FileReader;
-import java.io.FileWriter;
-import java.io.IOException;
-import java.io.StringWriter;
+import com.gpl.rpg.atcontentstudio.Notification;
+import com.gpl.rpg.atcontentstudio.utils.FileUtils;
+import org.json.simple.parser.JSONParser;
+
+import java.io.*;
 import java.util.ArrayList;
 import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;
 
-import org.json.simple.JSONObject;
-import org.json.simple.parser.JSONParser;
-
-import com.gpl.rpg.atcontentstudio.Notification;
-import com.gpl.rpg.atcontentstudio.io.JsonPrettyWriter;
-
 public class WorkspaceSettings {
-	
-	public static final String VERSION_KEY = "ATCS_Version";
-	public static final String FILENAME = "workspace_settings.json";
-	
-	public static final int SETTINGS_VERSION = 1;
 
-	public Workspace parent;
-	public File file;
-	
-	public static Boolean DEFAULT_USE_SYS_MAP_EDITOR = true;
-	public Setting<Boolean> useSystemDefaultMapEditor = new PrimitiveSetting<Boolean>("useSystemDefaultMapEditor", DEFAULT_USE_SYS_MAP_EDITOR);
-	public static String DEFAULT_MAP_EDITOR_COMMAND = "tiled";
-	public Setting<String> mapEditorCommand = new PrimitiveSetting<String>("mapEditorCommand", DEFAULT_MAP_EDITOR_COMMAND);
-	
-	public static Boolean DEFAULT_USE_SYS_IMG_VIEWER = true;
-	public Setting<Boolean> useSystemDefaultImageViewer = new PrimitiveSetting<Boolean>("useSystemDefaultImageViewer", DEFAULT_USE_SYS_IMG_VIEWER);
-	public static Boolean DEFAULT_USE_SYS_IMG_EDITOR = false;
-	public Setting<Boolean> useSystemDefaultImageEditor = new PrimitiveSetting<Boolean>("useSystemDefaultImageEditor", DEFAULT_USE_SYS_IMG_EDITOR);
-	public static String DEFAULT_IMG_EDITOR_COMMAND = "gimp";
-	public Setting<String> imageEditorCommand = new PrimitiveSetting<String>("imageEditorCommand", DEFAULT_IMG_EDITOR_COMMAND);
+    public static final String VERSION_KEY = "ATCS_Version";
+    public static final String FILENAME = "workspace_settings.json";
 
-	public static String[] LANGUAGE_LIST = new String[]{null, "de", "ru", "pl", "fr", "it", "es", "nl", "uk", "ca", "sv", "pt", "pt_BR", "zh_Hant", "zh_Hans", "ja", "cs", "tr", "ko", "hu", "sl", "bg", "id", "fi", "th", "gl", "ms" ,"pa", "az", "nb"};
-	public Setting<String> translatorLanguage = new NullDefaultPrimitiveSetting<String>("translatorLanguage");
-	public static Boolean DEFAULT_ALLOW_INTERNET = true;
-	public Setting<Boolean> useInternet = new PrimitiveSetting<Boolean>("useInternet", DEFAULT_ALLOW_INTERNET);
-	public static Boolean DEFAULT_CHECK_UPDATE = true;
-	public Setting<Boolean> checkUpdates = new PrimitiveSetting<Boolean>("checkUpdates", DEFAULT_CHECK_UPDATE);
-	
+    public static final int SETTINGS_VERSION = 1;
 
-	public List<Setting<? extends Object>> settings = new ArrayList<Setting<? extends Object>>();
-	
-	public WorkspaceSettings(Workspace parent) {
-		this.parent = parent;
-		settings.add(useSystemDefaultMapEditor);
-		settings.add(mapEditorCommand);
-		settings.add(useSystemDefaultImageViewer);
-		settings.add(useSystemDefaultImageEditor);
-		settings.add(imageEditorCommand);
-		settings.add(translatorLanguage);
-		settings.add(useInternet);
-		settings.add(checkUpdates);
-		file = new File(parent.baseFolder, FILENAME);
-		if (file.exists()) {
-			load(file);
-		}
-	}
-	
-	public void load(File f) {
-		JSONParser parser = new JSONParser();
-		FileReader reader = null;
-		try {
-			reader = new FileReader(f);
-			@SuppressWarnings("rawtypes")
-			Map jsonSettings = (Map) parser.parse(reader);
-			Integer version = ((Number) jsonSettings.get(VERSION_KEY)).intValue();
-			if (version != null) {
-				if (version >= 1) {
-					loadv1(jsonSettings);
-				}
-			}
-			
-		} catch (Exception e) {
-			Notification.addError("Error while parsing workspace settings: "+e.getMessage());
-			e.printStackTrace();
-		} finally {
-			if (reader != null)
-				try {
-					reader.close();
-				} catch (IOException e) {
-					e.printStackTrace();
-				}
-		}
-	}
-	
-	@SuppressWarnings("rawtypes")
-	private void loadv1(Map jsonSettings) {
-		for (Setting s : settings) {
-			s.readFromJson(jsonSettings);
-		}
-	}
+    public Workspace parent;
+    public File file;
 
-	@SuppressWarnings("unchecked")
-	public void save() {
-		@SuppressWarnings("rawtypes")
-		Map json = new LinkedHashMap();
-		for (Setting<? extends Object> s : settings) {
-			s.saveToJson(json);
-		}
-		
-		if (json.isEmpty()) {
-			//Everything is default.
-			file.delete();
-			return;
-		}
+    public static Boolean DEFAULT_USE_SYS_MAP_EDITOR = true;
+    public Setting<Boolean> useSystemDefaultMapEditor = new PrimitiveSetting<Boolean>("useSystemDefaultMapEditor", DEFAULT_USE_SYS_MAP_EDITOR);
+    public static String DEFAULT_MAP_EDITOR_COMMAND = "tiled";
+    public Setting<String> mapEditorCommand = new PrimitiveSetting<String>("mapEditorCommand", DEFAULT_MAP_EDITOR_COMMAND);
 
-		json.put(VERSION_KEY, SETTINGS_VERSION);
-		StringWriter writer = new JsonPrettyWriter();
-		try {
-			JSONObject.writeJSONString(json, writer);
-		} catch (IOException e) {
-			//Impossible with a StringWriter
-		}
-		String toWrite = writer.toString();
-		try {
-			FileWriter w = new FileWriter(file);
-			w.write(toWrite);
-			w.close();
-			Notification.addSuccess("Workspace settings saved.");
-		} catch (IOException e) {
-			Notification.addError("Error while saving workspace settings : "+e.getMessage());
-			e.printStackTrace();
-		}
-	}
-	
-	public void resetDefault() {
-		for (Setting<? extends Object> s : settings) {
-			s.resetDefault();
-		}
-	}
-	
-	public abstract class Setting<X extends Object> {
+    public static Boolean DEFAULT_USE_SYS_IMG_VIEWER = true;
+    public Setting<Boolean> useSystemDefaultImageViewer = new PrimitiveSetting<Boolean>("useSystemDefaultImageViewer", DEFAULT_USE_SYS_IMG_VIEWER);
+    public static Boolean DEFAULT_USE_SYS_IMG_EDITOR = false;
+    public Setting<Boolean> useSystemDefaultImageEditor = new PrimitiveSetting<Boolean>("useSystemDefaultImageEditor", DEFAULT_USE_SYS_IMG_EDITOR);
+    public static String DEFAULT_IMG_EDITOR_COMMAND = "gimp";
+    public Setting<String> imageEditorCommand = new PrimitiveSetting<String>("imageEditorCommand", DEFAULT_IMG_EDITOR_COMMAND);
 
-		public String id;
-		public X value, defaultValue;
-		
-		public void setCurrentValue(X value) {
-			this.value = value;
-		}
-		
-		public X getCurrentValue() {
-			return value;
-		}
-		
-		public X getDefaultValue() {
-			return defaultValue;
-		}
-		
-		public void resetDefault() {
-			value = defaultValue;
-		}
-		
-		public abstract void readFromJson(@SuppressWarnings("rawtypes") Map json);
-		
-		@SuppressWarnings({ "rawtypes", "unchecked" })
-		public void saveToJson(Map json) {
-			if (!defaultValue.equals(value)) json.put(id, value);
-		}
-	}
-	
-	public class PrimitiveSetting<X extends Object> extends Setting<X> {
-		
-		
-		public PrimitiveSetting(String id, X defaultValue) {
-			this.id = id;
-			this.value = this.defaultValue = defaultValue;
-		}
-		
-		@SuppressWarnings({ "rawtypes", "unchecked" })
-		public void readFromJson(Map json) {
-			if (json.get(id) != null) value = (X)json.get(id);
-		}
-		
-		
-	}
-	
-	public class NullDefaultPrimitiveSetting<X extends Object> extends PrimitiveSetting<X> {
-		
-		public NullDefaultPrimitiveSetting(String id) {
-			super(id, null);
-		}
-		
-		@SuppressWarnings({ "unchecked", "rawtypes" })
-		@Override
-		public void saveToJson(Map json) {
-			if (value != null) json.put(id,  value);
-		}
-	}
-	
-	public class ListSetting<X extends Object> extends Setting<List<X>> {
+    public static String[] LANGUAGE_LIST = new String[]{null, "de", "ru", "pl", "fr", "it", "es", "nl", "uk", "ca", "sv", "pt", "pt_BR", "zh_Hant", "zh_Hans", "ja", "cs", "tr", "ko", "hu", "sl", "bg", "id", "fi", "th", "gl", "ms", "pa", "az", "nb"};
+    public Setting<String> translatorLanguage = new NullDefaultPrimitiveSetting<String>("translatorLanguage");
+    public static Boolean DEFAULT_ALLOW_INTERNET = true;
+    public Setting<Boolean> useInternet = new PrimitiveSetting<Boolean>("useInternet", DEFAULT_ALLOW_INTERNET);
+    public static Boolean DEFAULT_CHECK_UPDATE = true;
+    public Setting<Boolean> checkUpdates = new PrimitiveSetting<Boolean>("checkUpdates", DEFAULT_CHECK_UPDATE);
+
+
+    public List<Setting<? extends Object>> settings = new ArrayList<Setting<? extends Object>>();
+
+    public WorkspaceSettings(Workspace parent) {
+        this.parent = parent;
+        settings.add(useSystemDefaultMapEditor);
+        settings.add(mapEditorCommand);
+        settings.add(useSystemDefaultImageViewer);
+        settings.add(useSystemDefaultImageEditor);
+        settings.add(imageEditorCommand);
+        settings.add(translatorLanguage);
+        settings.add(useInternet);
+        settings.add(checkUpdates);
+        file = new File(parent.baseFolder, FILENAME);
+        if (file.exists()) {
+            load(file);
+        }
+    }
+
+    public void load(File f) {
+        JSONParser parser = new JSONParser();
+        FileReader reader = null;
+        try {
+            reader = new FileReader(f);
+            @SuppressWarnings("rawtypes")
+            Map jsonSettings = (Map) parser.parse(reader);
+            Integer version = ((Number) jsonSettings.get(VERSION_KEY)).intValue();
+            if (version != null) {
+                if (version >= 1) {
+                    loadv1(jsonSettings);
+                }
+            }
+
+        } catch (Exception e) {
+            Notification.addError("Error while parsing workspace settings: " + e.getMessage());
+            e.printStackTrace();
+        } finally {
+            if (reader != null)
+                try {
+                    reader.close();
+                } catch (IOException e) {
+                    e.printStackTrace();
+                }
+        }
+    }
+
+    @SuppressWarnings("rawtypes")
+    private void loadv1(Map jsonSettings) {
+        for (Setting s : settings) {
+            s.readFromJson(jsonSettings);
+        }
+    }
+
+    @SuppressWarnings("unchecked")
+    public void save() {
+        @SuppressWarnings("rawtypes")
+        Map json = new LinkedHashMap();
+        for (Setting<? extends Object> s : settings) {
+            s.saveToJson(json);
+        }
+
+        if (json.isEmpty()) {
+            //Everything is default.
+            file.delete();
+            return;
+        }
+
+        json.put(VERSION_KEY, SETTINGS_VERSION);
+        String toWrite = FileUtils.toJsonString(json);
+        FileUtils.writeStringToFile(toWrite, file, "Workspace settings");
+    }
+
+    public void resetDefault() {
+        for (Setting<? extends Object> s : settings) {
+            s.resetDefault();
+        }
+    }
+
+    public abstract class Setting<X extends Object> {
+
+        public String id;
+        public X value, defaultValue;
+
+        public void setCurrentValue(X value) {
+            this.value = value;
+        }
+
+        public X getCurrentValue() {
+            return value;
+        }
+
+        public X getDefaultValue() {
+            return defaultValue;
+        }
+
+        public void resetDefault() {
+            value = defaultValue;
+        }
+
+        public abstract void readFromJson(@SuppressWarnings("rawtypes") Map json);
+
+        @SuppressWarnings({"rawtypes", "unchecked"})
+        public void saveToJson(Map json) {
+            if (!defaultValue.equals(value)) json.put(id, value);
+        }
+    }
+
+    public class PrimitiveSetting<X extends Object> extends Setting<X> {
+
+
+        public PrimitiveSetting(String id, X defaultValue) {
+            this.id = id;
+            this.value = this.defaultValue = defaultValue;
+        }
+
+        @SuppressWarnings({"rawtypes", "unchecked"})
+        public void readFromJson(Map json) {
+            if (json.get(id) != null) value = (X) json.get(id);
+        }
+
+
+    }
+
+    public class NullDefaultPrimitiveSetting<X extends Object> extends PrimitiveSetting<X> {
+
+        public NullDefaultPrimitiveSetting(String id) {
+            super(id, null);
+        }
+
+        @SuppressWarnings({"unchecked", "rawtypes"})
+        @Override
+        public void saveToJson(Map json) {
+            if (value != null) json.put(id, value);
+        }
+    }
+
+    public class ListSetting<X extends Object> extends Setting<List<X>> {
+
+        public ListSetting(String id, List<X> defaultValue) {
+            this.id = id;
+            this.value = this.defaultValue = defaultValue;
+        }
+
+        @SuppressWarnings({"rawtypes", "unchecked"})
+        @Override
+        public void readFromJson(Map json) {
+            value = new ArrayList<X>();
+            if (json.get(id) != null) {
+                for (Object o : ((List) json.get(id))) {
+                    value.add((X) o);
+                }
+            }
+        }
+
+    }
 
-		public ListSetting(String id, List<X> defaultValue) {
-			this.id = id;
-			this.value = this.defaultValue = defaultValue;
-		}
-		
-		@SuppressWarnings({ "rawtypes", "unchecked" })
-		@Override
-		public void readFromJson(Map json) {
-			value = new ArrayList<X>();
-			if (json.get(id) != null) {
-				for (Object o : ((List)json.get(id))) {
-					value.add((X)o);
-				}
-			}
-		}
-		
-	}
-	
-	
 
 }

src/com/gpl/rpg/atcontentstudio/model/bookmarks/BookmarkEntry.java

@@ -1,12 +1,5 @@
 package com.gpl.rpg.atcontentstudio.model.bookmarks;
 
-import java.awt.Image;
-import java.util.ArrayList;
-import java.util.Enumeration;
-import java.util.List;
-
-import javax.swing.tree.TreeNode;
-
 import com.gpl.rpg.atcontentstudio.model.GameDataElement;
 import com.gpl.rpg.atcontentstudio.model.GameSource.Type;
 import com.gpl.rpg.atcontentstudio.model.Project;
@@ -15,141 +8,154 @@ import com.gpl.rpg.atcontentstudio.model.gamedata.GameDataSet;
 import com.gpl.rpg.atcontentstudio.model.gamedata.Quest;
 import com.gpl.rpg.atcontentstudio.model.gamedata.QuestStage;
 
+import javax.swing.tree.TreeNode;
+import java.awt.*;
+import java.util.ArrayList;
+import java.util.Enumeration;
+import java.util.List;
+
 public class BookmarkEntry implements BookmarkNode {
 
-	public GameDataElement bookmarkedElement;
-	public BookmarkFolder parent;
-	
-	public BookmarkEntry(BookmarkFolder parent, GameDataElement target) {
-		this.parent = parent;
-		this.bookmarkedElement = target;
-		target.bookmark = this;
-		parent.contents.add(this);
-	}
-	
-	@Override
-	public Enumeration<ProjectTreeNode> children() {
-		return null;
-	}
+    public GameDataElement bookmarkedElement;
+    public BookmarkFolder parent;
 
-	@Override
-	public boolean getAllowsChildren() {
-		return false;
-	}
+    public BookmarkEntry(BookmarkFolder parent, GameDataElement target) {
+        this.parent = parent;
+        this.bookmarkedElement = target;
+        target.bookmark = this;
+        parent.contents.add(this);
+    }
 
-	@Override
-	public TreeNode getChildAt(int childIndex) {
-		return null;
-	}
+    @Override
+    public Enumeration<ProjectTreeNode> children() {
+        return null;
+    }
 
-	@Override
-	public int getChildCount() {
-		return 0;
-	}
+    @Override
+    public boolean getAllowsChildren() {
+        return false;
+    }
 
-	@Override
-	public int getIndex(TreeNode node) {
-		return 0;
-	}
+    @Override
+    public TreeNode getChildAt(int childIndex) {
+        return null;
+    }
 
-	@Override
-	public TreeNode getParent() {
-		return parent;
-	}
+    @Override
+    public int getChildCount() {
+        return 0;
+    }
 
-	@Override
-	public boolean isLeaf() {
-		return true;
-	}
+    @Override
+    public int getIndex(TreeNode node) {
+        return 0;
+    }
 
-	@Override
-	public void childrenAdded(List<ProjectTreeNode> path) {
-		path.add(0,this);
-		parent.childrenAdded(path);
-	}
+    @Override
+    public TreeNode getParent() {
+        return parent;
+    }
 
-	@Override
-	public void childrenChanged(List<ProjectTreeNode> path) {
-		path.add(0,this);
-		parent.childrenChanged(path);
-	}
+    @Override
+    public boolean isLeaf() {
+        return true;
+    }
 
-	@Override
-	public void childrenRemoved(List<ProjectTreeNode> path) {
-		path.add(0,this);
-		parent.childrenRemoved(path);
-	}
-	@Override
-	public void notifyCreated() {
-		childrenAdded(new ArrayList<ProjectTreeNode>());
-	}
+    @Override
+    public void childrenAdded(List<ProjectTreeNode> path) {
+        path.add(0, this);
+        parent.childrenAdded(path);
+    }
 
-	@Override
-	public String getDesc() {
-		if (bookmarkedElement instanceof QuestStage) {
-			String text = ((GameDataElement)bookmarkedElement).getDesc();
-			if (text.length() > 60) {
-				text = text.substring(0, 57)+"...";
-			}
-			return ((GameDataElement)bookmarkedElement).getDataType().toString()+"/"+((Quest)((QuestStage)bookmarkedElement).parent).id+"#"+((QuestStage)bookmarkedElement).progress+":"+text;
-		} else {
-			return ((GameDataElement)bookmarkedElement).getDataType().toString()+"/"+((GameDataElement)bookmarkedElement).getDesc();
-		}
-	}
+    @Override
+    public void childrenChanged(List<ProjectTreeNode> path) {
+        path.add(0, this);
+        parent.childrenChanged(path);
+    }
 
-	@Override
-	public Project getProject() {
-		return parent.getProject();
-	}
+    @Override
+    public void childrenRemoved(List<ProjectTreeNode> path) {
+        path.add(0, this);
+        parent.childrenRemoved(path);
+    }
 
-	@Override
-	public GameDataSet getDataSet() {
-		return null;
-	}
+    @Override
+    public void notifyCreated() {
+        childrenAdded(new ArrayList<ProjectTreeNode>());
+    }
 
-	@Override
-	public Image getIcon() {
-		return bookmarkedElement.getIcon();
-	}
+    @Override
+    public String getDesc() {
+        if (bookmarkedElement instanceof QuestStage) {
+            String text = ((GameDataElement) bookmarkedElement).getDesc();
+            if (text.length() > 60) {
+                text = text.substring(0, 57) + "...";
+            }
+            return ((GameDataElement) bookmarkedElement).getDataType().toString() +
+                    "/" +
+                    ((Quest) ((QuestStage) bookmarkedElement).parent).id +
+                    "#" +
+                    ((QuestStage) bookmarkedElement).progress +
+                    ":" +
+                    text;
+        } else {
+            return ((GameDataElement) bookmarkedElement).getDataType().toString() + "/" + ((GameDataElement) bookmarkedElement).getDesc();
+        }
+    }
 
-	@Override
-	public Image getOpenIcon() {
-		return null;
-	}
+    @Override
+    public Project getProject() {
+        return parent.getProject();
+    }
 
-	@Override
-	public Image getClosedIcon() {
-		return null;
-	}
+    @Override
+    public GameDataSet getDataSet() {
+        return null;
+    }
 
-	@Override
-	public Image getLeafIcon() {
-		return getIcon();
-	}
+    @Override
+    public Image getIcon() {
+        return bookmarkedElement.getIcon();
+    }
 
-	@Override
-	public Type getDataType() {
-		return null;
-	}
+    @Override
+    public Image getOpenIcon() {
+        return null;
+    }
 
-	@Override
-	public boolean isEmpty() {
-		return true;
-	}
+    @Override
+    public Image getClosedIcon() {
+        return null;
+    }
 
-	@Override
-	public boolean needsSaving() {
-		return false;
-	}
-	
-	public void delete() {
-		bookmarkedElement.bookmark = null;
-		parent.delete(this);
-	}
-	
-	@Override
-	public void save() {
-		parent.save();
-	}
+    @Override
+    public Image getLeafIcon() {
+        return getIcon();
+    }
+
+    @Override
+    public Type getDataType() {
+        return null;
+    }
+
+    @Override
+    public boolean isEmpty() {
+        return true;
+    }
+
+    @Override
+    public boolean needsSaving() {
+        return false;
+    }
+
+    public void delete() {
+        bookmarkedElement.bookmark = null;
+        parent.delete(this);
+    }
+
+    @Override
+    public void save() {
+        parent.save();
+    }
 
 }

src/com/gpl/rpg/atcontentstudio/model/bookmarks/BookmarkFolder.java

@@ -1,168 +1,165 @@
 package com.gpl.rpg.atcontentstudio.model.bookmarks;
 
-import java.awt.Image;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.Enumeration;
-import java.util.LinkedList;
-import java.util.List;
-
-import javax.swing.tree.TreeNode;
-
 import com.gpl.rpg.atcontentstudio.model.GameSource.Type;
 import com.gpl.rpg.atcontentstudio.model.Project;
 import com.gpl.rpg.atcontentstudio.model.ProjectTreeNode;
 import com.gpl.rpg.atcontentstudio.model.gamedata.GameDataSet;
 import com.gpl.rpg.atcontentstudio.ui.DefaultIcons;
 
+import javax.swing.tree.TreeNode;
+import java.awt.*;
+import java.util.List;
+import java.util.*;
+
 public class BookmarkFolder implements BookmarkNode {
 
-	List<BookmarkNode> contents = new LinkedList<BookmarkNode>();
-	BookmarkNode parent;
-	String name;
-	Image closedIcon, openIcon;
+    List<BookmarkNode> contents = new LinkedList<BookmarkNode>();
+    BookmarkNode parent;
+    String name;
+    Image closedIcon, openIcon;
 
-	public BookmarkFolder(BookmarkNode parent, String name) {
-		this(parent, name, DefaultIcons.getStdClosedIcon(), DefaultIcons.getStdOpenIcon());
-	}
-	
-	public BookmarkFolder(BookmarkNode parent, String name, Image closedIcon, Image openIcon) {
-		this.parent = parent;
-		this.name = name;
-		this.closedIcon = closedIcon;
-		this.openIcon = openIcon;
-	}
-	
-	@Override
-	public Enumeration<? extends ProjectTreeNode> children() {
-		return Collections.enumeration(contents);
-	}
+    public BookmarkFolder(BookmarkNode parent, String name) {
+        this(parent, name, DefaultIcons.getStdClosedIcon(), DefaultIcons.getStdOpenIcon());
+    }
 
-	@Override
-	public boolean getAllowsChildren() {
-		return true;
-	}
+    public BookmarkFolder(BookmarkNode parent, String name, Image closedIcon, Image openIcon) {
+        this.parent = parent;
+        this.name = name;
+        this.closedIcon = closedIcon;
+        this.openIcon = openIcon;
+    }
 
-	@Override
-	public TreeNode getChildAt(int childIndex) {
-		return contents.get(childIndex);
-	}
+    @Override
+    public Enumeration<? extends ProjectTreeNode> children() {
+        return Collections.enumeration(contents);
+    }
 
-	@Override
-	public int getChildCount() {
-		return contents.size();
-	}
+    @Override
+    public boolean getAllowsChildren() {
+        return true;
+    }
 
-	@Override
-	public int getIndex(TreeNode node) {
-		return contents.indexOf(node);
-	}
+    @Override
+    public TreeNode getChildAt(int childIndex) {
+        return contents.get(childIndex);
+    }
 
-	@Override
-	public TreeNode getParent() {
-		return parent;
-	}
+    @Override
+    public int getChildCount() {
+        return contents.size();
+    }
 
-	@Override
-	public boolean isLeaf() {
-		return false;
-	}
-	
-	@Override
-	public void childrenAdded(List<ProjectTreeNode> path) {
-		path.add(0,this);
-		parent.childrenAdded(path);
-	}
+    @Override
+    public int getIndex(TreeNode node) {
+        return contents.indexOf(node);
+    }
 
-	@Override
-	public void childrenChanged(List<ProjectTreeNode> path) {
-		path.add(0,this);
-		parent.childrenChanged(path);
-	}
+    @Override
+    public TreeNode getParent() {
+        return parent;
+    }
 
-	@Override
-	public void childrenRemoved(List<ProjectTreeNode> path) {
-		if (path.size() == 1 && this.getChildCount() == 1) {
-			childrenRemoved(new ArrayList<ProjectTreeNode>());
-		} else {
-			path.add(0, this);
-			parent.childrenRemoved(path);
-		}
-	}
-	@Override
-	public void notifyCreated() {
-		childrenAdded(new ArrayList<ProjectTreeNode>());
-	}
+    @Override
+    public boolean isLeaf() {
+        return false;
+    }
 
-	@Override
-	public String getDesc() {
-		return name;
-	}
+    @Override
+    public void childrenAdded(List<ProjectTreeNode> path) {
+        path.add(0, this);
+        parent.childrenAdded(path);
+    }
 
-	@Override
-	public Project getProject() {
-		return parent.getProject();
-	}
+    @Override
+    public void childrenChanged(List<ProjectTreeNode> path) {
+        path.add(0, this);
+        parent.childrenChanged(path);
+    }
 
-	@Override
-	public GameDataSet getDataSet() {
-		return null;
-	}
+    @Override
+    public void childrenRemoved(List<ProjectTreeNode> path) {
+        if (path.size() == 1 && this.getChildCount() == 1) {
+            childrenRemoved(new ArrayList<ProjectTreeNode>());
+        } else {
+            path.add(0, this);
+            parent.childrenRemoved(path);
+        }
+    }
 
-	@Override
-	public Image getIcon() {
-		return getClosedIcon();
-	}
+    @Override
+    public void notifyCreated() {
+        childrenAdded(new ArrayList<ProjectTreeNode>());
+    }
 
-	@Override
-	public Image getOpenIcon() {
-		return openIcon;
-	}
+    @Override
+    public String getDesc() {
+        return name;
+    }
 
-	@Override
-	public Image getClosedIcon() {
-		return closedIcon;
-	}
+    @Override
+    public Project getProject() {
+        return parent.getProject();
+    }
 
-	@Override
-	public Image getLeafIcon() {
-		return getClosedIcon();
-	}
+    @Override
+    public GameDataSet getDataSet() {
+        return null;
+    }
 
-	@Override
-	public Type getDataType() {
-		return null;
-	}
+    @Override
+    public Image getIcon() {
+        return getClosedIcon();
+    }
 
-	@Override
-	public boolean isEmpty() {
-		return contents.isEmpty();
-	}
+    @Override
+    public Image getOpenIcon() {
+        return openIcon;
+    }
 
-	@Override
-	public boolean needsSaving() {
-		return false;
-	}
+    @Override
+    public Image getClosedIcon() {
+        return closedIcon;
+    }
 
-	public void delete(BookmarkEntry bookmarkEntry) {
-		if (contents.contains(bookmarkEntry)) {
-			bookmarkEntry.childrenRemoved(new ArrayList<ProjectTreeNode>());
-			contents.remove(bookmarkEntry);
-			save();
-		}
-	}
-	
-	public void delete(BookmarkFolder bookmarkFolder) {
-		// TODO Auto-generated method stub
-		
-	}
-	
-	public void save() {
-		parent.save();
-	}
-	
-	public void delete() {
-		
-	}
+    @Override
+    public Image getLeafIcon() {
+        return getClosedIcon();
+    }
+
+    @Override
+    public Type getDataType() {
+        return null;
+    }
+
+    @Override
+    public boolean isEmpty() {
+        return contents.isEmpty();
+    }
+
+    @Override
+    public boolean needsSaving() {
+        return false;
+    }
+
+    public void delete(BookmarkEntry bookmarkEntry) {
+        if (contents.contains(bookmarkEntry)) {
+            bookmarkEntry.childrenRemoved(new ArrayList<ProjectTreeNode>());
+            contents.remove(bookmarkEntry);
+            save();
+        }
+    }
+
+    public void delete(BookmarkFolder bookmarkFolder) {
+        // TODO Auto-generated method stub
+
+    }
+
+    public void save() {
+        parent.save();
+    }
+
+    public void delete() {
+
+    }
 
 }

src/com/gpl/rpg/atcontentstudio/model/bookmarks/BookmarkNode.java

@@ -2,9 +2,10 @@ package com.gpl.rpg.atcontentstudio.model.bookmarks;
 
 import com.gpl.rpg.atcontentstudio.model.ProjectTreeNode;
 
-public interface BookmarkNode extends ProjectTreeNode{
+public interface BookmarkNode extends ProjectTreeNode {
+
+    public void save();
+
+    public void delete();
 
-	public void save();
-	public void delete();
-	
 }

src/com/gpl/rpg/atcontentstudio/model/bookmarks/BookmarksRoot.java

@@ -1,210 +1,206 @@
 package com.gpl.rpg.atcontentstudio.model.bookmarks;
 
-import java.awt.Image;
-import java.io.File;
-import java.util.ArrayList;
-import java.util.Enumeration;
-import java.util.List;
-
-import javax.swing.tree.TreeNode;
-
 import com.gpl.rpg.atcontentstudio.model.GameDataElement;
 import com.gpl.rpg.atcontentstudio.model.GameSource.Type;
 import com.gpl.rpg.atcontentstudio.model.Project;
 import com.gpl.rpg.atcontentstudio.model.ProjectTreeNode;
 import com.gpl.rpg.atcontentstudio.model.SavedSlotCollection;
-import com.gpl.rpg.atcontentstudio.model.gamedata.ActorCondition;
-import com.gpl.rpg.atcontentstudio.model.gamedata.Dialogue;
-import com.gpl.rpg.atcontentstudio.model.gamedata.Droplist;
-import com.gpl.rpg.atcontentstudio.model.gamedata.GameDataSet;
-import com.gpl.rpg.atcontentstudio.model.gamedata.Item;
-import com.gpl.rpg.atcontentstudio.model.gamedata.ItemCategory;
-import com.gpl.rpg.atcontentstudio.model.gamedata.NPC;
-import com.gpl.rpg.atcontentstudio.model.gamedata.Quest;
+import com.gpl.rpg.atcontentstudio.model.gamedata.*;
 import com.gpl.rpg.atcontentstudio.model.maps.TMXMap;
 import com.gpl.rpg.atcontentstudio.model.maps.WorldmapSegment;
 import com.gpl.rpg.atcontentstudio.model.sprites.Spritesheet;
 import com.gpl.rpg.atcontentstudio.ui.DefaultIcons;
 
+import javax.swing.tree.TreeNode;
+import java.awt.*;
+import java.util.ArrayList;
+import java.util.Enumeration;
+import java.util.List;
+
 public class BookmarksRoot implements BookmarkNode {
 
-	SavedSlotCollection v = new SavedSlotCollection();
+    SavedSlotCollection v = new SavedSlotCollection();
 
-	public transient Project parent = null;
-	
-	BookmarkFolder ac, diag, dl, it, ic, npc, q, tmx, sp, wm;
-	
-	public BookmarksRoot(Project parent) {
-		this.parent = parent;
+    public transient Project parent;
 
-		v.add(ac = new BookmarkFolder(this, ActorCondition.getStaticDesc(), DefaultIcons.getJsonClosedIcon(), DefaultIcons.getJsonOpenIcon()));
-		v.add(diag = new BookmarkFolder(this, Dialogue.getStaticDesc(), DefaultIcons.getJsonClosedIcon(), DefaultIcons.getJsonOpenIcon()));
-		v.add(dl = new BookmarkFolder(this, Droplist.getStaticDesc(), DefaultIcons.getJsonClosedIcon(), DefaultIcons.getJsonOpenIcon()));
-		v.add(it = new BookmarkFolder(this, Item.getStaticDesc(), DefaultIcons.getJsonClosedIcon(), DefaultIcons.getJsonOpenIcon()));
-		v.add(ic = new BookmarkFolder(this, ItemCategory.getStaticDesc(), DefaultIcons.getJsonClosedIcon(), DefaultIcons.getJsonOpenIcon()));
-		v.add(npc = new BookmarkFolder(this, NPC.getStaticDesc(), DefaultIcons.getJsonClosedIcon(), DefaultIcons.getJsonOpenIcon()));
-		v.add(q = new BookmarkFolder(this, Quest.getStaticDesc(), DefaultIcons.getJsonClosedIcon(), DefaultIcons.getJsonOpenIcon()));
-		
-		v.add(tmx = new BookmarkFolder(this, "TMX Maps", DefaultIcons.getTmxClosedIcon(), DefaultIcons.getTmxOpenIcon()));
-		v.add(sp = new BookmarkFolder(this, "Spritesheets", DefaultIcons.getSpriteClosedIcon(), DefaultIcons.getSpriteOpenIcon()));
-		v.add(wm = new BookmarkFolder(this, "Worldmap", DefaultIcons.getSpriteClosedIcon(), DefaultIcons.getSpriteOpenIcon()));
-	}
-	
-	@Override
-	public Enumeration<ProjectTreeNode> children() {
-		return v.getNonEmptyElements();
-	}
+    BookmarkFolder ac, diag, dl, it, ic, npc, q, tmx, sp, wm;
 
-	@Override
-	public boolean getAllowsChildren() {
-		return true;
-	}
+    public BookmarksRoot(Project parent) {
+        this.parent = parent;
 
-	@Override
-	public TreeNode getChildAt(int arg0) {
-		return v.getNonEmptyElementAt(arg0);
-	}
+        v.add(ac = new BookmarkFolder(this, ActorCondition.getStaticDesc(), DefaultIcons.getJsonClosedIcon(), DefaultIcons.getJsonOpenIcon()));
+        v.add(diag = new BookmarkFolder(this, Dialogue.getStaticDesc(), DefaultIcons.getJsonClosedIcon(), DefaultIcons.getJsonOpenIcon()));
+        v.add(dl = new BookmarkFolder(this, Droplist.getStaticDesc(), DefaultIcons.getJsonClosedIcon(), DefaultIcons.getJsonOpenIcon()));
+        v.add(it = new BookmarkFolder(this, Item.getStaticDesc(), DefaultIcons.getJsonClosedIcon(), DefaultIcons.getJsonOpenIcon()));
+        v.add(ic = new BookmarkFolder(this, ItemCategory.getStaticDesc(), DefaultIcons.getJsonClosedIcon(), DefaultIcons.getJsonOpenIcon()));
+        v.add(npc = new BookmarkFolder(this, NPC.getStaticDesc(), DefaultIcons.getJsonClosedIcon(), DefaultIcons.getJsonOpenIcon()));
+        v.add(q = new BookmarkFolder(this, Quest.getStaticDesc(), DefaultIcons.getJsonClosedIcon(), DefaultIcons.getJsonOpenIcon()));
 
-	@Override
-	public int getChildCount() {
-		return v.getNonEmptySize();
-	}
+        v.add(tmx = new BookmarkFolder(this, "TMX Maps", DefaultIcons.getTmxClosedIcon(), DefaultIcons.getTmxOpenIcon()));
+        v.add(sp = new BookmarkFolder(this, "Spritesheets", DefaultIcons.getSpriteClosedIcon(), DefaultIcons.getSpriteOpenIcon()));
+        v.add(wm = new BookmarkFolder(this, "Worldmap", DefaultIcons.getSpriteClosedIcon(), DefaultIcons.getSpriteOpenIcon()));
+    }
 
-	@Override
-	public int getIndex(TreeNode arg0) {
-		return v.getNonEmptyIndexOf((ProjectTreeNode) arg0);
-	}
+    @Override
+    public Enumeration<ProjectTreeNode> children() {
+        return v.getNonEmptyElements();
+    }
 
-	@Override
-	public TreeNode getParent() {
-		return parent;
-	}
+    @Override
+    public boolean getAllowsChildren() {
+        return true;
+    }
 
-	@Override
-	public boolean isLeaf() {
-		return false;
-	}
+    @Override
+    public TreeNode getChildAt(int arg0) {
+        return v.getNonEmptyElementAt(arg0);
+    }
 
-	@Override
-	public void childrenAdded(List<ProjectTreeNode> path) {
-		path.add(0, this);
-		parent.childrenAdded(path);
-	}
-	@Override
-	public void childrenChanged(List<ProjectTreeNode> path) {
-		path.add(0, this);
-		parent.childrenChanged(path);
-	}
-	@Override
-	public void childrenRemoved(List<ProjectTreeNode> path) {
-		if (path.size() == 1 && this.v.getNonEmptySize() == 1) {
-			childrenRemoved(new ArrayList<ProjectTreeNode>());
-		} else {
-			path.add(0, this);
-			parent.childrenRemoved(path);
-		}
-	}
-	@Override
-	public void notifyCreated() {
-		childrenAdded(new ArrayList<ProjectTreeNode>());
-		for (ProjectTreeNode node : v.getNonEmptyIterable()) {
-			node.notifyCreated();
-		}
-	}
+    @Override
+    public int getChildCount() {
+        return v.getNonEmptySize();
+    }
 
-	@Override
-	public String getDesc() {
-		return (needsSaving() ? "*" : "")+"Bookmarks";
-	}
+    @Override
+    public int getIndex(TreeNode arg0) {
+        return v.getNonEmptyIndexOf((ProjectTreeNode) arg0);
+    }
 
-	@Override
-	public Project getProject() {
-		return parent == null ? null : parent.getProject();
-	}
+    @Override
+    public TreeNode getParent() {
+        return parent;
+    }
 
-	@Override
-	public GameDataSet getDataSet() {
-		return null;
-	}
+    @Override
+    public boolean isLeaf() {
+        return false;
+    }
 
-	@Override
-	public Image getIcon() {
-		return getOpenIcon();
-	}
+    @Override
+    public void childrenAdded(List<ProjectTreeNode> path) {
+        path.add(0, this);
+        parent.childrenAdded(path);
+    }
 
-	@Override
-	public Image getOpenIcon() {
-		return DefaultIcons.getBookmarkOpenIcon();
-	}
+    @Override
+    public void childrenChanged(List<ProjectTreeNode> path) {
+        path.add(0, this);
+        parent.childrenChanged(path);
+    }
 
-	@Override
-	public Image getClosedIcon() {
-		return DefaultIcons.getBookmarkClosedIcon();
-	}
+    @Override
+    public void childrenRemoved(List<ProjectTreeNode> path) {
+        if (path.size() == 1 && this.v.getNonEmptySize() == 1) {
+            childrenRemoved(new ArrayList<ProjectTreeNode>());
+        } else {
+            path.add(0, this);
+            parent.childrenRemoved(path);
+        }
+    }
 
-	@Override
-	public Image getLeafIcon() {
-		return getClosedIcon();
-	}
+    @Override
+    public void notifyCreated() {
+        childrenAdded(new ArrayList<ProjectTreeNode>());
+        for (ProjectTreeNode node : v.getNonEmptyIterable()) {
+            node.notifyCreated();
+        }
+    }
 
-	@Override
-	public Type getDataType() {
-		return null;
-	}
+    @Override
+    public String getDesc() {
+        return (needsSaving() ? "*" : "") + "Bookmarks";
+    }
 
-	@Override
-	public boolean isEmpty() {
-		return v.isEmpty();
-	}
+    @Override
+    public Project getProject() {
+        return parent == null ? null : parent.getProject();
+    }
 
-	@Override
-	public boolean needsSaving() {
-		return false;
-	}
-	
-	public void save() {
-		
-	}
+    @Override
+    public GameDataSet getDataSet() {
+        return null;
+    }
+
+    @Override
+    public Image getIcon() {
+        return getOpenIcon();
+    }
+
+    @Override
+    public Image getOpenIcon() {
+        return DefaultIcons.getBookmarkOpenIcon();
+    }
+
+    @Override
+    public Image getClosedIcon() {
+        return DefaultIcons.getBookmarkClosedIcon();
+    }
+
+    @Override
+    public Image getLeafIcon() {
+        return getClosedIcon();
+    }
+
+    @Override
+    public Type getDataType() {
+        return null;
+    }
+
+    @Override
+    public boolean isEmpty() {
+        return v.isEmpty();
+    }
+
+    @Override
+    public boolean needsSaving() {
+        return false;
+    }
+
+    public void save() {
+
+    }
+
+    @Override
+    public void delete() {
+    }
+
+    public void addBookmark(GameDataElement target) {
+        BookmarkEntry node;
+        BookmarkFolder folder;
+        if (target instanceof ActorCondition) {
+            folder = ac;
+        } else if (target instanceof Dialogue) {
+            folder = diag;
+        } else if (target instanceof Droplist) {
+            folder = dl;
+        } else if (target instanceof Item) {
+            folder = it;
+        } else if (target instanceof ItemCategory) {
+            folder = ic;
+        } else if (target instanceof NPC) {
+            folder = npc;
+        } else if (target instanceof Quest) {
+            folder = q;
+        } else if (target instanceof TMXMap) {
+            folder = tmx;
+        } else if (target instanceof Spritesheet) {
+            folder = sp;
+        } else if (target instanceof WorldmapSegment) {
+            folder = wm;
+        } else {
+            return;
+        }
+        ProjectTreeNode higherEmptyParent = folder;
+        while (higherEmptyParent != null) {
+            if (higherEmptyParent.getParent() != null && ((ProjectTreeNode) higherEmptyParent.getParent()).isEmpty())
+                higherEmptyParent = (ProjectTreeNode) higherEmptyParent.getParent();
+            else break;
+        }
+        if (higherEmptyParent == this && !this.isEmpty()) higherEmptyParent = null;
+
+        node = new BookmarkEntry(folder, target);
+        if (higherEmptyParent != null) higherEmptyParent.notifyCreated();
+        else node.notifyCreated();
+    }
 
-	@Override
-	public void delete() {}
-	
-	public void addBookmark(GameDataElement target) {
-			BookmarkEntry node;
-			BookmarkFolder folder = null;
-			if (target instanceof ActorCondition) {
-				folder = ac;
-			} else if (target instanceof Dialogue) {
-				folder = diag;
-			} else if (target instanceof Droplist) {
-				folder = dl;
-			} else if (target instanceof Item) {
-				folder = it;
-			} else if (target instanceof ItemCategory) {
-				folder = ic;
-			} else if (target instanceof NPC) {
-				folder = npc;
-			} else if (target instanceof Quest) {
-				folder = q;
-			} else if (target instanceof TMXMap) {
-				folder = tmx;
-			} else if (target instanceof Spritesheet) {
-				folder = sp;
-			} else if (target instanceof WorldmapSegment) {
-				folder = wm;
-			} else {
-				return;
-			}
-			ProjectTreeNode higherEmptyParent = folder;
-			while (higherEmptyParent != null) {
-				if (higherEmptyParent.getParent() != null && ((ProjectTreeNode)higherEmptyParent.getParent()).isEmpty()) higherEmptyParent = (ProjectTreeNode)higherEmptyParent.getParent();
-				else break;
-			}
-			if (higherEmptyParent == this && !this.isEmpty()) higherEmptyParent = null;
-			
-			node = new BookmarkEntry(folder, target);
-			if (higherEmptyParent != null) higherEmptyParent.notifyCreated();
-			else node.notifyCreated();
-	}
-	
 }

src/com/gpl/rpg/atcontentstudio/model/gamedata/ActorCondition.java

@@ -1,6 +1,12 @@
 package com.gpl.rpg.atcontentstudio.model.gamedata;
 
-import java.awt.Image;
+import com.gpl.rpg.atcontentstudio.Notification;
+import com.gpl.rpg.atcontentstudio.model.GameDataElement;
+import com.gpl.rpg.atcontentstudio.model.GameSource;
+import org.json.simple.parser.JSONParser;
+import org.json.simple.parser.ParseException;
+
+import java.awt.*;
 import java.io.File;
 import java.io.FileNotFoundException;
 import java.io.FileReader;
@@ -9,373 +15,372 @@ import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;
 
-import org.json.simple.parser.JSONParser;
-import org.json.simple.parser.ParseException;
-
-import com.gpl.rpg.atcontentstudio.Notification;
-import com.gpl.rpg.atcontentstudio.model.GameDataElement;
-import com.gpl.rpg.atcontentstudio.model.GameSource;
-
 
 public class ActorCondition extends JSONElement {
-	
-	private static final long serialVersionUID = -3969824899972048507L;
 
-	public static final Integer MAGNITUDE_CLEAR = -99;
-	public static final Integer DURATION_FOREVER = 999;;
-	public static final Integer DURATION_NONE = 0;
-	
-	// Available from init state
-	//public String id; inherited.
-	public String icon_id;
-	public String display_name;
-	public String description;
+    private static final long serialVersionUID = -3969824899972048507L;
 
-	// Available from parsed state
-	public ACCategory category = null;
-	public Integer positive = null;
-	public Integer stacking = null;
-	public RoundEffect round_effect = null;
-	public RoundEffect full_round_effect = null;
-	public AbilityEffect constant_ability_effect = null;
-	
-	public enum ACCategory {
-		spiritual,
-		mental,
-		physical,
-		blood
-	}
-	
-	public static enum VisualEffectID {
-		redSplash
-		,blueSwirl
-		,greenSplash
-		,miss
-	}
-	
-	public static class RoundEffect implements Cloneable {
-		// Available from parsed state
-		public VisualEffectID visual_effect = null;
-		public Integer hp_boost_min = null;
-		public Integer hp_boost_max = null;
-		public Integer ap_boost_min = null;
-		public Integer ap_boost_max = null;
-		
-		public Object clone() {
-			try {
-				return super.clone();
-			} catch (CloneNotSupportedException e) {
-				e.printStackTrace();
-			}
-			return null;
-		}
-	}
-	
-	public static class AbilityEffect implements Cloneable {
-		// Available from parsed state
-		public Integer max_hp_boost = null;
-		public Integer max_ap_boost = null;
-		public Integer increase_move_cost = null;
-		public Integer increase_use_cost = null;
-		public Integer increase_reequip_cost = null;
-		public Integer increase_attack_cost = null;
-		public Integer increase_attack_chance = null;
-		public Integer increase_damage_min = null;
-		public Integer increase_damage_max = null;
-		public Integer increase_critical_skill = null;
-		public Integer increase_block_chance = null;
-		public Integer increase_damage_resistance = null;
-		
-		public Object clone() {
-			try {
-				return super.clone();
-			} catch (CloneNotSupportedException e) {
-				e.printStackTrace();
-			}
-			return null;
-		}
-	}
-	
-	@Override
-	public String getDesc() {
-		return (needsSaving() ? "*" : "")+display_name+" ("+id+")";
-	}
-	
-	@SuppressWarnings("rawtypes")
-	public static void fromJson(File jsonFile, GameDataCategory<ActorCondition> category) {
-		JSONParser parser = new JSONParser();
-		FileReader reader = null;
-		try {
-			reader = new FileReader(jsonFile);
-			List actorConditions = (List) parser.parse(reader);
-			for (Object obj : actorConditions) {
-				Map aCondJson = (Map)obj;
-				ActorCondition aCond = fromJson(aCondJson);
-				aCond.jsonFile = jsonFile;
-				aCond.parent = category;
-				if (aCond.getDataType() == GameSource.Type.created || aCond.getDataType() == GameSource.Type.altered) {
-					aCond.writable = true;
-				}
-				category.add(aCond);
-			}
-		} catch (FileNotFoundException e) {
-			Notification.addError("Error while parsing JSON file "+jsonFile.getAbsolutePath()+": "+e.getMessage());
-			e.printStackTrace();
-		} catch (IOException e) {
-			Notification.addError("Error while parsing JSON file "+jsonFile.getAbsolutePath()+": "+e.getMessage());
-			e.printStackTrace();
-		} catch (ParseException e) {
-			Notification.addError("Error while parsing JSON file "+jsonFile.getAbsolutePath()+": "+e.getMessage());
-			e.printStackTrace();
-		} finally {
-			if (reader != null)
-				try {
-					reader.close();
-				} catch (IOException e) {
-					e.printStackTrace();
-				}
-		}
-	}
-	
-	@SuppressWarnings("rawtypes")
-	public static ActorCondition fromJson(String jsonString) throws ParseException {
-		Map aCondJson = (Map) new JSONParser().parse(jsonString);
-		ActorCondition aCond = fromJson(aCondJson);
-		aCond.parse(aCondJson);
-		return aCond;
-	}
-	
-	@SuppressWarnings("rawtypes")
-	public static ActorCondition fromJson(Map aCondJson) {
-		ActorCondition aCond = new ActorCondition();
-		aCond.icon_id = (String) aCondJson.get("iconID");
-		aCond.id = (String) aCondJson.get("id");
-		aCond.display_name = (String) aCondJson.get("name");
-		return aCond;
-	}
-	
-	@SuppressWarnings("rawtypes")
-	@Override
-	public void parse(Map aCondJson) {
+    public static final Integer MAGNITUDE_CLEAR = -99;
+    public static final Integer DURATION_FOREVER = 999;
+    public static final Integer DURATION_NONE = 0;
 
-		if (aCondJson.get("description") != null) this.description = (String) aCondJson.get("description");
-		if (aCondJson.get("category") != null) this.category = ACCategory.valueOf((String) aCondJson.get("category"));
-		this.positive = JSONElement.getInteger((Number) aCondJson.get("isPositive"));
-		Map abilityEffect = (Map) aCondJson.get("abilityEffect");
-		if (abilityEffect != null) {
-			this.constant_ability_effect = new AbilityEffect();
-			this.constant_ability_effect.increase_attack_chance = JSONElement.getInteger((Number) abilityEffect.get("increaseAttackChance"));
-			if (abilityEffect.get("increaseAttackDamage") != null) {
-				this.constant_ability_effect.increase_damage_min = JSONElement.getInteger((Number) (((Map)abilityEffect.get("increaseAttackDamage")).get("min")));
-				this.constant_ability_effect.increase_damage_max = JSONElement.getInteger((Number) (((Map)abilityEffect.get("increaseAttackDamage")).get("max")));
-			}
-			this.constant_ability_effect.max_hp_boost = JSONElement.getInteger((Number) abilityEffect.get("increaseMaxHP"));
-			this.constant_ability_effect.max_ap_boost = JSONElement.getInteger((Number) abilityEffect.get("increaseMaxAP"));
-			this.constant_ability_effect.increase_move_cost = JSONElement.getInteger((Number) abilityEffect.get("increaseMoveCost"));
-			this.constant_ability_effect.increase_use_cost = JSONElement.getInteger((Number) abilityEffect.get("increaseUseItemCost"));
-			this.constant_ability_effect.increase_reequip_cost = JSONElement.getInteger((Number) abilityEffect.get("increaseReequipCost"));
-			this.constant_ability_effect.increase_attack_cost = JSONElement.getInteger((Number) abilityEffect.get("increaseAttackCost"));
-			this.constant_ability_effect.increase_critical_skill = JSONElement.getInteger((Number) abilityEffect.get("increaseCriticalSkill"));
-			this.constant_ability_effect.increase_block_chance = JSONElement.getInteger((Number) abilityEffect.get("increaseBlockChance"));
-			this.constant_ability_effect.increase_damage_resistance = JSONElement.getInteger((Number) abilityEffect.get("increaseDamageResistance"));
-		}
-		this.stacking = JSONElement.getInteger((Number) aCondJson.get("isStacking"));
-		Map roundEffect = (Map) aCondJson.get("roundEffect");
-		if (roundEffect != null) {
-			this.round_effect = new RoundEffect();
-			if (roundEffect.get("increaseCurrentHP") != null) {
-				this.round_effect.hp_boost_max = JSONElement.getInteger((Number) (((Map)roundEffect.get("increaseCurrentHP")).get("max")));
-				this.round_effect.hp_boost_min = JSONElement.getInteger((Number) (((Map)roundEffect.get("increaseCurrentHP")).get("min")));
-			}
-			if (roundEffect.get("increaseCurrentAP") != null) {
-				this.round_effect.ap_boost_max = JSONElement.getInteger((Number) (((Map)roundEffect.get("increaseCurrentAP")).get("max")));
-				this.round_effect.ap_boost_min = JSONElement.getInteger((Number) (((Map)roundEffect.get("increaseCurrentAP")).get("min")));
-			}
-			String vfx = (String) roundEffect.get("visualEffectID");
-			this.round_effect.visual_effect = null;
-			if (vfx != null) {
-				try {
-					this.round_effect.visual_effect = VisualEffectID.valueOf(vfx);
-				} catch(IllegalArgumentException e) {}
-			}
-		}
-		Map fullRoundEffect = (Map) aCondJson.get("fullRoundEffect");
-		if (fullRoundEffect != null) {
-			this.full_round_effect = new RoundEffect();
-			if (fullRoundEffect.get("increaseCurrentHP") != null) {
-				this.full_round_effect.hp_boost_max = JSONElement.getInteger((Number) (((Map)fullRoundEffect.get("increaseCurrentHP")).get("max")));
-				this.full_round_effect.hp_boost_min = JSONElement.getInteger((Number) (((Map)fullRoundEffect.get("increaseCurrentHP")).get("min")));
-			}
-			if (fullRoundEffect.get("increaseCurrentAP") != null) {
-				this.full_round_effect.ap_boost_max = JSONElement.getInteger((Number) (((Map)fullRoundEffect.get("increaseCurrentAP")).get("max")));
-				this.full_round_effect.ap_boost_min = JSONElement.getInteger((Number) (((Map)fullRoundEffect.get("increaseCurrentAP")).get("min")));
-			}
-			String vfx = (String) fullRoundEffect.get("visualEffectID");
-			this.full_round_effect.visual_effect = null;
-			if (vfx != null) {
-				try {
-					this.full_round_effect.visual_effect = VisualEffectID.valueOf(vfx);
-				} catch(IllegalArgumentException e) {}
-			}
-		}
-		this.state = State.parsed;
+    // Available from init state
+    //public String id; inherited.
+    public String icon_id;
+    public String display_name;
+    public String description;
 
-	}
-	
-	@Override
-	public void link() {
-		if (this.state == State.created || this.state == State.modified || this.state == State.saved) {
-			//This type of state is unrelated to parsing/linking.
-			return;
-		}
-		if (this.state == State.init) {
-			//Not parsed yet.
-			this.parse();
-		} else if (this.state == State.linked) {
-			//Already linked.
-			return;
-		}
-		if (this.icon_id != null) {
-			String spritesheetId = this.icon_id.split(":")[0];
-			if (getProject().getSpritesheet(spritesheetId) == null) {
-				System.out.println("Actor Condition");
-				System.out.println(this.id);
-				System.out.println("failed to load spritesheet:");
-				System.out.println(spritesheetId);
-				System.out.println("while creating backlink for icon_id:");
-				System.out.println(this.icon_id);
-			}
-			getProject().getSpritesheet(spritesheetId).addBacklink(this);
-		}
-		
-		this.state = State.linked;
-	}
-	
+    // Available from parsed state
+    public ACCategory category = null;
+    public Integer positive = null;
+    public Integer stacking = null;
+    public RoundEffect round_effect = null;
+    public RoundEffect full_round_effect = null;
+    public AbilityEffect constant_ability_effect = null;
 
-	public static String getStaticDesc() {
-		return "Actor Conditions";
-	}
-	
+    public enum ACCategory {
+        spiritual,
+        mental,
+        physical,
+        blood
+    }
 
-	@Override
-	public Image getIcon() {
-		return getProject().getIcon(icon_id);
-	}
-	
-	public Image getImage() {
-		return getProject().getImage(icon_id);
-	}
-	
-	@Override
-	public JSONElement clone() {
-		ActorCondition clone = new ActorCondition();
-		clone.jsonFile = this.jsonFile;
-		clone.state = this.state;
-		clone.id = this.id;
-		clone.display_name = this.display_name;
-		clone.description = this.description;
-		clone.icon_id = this.icon_id;
-		clone.category = this.category;
-		clone.positive = this.positive;
-		clone.stacking = this.stacking;
-		if (this.round_effect != null) {
-			clone.round_effect = (RoundEffect) this.round_effect.clone();
-		}
-		if (this.constant_ability_effect != null) {
-			clone.constant_ability_effect = (AbilityEffect) constant_ability_effect.clone();
-		}
-		if (this.full_round_effect != null) {
-			clone.full_round_effect = (RoundEffect) this.full_round_effect.clone();
-		}
-		return clone;
-	}
-	
-	@Override
-	public void elementChanged(GameDataElement oldOne, GameDataElement newOne) {
-		//Nothing to link to.
-	}
-	
-	@SuppressWarnings({ "rawtypes", "unchecked" })
-	@Override
-	public Map toJson() {
-		Map jsonAC = new LinkedHashMap();
-		jsonAC.put("id", this.id);
-		if (this.icon_id != null) jsonAC.put("iconID", this.icon_id);
-		if (this.display_name != null) jsonAC.put("name", this.display_name);
-		if (this.description != null) jsonAC.put("description", this.description);
-		if (this.category != null) jsonAC.put("category", this.category.toString());
-		if (this.positive != null && this.positive == 1) jsonAC.put("isPositive", this.positive);
-		if (this.stacking != null && this.stacking == 1) jsonAC.put("isStacking", this.stacking);
-		if (this.round_effect != null) {
-			Map jsonRound = new LinkedHashMap();
-			if (this.round_effect.visual_effect != null) jsonRound.put("visualEffectID", this.round_effect.visual_effect.toString());
-			if (this.round_effect.hp_boost_min != null || this.round_effect.hp_boost_max != null) {
-				Map jsonHP = new LinkedHashMap();
-				if (this.round_effect.hp_boost_min != null) jsonHP.put("min", this.round_effect.hp_boost_min);
-				else jsonHP.put("min", 0);
-				if (this.round_effect.hp_boost_max != null) jsonHP.put("max", this.round_effect.hp_boost_max);
-				else jsonHP.put("max", 0);
-				jsonRound.put("increaseCurrentHP", jsonHP);
-			}
-			if (this.round_effect.ap_boost_min != null || this.round_effect.ap_boost_max != null) {
-				Map jsonAP = new LinkedHashMap();
-				if (this.round_effect.ap_boost_min != null) jsonAP.put("min", this.round_effect.ap_boost_min);
-				else jsonAP.put("min", 0);
-				if (this.round_effect.ap_boost_max != null) jsonAP.put("max", this.round_effect.ap_boost_max);
-				else jsonAP.put("max", 0);
-				jsonRound.put("increaseCurrentAP", jsonAP);
-			}
-			jsonAC.put("roundEffect", jsonRound);
-		}
-		if (this.full_round_effect != null) {
-			Map jsonFullRound = new LinkedHashMap();
-			if (this.full_round_effect.visual_effect != null) jsonFullRound.put("visualEffectID", this.full_round_effect.visual_effect.toString());
-			if (this.full_round_effect.hp_boost_min != null || this.full_round_effect.hp_boost_max != null) {
-				Map jsonHP = new LinkedHashMap();
-				if (this.full_round_effect.hp_boost_min != null) jsonHP.put("min", this.full_round_effect.hp_boost_min);
-				else jsonHP.put("min", 0);
-				if (this.full_round_effect.hp_boost_max != null) jsonHP.put("max", this.full_round_effect.hp_boost_max);
-				else jsonHP.put("max", 0);
-				jsonFullRound.put("increaseCurrentHP", jsonHP);
-			}
-			if (this.full_round_effect.ap_boost_min != null || this.full_round_effect.ap_boost_max != null) {
-				Map jsonAP = new LinkedHashMap();
-				if (this.full_round_effect.ap_boost_min != null) jsonAP.put("min", this.full_round_effect.ap_boost_min);
-				else jsonAP.put("min", 0);
-				if (this.full_round_effect.ap_boost_max != null) jsonAP.put("max", this.full_round_effect.ap_boost_max);
-				else jsonAP.put("max", 0);
-				jsonFullRound.put("increaseCurrentAP", jsonAP);
-			}
-			jsonAC.put("fullRoundEffect", jsonFullRound);
-		}
-		if (this.constant_ability_effect != null) {
-			Map jsonAbility = new LinkedHashMap();
-			if (this.constant_ability_effect.increase_attack_chance != null) jsonAbility.put("increaseAttackChance", this.constant_ability_effect.increase_attack_chance);
-			if (this.constant_ability_effect.increase_damage_min != null || this.constant_ability_effect.increase_damage_max != null) {
-				Map jsonAD = new LinkedHashMap();
-				if (this.constant_ability_effect.increase_damage_min != null) jsonAD.put("min", this.constant_ability_effect.increase_damage_min);
-				else jsonAD.put("min", 0);
-				if (this.constant_ability_effect.increase_damage_max != null) jsonAD.put("max", this.constant_ability_effect.increase_damage_max);
-				else jsonAD.put("max", 0);
-				jsonAbility.put("increaseAttackDamage", jsonAD);
-			}
-			if (this.constant_ability_effect.max_hp_boost != null) jsonAbility.put("increaseMaxHP", this.constant_ability_effect.max_hp_boost);
-			if (this.constant_ability_effect.max_ap_boost != null) jsonAbility.put("increaseMaxAP", this.constant_ability_effect.max_ap_boost);
-			if (this.constant_ability_effect.increase_move_cost != null) jsonAbility.put("increaseMoveCost", this.constant_ability_effect.increase_move_cost);
-			if (this.constant_ability_effect.increase_use_cost != null) jsonAbility.put("increaseUseItemCost", this.constant_ability_effect.increase_use_cost);
-			if (this.constant_ability_effect.increase_reequip_cost != null) jsonAbility.put("increaseReequipCost", this.constant_ability_effect.increase_reequip_cost);
-			if (this.constant_ability_effect.increase_attack_cost != null) jsonAbility.put("increaseAttackCost", this.constant_ability_effect.increase_attack_cost);
-			if (this.constant_ability_effect.increase_critical_skill != null) jsonAbility.put("increaseCriticalSkill", this.constant_ability_effect.increase_critical_skill);
-			if (this.constant_ability_effect.increase_block_chance != null) jsonAbility.put("increaseBlockChance", this.constant_ability_effect.increase_block_chance);
-			if (this.constant_ability_effect.increase_damage_resistance != null) jsonAbility.put("increaseDamageResistance", this.constant_ability_effect.increase_damage_resistance);
-			jsonAC.put("abilityEffect", jsonAbility);
-		}
-		return jsonAC;
-	}
+    public static enum VisualEffectID {
+        redSplash, blueSwirl, greenSplash, miss
+    }
+
+    public static class RoundEffect implements Cloneable {
+        // Available from parsed state
+        public VisualEffectID visual_effect = null;
+        public Integer hp_boost_min = null;
+        public Integer hp_boost_max = null;
+        public Integer ap_boost_min = null;
+        public Integer ap_boost_max = null;
+
+        public Object clone() {
+            try {
+                return super.clone();
+            } catch (CloneNotSupportedException e) {
+                e.printStackTrace();
+            }
+            return null;
+        }
+    }
+
+    public static class AbilityEffect implements Cloneable {
+        // Available from parsed state
+        public Integer max_hp_boost = null;
+        public Integer max_ap_boost = null;
+        public Integer increase_move_cost = null;
+        public Integer increase_use_cost = null;
+        public Integer increase_reequip_cost = null;
+        public Integer increase_attack_cost = null;
+        public Integer increase_attack_chance = null;
+        public Integer increase_damage_min = null;
+        public Integer increase_damage_max = null;
+        public Integer increase_critical_skill = null;
+        public Integer increase_block_chance = null;
+        public Integer increase_damage_resistance = null;
+
+        public Object clone() {
+            try {
+                return super.clone();
+            } catch (CloneNotSupportedException e) {
+                e.printStackTrace();
+            }
+            return null;
+        }
+    }
+
+    @Override
+    public String getDesc() {
+        return (needsSaving() ? "*" : "") + display_name + " (" + id + ")";
+    }
+
+    @SuppressWarnings("rawtypes")
+    public static void fromJson(File jsonFile, GameDataCategory<ActorCondition> category) {
+        JSONParser parser = new JSONParser();
+        FileReader reader = null;
+        try {
+            reader = new FileReader(jsonFile);
+            List actorConditions = (List) parser.parse(reader);
+            for (Object obj : actorConditions) {
+                Map aCondJson = (Map) obj;
+                ActorCondition aCond = fromJson(aCondJson);
+                aCond.jsonFile = jsonFile;
+                aCond.parent = category;
+                if (aCond.getDataType() == GameSource.Type.created || aCond.getDataType() == GameSource.Type.altered) {
+                    aCond.writable = true;
+                }
+                category.add(aCond);
+            }
+        } catch (FileNotFoundException e) {
+            Notification.addError("Error while parsing JSON file " + jsonFile.getAbsolutePath() + ": " + e.getMessage());
+            e.printStackTrace();
+        } catch (IOException e) {
+            Notification.addError("Error while parsing JSON file " + jsonFile.getAbsolutePath() + ": " + e.getMessage());
+            e.printStackTrace();
+        } catch (ParseException e) {
+            Notification.addError("Error while parsing JSON file " + jsonFile.getAbsolutePath() + ": " + e.getMessage());
+            e.printStackTrace();
+        } finally {
+            if (reader != null)
+                try {
+                    reader.close();
+                } catch (IOException e) {
+                    e.printStackTrace();
+                }
+        }
+    }
+
+    @SuppressWarnings("rawtypes")
+    public static ActorCondition fromJson(String jsonString) throws ParseException {
+        Map aCondJson = (Map) new JSONParser().parse(jsonString);
+        ActorCondition aCond = fromJson(aCondJson);
+        aCond.parse(aCondJson);
+        return aCond;
+    }
+
+    @SuppressWarnings("rawtypes")
+    public static ActorCondition fromJson(Map aCondJson) {
+        ActorCondition aCond = new ActorCondition();
+        aCond.icon_id = (String) aCondJson.get("iconID");
+        aCond.id = (String) aCondJson.get("id");
+        aCond.display_name = (String) aCondJson.get("name");
+        return aCond;
+    }
+
+    @SuppressWarnings("rawtypes")
+    @Override
+    public void parse(Map aCondJson) {
+
+        if (aCondJson.get("description") != null) this.description = (String) aCondJson.get("description");
+        if (aCondJson.get("category") != null) this.category = ACCategory.valueOf((String) aCondJson.get("category"));
+        this.positive = JSONElement.getInteger((Number) aCondJson.get("isPositive"));
+        Map abilityEffect = (Map) aCondJson.get("abilityEffect");
+        if (abilityEffect != null) {
+            this.constant_ability_effect = new AbilityEffect();
+            this.constant_ability_effect.increase_attack_chance = JSONElement.getInteger((Number) abilityEffect.get("increaseAttackChance"));
+            if (abilityEffect.get("increaseAttackDamage") != null) {
+                this.constant_ability_effect.increase_damage_min = JSONElement.getInteger((Number) (((Map) abilityEffect.get("increaseAttackDamage")).get("min")));
+                this.constant_ability_effect.increase_damage_max = JSONElement.getInteger((Number) (((Map) abilityEffect.get("increaseAttackDamage")).get("max")));
+            }
+            this.constant_ability_effect.max_hp_boost = JSONElement.getInteger((Number) abilityEffect.get("increaseMaxHP"));
+            this.constant_ability_effect.max_ap_boost = JSONElement.getInteger((Number) abilityEffect.get("increaseMaxAP"));
+            this.constant_ability_effect.increase_move_cost = JSONElement.getInteger((Number) abilityEffect.get("increaseMoveCost"));
+            this.constant_ability_effect.increase_use_cost = JSONElement.getInteger((Number) abilityEffect.get("increaseUseItemCost"));
+            this.constant_ability_effect.increase_reequip_cost = JSONElement.getInteger((Number) abilityEffect.get("increaseReequipCost"));
+            this.constant_ability_effect.increase_attack_cost = JSONElement.getInteger((Number) abilityEffect.get("increaseAttackCost"));
+            this.constant_ability_effect.increase_critical_skill = JSONElement.getInteger((Number) abilityEffect.get("increaseCriticalSkill"));
+            this.constant_ability_effect.increase_block_chance = JSONElement.getInteger((Number) abilityEffect.get("increaseBlockChance"));
+            this.constant_ability_effect.increase_damage_resistance = JSONElement.getInteger((Number) abilityEffect.get("increaseDamageResistance"));
+        }
+        this.stacking = JSONElement.getInteger((Number) aCondJson.get("isStacking"));
+        Map roundEffect = (Map) aCondJson.get("roundEffect");
+        if (roundEffect != null) {
+            this.round_effect = new RoundEffect();
+            if (roundEffect.get("increaseCurrentHP") != null) {
+                this.round_effect.hp_boost_max = JSONElement.getInteger((Number) (((Map) roundEffect.get("increaseCurrentHP")).get("max")));
+                this.round_effect.hp_boost_min = JSONElement.getInteger((Number) (((Map) roundEffect.get("increaseCurrentHP")).get("min")));
+            }
+            if (roundEffect.get("increaseCurrentAP") != null) {
+                this.round_effect.ap_boost_max = JSONElement.getInteger((Number) (((Map) roundEffect.get("increaseCurrentAP")).get("max")));
+                this.round_effect.ap_boost_min = JSONElement.getInteger((Number) (((Map) roundEffect.get("increaseCurrentAP")).get("min")));
+            }
+            String vfx = (String) roundEffect.get("visualEffectID");
+            this.round_effect.visual_effect = null;
+            if (vfx != null) {
+                try {
+                    this.round_effect.visual_effect = VisualEffectID.valueOf(vfx);
+                } catch (IllegalArgumentException e) {
+                }
+            }
+        }
+        Map fullRoundEffect = (Map) aCondJson.get("fullRoundEffect");
+        if (fullRoundEffect != null) {
+            this.full_round_effect = new RoundEffect();
+            if (fullRoundEffect.get("increaseCurrentHP") != null) {
+                this.full_round_effect.hp_boost_max = JSONElement.getInteger((Number) (((Map) fullRoundEffect.get("increaseCurrentHP")).get("max")));
+                this.full_round_effect.hp_boost_min = JSONElement.getInteger((Number) (((Map) fullRoundEffect.get("increaseCurrentHP")).get("min")));
+            }
+            if (fullRoundEffect.get("increaseCurrentAP") != null) {
+                this.full_round_effect.ap_boost_max = JSONElement.getInteger((Number) (((Map) fullRoundEffect.get("increaseCurrentAP")).get("max")));
+                this.full_round_effect.ap_boost_min = JSONElement.getInteger((Number) (((Map) fullRoundEffect.get("increaseCurrentAP")).get("min")));
+            }
+            String vfx = (String) fullRoundEffect.get("visualEffectID");
+            this.full_round_effect.visual_effect = null;
+            if (vfx != null) {
+                try {
+                    this.full_round_effect.visual_effect = VisualEffectID.valueOf(vfx);
+                } catch (IllegalArgumentException e) {
+                }
+            }
+        }
+        this.state = State.parsed;
+
+    }
+
+    @Override
+    public void link() {
+        if (shouldSkipParseOrLink()) {
+            return;
+        }
+        ensureParseIfNeeded();
+        if (this.icon_id != null) {
+            String spritesheetId = this.icon_id.split(":")[0];
+            if (getProject().getSpritesheet(spritesheetId) == null) {
+                System.out.println("Actor Condition");
+                System.out.println(this.id);
+                System.out.println("failed to load spritesheet:");
+                System.out.println(spritesheetId);
+                System.out.println("while creating backlink for icon_id:");
+                System.out.println(this.icon_id);
+            }
+            getProject().getSpritesheet(spritesheetId).addBacklink(this);
+        }
+
+        this.state = State.linked;
+    }
+
+
+    public static String getStaticDesc() {
+        return "Actor Conditions";
+    }
+
+
+    @Override
+    public Image getIcon() {
+        return getProject().getIcon(icon_id);
+    }
+
+    public Image getImage() {
+        return getProject().getImage(icon_id);
+    }
+
+    @Override
+    public JSONElement clone() {
+        ActorCondition clone = new ActorCondition();
+        clone.jsonFile = this.jsonFile;
+        clone.state = this.state;
+        clone.id = this.id;
+        clone.display_name = this.display_name;
+        clone.description = this.description;
+        clone.icon_id = this.icon_id;
+        clone.category = this.category;
+        clone.positive = this.positive;
+        clone.stacking = this.stacking;
+        if (this.round_effect != null) {
+            clone.round_effect = (RoundEffect) this.round_effect.clone();
+        }
+        if (this.constant_ability_effect != null) {
+            clone.constant_ability_effect = (AbilityEffect) constant_ability_effect.clone();
+        }
+        if (this.full_round_effect != null) {
+            clone.full_round_effect = (RoundEffect) this.full_round_effect.clone();
+        }
+        return clone;
+    }
+
+    @Override
+    public void elementChanged(GameDataElement oldOne, GameDataElement newOne) {
+        //Nothing to link to.
+    }
+
+    @SuppressWarnings({"rawtypes", "unchecked"})
+    @Override
+    public Map toJson() {
+        Map jsonAC = new LinkedHashMap();
+        jsonAC.put("id", this.id);
+        if (this.icon_id != null) jsonAC.put("iconID", this.icon_id);
+        if (this.display_name != null) jsonAC.put("name", this.display_name);
+        if (this.description != null) jsonAC.put("description", this.description);
+        if (this.category != null) jsonAC.put("category", this.category.toString());
+        if (this.positive != null && this.positive == 1) jsonAC.put("isPositive", this.positive);
+        if (this.stacking != null && this.stacking == 1) jsonAC.put("isStacking", this.stacking);
+        if (this.round_effect != null) {
+            Map jsonRound = new LinkedHashMap();
+            if (this.round_effect.visual_effect != null)
+                jsonRound.put("visualEffectID", this.round_effect.visual_effect.toString());
+            if (this.round_effect.hp_boost_min != null || this.round_effect.hp_boost_max != null) {
+                Map jsonHP = new LinkedHashMap();
+                if (this.round_effect.hp_boost_min != null) jsonHP.put("min", this.round_effect.hp_boost_min);
+                else jsonHP.put("min", 0);
+                if (this.round_effect.hp_boost_max != null) jsonHP.put("max", this.round_effect.hp_boost_max);
+                else jsonHP.put("max", 0);
+                jsonRound.put("increaseCurrentHP", jsonHP);
+            }
+            if (this.round_effect.ap_boost_min != null || this.round_effect.ap_boost_max != null) {
+                Map jsonAP = new LinkedHashMap();
+                if (this.round_effect.ap_boost_min != null) jsonAP.put("min", this.round_effect.ap_boost_min);
+                else jsonAP.put("min", 0);
+                if (this.round_effect.ap_boost_max != null) jsonAP.put("max", this.round_effect.ap_boost_max);
+                else jsonAP.put("max", 0);
+                jsonRound.put("increaseCurrentAP", jsonAP);
+            }
+            jsonAC.put("roundEffect", jsonRound);
+        }
+        if (this.full_round_effect != null) {
+            Map jsonFullRound = new LinkedHashMap();
+            if (this.full_round_effect.visual_effect != null)
+                jsonFullRound.put("visualEffectID", this.full_round_effect.visual_effect.toString());
+            if (this.full_round_effect.hp_boost_min != null || this.full_round_effect.hp_boost_max != null) {
+                Map jsonHP = new LinkedHashMap();
+                if (this.full_round_effect.hp_boost_min != null) jsonHP.put("min", this.full_round_effect.hp_boost_min);
+                else jsonHP.put("min", 0);
+                if (this.full_round_effect.hp_boost_max != null) jsonHP.put("max", this.full_round_effect.hp_boost_max);
+                else jsonHP.put("max", 0);
+                jsonFullRound.put("increaseCurrentHP", jsonHP);
+            }
+            if (this.full_round_effect.ap_boost_min != null || this.full_round_effect.ap_boost_max != null) {
+                Map jsonAP = new LinkedHashMap();
+                if (this.full_round_effect.ap_boost_min != null) jsonAP.put("min", this.full_round_effect.ap_boost_min);
+                else jsonAP.put("min", 0);
+                if (this.full_round_effect.ap_boost_max != null) jsonAP.put("max", this.full_round_effect.ap_boost_max);
+                else jsonAP.put("max", 0);
+                jsonFullRound.put("increaseCurrentAP", jsonAP);
+            }
+            jsonAC.put("fullRoundEffect", jsonFullRound);
+        }
+        if (this.constant_ability_effect != null) {
+            Map jsonAbility = new LinkedHashMap();
+            if (this.constant_ability_effect.increase_attack_chance != null)
+                jsonAbility.put("increaseAttackChance", this.constant_ability_effect.increase_attack_chance);
+            if (this.constant_ability_effect.increase_damage_min != null || this.constant_ability_effect.increase_damage_max != null) {
+                Map jsonAD = new LinkedHashMap();
+                if (this.constant_ability_effect.increase_damage_min != null)
+                    jsonAD.put("min", this.constant_ability_effect.increase_damage_min);
+                else jsonAD.put("min", 0);
+                if (this.constant_ability_effect.increase_damage_max != null)
+                    jsonAD.put("max", this.constant_ability_effect.increase_damage_max);
+                else jsonAD.put("max", 0);
+                jsonAbility.put("increaseAttackDamage", jsonAD);
+            }
+            if (this.constant_ability_effect.max_hp_boost != null)
+                jsonAbility.put("increaseMaxHP", this.constant_ability_effect.max_hp_boost);
+            if (this.constant_ability_effect.max_ap_boost != null)
+                jsonAbility.put("increaseMaxAP", this.constant_ability_effect.max_ap_boost);
+            if (this.constant_ability_effect.increase_move_cost != null)
+                jsonAbility.put("increaseMoveCost", this.constant_ability_effect.increase_move_cost);
+            if (this.constant_ability_effect.increase_use_cost != null)
+                jsonAbility.put("increaseUseItemCost", this.constant_ability_effect.increase_use_cost);
+            if (this.constant_ability_effect.increase_reequip_cost != null)
+                jsonAbility.put("increaseReequipCost", this.constant_ability_effect.increase_reequip_cost);
+            if (this.constant_ability_effect.increase_attack_cost != null)
+                jsonAbility.put("increaseAttackCost", this.constant_ability_effect.increase_attack_cost);
+            if (this.constant_ability_effect.increase_critical_skill != null)
+                jsonAbility.put("increaseCriticalSkill", this.constant_ability_effect.increase_critical_skill);
+            if (this.constant_ability_effect.increase_block_chance != null)
+                jsonAbility.put("increaseBlockChance", this.constant_ability_effect.increase_block_chance);
+            if (this.constant_ability_effect.increase_damage_resistance != null)
+                jsonAbility.put("increaseDamageResistance", this.constant_ability_effect.increase_damage_resistance);
+            jsonAC.put("abilityEffect", jsonAbility);
+        }
+        return jsonAC;
+    }
+
+    @Override
+    public String getProjectFilename() {
+        return "actorconditions_" + getProject().name + ".json";
+    }
 
-	@Override
-	public String getProjectFilename() {
-		return "actorconditions_"+getProject().name+".json";
-	}
-	
 }

src/com/gpl/rpg/atcontentstudio/model/gamedata/Common.java

@@ -0,0 +1,384 @@
+package com.gpl.rpg.atcontentstudio.model.gamedata;
+
+import com.gpl.rpg.atcontentstudio.Notification;
+import com.gpl.rpg.atcontentstudio.model.GameDataElement;
+import com.gpl.rpg.atcontentstudio.model.Project;
+
+import java.util.ArrayList;
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Map;
+
+public final class Common {
+
+    public static <T extends ActorConditionEffect> void actorConditionElementChanged(List<T> list, GameDataElement oldOne, GameDataElement newOne, GameDataElement backlink) {
+        if (list != null) {
+            for (T c : list) {
+                if (c.condition == oldOne) {
+                    oldOne.removeBacklink(backlink);
+                    c.condition = (ActorCondition) newOne;
+                    if (newOne != null) newOne.addBacklink(backlink);
+                }
+            }
+        }
+
+    }
+
+    //region link common stuff
+    public static void linkConditions(List<? extends ActorConditionEffect> conditions, Project proj, GameDataElement backlink) {
+        if (conditions != null) {
+            for (ActorConditionEffect ce : conditions) {
+                if (ce.condition_id != null) ce.condition = proj.getActorCondition(ce.condition_id);
+                if (ce.condition != null) ce.condition.addBacklink(backlink);
+            }
+        }
+    }
+
+    public static void linkEffects(HitEffect effect, Project proj, GameDataElement backlink) {
+        linkEffects((DeathEffect) effect, proj, backlink);
+        if (effect != null) {
+            linkConditions(effect.conditions_target, proj, backlink);
+        }
+    }
+
+    public static void linkEffects(DeathEffect effect, Project proj, GameDataElement backlink) {
+        if (effect != null) {
+            linkConditions(effect.conditions_source, proj, backlink);
+        }
+    }
+
+    public static void linkIcon(Project proj, String iconId, GameDataElement backlink) {
+        if (iconId != null) {
+            String spritesheetId = iconId.split(":")[0];
+            if (proj.getSpritesheet(spritesheetId) == null) {
+                Notification.addError("Error Spritesheet " + spritesheetId + ". has no backlink. (" + iconId + ")");
+                return;
+            }
+            proj.getSpritesheet(spritesheetId).addBacklink(backlink);
+        }
+    }
+    //endregion
+
+    //region write common stuff
+    public static void writeMinMaxToMap(Map parent, Integer min, Integer max, int defaultValue) {
+        if (min != null || max != null) {
+            if (min != null)
+                parent.put("min", min);
+            else parent.put("min", defaultValue);
+            if (max != null)
+                parent.put("max", max);
+            else parent.put("max", defaultValue);
+        }
+    }
+
+    public static void writeMinMaxToMap(Map parent, String key, Integer min, Integer max, int defaultValue) {
+        if (min != null || max != null) {
+            Map minMaxMap = new LinkedHashMap();
+            parent.put(key, minMaxMap);
+            writeMinMaxToMap(minMaxMap, min, max, defaultValue);
+        }
+    }
+
+    public static void writeDescriptionToMap(Map parent, String description) {
+        if (description != null) parent.put("description", description);
+    }
+
+    public static void writeIconToMap(Map parent, String icon_id) {
+        if (icon_id != null) parent.put("iconID", icon_id);
+    }
+
+    public static void writeHitReceivedEffectToMap(Map parent, HitReceivedEffect effect) {
+        if (effect != null) {
+            writeHitEffectToMap(parent, effect);
+            writeBasicEffectObjectToMap(effect.target, parent, "increaseAttackerCurrentHP", "increaseAttackerCurrentAP");
+        }
+    }
+
+    public static void writeHitReceivedEffectToMap(Map parent, HitReceivedEffect effect, String key) {
+        if (effect != null) {
+            Map effectJson = new LinkedHashMap();
+            parent.put(key, effectJson);
+            writeHitReceivedEffectToMap(effectJson, effect);
+        }
+    }
+
+    public static void writeHitEffectToMap(Map parent, HitEffect effect) {
+        if (effect != null) {
+            writeDeathEffectToMap(parent, effect);
+            writeTimedActorConditionEffectObjectToMap(effect.conditions_target, parent, "conditionsTarget");
+        }
+    }
+
+    public static void writeHitEffectToMap(Map parent, HitEffect effect, String key) {
+        if (effect != null) {
+            Map effectJson = new LinkedHashMap();
+            parent.put(key, effectJson);
+            writeHitEffectToMap(effectJson, effect);
+        }
+    }
+
+    public static void writeDeathEffectToMap(Map parent, DeathEffect effect) {
+        writeBasicEffectObjectToMap(effect, parent, "increaseCurrentHP", "increaseCurrentAP");
+        writeTimedActorConditionEffectObjectToMap(effect.conditions_source, parent, "conditionsSource");
+    }
+
+    public static void writeDeathEffectToMap(Map parent, DeathEffect effect, String key) {
+        if (effect != null) {
+            Map effectJson = new LinkedHashMap();
+            parent.put(key, effectJson);
+            writeDeathEffectToMap(effectJson, effect);
+        }
+    }
+
+    public static void writeBasicEffectObjectToMap(BasicEffect effect, Map parent, String keyHP, String keyAP) {
+        writeMinMaxToMap(parent, keyHP, effect.hp_boost_min, effect.hp_boost_max, 0);
+
+        writeMinMaxToMap(parent, keyAP, effect.ap_boost_min, effect.ap_boost_max, 0);
+    }
+
+    public static void writeTimedActorConditionEffectObjectToMap(List<TimedActorConditionEffect> list, Map parent, String key) {
+        if (list != null) {
+            List conditionsSourceJson = new ArrayList();
+            parent.put(key, conditionsSourceJson);
+            for (TimedActorConditionEffect condition : list) {
+                Map conditionJson = new LinkedHashMap();
+                conditionsSourceJson.add(conditionJson);
+                writeTimedConditionEffectToMap(condition, conditionJson);
+            }
+        }
+
+    }
+
+    public static void writeConditionEffectToMap(ActorConditionEffect condition, Map parent) {
+        if (condition.condition != null) {
+            parent.put("condition", condition.condition.id);
+        } else if (condition.condition_id != null) {
+            parent.put("condition", condition.condition_id);
+        }
+        if (condition.magnitude != null) {
+            parent.put("magnitude", condition.magnitude);
+        }
+    }
+
+    public static void writeTimedConditionEffectToMap(TimedActorConditionEffect condition, Map parent) {
+        writeConditionEffectToMap(condition, parent);
+        if (condition.duration != null) {
+            parent.put("duration", condition.duration);
+        }
+        if (condition.chance != null) {
+            parent.put("chance", JSONElement.printJsonChance(condition.chance));
+        }
+    }
+
+    //endregion
+    public static class TimedActorConditionEffect extends ActorConditionEffect {
+        //Available from parsed state
+        public Integer duration = null;
+        public Double chance = null;
+
+        public TimedActorConditionEffect createClone() {
+            TimedActorConditionEffect cclone = new TimedActorConditionEffect();
+            cclone.magnitude = this.magnitude;
+            cclone.condition_id = this.condition_id;
+            cclone.condition = this.condition;
+            cclone.chance = this.chance;
+            cclone.duration = this.duration;
+            return cclone;
+        }
+
+        public boolean isInfinite() {
+            return duration != null && duration.equals(ActorCondition.DURATION_FOREVER);
+        }
+
+        public boolean isImmunity() {
+            return (super.isClear()) && (duration != null && duration > ActorCondition.DURATION_NONE);
+        }
+
+        @Override
+        public boolean isClear() {
+            return (super.isClear()) && (duration == null || duration.equals(ActorCondition.DURATION_NONE));
+        }
+    }
+
+    public static class ActorConditionEffect {
+        //Available from parsed state
+        public Integer magnitude = null;
+        public String condition_id = null;
+
+        //Available from linked state
+        public ActorCondition condition = null;
+
+        public boolean isClear() {
+            return magnitude == null || magnitude.equals(ActorCondition.MAGNITUDE_CLEAR);
+        }
+    }
+
+    @SuppressWarnings("rawtypes")
+    public static ArrayList<TimedActorConditionEffect> parseTimedConditionEffects(List conditionsSourceJson) {
+        ArrayList<TimedActorConditionEffect> conditions_source;
+        if (conditionsSourceJson != null && !conditionsSourceJson.isEmpty()) {
+            conditions_source = new ArrayList<>();
+            for (Object conditionJsonObj : conditionsSourceJson) {
+                Map conditionJson = (Map) conditionJsonObj;
+                TimedActorConditionEffect condition = new TimedActorConditionEffect();
+                readConditionEffect(condition, conditionJson);
+                condition.duration = JSONElement.getInteger((Number) conditionJson.get("duration"));
+                if (conditionJson.get("chance") != null)
+                    condition.chance = JSONElement.parseChance(conditionJson.get("chance").toString());
+                conditions_source.add(condition);
+            }
+        } else {
+            conditions_source = null;
+        }
+        return conditions_source;
+    }
+
+    @SuppressWarnings("rawtypes")
+    private static void readConditionEffect(ActorConditionEffect condition, Map conditionJson) {
+        condition.condition_id = (String) conditionJson.get("condition");
+        condition.magnitude = JSONElement.getInteger((Number) conditionJson.get("magnitude"));
+    }
+
+    @SuppressWarnings("rawtypes")
+    public static Common.DeathEffect parseDeathEffect(Map killEffect) {
+        Common.DeathEffect kill_effect = new Common.DeathEffect();
+        readDeathEffect(killEffect, kill_effect);
+        return kill_effect;
+    }
+
+    @SuppressWarnings("rawtypes")
+    public static HitEffect parseHitEffect(Map hitEffect) {
+        Common.HitEffect hit_effect = new Common.HitEffect();
+        readHitEffect(hitEffect, hit_effect);
+        return hit_effect;
+    }
+
+    @SuppressWarnings("rawtypes")
+    public static HitReceivedEffect parseHitReceivedEffect(Map hitReceivedEffect) {
+        HitReceivedEffect hit_received_effect = new Common.HitReceivedEffect();
+        readHitEffect(hitReceivedEffect, hit_received_effect);
+        if (hitReceivedEffect.get("increaseAttackerCurrentHP") != null) {
+            hit_received_effect.target.hp_boost_max = JSONElement.getInteger((Number) (((Map) hitReceivedEffect.get("increaseAttackerCurrentHP")).get("max")));
+            hit_received_effect.target.hp_boost_min = JSONElement.getInteger((Number) (((Map) hitReceivedEffect.get("increaseAttackerCurrentHP")).get("min")));
+        }
+        if (hitReceivedEffect.get("increaseAttackerCurrentAP") != null) {
+            hit_received_effect.target.ap_boost_max = JSONElement.getInteger((Number) (((Map) hitReceivedEffect.get("increaseAttackerCurrentAP")).get("max")));
+            hit_received_effect.target.ap_boost_min = JSONElement.getInteger((Number) (((Map) hitReceivedEffect.get("increaseAttackerCurrentAP")).get("min")));
+        }
+        return hit_received_effect;
+    }
+
+    @SuppressWarnings("rawtypes")
+    private static void readDeathEffect(Map killEffect, DeathEffect kill_effect) {
+        if (killEffect.get("increaseCurrentHP") != null) {
+            kill_effect.hp_boost_min = JSONElement.getInteger((Number) (((Map) killEffect.get("increaseCurrentHP")).get("min")));
+            kill_effect.hp_boost_max = JSONElement.getInteger((Number) (((Map) killEffect.get("increaseCurrentHP")).get("max")));
+        }
+        if (killEffect.get("increaseCurrentAP") != null) {
+            kill_effect.ap_boost_min = JSONElement.getInteger((Number) (((Map) killEffect.get("increaseCurrentAP")).get("min")));
+            kill_effect.ap_boost_max = JSONElement.getInteger((Number) (((Map) killEffect.get("increaseCurrentAP")).get("max")));
+        }
+        List conditionsSourceJson = (List) killEffect.get("conditionsSource");
+        kill_effect.conditions_source = parseTimedConditionEffects(conditionsSourceJson);
+    }
+
+    @SuppressWarnings("rawtypes")
+    private static void readHitEffect(Map hitEffect, HitEffect hit_effect) {
+        readDeathEffect(hitEffect, hit_effect);
+        List conditionsTargetJson = (List) hitEffect.get("conditionsTarget");
+        hit_effect.conditions_target = parseTimedConditionEffects(conditionsTargetJson);
+    }
+
+    public static class BasicEffect {
+        public Integer hp_boost_min = null;
+        public Integer hp_boost_max = null;
+        public Integer ap_boost_min = null;
+        public Integer ap_boost_max = null;
+
+        public boolean isNull() {
+            if (ap_boost_min != null) return false;
+            if (ap_boost_max != null) return false;
+            if (hp_boost_min != null) return false;
+            if (hp_boost_max != null) return false;
+            return true;
+        }
+    }
+
+    public static class DeathEffect extends BasicEffect {
+        //Available from parsed state
+        public List<TimedActorConditionEffect> conditions_source = null;
+
+        @Override
+        public boolean isNull() {
+            if (!super.isNull()) return false;
+            if (conditions_source != null) return false;
+            return true;
+        }
+    }
+
+    public static class HitEffect extends DeathEffect {
+        //Available from parsed state
+        public List<TimedActorConditionEffect> conditions_target = null;
+
+        @Override
+        public boolean isNull() {
+            if (!super.isNull()) return false;
+            if (conditions_target != null) return false;
+            return true;
+        }
+    }
+
+    public static class HitReceivedEffect extends Common.HitEffect {
+        //Available from parsed state
+        public BasicEffect target = new BasicEffect();
+
+        @Override
+        public boolean isNull() {
+            if (!super.isNull()) return false;
+            if (!target.isNull()) return false;
+            return true;
+        }
+    }
+
+
+    public static void copyDeathEffectValues(Common.DeathEffect target, Common.DeathEffect source, GameDataElement backlink) {
+        copyEffectValues(target, source);
+        if (source.conditions_source != null) {
+            target.conditions_source = new ArrayList<>();
+            for (TimedActorConditionEffect c : source.conditions_source) {
+                TimedActorConditionEffect cclone = c.createClone();
+                if (cclone.condition != null) {
+                    cclone.condition.addBacklink(backlink);
+                }
+                target.conditions_source.add(cclone);
+            }
+        }
+    }
+
+    private static void copyEffectValues(BasicEffect target, BasicEffect source) {
+        target.ap_boost_max = source.ap_boost_max;
+        target.ap_boost_min = source.ap_boost_min;
+        target.hp_boost_max = source.hp_boost_max;
+        target.hp_boost_min = source.hp_boost_min;
+    }
+
+    public static void copyHitEffectValues(Common.HitEffect target, Common.HitEffect source, GameDataElement backlink) {
+        copyDeathEffectValues(target, source, backlink);
+        if (source.conditions_target != null) {
+            target.conditions_target = new ArrayList<>();
+            for (TimedActorConditionEffect c : source.conditions_target) {
+                TimedActorConditionEffect cclone = c.createClone();
+                if (cclone.condition != null) {
+                    cclone.condition.addBacklink(backlink);
+                }
+                target.conditions_target.add(cclone);
+            }
+        }
+    }
+
+    public static void copyHitReceivedEffectValues(Common.HitReceivedEffect target, Common.HitReceivedEffect source, GameDataElement backlink) {
+        copyHitEffectValues(target, source, backlink);
+        copyEffectValues(target.target, source.target);
+    }
+
+}

src/com/gpl/rpg/atcontentstudio/model/gamedata/Dialogue.java

@@ -1,19 +1,5 @@
 package com.gpl.rpg.atcontentstudio.model.gamedata;
 
-import java.awt.Image;
-import java.io.File;
-import java.io.FileNotFoundException;
-import java.io.FileReader;
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.LinkedHashMap;
-import java.util.List;
-import java.util.Map;
-
-import org.json.simple.parser.JSONParser;
-import org.json.simple.parser.ParseException;
-
 import com.gpl.rpg.atcontentstudio.Notification;
 import com.gpl.rpg.atcontentstudio.model.GameDataElement;
 import com.gpl.rpg.atcontentstudio.model.GameSource;
@@ -21,450 +7,455 @@ import com.gpl.rpg.atcontentstudio.model.Project;
 import com.gpl.rpg.atcontentstudio.model.gamedata.Requirement.RequirementType;
 import com.gpl.rpg.atcontentstudio.model.maps.TMXMap;
 import com.gpl.rpg.atcontentstudio.ui.DefaultIcons;
+import org.json.simple.parser.JSONParser;
+import org.json.simple.parser.ParseException;
+
+import java.awt.*;
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.FileReader;
+import java.io.IOException;
+import java.util.List;
+import java.util.*;
 
 
 public class Dialogue extends JSONElement {
 
-	private static final long serialVersionUID = -6872164604703134683L;
-	
-
-	//Available from init state
-	//public String id = null; inherited.
-	public String message = null;
-	
-	//Available from parsed state;
-	public List<Reward> rewards = null;
-	public List<Reply> replies = null;
-	public String switch_to_npc_id = null;
-	
-	//Available from linked state;
-	public NPC switch_to_npc = null;
-
-	public static class Reward {
-		
-		//Available from parsed state
-		public RewardType type = null;
-		public String reward_obj_id = null;
-		public Integer reward_value = null;
-		public String map_name = null;
-		
-		//Available from linked state
-		public GameDataElement reward_obj = null;
-		public TMXMap map = null;
-		
-		public enum RewardType {
-			questProgress,
-			removeQuestProgress,
-			dropList,
-			skillIncrease,
-			actorCondition,
-			actorConditionImmunity,
-			alignmentChange,
-			alignmentSet,
-			giveItem,
-			createTimer,
-			spawnAll,
-			removeSpawnArea,
-			deactivateSpawnArea,
-			activateMapObjectGroup,
-			deactivateMapObjectGroup,
-			changeMapFilter,
-			mapchange
-		}
-	}
-	
-	public static class Reply {
-		
-		public static final String GO_NEXT_TEXT = "N";
-		public static final String SHOP_PHRASE_ID = "S";
-		public static final String FIGHT_PHRASE_ID = "F";
-		public static final String EXIT_PHRASE_ID = "X";
-		public static final String REMOVE_PHRASE_ID = "R";
-		
-		public static final List<String> KEY_PHRASE_ID = Arrays.asList(new String[]{SHOP_PHRASE_ID, FIGHT_PHRASE_ID, EXIT_PHRASE_ID, REMOVE_PHRASE_ID});
-		
-		//Available from parsed state
-		public String text = null;
-		public String next_phrase_id = null;
-		public List<Requirement> requirements = null;
-		
-		//Available from linked state
-		public Dialogue next_phrase = null;
-		
-	}
-	
-	@Override
-	public String getDesc() {
-		return (needsSaving() ? "*" : "")+id;
-	}
-
-	public static String getStaticDesc() {
-		return "Dialogues";
-	}
-	
-	@SuppressWarnings("rawtypes")
-	public static void fromJson(File jsonFile, GameDataCategory<Dialogue> category) {
-		JSONParser parser = new JSONParser();
-		FileReader reader = null;
-		try {
-			reader = new FileReader(jsonFile);
-			List dialogues = (List) parser.parse(reader);
-			for (Object obj : dialogues) {
-				Map dialogueJson = (Map)obj;
-				Dialogue dialogue = fromJson(dialogueJson);
-				dialogue.jsonFile = jsonFile;
-				dialogue.parent = category;
-				if (dialogue.getDataType() == GameSource.Type.created || dialogue.getDataType() == GameSource.Type.altered) {
-					dialogue.writable = true;
-				}
-				category.add(dialogue);
-			}
-		} catch (FileNotFoundException e) {
-			Notification.addError("Error while parsing JSON file "+jsonFile.getAbsolutePath()+": "+e.getMessage());
-			e.printStackTrace();
-		} catch (IOException e) {
-			Notification.addError("Error while parsing JSON file "+jsonFile.getAbsolutePath()+": "+e.getMessage());
-			e.printStackTrace();
-		} catch (ParseException e) {
-			Notification.addError("Error while parsing JSON file "+jsonFile.getAbsolutePath()+": "+e.getMessage());
-			e.printStackTrace();
-		} finally {
-			if (reader != null)
-				try {
-					reader.close();
-				} catch (IOException e) {
-					e.printStackTrace();
-				}
-		}
-	}
-	
-	@SuppressWarnings("rawtypes")
-	public static Dialogue fromJson(String jsonString) throws ParseException {
-		Map dialogueJson = (Map) new JSONParser().parse(jsonString);
-		Dialogue dialogue = fromJson(dialogueJson);
-		dialogue.parse(dialogueJson);
-		return dialogue;
-	}
-	
-	@SuppressWarnings("rawtypes")
-	public static Dialogue fromJson(Map dialogueJson) {
-		Dialogue dialogue = new Dialogue();
-		dialogue.id = (String) dialogueJson.get("id");
-		dialogue.message = (String) dialogueJson.get("message");
-		return dialogue;
-	}
-	
-	@SuppressWarnings("rawtypes")
-	@Override
-	public void parse(Map dialogueJson) {
-		this.switch_to_npc_id = (String) dialogueJson.get("switchToNPC");
-		List repliesJson = (List) dialogueJson.get("replies");
-		if (repliesJson != null && !repliesJson.isEmpty()) {
-			this.replies = new ArrayList<Dialogue.Reply>();
-			for (Object replyJsonObj : repliesJson) {
-				Map replyJson = (Map)replyJsonObj;
-				Reply reply = new Reply();
-				reply.text = (String) replyJson.get("text");
-				reply.next_phrase_id = (String) replyJson.get("nextPhraseID");
-				List requirementsJson = (List) replyJson.get("requires");
-				if (requirementsJson != null && !requirementsJson.isEmpty()) {
-					reply.requirements = new ArrayList<Requirement>();
-					for (Object requirementJsonObj : requirementsJson) {
-						Map requirementJson = (Map) requirementJsonObj;
-						Requirement requirement = new Requirement();
-						requirement.jsonFile = this.jsonFile;
-						requirement.parent = this;
-						if (requirementJson.get("requireType") != null) requirement.type = RequirementType.valueOf((String) requirementJson.get("requireType"));
-						requirement.required_obj_id = (String) requirementJson.get("requireID");
-						if (requirementJson.get("value") != null) requirement.required_value = JSONElement.getInteger(Integer.parseInt(requirementJson.get("value").toString()));
-						if (requirementJson.get("negate") != null) requirement.negated = (Boolean) requirementJson.get("negate");
-						requirement.state = State.parsed;
-						reply.requirements.add(requirement);
-					}
-				}
-				this.replies.add(reply);
-			}
-		}
-		List rewardsJson = (List) dialogueJson.get("rewards");
-		if (rewardsJson != null && !rewardsJson.isEmpty()) {
-			this.rewards = new ArrayList<Dialogue.Reward>();
-			for (Object rewardJsonObj : rewardsJson) {
-				Map rewardJson = (Map)rewardJsonObj;
-				Reward reward = new Reward();
-				if (rewardJson.get("rewardType") != null) reward.type = Reward.RewardType.valueOf((String) rewardJson.get("rewardType"));
-				if (rewardJson.get("rewardID") != null) reward.reward_obj_id = (String) rewardJson.get("rewardID");
-				if (rewardJson.get("value") != null) reward.reward_value = JSONElement.getInteger((Number) rewardJson.get("value"));
-				if (rewardJson.get("mapName") != null) reward.map_name = (String) rewardJson.get("mapName");
-				this.rewards.add(reward);
-			}
-		}
-		this.state = State.parsed;
-	}
-
-	
-	
-	
-	@Override
-	public void link() {
-		if (this.state == State.created || this.state == State.modified || this.state == State.saved) {
-			//This type of state is unrelated to parsing/linking.
-			return;
-		}
-		if (this.state == State.init) {
-			//Not parsed yet.
-			this.parse();
-		} else if (this.state == State.linked) {
-			//Already linked.
-			return;
-		}
-		Project proj = getProject();
-		if (proj == null) {
-			Notification.addError("Error linking dialogue "+id+". No parent project found.");
-			return;
-		}
-		if (this.switch_to_npc_id != null) this.switch_to_npc = proj.getNPC(this.switch_to_npc_id);
-		if (this.switch_to_npc != null) this.switch_to_npc.addBacklink(this);
-		
-		if (replies != null) {
-			for (Reply reply : replies) {
-				if (reply.next_phrase_id != null) {
-					if (!Reply.KEY_PHRASE_ID.contains(reply.next_phrase_id)) {
-						reply.next_phrase = proj.getDialogue(reply.next_phrase_id);
-					}
-				}
-				if (reply.next_phrase != null) reply.next_phrase.addBacklink(this);
-				if (reply.requirements != null) {
-					for (Requirement requirement : reply.requirements) {
-						requirement.link();
-					}
-				}
-			}
-		}
-		if (rewards != null) {
-			for (Reward reward : rewards) {
-				if (reward.reward_obj_id != null) {
-					switch (reward.type) {
-					case activateMapObjectGroup:
-					case deactivateMapObjectGroup:
-					case spawnAll:
-					case removeSpawnArea:
-					case deactivateSpawnArea:
-					case changeMapFilter:
-					case mapchange:
-						reward.map = reward.map_name != null ? proj.getMap(reward.map_name) : null;
-						break;
-					case actorCondition:
-					case actorConditionImmunity:
-						reward.reward_obj = proj.getActorCondition(reward.reward_obj_id);
-						break;
-					case alignmentChange:
-					case alignmentSet:
-							//Nothing to do (yet ?).
-						break;
-					case createTimer:
-						//Nothing to do.
-						break;
-					case dropList:
-						reward.reward_obj = proj.getDroplist(reward.reward_obj_id);
-						break;
-					case giveItem:
-						reward.reward_obj = proj.getItem(reward.reward_obj_id);
-						break;
-					case questProgress:
-					case removeQuestProgress:
-						reward.reward_obj = proj.getQuest(reward.reward_obj_id);
-						if (reward.reward_obj != null && reward.reward_value != null) {
-							QuestStage stage = ((Quest)reward.reward_obj).getStage(reward.reward_value);
-							if (stage != null) {
-								stage.addBacklink(this);
-							}
-						}
-						break;
-					case skillIncrease:
-						//Nothing to do (yet ?).
-						break;
-					}
-					if (reward.reward_obj != null) reward.reward_obj.addBacklink(this);
-					if (reward.map != null) reward.map.addBacklink(this);
-				}
-			}
-		}
-		
-		this.state = State.linked;
-	}
-	
+    private static final long serialVersionUID = -6872164604703134683L;
 
 
-	@Override
-	public Image getIcon() {
-		return DefaultIcons.getDialogueIcon();
-	}
-	
+    //Available from init state
+    //public String id = null; inherited.
+    public String message = null;
 
-	public Image getImage() {
-		return DefaultIcons.getDialogueImage();
-	}
-	
-	@Override
-	public GameDataElement clone() {
-		Dialogue clone = new Dialogue();
-		clone.jsonFile = this.jsonFile;
-		clone.state = this.state;
-		clone.id = this.id;
-		clone.message = this.message;
-		clone.switch_to_npc_id = this.switch_to_npc_id;
-		clone.switch_to_npc = this.switch_to_npc;
-		if (clone.switch_to_npc != null) {
-			clone.switch_to_npc.addBacklink(clone);
-		}
-		if (this.rewards != null) {
-			clone.rewards = new ArrayList<Dialogue.Reward>();
-			for (Reward r : this.rewards) {
-				Reward rclone = new Reward();
-				rclone.type = r.type;
-				rclone.reward_obj_id = r.reward_obj_id;
-				rclone.reward_value = r.reward_value;
-				rclone.reward_obj = r.reward_obj;
-				if (rclone.reward_obj != null) {
-					rclone.reward_obj.addBacklink(clone);
-				}
-				rclone.map = r.map;
-				rclone.map_name = r.map_name;
-				if (rclone.map != null) {
-					rclone.map.addBacklink(clone);
-				}
-				clone.rewards.add(rclone);
-			}
-		}
-		if (this.replies != null) {
-			clone.replies = new ArrayList<Dialogue.Reply>();
-			for (Reply r : this.replies) {
-				Reply rclone = new Reply();
-				rclone.text = r.text;
-				rclone.next_phrase_id = r.next_phrase_id;
-				rclone.next_phrase = r.next_phrase;
-				if (rclone.next_phrase != null) {
-					rclone.next_phrase.addBacklink(clone);
-				}
-				if (r.requirements != null) {
-					rclone.requirements = new ArrayList<Requirement>();
-					for (Requirement req : r.requirements) {
-						//Special clone method, as Requirement is a special GDE, hidden from the project tree.
-						rclone.requirements.add((Requirement) req.clone(clone));
-					}
-				}
-				clone.replies.add(rclone);
-			}
-		}
-		return clone;
-	}
-	
-	@Override
-	public void elementChanged(GameDataElement oldOne, GameDataElement newOne) {
-		if (switch_to_npc == oldOne) {
-			oldOne.removeBacklink(this);
-			switch_to_npc = (NPC) newOne;
-			if (newOne != null) newOne.addBacklink(this);
-		} else {
-			if (replies != null) {
-				for (Reply r : replies) {
-					if (r.next_phrase == oldOne) {
-						oldOne.removeBacklink(this);
-						r.next_phrase = (Dialogue) newOne;
-						if (newOne != null) newOne.addBacklink(this);
-					}
-					if (r.requirements != null) {
-						for (Requirement req : r.requirements) {
-							req.elementChanged(oldOne, newOne);
-						}
-					}
-				}
-			}
-			if (rewards != null) {
-				for (Reward r : rewards) {
-					if (r.reward_obj == oldOne) {
-						oldOne.removeBacklink(this);
-						r.reward_obj = newOne;
-						if (newOne != null) newOne.addBacklink(this);
-					}
-					if (oldOne instanceof QuestStage) {
-						if (r.reward_obj != null && r.reward_obj.equals(oldOne.parent) && r.reward_value != null && r.reward_value.equals(((QuestStage) oldOne).progress)) {
-							oldOne.removeBacklink((GameDataElement) this);
-							if (newOne != null) newOne.addBacklink((GameDataElement) this);
-						}
-					}
-				}
-			}
-		}
-	}
+    //Available from parsed state;
+    public List<Reward> rewards = null;
+    public List<Reply> replies = null;
+    public String switch_to_npc_id = null;
 
-	@SuppressWarnings({ "rawtypes", "unchecked" })
-	@Override
-	public Map toJson() {
-		Map dialogueJson = new LinkedHashMap();
-		dialogueJson.put("id", this.id);
-		if (this.message != null) dialogueJson.put("message", this.message);
-		if (this.switch_to_npc != null) {
-			dialogueJson.put("switchToNPC", this.switch_to_npc.id);
-		} else if (this.switch_to_npc_id != null) {
-			dialogueJson.put("switchToNPC", this.switch_to_npc_id);
-		}
-		if (this.replies != null) {
-			List repliesJson = new ArrayList();
-			dialogueJson.put("replies", repliesJson);
-			for (Reply reply : this.replies){
-				Map replyJson = new LinkedHashMap();
-				repliesJson.add(replyJson);
-				if (reply.text != null) replyJson.put("text", reply.text);
-				if (reply.next_phrase != null) {
-					replyJson.put("nextPhraseID", reply.next_phrase.id);
-				} else if (reply.next_phrase_id != null) {
-					replyJson.put("nextPhraseID", reply.next_phrase_id);
-				}
-				if (reply.requirements != null) {
-					List requirementsJson = new ArrayList();
-					replyJson.put("requires", requirementsJson);
-					for (Requirement requirement : reply.requirements) {
-						Map requirementJson = new LinkedHashMap();
-						requirementsJson.add(requirementJson);
-						if (requirement.type != null) requirementJson.put("requireType", requirement.type.toString());
-						if (requirement.required_obj != null) {
-							requirementJson.put("requireID", requirement.required_obj.id);
-						} else if (requirement.required_obj_id != null) {
-							requirementJson.put("requireID", requirement.required_obj_id);
-						}
-						if (requirement.required_value != null) {
-							requirementJson.put("value", requirement.required_value);
-						}
-						if (requirement.negated != null) requirementJson.put("negate", requirement.negated);
-					}
-				}
-			}
-		}
-		if (this.rewards != null) {
-			List rewardsJson = new ArrayList();
-			dialogueJson.put("rewards", rewardsJson);
-			for (Reward reward : this.rewards) {
-				Map rewardJson = new LinkedHashMap();
-				rewardsJson.add(rewardJson);
-				if (reward.type != null) rewardJson.put("rewardType", reward.type.toString());
-				if (reward.reward_obj != null) {
-					rewardJson.put("rewardID", reward.reward_obj.id);
-				} else if (reward.reward_obj_id != null) {
-					rewardJson.put("rewardID", reward.reward_obj_id);
-				}
-				if (reward.reward_value != null) rewardJson.put("value", reward.reward_value);
-				if (reward.map != null) {
-					rewardJson.put("mapName", reward.map.id);
-				} else if (reward.map_name != null) rewardJson.put("mapName", reward.map_name);
-			}
-		}
-		return dialogueJson;
-	}
+    //Available from linked state;
+    public NPC switch_to_npc = null;
+
+    public static class Reward {
+
+        //Available from parsed state
+        public RewardType type = null;
+        public String reward_obj_id = null;
+        public Integer reward_value = null;
+        public String map_name = null;
+
+        //Available from linked state
+        public GameDataElement reward_obj = null;
+        public TMXMap map = null;
+
+        public enum RewardType {
+            questProgress,
+            removeQuestProgress,
+            dropList,
+            skillIncrease,
+            actorCondition,
+            actorConditionImmunity,
+            alignmentChange,
+            alignmentSet,
+            giveItem,
+            createTimer,
+            spawnAll,
+            removeSpawnArea,
+            deactivateSpawnArea,
+            activateMapObjectGroup,
+            deactivateMapObjectGroup,
+            changeMapFilter,
+            mapchange
+        }
+    }
+
+    public static class Reply {
+
+        public static final String GO_NEXT_TEXT = "N";
+        public static final String SHOP_PHRASE_ID = "S";
+        public static final String FIGHT_PHRASE_ID = "F";
+        public static final String EXIT_PHRASE_ID = "X";
+        public static final String REMOVE_PHRASE_ID = "R";
+
+        public static final List<String> KEY_PHRASE_ID = Arrays.asList(new String[]{SHOP_PHRASE_ID, FIGHT_PHRASE_ID, EXIT_PHRASE_ID, REMOVE_PHRASE_ID});
+
+        //Available from parsed state
+        public String text = null;
+        public String next_phrase_id = null;
+        public List<Requirement> requirements = null;
+
+        //Available from linked state
+        public Dialogue next_phrase = null;
+
+    }
+
+    @Override
+    public String getDesc() {
+        return (needsSaving() ? "*" : "") + id;
+    }
+
+    public static String getStaticDesc() {
+        return "Dialogues";
+    }
+
+    @SuppressWarnings("rawtypes")
+    public static void fromJson(File jsonFile, GameDataCategory<Dialogue> category) {
+        JSONParser parser = new JSONParser();
+        FileReader reader = null;
+        try {
+            reader = new FileReader(jsonFile);
+            List dialogues = (List) parser.parse(reader);
+            for (Object obj : dialogues) {
+                Map dialogueJson = (Map) obj;
+                Dialogue dialogue = fromJson(dialogueJson);
+                dialogue.jsonFile = jsonFile;
+                dialogue.parent = category;
+                if (dialogue.getDataType() == GameSource.Type.created || dialogue.getDataType() == GameSource.Type.altered) {
+                    dialogue.writable = true;
+                }
+                category.add(dialogue);
+            }
+        } catch (FileNotFoundException e) {
+            Notification.addError("Error while parsing JSON file " + jsonFile.getAbsolutePath() + ": " + e.getMessage());
+            e.printStackTrace();
+        } catch (IOException e) {
+            Notification.addError("Error while parsing JSON file " + jsonFile.getAbsolutePath() + ": " + e.getMessage());
+            e.printStackTrace();
+        } catch (ParseException e) {
+            Notification.addError("Error while parsing JSON file " + jsonFile.getAbsolutePath() + ": " + e.getMessage());
+            e.printStackTrace();
+        } finally {
+            if (reader != null)
+                try {
+                    reader.close();
+                } catch (IOException e) {
+                    e.printStackTrace();
+                }
+        }
+    }
+
+    @SuppressWarnings("rawtypes")
+    public static Dialogue fromJson(String jsonString) throws ParseException {
+        Map dialogueJson = (Map) new JSONParser().parse(jsonString);
+        Dialogue dialogue = fromJson(dialogueJson);
+        dialogue.parse(dialogueJson);
+        return dialogue;
+    }
+
+    @SuppressWarnings("rawtypes")
+    public static Dialogue fromJson(Map dialogueJson) {
+        Dialogue dialogue = new Dialogue();
+        dialogue.id = (String) dialogueJson.get("id");
+        dialogue.message = (String) dialogueJson.get("message");
+        return dialogue;
+    }
+
+    @SuppressWarnings("rawtypes")
+    @Override
+    public void parse(Map dialogueJson) {
+        this.switch_to_npc_id = (String) dialogueJson.get("switchToNPC");
+        List repliesJson = (List) dialogueJson.get("replies");
+        if (repliesJson != null && !repliesJson.isEmpty()) {
+            this.replies = new ArrayList<Dialogue.Reply>();
+            for (Object replyJsonObj : repliesJson) {
+                Map replyJson = (Map) replyJsonObj;
+                Reply reply = new Reply();
+                reply.text = (String) replyJson.get("text");
+                reply.next_phrase_id = (String) replyJson.get("nextPhraseID");
+                List requirementsJson = (List) replyJson.get("requires");
+                if (requirementsJson != null && !requirementsJson.isEmpty()) {
+                    reply.requirements = new ArrayList<Requirement>();
+                    for (Object requirementJsonObj : requirementsJson) {
+                        Map requirementJson = (Map) requirementJsonObj;
+                        Requirement requirement = new Requirement();
+                        requirement.jsonFile = this.jsonFile;
+                        requirement.parent = this;
+                        if (requirementJson.get("requireType") != null)
+                            requirement.type = RequirementType.valueOf((String) requirementJson.get("requireType"));
+                        requirement.required_obj_id = (String) requirementJson.get("requireID");
+                        if (requirementJson.get("value") != null)
+                            requirement.required_value = JSONElement.getInteger(Integer.parseInt(requirementJson.get("value").toString()));
+                        if (requirementJson.get("negate") != null)
+                            requirement.negated = (Boolean) requirementJson.get("negate");
+                        requirement.state = State.parsed;
+                        reply.requirements.add(requirement);
+                    }
+                }
+                this.replies.add(reply);
+            }
+        }
+        List rewardsJson = (List) dialogueJson.get("rewards");
+        if (rewardsJson != null && !rewardsJson.isEmpty()) {
+            this.rewards = new ArrayList<Dialogue.Reward>();
+            for (Object rewardJsonObj : rewardsJson) {
+                Map rewardJson = (Map) rewardJsonObj;
+                Reward reward = new Reward();
+                if (rewardJson.get("rewardType") != null)
+                    reward.type = Reward.RewardType.valueOf((String) rewardJson.get("rewardType"));
+                if (rewardJson.get("rewardID") != null) reward.reward_obj_id = (String) rewardJson.get("rewardID");
+                if (rewardJson.get("value") != null)
+                    reward.reward_value = JSONElement.getInteger((Number) rewardJson.get("value"));
+                if (rewardJson.get("mapName") != null) reward.map_name = (String) rewardJson.get("mapName");
+                this.rewards.add(reward);
+            }
+        }
+        this.state = State.parsed;
+    }
+
+
+    @Override
+    public void link() {
+        if (shouldSkipParseOrLink()) {
+            return;
+        }
+        ensureParseIfNeeded();
+        Project proj = getProject();
+        if (proj == null) {
+            Notification.addError("Error linking dialogue " + id + ". No parent project found.");
+            return;
+        }
+        if (this.switch_to_npc_id != null) this.switch_to_npc = proj.getNPC(this.switch_to_npc_id);
+        if (this.switch_to_npc != null) this.switch_to_npc.addBacklink(this);
+
+        if (replies != null) {
+            for (Reply reply : replies) {
+                if (reply.next_phrase_id != null) {
+                    if (!Reply.KEY_PHRASE_ID.contains(reply.next_phrase_id)) {
+                        reply.next_phrase = proj.getDialogue(reply.next_phrase_id);
+                    }
+                }
+                if (reply.next_phrase != null) reply.next_phrase.addBacklink(this);
+                if (reply.requirements != null) {
+                    for (Requirement requirement : reply.requirements) {
+                        requirement.link();
+                    }
+                }
+            }
+        }
+        if (rewards != null) {
+            for (Reward reward : rewards) {
+                if (reward.reward_obj_id != null) {
+                    switch (reward.type) {
+                        case activateMapObjectGroup:
+                        case deactivateMapObjectGroup:
+                        case spawnAll:
+                        case removeSpawnArea:
+                        case deactivateSpawnArea:
+                        case changeMapFilter:
+                        case mapchange:
+                            reward.map = reward.map_name != null ? proj.getMap(reward.map_name) : null;
+                            break;
+                        case actorCondition:
+                        case actorConditionImmunity:
+                            reward.reward_obj = proj.getActorCondition(reward.reward_obj_id);
+                            break;
+                        case alignmentChange:
+                        case alignmentSet:
+                            //Nothing to do (yet ?).
+                            break;
+                        case createTimer:
+                            //Nothing to do.
+                            break;
+                        case dropList:
+                            reward.reward_obj = proj.getDroplist(reward.reward_obj_id);
+                            break;
+                        case giveItem:
+                            reward.reward_obj = proj.getItem(reward.reward_obj_id);
+                            break;
+                        case questProgress:
+                        case removeQuestProgress:
+                            reward.reward_obj = proj.getQuest(reward.reward_obj_id);
+                            if (reward.reward_obj != null && reward.reward_value != null) {
+                                QuestStage stage = ((Quest) reward.reward_obj).getStage(reward.reward_value);
+                                if (stage != null) {
+                                    stage.addBacklink(this);
+                                }
+                            }
+                            break;
+                        case skillIncrease:
+                            //Nothing to do (yet ?).
+                            break;
+                    }
+                    if (reward.reward_obj != null) reward.reward_obj.addBacklink(this);
+                    if (reward.map != null) reward.map.addBacklink(this);
+                }
+            }
+        }
+
+        this.state = State.linked;
+    }
+
+
+    @Override
+    public Image getIcon() {
+        return DefaultIcons.getDialogueIcon();
+    }
+
+
+    public Image getImage() {
+        return DefaultIcons.getDialogueImage();
+    }
+
+    @Override
+    public GameDataElement clone() {
+        Dialogue clone = new Dialogue();
+        clone.jsonFile = this.jsonFile;
+        clone.state = this.state;
+        clone.id = this.id;
+        clone.message = this.message;
+        clone.switch_to_npc_id = this.switch_to_npc_id;
+        clone.switch_to_npc = this.switch_to_npc;
+        if (clone.switch_to_npc != null) {
+            clone.switch_to_npc.addBacklink(clone);
+        }
+        if (this.rewards != null) {
+            clone.rewards = new ArrayList<Dialogue.Reward>();
+            for (Reward r : this.rewards) {
+                Reward rclone = new Reward();
+                rclone.type = r.type;
+                rclone.reward_obj_id = r.reward_obj_id;
+                rclone.reward_value = r.reward_value;
+                rclone.reward_obj = r.reward_obj;
+                if (rclone.reward_obj != null) {
+                    rclone.reward_obj.addBacklink(clone);
+                }
+                rclone.map = r.map;
+                rclone.map_name = r.map_name;
+                if (rclone.map != null) {
+                    rclone.map.addBacklink(clone);
+                }
+                clone.rewards.add(rclone);
+            }
+        }
+        if (this.replies != null) {
+            clone.replies = new ArrayList<Dialogue.Reply>();
+            for (Reply r : this.replies) {
+                Reply rclone = new Reply();
+                rclone.text = r.text;
+                rclone.next_phrase_id = r.next_phrase_id;
+                rclone.next_phrase = r.next_phrase;
+                if (rclone.next_phrase != null) {
+                    rclone.next_phrase.addBacklink(clone);
+                }
+                if (r.requirements != null) {
+                    rclone.requirements = new ArrayList<Requirement>();
+                    for (Requirement req : r.requirements) {
+                        //Special clone method, as Requirement is a special GDE, hidden from the project tree.
+                        rclone.requirements.add((Requirement) req.clone(clone));
+                    }
+                }
+                clone.replies.add(rclone);
+            }
+        }
+        return clone;
+    }
+
+    @Override
+    public void elementChanged(GameDataElement oldOne, GameDataElement newOne) {
+        if (switch_to_npc == oldOne) {
+            oldOne.removeBacklink(this);
+            switch_to_npc = (NPC) newOne;
+            if (newOne != null) newOne.addBacklink(this);
+        } else {
+            if (replies != null) {
+                for (Reply r : replies) {
+                    if (r.next_phrase == oldOne) {
+                        oldOne.removeBacklink(this);
+                        r.next_phrase = (Dialogue) newOne;
+                        if (newOne != null) newOne.addBacklink(this);
+                    }
+                    if (r.requirements != null) {
+                        for (Requirement req : r.requirements) {
+                            req.elementChanged(oldOne, newOne);
+                        }
+                    }
+                }
+            }
+            if (rewards != null) {
+                for (Reward r : rewards) {
+                    if (r.reward_obj == oldOne) {
+                        oldOne.removeBacklink(this);
+                        r.reward_obj = newOne;
+                        if (newOne != null) newOne.addBacklink(this);
+                    }
+                    if (oldOne instanceof QuestStage) {
+                        if (r.reward_obj != null && r.reward_obj.equals(oldOne.parent) && r.reward_value != null && r.reward_value.equals(((QuestStage) oldOne).progress)) {
+                            oldOne.removeBacklink((GameDataElement) this);
+                            if (newOne != null) newOne.addBacklink((GameDataElement) this);
+                        }
+                    }
+                }
+            }
+        }
+    }
+
+    @SuppressWarnings({"rawtypes", "unchecked"})
+    @Override
+    public Map toJson() {
+        Map dialogueJson = new LinkedHashMap();
+        dialogueJson.put("id", this.id);
+        if (this.message != null) dialogueJson.put("message", this.message);
+        if (this.switch_to_npc != null) {
+            dialogueJson.put("switchToNPC", this.switch_to_npc.id);
+        } else if (this.switch_to_npc_id != null) {
+            dialogueJson.put("switchToNPC", this.switch_to_npc_id);
+        }
+        if (this.replies != null) {
+            List repliesJson = new ArrayList();
+            dialogueJson.put("replies", repliesJson);
+            for (Reply reply : this.replies) {
+                Map replyJson = new LinkedHashMap();
+                repliesJson.add(replyJson);
+                if (reply.text != null) replyJson.put("text", reply.text);
+                if (reply.next_phrase != null) {
+                    replyJson.put("nextPhraseID", reply.next_phrase.id);
+                } else if (reply.next_phrase_id != null) {
+                    replyJson.put("nextPhraseID", reply.next_phrase_id);
+                }
+                if (reply.requirements != null) {
+                    List requirementsJson = new ArrayList();
+                    replyJson.put("requires", requirementsJson);
+                    for (Requirement requirement : reply.requirements) {
+                        Map requirementJson = new LinkedHashMap();
+                        requirementsJson.add(requirementJson);
+                        if (requirement.type != null) requirementJson.put("requireType", requirement.type.toString());
+                        if (requirement.required_obj != null) {
+                            requirementJson.put("requireID", requirement.required_obj.id);
+                        } else if (requirement.required_obj_id != null) {
+                            requirementJson.put("requireID", requirement.required_obj_id);
+                        }
+                        if (requirement.required_value != null) {
+                            requirementJson.put("value", requirement.required_value);
+                        }
+                        if (requirement.negated != null) requirementJson.put("negate", requirement.negated);
+                    }
+                }
+            }
+        }
+        if (this.rewards != null) {
+            List rewardsJson = new ArrayList();
+            dialogueJson.put("rewards", rewardsJson);
+            for (Reward reward : this.rewards) {
+                Map rewardJson = new LinkedHashMap();
+                rewardsJson.add(rewardJson);
+                if (reward.type != null) rewardJson.put("rewardType", reward.type.toString());
+                if (reward.reward_obj != null) {
+                    rewardJson.put("rewardID", reward.reward_obj.id);
+                } else if (reward.reward_obj_id != null) {
+                    rewardJson.put("rewardID", reward.reward_obj_id);
+                }
+                if (reward.reward_value != null) rewardJson.put("value", reward.reward_value);
+                if (reward.map != null) {
+                    rewardJson.put("mapName", reward.map.id);
+                } else if (reward.map_name != null) rewardJson.put("mapName", reward.map_name);
+            }
+        }
+        return dialogueJson;
+    }
+
+    @Override
+    public String getProjectFilename() {
+        return "conversationlist_" + getProject().name + ".json";
+    }
 
-	@Override
-	public String getProjectFilename() {
-		return "conversationlist_"+getProject().name+".json";
-	}
-	
 }

src/com/gpl/rpg/atcontentstudio/model/gamedata/Droplist.java

@@ -1,6 +1,14 @@
 package com.gpl.rpg.atcontentstudio.model.gamedata;
 
-import java.awt.Image;
+import com.gpl.rpg.atcontentstudio.Notification;
+import com.gpl.rpg.atcontentstudio.model.GameDataElement;
+import com.gpl.rpg.atcontentstudio.model.GameSource;
+import com.gpl.rpg.atcontentstudio.model.Project;
+import com.gpl.rpg.atcontentstudio.ui.DefaultIcons;
+import org.json.simple.parser.JSONParser;
+import org.json.simple.parser.ParseException;
+
+import java.awt.*;
 import java.io.File;
 import java.io.FileNotFoundException;
 import java.io.FileReader;
@@ -10,233 +18,216 @@ import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;
 
-import org.json.simple.parser.JSONParser;
-import org.json.simple.parser.ParseException;
-
-import com.gpl.rpg.atcontentstudio.Notification;
-import com.gpl.rpg.atcontentstudio.model.GameDataElement;
-import com.gpl.rpg.atcontentstudio.model.GameSource;
-import com.gpl.rpg.atcontentstudio.model.Project;
-import com.gpl.rpg.atcontentstudio.ui.DefaultIcons;
-
 
 public class Droplist extends JSONElement {
 
-	private static final long serialVersionUID = -2903944916807382571L;
-	
-	//Available from init state
-	//public String id = null; inherited.
+    private static final long serialVersionUID = -2903944916807382571L;
 
-	//Available from parsed state;
-	public List<DroppedItem> dropped_items = null;
-	
-	//Available from linked state;
-	//None
-	
-	public static class DroppedItem {
-		//Available from parsed state;
-		public String item_id = null;
-		public String chance = null;
-		public Integer quantity_min = null;
-		public Integer quantity_max = null;
-		
-		//Available from linked state;
-		public Item item = null;
-	}
-	
-	@Override
-	public String getDesc() {
-		return (needsSaving() ? "*" : "")+id;
-	}
+    //Available from init state
+    //public String id = null; inherited.
 
-	public static String getStaticDesc() {
-		return "Droplists";
-	}
+    //Available from parsed state;
+    public List<DroppedItem> dropped_items = null;
 
-	@SuppressWarnings("rawtypes")
-	public static void fromJson(File jsonFile, GameDataCategory<Droplist> category) {
-		JSONParser parser = new JSONParser();
-		FileReader reader = null;
-		try {
-			reader = new FileReader(jsonFile);
-			List droplists = (List) parser.parse(reader);
-			for (Object obj : droplists) {
-				Map droplistJson = (Map)obj;
-				Droplist droplist = fromJson(droplistJson);
-				droplist.jsonFile = jsonFile;
-				droplist.parent = category;
-				if (droplist.getDataType() == GameSource.Type.created || droplist.getDataType() == GameSource.Type.altered) {
-					droplist.writable = true;
-				}
-				category.add(droplist);
-			}
-		} catch (FileNotFoundException e) {
-			Notification.addError("Error while parsing JSON file "+jsonFile.getAbsolutePath()+": "+e.getMessage());
-			e.printStackTrace();
-		} catch (IOException e) {
-			Notification.addError("Error while parsing JSON file "+jsonFile.getAbsolutePath()+": "+e.getMessage());
-			e.printStackTrace();
-		} catch (ParseException e) {
-			Notification.addError("Error while parsing JSON file "+jsonFile.getAbsolutePath()+": "+e.getMessage());
-			e.printStackTrace();
-		} finally {
-			if (reader != null)
-				try {
-					reader.close();
-				} catch (IOException e) {
-					e.printStackTrace();
-				}
-		}
-	}
-	
-	@SuppressWarnings("rawtypes")
-	public static Droplist fromJson(String jsonString) throws ParseException {
-		Map droplistJson = (Map) new JSONParser().parse(jsonString);
-		Droplist droplist = fromJson(droplistJson);
-		droplist.parse(droplistJson);
-		return droplist;
-	}
-	
-	@SuppressWarnings("rawtypes")
-	public static Droplist fromJson(Map droplistJson) {
-		Droplist droplist = new Droplist();
-		droplist.id = (String) droplistJson.get("id");
-		return droplist;
-	}
-	
-	@SuppressWarnings("rawtypes")
-	@Override
-	public void parse(Map droplistJson) {
-		List droppedItemsJson = (List) droplistJson.get("items");
-		if (droppedItemsJson != null && !droppedItemsJson.isEmpty()) {
-			this.dropped_items = new ArrayList<DroppedItem>();
-			for (Object droppedItemJsonObj : droppedItemsJson) {
-				Map droppedItemJson = (Map)droppedItemJsonObj;
-				DroppedItem droppedItem = new DroppedItem();
-				droppedItem.item_id = (String) droppedItemJson.get("itemID");
-				//if (droppedItemJson.get("chance") != null) droppedItem.chance = JSONElement.parseChance(droppedItemJson.get("chance").toString());
-				droppedItem.chance = (String) droppedItemJson.get("chance");
-				Map droppedItemQtyJson = (Map) droppedItemJson.get("quantity");
-				if (droppedItemQtyJson != null) {
-					droppedItem.quantity_min = JSONElement.getInteger((Number) droppedItemQtyJson.get("min"));
-					droppedItem.quantity_max = JSONElement.getInteger((Number) droppedItemQtyJson.get("max"));
-				}
-				this.dropped_items.add(droppedItem);
-			}
-		}
-		this.state = State.parsed;
-	}
-	
-	@Override
-	public void link() {
-		if (this.state == State.created || this.state == State.modified || this.state == State.saved) {
-			//This type of state is unrelated to parsing/linking.
-			return;
-		}
-		if (this.state == State.init) {
-			//Not parsed yet.
-			this.parse();
-		} else if (this.state == State.linked) {
-			//Already linked.
-			return;
-		}
-		Project proj = getProject();
-		if (proj == null) {
-			Notification.addError("Error linking droplist "+id+". No parent project found.");
-			return;
-		}
-		if (dropped_items != null) {
-			for (DroppedItem droppedItem : dropped_items) {
-				if (droppedItem.item_id != null) droppedItem.item = proj.getItem(droppedItem.item_id);
-				if (droppedItem.item != null) droppedItem.item.addBacklink(this);
-			}
-		}
-		this.state = State.linked;
-	}
-	
+    //Available from linked state;
+    //None
+
+    public static class DroppedItem {
+        //Available from parsed state;
+        public String item_id = null;
+        public String chance = null;
+        public Integer quantity_min = null;
+        public Integer quantity_max = null;
+
+        //Available from linked state;
+        public Item item = null;
+    }
+
+    @Override
+    public String getDesc() {
+        return (needsSaving() ? "*" : "") + id;
+    }
+
+    public static String getStaticDesc() {
+        return "Droplists";
+    }
+
+    @SuppressWarnings("rawtypes")
+    public static void fromJson(File jsonFile, GameDataCategory<Droplist> category) {
+        JSONParser parser = new JSONParser();
+        FileReader reader = null;
+        try {
+            reader = new FileReader(jsonFile);
+            List droplists = (List) parser.parse(reader);
+            for (Object obj : droplists) {
+                Map droplistJson = (Map) obj;
+                Droplist droplist = fromJson(droplistJson);
+                droplist.jsonFile = jsonFile;
+                droplist.parent = category;
+                if (droplist.getDataType() == GameSource.Type.created || droplist.getDataType() == GameSource.Type.altered) {
+                    droplist.writable = true;
+                }
+                category.add(droplist);
+            }
+        } catch (FileNotFoundException e) {
+            Notification.addError("Error while parsing JSON file " + jsonFile.getAbsolutePath() + ": " + e.getMessage());
+            e.printStackTrace();
+        } catch (IOException e) {
+            Notification.addError("Error while parsing JSON file " + jsonFile.getAbsolutePath() + ": " + e.getMessage());
+            e.printStackTrace();
+        } catch (ParseException e) {
+            Notification.addError("Error while parsing JSON file " + jsonFile.getAbsolutePath() + ": " + e.getMessage());
+            e.printStackTrace();
+        } finally {
+            if (reader != null)
+                try {
+                    reader.close();
+                } catch (IOException e) {
+                    e.printStackTrace();
+                }
+        }
+    }
+
+    @SuppressWarnings("rawtypes")
+    public static Droplist fromJson(String jsonString) throws ParseException {
+        Map droplistJson = (Map) new JSONParser().parse(jsonString);
+        Droplist droplist = fromJson(droplistJson);
+        droplist.parse(droplistJson);
+        return droplist;
+    }
+
+    @SuppressWarnings("rawtypes")
+    public static Droplist fromJson(Map droplistJson) {
+        Droplist droplist = new Droplist();
+        droplist.id = (String) droplistJson.get("id");
+        return droplist;
+    }
+
+    @SuppressWarnings("rawtypes")
+    @Override
+    public void parse(Map droplistJson) {
+        List droppedItemsJson = (List) droplistJson.get("items");
+        if (droppedItemsJson != null && !droppedItemsJson.isEmpty()) {
+            this.dropped_items = new ArrayList<DroppedItem>();
+            for (Object droppedItemJsonObj : droppedItemsJson) {
+                Map droppedItemJson = (Map) droppedItemJsonObj;
+                DroppedItem droppedItem = new DroppedItem();
+                droppedItem.item_id = (String) droppedItemJson.get("itemID");
+                //if (droppedItemJson.get("chance") != null) droppedItem.chance = JSONElement.parseChance(droppedItemJson.get("chance").toString());
+                droppedItem.chance = (String) droppedItemJson.get("chance");
+                Map droppedItemQtyJson = (Map) droppedItemJson.get("quantity");
+                if (droppedItemQtyJson != null) {
+                    droppedItem.quantity_min = JSONElement.getInteger((Number) droppedItemQtyJson.get("min"));
+                    droppedItem.quantity_max = JSONElement.getInteger((Number) droppedItemQtyJson.get("max"));
+                }
+                this.dropped_items.add(droppedItem);
+            }
+        }
+        this.state = State.parsed;
+    }
+
+    @Override
+    public void link() {
+        if (shouldSkipParseOrLink()) {
+            return;
+        }
+        ensureParseIfNeeded();
+        Project proj = getProject();
+        if (proj == null) {
+            Notification.addError("Error linking droplist " + id + ". No parent project found.");
+            return;
+        }
+        if (dropped_items != null) {
+            for (DroppedItem droppedItem : dropped_items) {
+                if (droppedItem.item_id != null) droppedItem.item = proj.getItem(droppedItem.item_id);
+                if (droppedItem.item != null) droppedItem.item.addBacklink(this);
+            }
+        }
+        this.state = State.linked;
+    }
 
 
-	public static Image getImage() {
-		return DefaultIcons.getDroplistImage();
-	}
-	
-	@Override
-	public Image getIcon() {
-		return DefaultIcons.getDroplistIcon();
-	}
-	
-	@Override
-	public GameDataElement clone() {
-		Droplist clone = new Droplist();
-		clone.jsonFile = this.jsonFile;
-		clone.state = this.state;
-		clone.id = this.id;
-		if (this.dropped_items != null) {
-			clone.dropped_items = new ArrayList<Droplist.DroppedItem>();
-			for (DroppedItem di : this.dropped_items) {
-				DroppedItem diclone = new DroppedItem();
-				diclone.chance = di.chance;
-				diclone.item_id = di.item_id;
-				diclone.quantity_min = di.quantity_min;
-				diclone.quantity_max = di.quantity_max;
-				diclone.item = di.item;
-				if (diclone.item != null) {
-					diclone.item.addBacklink(clone);
-				}
-				clone.dropped_items.add(diclone);
-			}
-		}
-		return clone;
-	}
-	
-	@Override
-	public void elementChanged(GameDataElement oldOne, GameDataElement newOne) {
-		if (dropped_items != null) {
-			for (DroppedItem di : dropped_items) {
-				if (di.item == oldOne) {
-					oldOne.removeBacklink(this);
-					di.item = (Item) newOne;
-					if (newOne != null) newOne.addBacklink(this);
-				}
-			}
-		}
-	}
-	
-	@SuppressWarnings({ "rawtypes", "unchecked" })
-	@Override
-	public Map toJson() {
-		Map droplistJson = new LinkedHashMap();
-		droplistJson.put("id", this.id);
-		if (this.dropped_items != null) {
-			List droppedItemsJson = new ArrayList();
-			droplistJson.put("items", droppedItemsJson);
-			for (DroppedItem droppedItem : this.dropped_items) {
-				Map droppedItemJson = new LinkedHashMap();
-				droppedItemsJson.add(droppedItemJson);
-				if (droppedItem.item != null) {
-					droppedItemJson.put("itemID", droppedItem.item.id);
-				} else if (droppedItem.item_id != null) {
-					droppedItemJson.put("itemID", droppedItem.item_id);
-				}
-				//if (droppedItem.chance != null) droppedItemJson.put("chance", JSONElement.printJsonChance(droppedItem.chance));
-				if (droppedItem.chance != null) droppedItemJson.put("chance", droppedItem.chance);
-				if (droppedItem.quantity_min != null || droppedItem.quantity_max != null) {
-					Map quantityJson = new LinkedHashMap();
-					droppedItemJson.put("quantity", quantityJson);
-					if (droppedItem.quantity_min != null) quantityJson.put("min", droppedItem.quantity_min);
-					else quantityJson.put("min", 0);
-					if (droppedItem.quantity_max != null) quantityJson.put("max", droppedItem.quantity_max);
-					else quantityJson.put("max", 0);
-				}
-			}
-		}
-		return droplistJson;
-	}
-	
+    public static Image getImage() {
+        return DefaultIcons.getDroplistImage();
+    }
+
+    @Override
+    public Image getIcon() {
+        return DefaultIcons.getDroplistIcon();
+    }
+
+    @Override
+    public GameDataElement clone() {
+        Droplist clone = new Droplist();
+        clone.jsonFile = this.jsonFile;
+        clone.state = this.state;
+        clone.id = this.id;
+        if (this.dropped_items != null) {
+            clone.dropped_items = new ArrayList<Droplist.DroppedItem>();
+            for (DroppedItem di : this.dropped_items) {
+                DroppedItem diclone = new DroppedItem();
+                diclone.chance = di.chance;
+                diclone.item_id = di.item_id;
+                diclone.quantity_min = di.quantity_min;
+                diclone.quantity_max = di.quantity_max;
+                diclone.item = di.item;
+                if (diclone.item != null) {
+                    diclone.item.addBacklink(clone);
+                }
+                clone.dropped_items.add(diclone);
+            }
+        }
+        return clone;
+    }
+
+    @Override
+    public void elementChanged(GameDataElement oldOne, GameDataElement newOne) {
+        if (dropped_items != null) {
+            for (DroppedItem di : dropped_items) {
+                if (di.item == oldOne) {
+                    oldOne.removeBacklink(this);
+                    di.item = (Item) newOne;
+                    if (newOne != null) newOne.addBacklink(this);
+                }
+            }
+        }
+    }
+
+    @SuppressWarnings({"rawtypes", "unchecked"})
+    @Override
+    public Map toJson() {
+        Map droplistJson = new LinkedHashMap();
+        droplistJson.put("id", this.id);
+        if (this.dropped_items != null) {
+            List droppedItemsJson = new ArrayList();
+            droplistJson.put("items", droppedItemsJson);
+            for (DroppedItem droppedItem : this.dropped_items) {
+                Map droppedItemJson = new LinkedHashMap();
+                droppedItemsJson.add(droppedItemJson);
+                if (droppedItem.item != null) {
+                    droppedItemJson.put("itemID", droppedItem.item.id);
+                } else if (droppedItem.item_id != null) {
+                    droppedItemJson.put("itemID", droppedItem.item_id);
+                }
+                //if (droppedItem.chance != null) droppedItemJson.put("chance", JSONElement.printJsonChance(droppedItem.chance));
+                if (droppedItem.chance != null) droppedItemJson.put("chance", droppedItem.chance);
+                if (droppedItem.quantity_min != null || droppedItem.quantity_max != null) {
+                    Map quantityJson = new LinkedHashMap();
+                    droppedItemJson.put("quantity", quantityJson);
+                    if (droppedItem.quantity_min != null) quantityJson.put("min", droppedItem.quantity_min);
+                    else quantityJson.put("min", 0);
+                    if (droppedItem.quantity_max != null) quantityJson.put("max", droppedItem.quantity_max);
+                    else quantityJson.put("max", 0);
+                }
+            }
+        }
+        return droplistJson;
+    }
+
+
+    @Override
+    public String getProjectFilename() {
+        return "droplists_" + getProject().name + ".json";
+    }
 
-	@Override
-	public String getProjectFilename() {
-		return "droplists_"+getProject().name+".json";
-	}
-	
 }

src/com/gpl/rpg/atcontentstudio/model/gamedata/GameDataCategory.java

@@ -1,253 +1,321 @@
 package com.gpl.rpg.atcontentstudio.model.gamedata;
 
-import java.awt.Image;
-import java.io.File;
-import java.io.FileWriter;
-import java.io.IOException;
-import java.io.Serializable;
-import java.io.StringWriter;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.Enumeration;
-import java.util.LinkedHashMap;
-import java.util.List;
-import java.util.Map;
+import com.gpl.rpg.atcontentstudio.Notification;
+import com.gpl.rpg.atcontentstudio.model.*;
+import com.gpl.rpg.atcontentstudio.ui.DefaultIcons;
+import com.gpl.rpg.atcontentstudio.utils.FileUtils;
 
 import javax.swing.tree.TreeNode;
+import java.awt.*;
+import java.io.File;
+import java.util.*;
+import java.util.List;
 
-import org.json.simple.JSONArray;
+public class GameDataCategory<E extends JSONElement> implements ProjectTreeNode {
+    //region Data
+    private final ArrayList<String> keyList = new ArrayList<>();
+    private final HashMap<String, E> dataMap = new HashMap<>();
 
-import com.gpl.rpg.atcontentstudio.Notification;
-import com.gpl.rpg.atcontentstudio.io.JsonPrettyWriter;
-import com.gpl.rpg.atcontentstudio.model.GameDataElement;
-import com.gpl.rpg.atcontentstudio.model.GameSource;
-import com.gpl.rpg.atcontentstudio.model.GameSource.Type;
-import com.gpl.rpg.atcontentstudio.model.Project;
-import com.gpl.rpg.atcontentstudio.model.ProjectTreeNode;
-import com.gpl.rpg.atcontentstudio.model.SaveEvent;
-import com.gpl.rpg.atcontentstudio.ui.DefaultIcons;
+    //endregion
 
-public class GameDataCategory<E extends JSONElement> extends ArrayList<E> implements ProjectTreeNode, Serializable {
 
-	private static final long serialVersionUID = 5486008219704443733L;
-	
-	public GameDataSet parent;
-	public String name;
-	
-	public GameDataCategory(GameDataSet parent, String name) {
-		super();
-		this.parent = parent;
-		this.name = name;
-	}
+    public GameDataSet parent;
+    public String name;
 
-	@Override
-	public TreeNode getChildAt(int childIndex) {
-		return get(childIndex);
-	}
+    public GameDataCategory(GameDataSet parent, String name) {
+        this.parent = parent;
+        this.name = name;
+    }
 
-	@Override
-	public int getChildCount() {
-		return size();
-	}
+    //region Helpers
+    public E get(String key) {
+        return dataMap.get(key);
+    }
 
-	@Override
-	public TreeNode getParent() {
-		return parent;
-	}
+    public E get(int index) {
+        String key = keyList.get(index);
+        return dataMap.get(key);
+    }
 
-	@Override
-	public int getIndex(TreeNode node) {
-		return indexOf(node);
-	}
+    public E getIgnoreCase(String key) {
+        for (String k : keyList) {
+            if (k.equalsIgnoreCase(key)) {
+                return dataMap.get(k);
+            }
+        }
+        return null;
+    }
 
-	@Override
-	public boolean getAllowsChildren() {
-		return true;
-	}
+    public E put(String key, E element) {
+        if (!dataMap.containsKey(key)) {
+            keyList.add(key);
+        }
+        return dataMap.put(key, element);
+    }
 
-	@Override
-	public boolean isLeaf() {
-		return false;
-	}
+    public void add(E quest) {
+        String key = quest.id;
+        put(key, quest);
+    }
 
-	@Override
-	public Enumeration<E> children() {
-		return Collections.enumeration(this);
-	}
-	@Override
-	public void childrenAdded(List<ProjectTreeNode> path) {
-		path.add(0, this);
-		parent.childrenAdded(path);
-	}
-	@Override
-	public void childrenChanged(List<ProjectTreeNode> path) {
-		path.add(0, this);
-		parent.childrenChanged(path);
-	}
-	@Override
-	public void childrenRemoved(List<ProjectTreeNode> path) {
-		if (path.size() == 1 && this.getChildCount() == 1) {
-			childrenRemoved(new ArrayList<ProjectTreeNode>());
-		} else {
-			path.add(0, this);
-			parent.childrenRemoved(path);
-		}
-	}
-	@Override
-	public void notifyCreated() {
-		childrenAdded(new ArrayList<ProjectTreeNode>());
-		for (E node : this) {
-			node.notifyCreated();
-		}
-	}
-	@Override
-	public String getDesc() {
-		return (needsSaving() ? "*" : "")+this.name;
-	}
+    public E remove(String key) {
+        if (dataMap.containsKey(key)) {
+            keyList.remove(key);
+        }
+        return dataMap.remove(key);
+    }
 
-	@Override
-	public boolean equals(Object o) {
-		return (o == this);
-	}
-	
-	@Override
-	public Project getProject() {
-		return parent.getProject();
-	}
-	
-	@Override
-	public Image getIcon() {
-		return getOpenIcon();
-	}
-	@Override
-	public Image getClosedIcon() {
-		return DefaultIcons.getJsonClosedIcon();
-	}
-	@Override
-	public Image getLeafIcon() {
-		return DefaultIcons.getJsonClosedIcon();
-	}
-	@Override
-	public Image getOpenIcon() {
-		return DefaultIcons.getJsonOpenIcon();
-	}
-	
-	@Override
-	public GameDataSet getDataSet() {
-		return parent.getDataSet();
-	}
+    public E remove(int index) {
+        String key = keyList.get(index);
+        keyList.remove(index);
+        return dataMap.remove(key);
+    }
 
-	@Override
-	public Type getDataType() {
-		return parent.getDataType();
-	}
-	
-	@SuppressWarnings("rawtypes")
-	public void save(File jsonFile) {
-		if (getDataType() != GameSource.Type.created && getDataType() != GameSource.Type.altered) {
-			Notification.addError("Error while trying to write json file "+jsonFile.getAbsolutePath()+" : Game Source type "+getDataType().toString()+" should not be saved.");
-			return;
-		}
-		List<Map> dataToSave = new ArrayList<Map>();
-		for (E element : this) {
-			if (element.jsonFile.equals(jsonFile)) {
-				dataToSave.add(element.toJson());
-			}
-		}
-		if (dataToSave.isEmpty() && jsonFile.exists()) {
-			if (jsonFile.delete()) {
-				Notification.addSuccess("File "+jsonFile.getAbsolutePath()+" deleted.");
-			} else {
-				Notification.addError("Error deleting file "+jsonFile.getAbsolutePath());
-			}
-			
-			return;
-		}
-		StringWriter writer = new JsonPrettyWriter();
-		try {
-			JSONArray.writeJSONString(dataToSave, writer);
-		} catch (IOException e) {
-			//Impossible with a StringWriter
-		}
-		String toWrite = writer.toString();
-		try {
-			FileWriter w = new FileWriter(jsonFile);
-			w.write(toWrite);
-			w.close();
-			for (E element : this) {
-				element.state = GameDataElement.State.saved;
-			}
-			Notification.addSuccess("Json file "+jsonFile.getAbsolutePath()+" saved.");
-		} catch (IOException e) {
-			Notification.addError("Error while writing json file "+jsonFile.getAbsolutePath()+" : "+e.getMessage());
-			e.printStackTrace();
-		}
-		
-	}
-	
+    public boolean removeGeneric(JSONElement element){
+        return remove((E) element);
+    }
+    public boolean remove(E element) {
+        String key = element.id;
+        int index = getProject().getNodeIndex(element);
+        boolean result = false;
+        if (dataMap.containsKey(key)) {
+            keyList.remove(key);
+            dataMap.remove(key);
+            result = true;
+        }
+        getProject().fireElementRemoved(element, index);
+        return result;
+    }
 
-	public List<SaveEvent> attemptSave(boolean checkImpactedCategory, String fileName) {
-		List<SaveEvent> events = new ArrayList<SaveEvent>();
-		GameDataCategory<? extends JSONElement> impactedCategory = null;
-		String impactedFileName = fileName;
-		Map<String, Integer> containedIds = new LinkedHashMap<String, Integer>();
-		for (JSONElement node : this) {
-			if (node.getDataType() == GameSource.Type.created && getProject().baseContent.gameData.getGameDataElement(node.getClass(), node.id) != null) {
-				if (getProject().alteredContent.gameData.getGameDataElement(node.getClass(), node.id) != null) {
-					events.add(new SaveEvent(SaveEvent.Type.moveToAltered, node, true, "Element ID matches one already present in the altered game content. Change this ID before saving."));
-				} else {
-					events.add(new SaveEvent(SaveEvent.Type.moveToAltered, node));
-					impactedFileName = getProject().baseContent.gameData.getGameDataElement(node.getClass(), node.id).jsonFile.getName();
-					impactedCategory = getProject().alteredContent.gameData.getCategory(node.getClass());
-				}
-			} else if (this.getDataType() == GameSource.Type.altered && getProject().baseContent.gameData.getGameDataElement(node.getClass(), node.id) == null) {
-				if (getProject().createdContent.gameData.getGameDataElement(node.getClass(), node.id) != null) {
-					events.add(new SaveEvent(SaveEvent.Type.moveToCreated, node, true, "Element ID matches one already present in the created game content. Change this ID before saving."));
-				} else {
-					events.add(new SaveEvent(SaveEvent.Type.moveToCreated, node));
-					impactedCategory = getProject().createdContent.gameData.getCategory(node.getClass());
-					impactedFileName = node.getProjectFilename();
-				}
-			} else if (node.needsSaving()) {
-				events.add(new SaveEvent(SaveEvent.Type.alsoSave, node));
-			}
-			if (containedIds.containsKey(node.id)) {
-				containedIds.put(node.id, containedIds.get(node.id) + 1);
-			} else {
-				containedIds.put(node.id, 1);
-			}
-		}
-		for (String key : containedIds.keySet()) {
-			if (containedIds.get(key) > 1) {
-				E node = null;
-				for (E n : this) {
-					if (key.equals(n.id)) {
-						node = n;
-						break;
-					}
-				}
-				events.add(new SaveEvent(SaveEvent.Type.alsoSave, node, true, "There are "+containedIds.get(node.id)+" elements with this ID in this category. Change the conflicting IDs before saving."));
-			}
-		}
-		if (checkImpactedCategory && impactedCategory != null) {
-			events.addAll(impactedCategory.attemptSave(false, impactedFileName));
-		}
-		return events;
-	}
+    public int size() {
+        return dataMap.size();
+    }
+    public int indexOf(String key) {
+        return keyList.indexOf(key);
+    }
+    public int indexOf(E element) {
+        String key = element.id;
+        return keyList.indexOf(key);
+    }
+
+    public ArrayList<E> toList() {
+        ArrayList<E> list = new ArrayList<>();
+        for (String key : keyList) {
+            list.add(dataMap.get(key));
+        }
+        return list;
+    }
+
+    //endregion
+
+    //region copied implementation of ProjectTreeNode
+
+    @Override
+    public TreeNode getChildAt(int childIndex) {
+        return get(childIndex);
+    }
+
+    @Override
+    public int getChildCount() {
+        return size();
+    }
+
+    @Override
+    public TreeNode getParent() {
+        return parent;
+    }
+
+    @Override
+    public int getIndex(TreeNode node) {
+        return indexOf((E) node);
+    }
+
+    @Override
+    public boolean getAllowsChildren() {
+        return true;
+    }
+
+    @Override
+    public boolean isLeaf() {
+        return false;
+    }
+
+    @Override
+    public Enumeration<E> children() {
+        return Collections.enumeration(toList());
+    }
+
+    @Override
+    public void childrenAdded(List<ProjectTreeNode> path) {
+        path.add(0, this);
+        parent.childrenAdded(path);
+    }
+
+    @Override
+    public void childrenChanged(List<ProjectTreeNode> path) {
+        path.add(0, this);
+        parent.childrenChanged(path);
+    }
+
+    @Override
+    public void childrenRemoved(List<ProjectTreeNode> path) {
+        if (path.size() == 1 && this.getChildCount() == 1) {
+            childrenRemoved(new ArrayList<ProjectTreeNode>());
+        } else {
+            path.add(0, this);
+            parent.childrenRemoved(path);
+        }
+    }
+
+    @Override
+    public void notifyCreated() {
+        childrenAdded(new ArrayList<ProjectTreeNode>());
+        for (E node : dataMap.values()) {
+            node.notifyCreated();
+        }
+    }
+
+    @Override
+    public String getDesc() {
+        return (needsSaving() ? "*" : "") + this.name;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        return (o == this);
+    }
+
+    @Override
+    public Project getProject() {
+        return parent.getProject();
+    }
+
+    @Override
+    public Image getIcon() {
+        return getOpenIcon();
+    }
+
+    @Override
+    public Image getClosedIcon() {
+        return DefaultIcons.getJsonClosedIcon();
+    }
+
+    @Override
+    public Image getLeafIcon() {
+        return DefaultIcons.getJsonClosedIcon();
+    }
+
+    @Override
+    public Image getOpenIcon() {
+        return DefaultIcons.getJsonOpenIcon();
+    }
+
+    @Override
+    public GameDataSet getDataSet() {
+        return parent.getDataSet();
+    }
+
+    @Override
+    public GameSource.Type getDataType() {
+        return parent.getDataType();
+    }
+
+    @Override
+    public boolean isEmpty() {
+        return dataMap.isEmpty();
+    }
+
+    @SuppressWarnings("rawtypes")
+    public void save(File jsonFile) {
+        if (getDataType() != GameSource.Type.created && getDataType() != GameSource.Type.altered) {
+            Notification.addError("Error while trying to write json file " + jsonFile.getAbsolutePath() + " : Game Source type " + getDataType().toString() + " should not be saved.");
+            return;
+        }
+        List<Map> dataToSave = new ArrayList<Map>();
+        for (E element : dataMap.values()) {
+            if (element.jsonFile.equals(jsonFile)) {
+                dataToSave.add(element.toJson());
+            }
+        }
+        if (dataToSave.isEmpty() && jsonFile.exists()) {
+            if (jsonFile.delete()) {
+                Notification.addSuccess("File " + jsonFile.getAbsolutePath() + " deleted.");
+            } else {
+                Notification.addError("Error deleting file " + jsonFile.getAbsolutePath());
+            }
+
+            return;
+        }
+
+        String toWrite = FileUtils.toJsonString(dataToSave);
+        if(FileUtils.writeStringToFile(toWrite, jsonFile, "JSON file '"+jsonFile.getAbsolutePath()+"'")){
+            for (E element : dataMap.values()) {
+                element.state = GameDataElement.State.saved;
+            }
+        }
+    }
+
+
+    public List<SaveEvent> attemptSave(boolean checkImpactedCategory, String fileName) {
+        List<SaveEvent> events = new ArrayList<SaveEvent>();
+        GameDataCategory<? extends JSONElement> impactedCategory = null;
+        String impactedFileName = fileName;
+        Map<String, Integer> containedIds = new LinkedHashMap<String, Integer>();
+        ArrayList<E> list = toList();
+        for (JSONElement node : list) {
+            if (node.getDataType() == GameSource.Type.created && getProject().baseContent.gameData.getGameDataElement(node.getClass(), node.id) != null) {
+                if (getProject().alteredContent.gameData.getGameDataElement(node.getClass(), node.id) != null) {
+                    events.add(new SaveEvent(SaveEvent.Type.moveToAltered, node, true, "Element ID matches one already present in the altered game content. Change this ID before saving."));
+                } else {
+                    events.add(new SaveEvent(SaveEvent.Type.moveToAltered, node));
+                    impactedFileName = getProject().baseContent.gameData.getGameDataElement(node.getClass(), node.id).jsonFile.getName();
+                    impactedCategory = getProject().alteredContent.gameData.getCategory(node.getClass());
+                }
+            } else if (this.getDataType() == GameSource.Type.altered && getProject().baseContent.gameData.getGameDataElement(node.getClass(), node.id) == null) {
+                if (getProject().createdContent.gameData.getGameDataElement(node.getClass(), node.id) != null) {
+                    events.add(new SaveEvent(SaveEvent.Type.moveToCreated, node, true, "Element ID matches one already present in the created game content. Change this ID before saving."));
+                } else {
+                    events.add(new SaveEvent(SaveEvent.Type.moveToCreated, node));
+                    impactedCategory = getProject().createdContent.gameData.getCategory(node.getClass());
+                    impactedFileName = node.getProjectFilename();
+                }
+            } else if (node.needsSaving()) {
+                events.add(new SaveEvent(SaveEvent.Type.alsoSave, node));
+            }
+            if (containedIds.containsKey(node.id)) {
+                containedIds.put(node.id, containedIds.get(node.id) + 1);
+            } else {
+                containedIds.put(node.id, 1);
+            }
+        }
+        for (String key : containedIds.keySet()) {
+            if (containedIds.get(key) > 1) {
+                E node = null;
+                for (E n : list) {
+                    if (key.equals(n.id)) {
+                        node = n;
+                        break;
+                    }
+                }
+                events.add(new SaveEvent(SaveEvent.Type.alsoSave, node, true,
+                                         "There are " + containedIds.get(node.id) + " elements with this ID in this category. Change the conflicting IDs before saving."));
+            }
+        }
+        if (checkImpactedCategory && impactedCategory != null) {
+            events.addAll(impactedCategory.attemptSave(false, impactedFileName));
+        }
+        return events;
+    }
+
+    @Override
+    public boolean needsSaving() {
+        for (E node : dataMap.values()) {
+            if (node.needsSaving()) return true;
+        }
+        return false;
+    }
+
+    //endregion
 
-	public boolean remove(E o) {
-		int index = getProject().getNodeIndex(o);
-		boolean result = super.remove(o);
-		getProject().fireElementRemoved(o, index);
-		return result;
-	}
-	
-	@Override
-	public boolean needsSaving() {
-		for (E node : this) {
-			if (node.needsSaving()) return true;
-		}
-		return false;
-	}
-	
 }
+

src/com/gpl/rpg/atcontentstudio/model/gamedata/GameDataSet.java

@@ -1,14 +1,5 @@
 package com.gpl.rpg.atcontentstudio.model.gamedata;
 
-import java.awt.Image;
-import java.io.File;
-import java.io.Serializable;
-import java.util.ArrayList;
-import java.util.Enumeration;
-import java.util.List;
-
-import javax.swing.tree.TreeNode;
-
 import com.gpl.rpg.atcontentstudio.Notification;
 import com.gpl.rpg.atcontentstudio.model.GameSource;
 import com.gpl.rpg.atcontentstudio.model.GameSource.Type;
@@ -18,456 +9,439 @@ import com.gpl.rpg.atcontentstudio.model.ProjectTreeNode;
 import com.gpl.rpg.atcontentstudio.model.SavedSlotCollection;
 import com.gpl.rpg.atcontentstudio.ui.DefaultIcons;
 
+import javax.swing.tree.TreeNode;
+import java.awt.*;
+import java.io.File;
+import java.io.Serializable;
+import java.util.ArrayList;
+import java.util.Enumeration;
+import java.util.List;
+
 
 public class GameDataSet implements ProjectTreeNode, Serializable {
 
-	private static final long serialVersionUID = -8558067213826970968L;
-	
-	public static final String DEFAULT_REL_PATH_IN_SOURCE = "res"+File.separator+"raw"+File.separator;
-	public static final String DEFAULT_REL_PATH_IN_PROJECT = "json"+File.separator;
-	
-	public static final String GAME_AC_ARRAY_NAME = "loadresource_actorconditions";
-	public static final String GAME_DIALOGUES_ARRAY_NAME = "loadresource_conversationlists";
-	public static final String GAME_DROPLISTS_ARRAY_NAME = "loadresource_droplists";
-	public static final String GAME_ITEMS_ARRAY_NAME = "loadresource_items";
-	public static final String GAME_ITEMCAT_ARRAY_NAME = "loadresource_itemcategories";
-	public static final String GAME_NPC_ARRAY_NAME = "loadresource_monsters";
-	public static final String GAME_QUESTS_ARRAY_NAME = "loadresource_quests";
-	public static final String DEBUG_SUFFIX = "_debug";
-	public static final String RESOURCE_PREFIX = "@raw/";
-	public static final String FILENAME_SUFFIX = ".json";
-	
-	public File baseFolder;
-	
-	public GameDataCategory<ActorCondition> actorConditions;
-	public GameDataCategory<Dialogue> dialogues;
-	public GameDataCategory<Droplist> droplists;
-	public GameDataCategory<Item> items;
-	public GameDataCategory<ItemCategory> itemCategories;
-	public GameDataCategory<NPC> npcs;
-	public GameDataCategory<Quest> quests;
-	
-	public GameSource parent;
-	public SavedSlotCollection v;
-	
-	public GameDataSet(GameSource source) {
-		
-		this.parent = source;
-		v = new SavedSlotCollection();
+    private static final long serialVersionUID = -8558067213826970968L;
 
-		if (parent.type.equals(GameSource.Type.altered) || parent.type.equals(GameSource.Type.created)) {
-			this.baseFolder = new File(parent.baseFolder, GameDataSet.DEFAULT_REL_PATH_IN_PROJECT);
-			if (!baseFolder.exists()) this.baseFolder.mkdirs();
-		} else if (parent.type.equals(GameSource.Type.source)) {
-			this.baseFolder = new File(source.baseFolder, DEFAULT_REL_PATH_IN_SOURCE);
-		}
-		
-		actorConditions = new GameDataCategory<ActorCondition>(this, ActorCondition.getStaticDesc());
-		dialogues = new GameDataCategory<Dialogue>(this, Dialogue.getStaticDesc());
-		droplists = new GameDataCategory<Droplist>(this, Droplist.getStaticDesc());
-		items = new GameDataCategory<Item>(this, Item.getStaticDesc());
-		itemCategories = new GameDataCategory<ItemCategory>(this, ItemCategory.getStaticDesc());
-		npcs = new GameDataCategory<NPC>(this, NPC.getStaticDesc());
-		quests = new GameDataCategory<Quest>(this, Quest.getStaticDesc());
-		
-		v.add(actorConditions);
-		v.add(dialogues);
-		v.add(droplists);
-		v.add(items);
-		v.add(itemCategories);
-		v.add(npcs);
-		v.add(quests);
-		
-		//Start parsing to populate categories' content.
-		if (parent.type == GameSource.Type.source && (parent.parent.sourceSetToUse == ResourceSet.debugData || parent.parent.sourceSetToUse == ResourceSet.gameData)) {
-			String suffix = (parent.parent.sourceSetToUse == ResourceSet.debugData) ? DEBUG_SUFFIX : "";
-			
-			if (parent.referencedSourceFiles.get(GAME_AC_ARRAY_NAME+suffix) != null) {
-				for (String resource : parent.referencedSourceFiles.get(GAME_AC_ARRAY_NAME+suffix)) {
-					File f = new File(baseFolder, resource.replaceAll(RESOURCE_PREFIX, "")+FILENAME_SUFFIX);
-					if (f.exists()) {
-						ActorCondition.fromJson(f, actorConditions);
-					} else {
-						Notification.addWarn("Unable to locate resource "+resource+" in the game source for project "+getProject().name);
-					}
-				}
-			}
-			
-			if (parent.referencedSourceFiles.get(GAME_DIALOGUES_ARRAY_NAME+suffix) != null) {
-				for (String resource : parent.referencedSourceFiles.get(GAME_DIALOGUES_ARRAY_NAME+suffix)) {
-					File f = new File(baseFolder, resource.replaceAll(RESOURCE_PREFIX, "")+FILENAME_SUFFIX);
-					if (f.exists()) {
-						Dialogue.fromJson(f, dialogues);
-					} else {
-						Notification.addWarn("Unable to locate resource "+resource+" in the game source for project "+getProject().name);
-					}
-				}
-			}
-			
-			if (parent.referencedSourceFiles.get(GAME_DROPLISTS_ARRAY_NAME+suffix) != null) {
-				for (String resource : parent.referencedSourceFiles.get(GAME_DROPLISTS_ARRAY_NAME+suffix)) {
-					File f = new File(baseFolder, resource.replaceAll(RESOURCE_PREFIX, "")+FILENAME_SUFFIX);
-					if (f.exists()) {
-						Droplist.fromJson(f, droplists);
-					} else {
-						Notification.addWarn("Unable to locate resource "+resource+" in the game source for project "+getProject().name);
-					}
-				}
-			}
-			
-			if (parent.referencedSourceFiles.get(GAME_ITEMS_ARRAY_NAME+suffix) != null) {
-				for (String resource : parent.referencedSourceFiles.get(GAME_ITEMS_ARRAY_NAME+suffix)) {
-					File f = new File(baseFolder, resource.replaceAll(RESOURCE_PREFIX, "")+FILENAME_SUFFIX);
-					if (f.exists()) {
-						Item.fromJson(f, items);
-					} else {
-						Notification.addWarn("Unable to locate resource "+resource+" in the game source for project "+getProject().name);
-					}
-				}
-			}
-			
-			if (parent.referencedSourceFiles.get(GAME_ITEMCAT_ARRAY_NAME+suffix) != null) {
-				for (String resource : parent.referencedSourceFiles.get(GAME_ITEMCAT_ARRAY_NAME+suffix)) {
-					File f = new File(baseFolder, resource.replaceAll(RESOURCE_PREFIX, "")+FILENAME_SUFFIX);
-					if (f.exists()) {
-						ItemCategory.fromJson(f, itemCategories);
-					} else {
-						Notification.addWarn("Unable to locate resource "+resource+" in the game source for project "+getProject().name);
-					}
-				}
-			}
-			
-			if (parent.referencedSourceFiles.get(GAME_NPC_ARRAY_NAME+suffix) != null) {
-				for (String resource : parent.referencedSourceFiles.get(GAME_NPC_ARRAY_NAME+suffix)) {
-					File f = new File(baseFolder, resource.replaceAll(RESOURCE_PREFIX, "")+FILENAME_SUFFIX);
-					if (f.exists()) {
-						NPC.fromJson(f, npcs);
-					} else {
-						Notification.addWarn("Unable to locate resource "+resource+" in the game source for project "+getProject().name);
-					}
-				}
-			}
-			
-			if (parent.referencedSourceFiles.get(GAME_QUESTS_ARRAY_NAME+suffix) != null) {
-				for (String resource : parent.referencedSourceFiles.get(GAME_QUESTS_ARRAY_NAME+suffix)) {
-					File f = new File(baseFolder, resource.replaceAll(RESOURCE_PREFIX, "")+FILENAME_SUFFIX);
-					if (f.exists()) {
-						Quest.fromJson(f, quests);
-					} else {
-						Notification.addWarn("Unable to locate resource "+resource+" in the game source for project "+getProject().name);
-					}
-				}
-			}
-			
-		} else if (parent.type != GameSource.Type.referenced) {
-			for (File f : baseFolder.listFiles()) {
-				if (f.getName().startsWith("actorconditions_")) {
-					ActorCondition.fromJson(f, actorConditions);
-				} else if (f.getName().startsWith("conversationlist_")) {
-					Dialogue.fromJson(f, dialogues);
-				} else if (f.getName().startsWith("droplists_")) {
-					Droplist.fromJson(f, droplists);
-				} else if (f.getName().startsWith("itemlist_")) {
-					Item.fromJson(f, items);
-				} else if (f.getName().startsWith("itemcategories_")) {
-					ItemCategory.fromJson(f, itemCategories);
-				} else if (f.getName().startsWith("monsterlist_")) {
-					NPC.fromJson(f, npcs);
-				} else if (f.getName().startsWith("questlist")) {
-					Quest.fromJson(f, quests);
-				}
-			}
-		}
-	}
-	
-	@Override
-	public Enumeration<ProjectTreeNode> children() {
-		return v.getNonEmptyElements();
-	}
-	@Override
-	public boolean getAllowsChildren() {
-		return true;
-	}
-	@Override
-	public TreeNode getChildAt(int arg0) {
-		return v.getNonEmptyElementAt(arg0);
-	}
-	@Override
-	public int getChildCount() {
-		return v.getNonEmptySize();
-	}
-	@Override
-	public int getIndex(TreeNode arg0) {
-		return v.getNonEmptyIndexOf((ProjectTreeNode) arg0);
-	}
-	@Override
-	public TreeNode getParent() {
-		return parent;
-	}
-	@Override
-	public boolean isLeaf() {
-		return false;
-	}
-	@Override
-	public void childrenAdded(List<ProjectTreeNode> path) {
-		path.add(0, this);
-		parent.childrenAdded(path);
-	}
-	@Override
-	public void childrenChanged(List<ProjectTreeNode> path) {
-		path.add(0, this);
-		parent.childrenChanged(path);
-	}
-	@Override
-	public void childrenRemoved(List<ProjectTreeNode> path) {
-		if (path.size() == 1 && this.v.getNonEmptySize() == 1) {
-			childrenRemoved(new ArrayList<ProjectTreeNode>());
-		} else {
-			path.add(0, this);
-			parent.childrenRemoved(path);
-		}
-	}
-	@Override
-	public void notifyCreated() {
-		childrenAdded(new ArrayList<ProjectTreeNode>());
-		for (ProjectTreeNode node : v.getNonEmptyIterable()) {
-			node.notifyCreated();
-		}
-	}
-	@Override
-	public String getDesc() {
-		return (needsSaving() ? "*" : "")+"JSON data";
-	}
-	
+    public static final String DEFAULT_REL_PATH_IN_SOURCE = "res" + File.separator + "raw" + File.separator;
+    public static final String DEFAULT_REL_PATH_IN_PROJECT = "json" + File.separator;
 
-	public void refreshTransients() {
-		
-	}
-	
-	public ActorCondition getActorCondition(String id) {
-		if (actorConditions == null) return null;
-		for (ActorCondition gde : actorConditions) {
-			if (id.equals(gde.id)){
-				return gde;
-			}
-		}
-		return null;
-	}
-	
-	public Dialogue getDialogue(String id) {
-		if (dialogues == null) return null;
-		for (Dialogue gde : dialogues) {
-			if (id.equals(gde.id)){
-				return gde;
-			}
-		}
-		return null;
-	}
-	
-	public Droplist getDroplist(String id) {
-		if (droplists == null) return null;
-		for (Droplist gde : droplists) {
-			if (id.equals(gde.id)){
-				return gde;
-			}
-		}
-		return null;
-	}
-	
-	public Item getItem(String id) {
-		if (items == null) return null;
-		for (Item gde : items) {
-			if (id.equals(gde.id)){
-				return gde;
-			}
-		}
-		return null;
-	}
-	
-	public ItemCategory getItemCategory(String id) {
-		if (itemCategories == null) return null;
-		for (ItemCategory gde : itemCategories) {
-			if (id.equals(gde.id)){
-				return gde;
-			}
-		}
-		return null;
-	}
-	
-	public NPC getNPC(String id) {
-		if (npcs == null) return null;
-		for (NPC gde : npcs) {
-			if (id.equals(gde.id)){
-				return gde;
-			}
-		}
-		return null;
-	}
-	
-	public NPC getNPCIgnoreCase(String id) {
-		if (npcs == null) return null;
-		for (NPC gde : npcs) {
-			if (id.equalsIgnoreCase(gde.id)){
-				return gde;
-			}
-		}
-		return null;
-	}
-	
-	public Quest getQuest(String id) {
-		if (quests == null) return null;
-		for (Quest gde : quests) {
-			if (id.equals(gde.id)){
-				return gde;
-			}
-		}
-		return null;
-	}
-	
-	@Override
-	public Project getProject() {
-		return parent.getProject();
-	}
-	
+    public static final String GAME_AC_ARRAY_NAME = "loadresource_actorconditions";
+    public static final String GAME_DIALOGUES_ARRAY_NAME = "loadresource_conversationlists";
+    public static final String GAME_DROPLISTS_ARRAY_NAME = "loadresource_droplists";
+    public static final String GAME_ITEMS_ARRAY_NAME = "loadresource_items";
+    public static final String GAME_ITEMCAT_ARRAY_NAME = "loadresource_itemcategories";
+    public static final String GAME_NPC_ARRAY_NAME = "loadresource_monsters";
+    public static final String GAME_QUESTS_ARRAY_NAME = "loadresource_quests";
+    public static final String DEBUG_SUFFIX = "_debug";
+    public static final String RESOURCE_PREFIX = "@raw/";
+    public static final String FILENAME_SUFFIX = ".json";
 
-	@Override
-	public Image getIcon() {
-		return getOpenIcon();
-	}
-	@Override
-	public Image getClosedIcon() {
-		return DefaultIcons.getJsonClosedIcon();
-	}
-	@Override
-	public Image getLeafIcon() {
-		return DefaultIcons.getJsonClosedIcon();
-	}
-	@Override
-	public Image getOpenIcon() {
-		return DefaultIcons.getJsonOpenIcon();
-	}
+    public File baseFolder;
 
-	public void addElement(JSONElement node) {
-		ProjectTreeNode higherEmptyParent = this;
-		while (higherEmptyParent != null) {
-			if (higherEmptyParent.getParent() != null && ((ProjectTreeNode)higherEmptyParent.getParent()).isEmpty()) higherEmptyParent = (ProjectTreeNode)higherEmptyParent.getParent();
-			else break;
-		}
-		if (higherEmptyParent == this && !this.isEmpty()) higherEmptyParent = null;
-		if (node instanceof ActorCondition) {
-			if (actorConditions.isEmpty() && higherEmptyParent == null) higherEmptyParent = actorConditions; 
-			actorConditions.add((ActorCondition) node);
-			node.parent = actorConditions;
-		} else if (node instanceof Dialogue) {
-			if (dialogues.isEmpty() && higherEmptyParent == null) higherEmptyParent = dialogues; 
-			dialogues.add((Dialogue) node);
-			node.parent = dialogues;
-		} else if (node instanceof Droplist) {
-			if (droplists.isEmpty() && higherEmptyParent == null) higherEmptyParent = droplists; 
-			droplists.add((Droplist) node);
-			node.parent = droplists;
-		} else if (node instanceof Item) {
-			if (items.isEmpty() && higherEmptyParent == null) higherEmptyParent = items; 
-			items.add((Item) node);
-			node.parent = items;
-		} else if (node instanceof ItemCategory) {
-			if (itemCategories.isEmpty() && higherEmptyParent == null) higherEmptyParent = itemCategories; 
-			itemCategories.add((ItemCategory) node);
-			node.parent = itemCategories;
-		} else if (node instanceof NPC) {
-			if (npcs.isEmpty() && higherEmptyParent == null) higherEmptyParent = npcs; 
-			npcs.add((NPC) node);
-			node.parent = npcs;
-		} else if (node instanceof Quest) {
-			if (quests.isEmpty() && higherEmptyParent == null) higherEmptyParent = quests; 
-			quests.add((Quest) node);
-			node.parent = quests;
-		} else {
-			Notification.addError("Cannot add "+node.getDesc()+". Unknown data type.");
-			return;
-		}
-		if (node.jsonFile != null && parent.type == GameSource.Type.altered) {
-			//Altered node.
-			node.jsonFile = new File(this.baseFolder, node.jsonFile.getName());
-		} else {
-			//Created node.
-			node.jsonFile = new File(this.baseFolder, node.getProjectFilename());
-		}
-		if (higherEmptyParent != null) higherEmptyParent.notifyCreated();
-		else node.notifyCreated();
-	}
-	
+    public GameDataCategory<ActorCondition> actorConditions;
+    public GameDataCategory<Dialogue> dialogues;
+    public GameDataCategory<Droplist> droplists;
+    public GameDataCategory<Item> items;
+    public GameDataCategory<ItemCategory> itemCategories;
+    public GameDataCategory<NPC> npcs;
+    public GameDataCategory<Quest> quests;
 
-	@Override
-	public GameDataSet getDataSet() {
-		return this;
-	}
-	
-	@Override
-	public Type getDataType() {
-		return parent.getDataType();
-	}
-	
-	@Override
-	public boolean isEmpty() {
-		return v.isEmpty();
-	}
+    public GameSource parent;
+    public SavedSlotCollection v;
 
-	public JSONElement getGameDataElement(Class<? extends JSONElement> gdeClass, String id) {
-		if (gdeClass == ActorCondition.class) {
-			return getActorCondition(id);
-		}
-		if (gdeClass == Dialogue.class) {
-			return getDialogue(id);
-		}
-		if (gdeClass == Droplist.class) {
-			return getDroplist(id);
-		}
-		if (gdeClass == ItemCategory.class) {
-			return getItemCategory(id);
-		}
-		if (gdeClass == Item.class) {
-			return getItem(id);
-		}
-		if (gdeClass == NPC.class) {
-			return getNPC(id);
-		}
-		if (gdeClass == Quest.class) {
-			return getQuest(id);
-		}
-		return null;
-	}
+    public GameDataSet(GameSource source) {
 
-	public GameDataCategory<? extends JSONElement> getCategory(Class<? extends JSONElement> gdeClass) {
-		if (gdeClass == ActorCondition.class) {
-			return actorConditions;
-		}
-		if (gdeClass == Dialogue.class) {
-			return dialogues;
-		}
-		if (gdeClass == Droplist.class) {
-			return droplists;
-		}
-		if (gdeClass == ItemCategory.class) {
-			return itemCategories;
-		}
-		if (gdeClass == Item.class) {
-			return items;
-		}
-		if (gdeClass == NPC.class) {
-			return npcs;
-		}
-		if (gdeClass == Quest.class) {
-			return quests;
-		}
-		return null;
-	}
-	
-	@Override
-	public boolean needsSaving() {
-		for (ProjectTreeNode node : v.getNonEmptyIterable()) {
-			if (node.needsSaving()) return true;
-		}
-		return false;
-	}
+        this.parent = source;
+        v = new SavedSlotCollection();
+
+        if (parent.type.equals(GameSource.Type.altered) || parent.type.equals(GameSource.Type.created)) {
+            this.baseFolder = new File(parent.baseFolder, GameDataSet.DEFAULT_REL_PATH_IN_PROJECT);
+            if (!baseFolder.exists()) this.baseFolder.mkdirs();
+        } else if (parent.type.equals(GameSource.Type.source)) {
+            this.baseFolder = new File(source.baseFolder, DEFAULT_REL_PATH_IN_SOURCE);
+        }
+
+        actorConditions = new GameDataCategory<ActorCondition>(this, ActorCondition.getStaticDesc());
+        dialogues = new GameDataCategory<Dialogue>(this, Dialogue.getStaticDesc());
+        droplists = new GameDataCategory<Droplist>(this, Droplist.getStaticDesc());
+        items = new GameDataCategory<Item>(this, Item.getStaticDesc());
+        itemCategories = new GameDataCategory<ItemCategory>(this, ItemCategory.getStaticDesc());
+        npcs = new GameDataCategory<NPC>(this, NPC.getStaticDesc());
+        quests = new GameDataCategory<>(this, Quest.getStaticDesc());
+
+        v.add(actorConditions);
+        v.add(dialogues);
+        v.add(droplists);
+        v.add(items);
+        v.add(itemCategories);
+        v.add(npcs);
+        v.add(quests);
+
+        //Start parsing to populate categories' content.
+        if (parent.type == GameSource.Type.source && (parent.parent.sourceSetToUse == ResourceSet.debugData || parent.parent.sourceSetToUse == ResourceSet.gameData)) {
+            String suffix = (parent.parent.sourceSetToUse == ResourceSet.debugData) ? DEBUG_SUFFIX : "";
+
+            if (parent.referencedSourceFiles.get(GAME_AC_ARRAY_NAME + suffix) != null) {
+                for (String resource : parent.referencedSourceFiles.get(GAME_AC_ARRAY_NAME + suffix)) {
+                    File f = new File(baseFolder, resource.replaceAll(RESOURCE_PREFIX, "") + FILENAME_SUFFIX);
+                    if (f.exists()) {
+                        ActorCondition.fromJson(f, actorConditions);
+                    } else {
+                        Notification.addWarn("Unable to locate resource " + resource + " in the game source for project " + getProject().name);
+                    }
+                }
+            }
+
+            if (parent.referencedSourceFiles.get(GAME_DIALOGUES_ARRAY_NAME + suffix) != null) {
+                for (String resource : parent.referencedSourceFiles.get(GAME_DIALOGUES_ARRAY_NAME + suffix)) {
+                    File f = new File(baseFolder, resource.replaceAll(RESOURCE_PREFIX, "") + FILENAME_SUFFIX);
+                    if (f.exists()) {
+                        Dialogue.fromJson(f, dialogues);
+                    } else {
+                        Notification.addWarn("Unable to locate resource " + resource + " in the game source for project " + getProject().name);
+                    }
+                }
+            }
+
+            if (parent.referencedSourceFiles.get(GAME_DROPLISTS_ARRAY_NAME + suffix) != null) {
+                for (String resource : parent.referencedSourceFiles.get(GAME_DROPLISTS_ARRAY_NAME + suffix)) {
+                    File f = new File(baseFolder, resource.replaceAll(RESOURCE_PREFIX, "") + FILENAME_SUFFIX);
+                    if (f.exists()) {
+                        Droplist.fromJson(f, droplists);
+                    } else {
+                        Notification.addWarn("Unable to locate resource " + resource + " in the game source for project " + getProject().name);
+                    }
+                }
+            }
+
+            if (parent.referencedSourceFiles.get(GAME_ITEMS_ARRAY_NAME + suffix) != null) {
+                for (String resource : parent.referencedSourceFiles.get(GAME_ITEMS_ARRAY_NAME + suffix)) {
+                    File f = new File(baseFolder, resource.replaceAll(RESOURCE_PREFIX, "") + FILENAME_SUFFIX);
+                    if (f.exists()) {
+                        Item.fromJson(f, items);
+                    } else {
+                        Notification.addWarn("Unable to locate resource " + resource + " in the game source for project " + getProject().name);
+                    }
+                }
+            }
+
+            if (parent.referencedSourceFiles.get(GAME_ITEMCAT_ARRAY_NAME + suffix) != null) {
+                for (String resource : parent.referencedSourceFiles.get(GAME_ITEMCAT_ARRAY_NAME + suffix)) {
+                    File f = new File(baseFolder, resource.replaceAll(RESOURCE_PREFIX, "") + FILENAME_SUFFIX);
+                    if (f.exists()) {
+                        ItemCategory.fromJson(f, itemCategories);
+                    } else {
+                        Notification.addWarn("Unable to locate resource " + resource + " in the game source for project " + getProject().name);
+                    }
+                }
+            }
+
+            if (parent.referencedSourceFiles.get(GAME_NPC_ARRAY_NAME + suffix) != null) {
+                for (String resource : parent.referencedSourceFiles.get(GAME_NPC_ARRAY_NAME + suffix)) {
+                    File f = new File(baseFolder, resource.replaceAll(RESOURCE_PREFIX, "") + FILENAME_SUFFIX);
+                    if (f.exists()) {
+                        NPC.fromJson(f, npcs);
+                    } else {
+                        Notification.addWarn("Unable to locate resource " + resource + " in the game source for project " + getProject().name);
+                    }
+                }
+            }
+
+            if (parent.referencedSourceFiles.get(GAME_QUESTS_ARRAY_NAME + suffix) != null) {
+                for (String resource : parent.referencedSourceFiles.get(GAME_QUESTS_ARRAY_NAME + suffix)) {
+                    File f = new File(baseFolder, resource.replaceAll(RESOURCE_PREFIX, "") + FILENAME_SUFFIX);
+                    if (f.exists()) {
+                        Quest.fromJson(f, quests);
+                    } else {
+                        Notification.addWarn("Unable to locate resource " + resource + " in the game source for project " + getProject().name);
+                    }
+                }
+            }
+
+        } else if (parent.type != GameSource.Type.referenced) {
+            for (File f : baseFolder.listFiles()) {
+                if (f.getName().startsWith("actorconditions_")) {
+                    ActorCondition.fromJson(f, actorConditions);
+                } else if (f.getName().startsWith("conversationlist_")) {
+                    Dialogue.fromJson(f, dialogues);
+                } else if (f.getName().startsWith("droplists_")) {
+                    Droplist.fromJson(f, droplists);
+                } else if (f.getName().startsWith("itemlist_")) {
+                    Item.fromJson(f, items);
+                } else if (f.getName().startsWith("itemcategories_")) {
+                    ItemCategory.fromJson(f, itemCategories);
+                } else if (f.getName().startsWith("monsterlist_")) {
+                    NPC.fromJson(f, npcs);
+                } else if (f.getName().startsWith("questlist")) {
+                    Quest.fromJson(f, quests);
+                }
+            }
+        }
+    }
+
+    @Override
+    public Enumeration<ProjectTreeNode> children() {
+        return v.getNonEmptyElements();
+    }
+
+    @Override
+    public boolean getAllowsChildren() {
+        return true;
+    }
+
+    @Override
+    public TreeNode getChildAt(int arg0) {
+        return v.getNonEmptyElementAt(arg0);
+    }
+
+    @Override
+    public int getChildCount() {
+        return v.getNonEmptySize();
+    }
+
+    @Override
+    public int getIndex(TreeNode arg0) {
+        return v.getNonEmptyIndexOf((ProjectTreeNode) arg0);
+    }
+
+    @Override
+    public TreeNode getParent() {
+        return parent;
+    }
+
+    @Override
+    public boolean isLeaf() {
+        return false;
+    }
+
+    @Override
+    public void childrenAdded(List<ProjectTreeNode> path) {
+        path.add(0, this);
+        parent.childrenAdded(path);
+    }
+
+    @Override
+    public void childrenChanged(List<ProjectTreeNode> path) {
+        path.add(0, this);
+        parent.childrenChanged(path);
+    }
+
+    @Override
+    public void childrenRemoved(List<ProjectTreeNode> path) {
+        if (path.size() == 1 && this.v.getNonEmptySize() == 1) {
+            childrenRemoved(new ArrayList<ProjectTreeNode>());
+        } else {
+            path.add(0, this);
+            parent.childrenRemoved(path);
+        }
+    }
+
+    @Override
+    public void notifyCreated() {
+        childrenAdded(new ArrayList<ProjectTreeNode>());
+        for (ProjectTreeNode node : v.getNonEmptyIterable()) {
+            node.notifyCreated();
+        }
+    }
+
+    @Override
+    public String getDesc() {
+        return (needsSaving() ? "*" : "") + "JSON data";
+    }
+
+
+    public void refreshTransients() {
+
+    }
+
+    public ActorCondition getActorCondition(String id) {
+        if (actorConditions == null) return null;
+        return actorConditions.get(id);
+    }
+
+    public Dialogue getDialogue(String id) {
+        if (dialogues == null) return null;
+        return dialogues.get(id);
+    }
+
+    public Droplist getDroplist(String id) {
+        if (droplists == null) return null;
+        return droplists.get(id);
+    }
+
+    public Item getItem(String id) {
+        if (items == null) return null;
+        return items.get(id);
+    }
+
+    public ItemCategory getItemCategory(String id) {
+        if (itemCategories == null) return null;
+        return itemCategories.get(id);
+    }
+
+    public NPC getNPC(String id) {
+        if (npcs == null) return null;
+        return npcs.get(id);
+    }
+
+    public NPC getNPCIgnoreCase(String id) {
+        if (npcs == null) return null;
+        return npcs.getIgnoreCase(id);
+    }
+
+    public Quest getQuest(String id) {
+        if (quests == null) return null;
+        return quests.get(id);
+    }
+
+    @Override
+    public Project getProject() {
+        return parent.getProject();
+    }
+
+
+    @Override
+    public Image getIcon() {
+        return getOpenIcon();
+    }
+
+    @Override
+    public Image getClosedIcon() {
+        return DefaultIcons.getJsonClosedIcon();
+    }
+
+    @Override
+    public Image getLeafIcon() {
+        return DefaultIcons.getJsonClosedIcon();
+    }
+
+    @Override
+    public Image getOpenIcon() {
+        return DefaultIcons.getJsonOpenIcon();
+    }
+
+    public void addElement(JSONElement node) {
+        ProjectTreeNode higherEmptyParent = this;
+        while (higherEmptyParent != null) {
+            if (higherEmptyParent.getParent() != null && ((ProjectTreeNode) higherEmptyParent.getParent()).isEmpty())
+                higherEmptyParent = (ProjectTreeNode) higherEmptyParent.getParent();
+            else break;
+        }
+        if (higherEmptyParent == this && !this.isEmpty()) higherEmptyParent = null;
+        if (node instanceof ActorCondition) {
+            if (actorConditions.isEmpty() && higherEmptyParent == null) higherEmptyParent = actorConditions;
+            actorConditions.add((ActorCondition) node);
+            node.parent = actorConditions;
+        } else if (node instanceof Dialogue) {
+            if (dialogues.isEmpty() && higherEmptyParent == null) higherEmptyParent = dialogues;
+            dialogues.add((Dialogue) node);
+            node.parent = dialogues;
+        } else if (node instanceof Droplist) {
+            if (droplists.isEmpty() && higherEmptyParent == null) higherEmptyParent = droplists;
+            droplists.add((Droplist) node);
+            node.parent = droplists;
+        } else if (node instanceof Item) {
+            if (items.isEmpty() && higherEmptyParent == null) higherEmptyParent = items;
+            items.add((Item) node);
+            node.parent = items;
+        } else if (node instanceof ItemCategory) {
+            if (itemCategories.isEmpty() && higherEmptyParent == null) higherEmptyParent = itemCategories;
+            itemCategories.add((ItemCategory) node);
+            node.parent = itemCategories;
+        } else if (node instanceof NPC) {
+            if (npcs.isEmpty() && higherEmptyParent == null) higherEmptyParent = npcs;
+            npcs.add((NPC) node);
+            node.parent = npcs;
+        } else if (node instanceof Quest) {
+            if (quests.isEmpty() && higherEmptyParent == null) higherEmptyParent = quests;
+            quests.add((Quest) node);
+            node.parent = quests;
+        } else {
+            Notification.addError("Cannot add " + node.getDesc() + ". Unknown data type.");
+            return;
+        }
+        if (node.jsonFile != null && parent.type == GameSource.Type.altered) {
+            //Altered node.
+            node.jsonFile = new File(this.baseFolder, node.jsonFile.getName());
+        } else {
+            //Created node.
+            node.jsonFile = new File(this.baseFolder, node.getProjectFilename());
+        }
+        if (higherEmptyParent != null) higherEmptyParent.notifyCreated();
+        else node.notifyCreated();
+    }
+
+
+    @Override
+    public GameDataSet getDataSet() {
+        return this;
+    }
+
+    @Override
+    public Type getDataType() {
+        return parent.getDataType();
+    }
+
+    @Override
+    public boolean isEmpty() {
+        return v.isEmpty();
+    }
+
+    public JSONElement getGameDataElement(Class<? extends JSONElement> gdeClass, String id) {
+        if (gdeClass == ActorCondition.class) {
+            return getActorCondition(id);
+        }
+        if (gdeClass == Dialogue.class) {
+            return getDialogue(id);
+        }
+        if (gdeClass == Droplist.class) {
+            return getDroplist(id);
+        }
+        if (gdeClass == ItemCategory.class) {
+            return getItemCategory(id);
+        }
+        if (gdeClass == Item.class) {
+            return getItem(id);
+        }
+        if (gdeClass == NPC.class) {
+            return getNPC(id);
+        }
+        if (gdeClass == Quest.class) {
+            return getQuest(id);
+        }
+        return null;
+    }
+
+    public GameDataCategory<? extends JSONElement> getCategory(Class<? extends JSONElement> gdeClass) {
+        if (gdeClass == ActorCondition.class) {
+            return actorConditions;
+        }
+        if (gdeClass == Dialogue.class) {
+            return dialogues;
+        }
+        if (gdeClass == Droplist.class) {
+            return droplists;
+        }
+        if (gdeClass == ItemCategory.class) {
+            return itemCategories;
+        }
+        if (gdeClass == Item.class) {
+            return items;
+        }
+        if (gdeClass == NPC.class) {
+            return npcs;
+        }
+        if (gdeClass == Quest.class) {
+            return quests;
+        }
+        return null;
+    }
+
+    @Override
+    public boolean needsSaving() {
+        for (ProjectTreeNode node : v.getNonEmptyIterable()) {
+            if (node.needsSaving()) return true;
+        }
+        return false;
+    }
 }

src/com/gpl/rpg/atcontentstudio/model/gamedata/ItemCategory.java

@@ -1,6 +1,13 @@
 package com.gpl.rpg.atcontentstudio.model.gamedata;
 
-import java.awt.Image;
+import com.gpl.rpg.atcontentstudio.Notification;
+import com.gpl.rpg.atcontentstudio.model.GameDataElement;
+import com.gpl.rpg.atcontentstudio.model.GameSource;
+import org.json.simple.parser.JSONParser;
+import org.json.simple.parser.ParseException;
+
+import javax.imageio.ImageIO;
+import java.awt.*;
 import java.io.File;
 import java.io.FileNotFoundException;
 import java.io.FileReader;
@@ -9,321 +16,307 @@ import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;
 
-import javax.imageio.ImageIO;
-
-import org.json.simple.parser.JSONParser;
-import org.json.simple.parser.ParseException;
-
-import com.gpl.rpg.atcontentstudio.Notification;
-import com.gpl.rpg.atcontentstudio.model.GameDataElement;
-import com.gpl.rpg.atcontentstudio.model.GameSource;
-
 public class ItemCategory extends JSONElement {
 
-	private static final long serialVersionUID = -348864002519568300L;
-	
-	public static final String ICON_NO_SLOT_RES = "/com/gpl/rpg/atcontentstudio/img/equip_square.png";
-	public static final String ICON_BODY_RES = "/com/gpl/rpg/atcontentstudio/img/equip_body.png";
-	public static final String ICON_FEET_RES = "/com/gpl/rpg/atcontentstudio/img/equip_feet.png";
-	public static final String ICON_HAND_RES = "/com/gpl/rpg/atcontentstudio/img/equip_hand.png";
-	public static final String ICON_HEAD_RES = "/com/gpl/rpg/atcontentstudio/img/equip_head.png";
-	public static final String ICON_NECK_RES = "/com/gpl/rpg/atcontentstudio/img/equip_neck.png";
-	public static final String ICON_RING_RES = "/com/gpl/rpg/atcontentstudio/img/equip_ring.png";
-	public static final String ICON_SHIELD_RES = "/com/gpl/rpg/atcontentstudio/img/equip_shield.png";
-	public static final String ICON_WEAPON_RES = "/com/gpl/rpg/atcontentstudio/img/equip_weapon.png";
+    private static final long serialVersionUID = -348864002519568300L;
 
-	public static Image no_slot_image = null;
-	public static Image no_slot_icon = null;
+    public static final String ICON_NO_SLOT_RES = "/com/gpl/rpg/atcontentstudio/img/equip_square.png";
+    public static final String ICON_BODY_RES = "/com/gpl/rpg/atcontentstudio/img/equip_body.png";
+    public static final String ICON_FEET_RES = "/com/gpl/rpg/atcontentstudio/img/equip_feet.png";
+    public static final String ICON_HAND_RES = "/com/gpl/rpg/atcontentstudio/img/equip_hand.png";
+    public static final String ICON_HEAD_RES = "/com/gpl/rpg/atcontentstudio/img/equip_head.png";
+    public static final String ICON_NECK_RES = "/com/gpl/rpg/atcontentstudio/img/equip_neck.png";
+    public static final String ICON_RING_RES = "/com/gpl/rpg/atcontentstudio/img/equip_ring.png";
+    public static final String ICON_SHIELD_RES = "/com/gpl/rpg/atcontentstudio/img/equip_shield.png";
+    public static final String ICON_WEAPON_RES = "/com/gpl/rpg/atcontentstudio/img/equip_weapon.png";
 
-	public static Image body_image = null;
-	public static Image body_icon = null;
+    public static Image no_slot_image = null;
+    public static Image no_slot_icon = null;
 
-	public static Image feet_image = null;
-	public static Image feet_icon = null;
+    public static Image body_image = null;
+    public static Image body_icon = null;
 
-	public static Image hand_image = null;
-	public static Image hand_icon = null;
+    public static Image feet_image = null;
+    public static Image feet_icon = null;
 
-	public static Image head_image = null;
-	public static Image head_icon = null;
+    public static Image hand_image = null;
+    public static Image hand_icon = null;
 
-	public static Image neck_image = null;
-	public static Image neck_icon = null;
+    public static Image head_image = null;
+    public static Image head_icon = null;
 
-	public static Image ring_image = null;
-	public static Image ring_icon = null;
+    public static Image neck_image = null;
+    public static Image neck_icon = null;
 
-	public static Image shield_image = null;
-	public static Image shield_icon = null;
+    public static Image ring_image = null;
+    public static Image ring_icon = null;
 
-	public static Image weapon_image = null;
-	public static Image weapon_icon = null;
-	
-	
-	//Available from init state
-	//public String id = null; inherited.
-	public String name = null;
-	public InventorySlot slot = null;
-	
-	//Available from parsed state
-	public ActionType action_type = null;
-	public Size size = null;
-	
-	//Available from linked state
-	//None
-	
-	public static enum ActionType {
-		none,
-		use,
-		equip
-	}
-	
-	public static enum Size {
-		none,
-		light,
-		std,
-		large
-	}
-	
-	public static enum InventorySlot {
-		weapon,
-		shield,
-	    head,
-	    body,
-	    hand,
-	    feet,
-	    neck, 
-	    leftring,
-	    rightring
-	}
+    public static Image shield_image = null;
+    public static Image shield_icon = null;
 
-	@Override
-	public String getDesc() {
-		return (needsSaving() ? "*" : "")+name+" ("+id+")";
-	}
+    public static Image weapon_image = null;
+    public static Image weapon_icon = null;
 
-	public static String getStaticDesc() {
-		return "Item categories";
-	}
-	
-	
-	@SuppressWarnings("rawtypes")
-	public static void fromJson(File jsonFile, GameDataCategory<ItemCategory> category) {
-		JSONParser parser = new JSONParser();
-		FileReader reader = null;
-		try {
-			reader = new FileReader(jsonFile);
-			List itemCategories = (List) parser.parse(reader);
-			for (Object obj : itemCategories) {
-				Map itemCatJson = (Map)obj;
-				ItemCategory itemCat = fromJson(itemCatJson);
-				itemCat.jsonFile = jsonFile;
-				itemCat.parent = category;
-				if (itemCat.getDataType() == GameSource.Type.created || itemCat.getDataType() == GameSource.Type.altered) {
-					itemCat.writable = true;
-				}
-				category.add(itemCat);
-			}
-		} catch (FileNotFoundException e) {
-			Notification.addError("Error while parsing JSON file "+jsonFile.getAbsolutePath()+": "+e.getMessage());
-			e.printStackTrace();
-		} catch (IOException e) {
-			Notification.addError("Error while parsing JSON file "+jsonFile.getAbsolutePath()+": "+e.getMessage());
-			e.printStackTrace();
-		} catch (ParseException e) {
-			Notification.addError("Error while parsing JSON file "+jsonFile.getAbsolutePath()+": "+e.getMessage());
-			e.printStackTrace();
-		} finally {
-			if (reader != null)
-				try {
-					reader.close();
-				} catch (IOException e) {
-					e.printStackTrace();
-				}
-		}
-	}
-	
-	@SuppressWarnings("rawtypes")
-	public static ItemCategory fromJson(String jsonString) throws ParseException {
-		Map itemCatJson = (Map) new JSONParser().parse(jsonString);
-		ItemCategory item = fromJson(itemCatJson);
-		item.parse(itemCatJson);
-		return item;
-	}
-	
-	@SuppressWarnings("rawtypes")
-	public static ItemCategory fromJson(Map itemCatJson) {
-		ItemCategory itemCat = new ItemCategory();
-		itemCat.id = (String) itemCatJson.get("id");
-		itemCat.name = (String) itemCatJson.get("name");
-		if (itemCatJson.get("inventorySlot") != null) itemCat.slot = InventorySlot.valueOf((String) itemCatJson.get("inventorySlot"));
-		return itemCat;
-	}
-	
-	@SuppressWarnings("rawtypes")
-	@Override
-	public void parse(Map itemCatJson) {
-		if (itemCatJson.get("actionType") != null) action_type = ActionType.valueOf((String) itemCatJson.get("actionType"));
-		if (itemCatJson.get("size") != null) size = Size.valueOf((String) itemCatJson.get("size"));
-		this.state = State.parsed;
-	
-	}
-	
-	@Override
-	public void link() {
-		if (this.state == State.created || this.state == State.modified || this.state == State.saved) {
-			//This type of state is unrelated to parsing/linking.
-			return;
-		}
-		if (this.state == State.init) {
-			//Not parsed yet.
-			this.parse();
-		} else if (this.state == State.linked) {
-			//Already linked.
-			return;
-		}
-		
-		//Nothing to link to :D
-		this.state = State.linked;
-	}
-	
-	@Override
-	public Image getIcon() {
-		return getIcon(this.slot);
-	}
-	
-	public Image getImage() {
-		return getImage(this.slot);
-	}
-	
-	public static Image getImage(InventorySlot slot) {
-		if (slot == null) {
-			return getImage(ICON_NO_SLOT_RES, no_slot_image, "no_slot_image");
-		}
-		switch (slot) {
-		case body:
-			return getImage(ICON_BODY_RES, body_image, "body_image");
-		case feet:
-			return getImage(ICON_FEET_RES, feet_image, "feet_image");
-		case hand:
-			return getImage(ICON_HAND_RES, hand_image, "hand_image");
-		case head:
-			return getImage(ICON_HEAD_RES, head_image, "head_image");
-		case leftring:
-		case rightring:
-			return getImage(ICON_RING_RES, ring_image, "ring_image");
-		case neck:
-			return getImage(ICON_NECK_RES, neck_image, "neck_image");
-		case shield:
-			return getImage(ICON_SHIELD_RES, shield_image, "shield_image");
-		case weapon:
-			return getImage(ICON_WEAPON_RES, weapon_image, "weapon_image");
-		default:
-			return getImage(ICON_NO_SLOT_RES, no_slot_image, "no_slot_image");
-		}
-	}
-	
-	public static Image getIcon(InventorySlot slot) {
-		if (slot == null) {
-			return getIcon(ICON_NO_SLOT_RES, no_slot_image, no_slot_icon, "no_slot_image", "no_slot_icon");
-		}
-		switch (slot) {
-		case body:
-			return getIcon(ICON_BODY_RES, body_image, body_icon, "body_image", "body_icon");
-		case feet:
-			return getIcon(ICON_FEET_RES, feet_image, feet_icon, "feet_image", "feet_icon");
-		case hand:
-			return getIcon(ICON_HAND_RES, hand_image, hand_icon, "hand_image", "hand_icon");
-		case head:
-			return getIcon(ICON_HEAD_RES, head_image, head_icon, "head_image", "head_icon");
-		case leftring:
-		case rightring:
-			return getIcon(ICON_RING_RES, ring_image, ring_icon, "ring_image", "ring_icon");
-		case neck:
-			return getIcon(ICON_NECK_RES, neck_image, neck_icon, "neck_image", "neck_icon");
-		case shield:
-			return getIcon(ICON_SHIELD_RES, shield_image, shield_icon, "shield_image", "shield_icon");
-		case weapon:
-			return getIcon(ICON_WEAPON_RES, weapon_image, weapon_icon, "weapon_image", "weapon_icon");
-		default:
-			return getIcon(ICON_NO_SLOT_RES, no_slot_image, no_slot_icon, "no_slot_image", "no_slot_icon");
-		}
-	}
 
-	public static Image getImage(String res, Image img, String fieldName) {
-		if (img == null) {
-			try {
-				img = ImageIO.read(ItemCategory.class.getResourceAsStream(res));
-				ItemCategory.class.getField(fieldName).set(null, img);
-			} catch (IllegalArgumentException e) {
-				e.printStackTrace();
-			} catch (SecurityException e) {
-				e.printStackTrace();
-			} catch (IllegalAccessException e) {
-				e.printStackTrace();
-			} catch (NoSuchFieldException e) {
-				e.printStackTrace();
-			} catch (IOException e) {
-				Notification.addError("Failed to load item category icon "+res);
-				e.printStackTrace();
-			}
-		}
-		return img;
-	}
-	
-	public static Image getIcon(String res, Image img, Image icon, String imgFieldName, String iconFieldName) {
-		if (icon == null) {
-			icon = getImage(res, img, imgFieldName).getScaledInstance(16, 16, Image.SCALE_SMOOTH);
-			try {
-				ItemCategory.class.getField(iconFieldName).set(null, icon);
-			} catch (IllegalArgumentException e) {
-				e.printStackTrace();
-			} catch (SecurityException e) {
-				e.printStackTrace();
-			} catch (IllegalAccessException e) {
-				e.printStackTrace();
-			} catch (NoSuchFieldException e) {
-				e.printStackTrace();
-			}
-		}
-		return icon;
-	}
-	
-	@Override
-	public GameDataElement clone() {
-		ItemCategory clone = new ItemCategory();
-		clone.jsonFile = this.jsonFile;
-		clone.state = this.state;
-		clone.id = this.id;
-		clone.name = this.name;
-		clone.size = this.size;
-		clone.slot = this.slot;
-		clone.action_type = this.action_type;
-		return clone;
-	}
-	
-	@Override
-	public void elementChanged(GameDataElement oldOne, GameDataElement newOne) {
-		// Nothing to link to.
-	}
-	
-	@SuppressWarnings({ "rawtypes", "unchecked" })
-	@Override
-	public Map toJson() {
-		Map itemCatJson = new LinkedHashMap();
-		itemCatJson.put("id", this.id);
-		if (this.name != null) itemCatJson.put("name", this.name);
-		if (this.action_type != null) itemCatJson.put("actionType", this.action_type.toString());
-		if (this.size != null) itemCatJson.put("size", this.size.toString());
-		if (this.slot != null) itemCatJson.put("inventorySlot", this.slot.toString());
-		return itemCatJson;
-	}
-	
+    //Available from init state
+    //public String id = null; inherited.
+    public String name = null;
+    public InventorySlot slot = null;
+
+    //Available from parsed state
+    public ActionType action_type = null;
+    public Size size = null;
+
+    //Available from linked state
+    //None
+
+    public static enum ActionType {
+        none,
+        use,
+        equip
+    }
+
+    public static enum Size {
+        none,
+        light,
+        std,
+        large
+    }
+
+    public static enum InventorySlot {
+        weapon,
+        shield,
+        head,
+        body,
+        hand,
+        feet,
+        neck,
+        leftring,
+        rightring
+    }
+
+    @Override
+    public String getDesc() {
+        return (needsSaving() ? "*" : "") + name + " (" + id + ")";
+    }
+
+    public static String getStaticDesc() {
+        return "Item categories";
+    }
+
+
+    @SuppressWarnings("rawtypes")
+    public static void fromJson(File jsonFile, GameDataCategory<ItemCategory> category) {
+        JSONParser parser = new JSONParser();
+        FileReader reader = null;
+        try {
+            reader = new FileReader(jsonFile);
+            List itemCategories = (List) parser.parse(reader);
+            for (Object obj : itemCategories) {
+                Map itemCatJson = (Map) obj;
+                ItemCategory itemCat = fromJson(itemCatJson);
+                itemCat.jsonFile = jsonFile;
+                itemCat.parent = category;
+                if (itemCat.getDataType() == GameSource.Type.created || itemCat.getDataType() == GameSource.Type.altered) {
+                    itemCat.writable = true;
+                }
+                category.add(itemCat);
+            }
+        } catch (FileNotFoundException e) {
+            Notification.addError("Error while parsing JSON file " + jsonFile.getAbsolutePath() + ": " + e.getMessage());
+            e.printStackTrace();
+        } catch (IOException e) {
+            Notification.addError("Error while parsing JSON file " + jsonFile.getAbsolutePath() + ": " + e.getMessage());
+            e.printStackTrace();
+        } catch (ParseException e) {
+            Notification.addError("Error while parsing JSON file " + jsonFile.getAbsolutePath() + ": " + e.getMessage());
+            e.printStackTrace();
+        } finally {
+            if (reader != null)
+                try {
+                    reader.close();
+                } catch (IOException e) {
+                    e.printStackTrace();
+                }
+        }
+    }
+
+    @SuppressWarnings("rawtypes")
+    public static ItemCategory fromJson(String jsonString) throws ParseException {
+        Map itemCatJson = (Map) new JSONParser().parse(jsonString);
+        ItemCategory item = fromJson(itemCatJson);
+        item.parse(itemCatJson);
+        return item;
+    }
+
+    @SuppressWarnings("rawtypes")
+    public static ItemCategory fromJson(Map itemCatJson) {
+        ItemCategory itemCat = new ItemCategory();
+        itemCat.id = (String) itemCatJson.get("id");
+        itemCat.name = (String) itemCatJson.get("name");
+        if (itemCatJson.get("inventorySlot") != null)
+            itemCat.slot = InventorySlot.valueOf((String) itemCatJson.get("inventorySlot"));
+        return itemCat;
+    }
+
+    @SuppressWarnings("rawtypes")
+    @Override
+    public void parse(Map itemCatJson) {
+        if (itemCatJson.get("actionType") != null)
+            action_type = ActionType.valueOf((String) itemCatJson.get("actionType"));
+        if (itemCatJson.get("size") != null) size = Size.valueOf((String) itemCatJson.get("size"));
+        this.state = State.parsed;
+
+    }
+
+    @Override
+    public void link() {
+        if (shouldSkipParseOrLink()) {
+            return;
+        }
+        ensureParseIfNeeded();
+
+        //Nothing to link to :D
+        this.state = State.linked;
+    }
+
+    @Override
+    public Image getIcon() {
+        return getIcon(this.slot);
+    }
+
+    public Image getImage() {
+        return getImage(this.slot);
+    }
+
+    public static Image getImage(InventorySlot slot) {
+        if (slot == null) {
+            return getImage(ICON_NO_SLOT_RES, no_slot_image, "no_slot_image");
+        }
+        switch (slot) {
+            case body:
+                return getImage(ICON_BODY_RES, body_image, "body_image");
+            case feet:
+                return getImage(ICON_FEET_RES, feet_image, "feet_image");
+            case hand:
+                return getImage(ICON_HAND_RES, hand_image, "hand_image");
+            case head:
+                return getImage(ICON_HEAD_RES, head_image, "head_image");
+            case leftring:
+            case rightring:
+                return getImage(ICON_RING_RES, ring_image, "ring_image");
+            case neck:
+                return getImage(ICON_NECK_RES, neck_image, "neck_image");
+            case shield:
+                return getImage(ICON_SHIELD_RES, shield_image, "shield_image");
+            case weapon:
+                return getImage(ICON_WEAPON_RES, weapon_image, "weapon_image");
+            default:
+                return getImage(ICON_NO_SLOT_RES, no_slot_image, "no_slot_image");
+        }
+    }
+
+    public static Image getIcon(InventorySlot slot) {
+        if (slot == null) {
+            return getIcon(ICON_NO_SLOT_RES, no_slot_image, no_slot_icon, "no_slot_image", "no_slot_icon");
+        }
+        switch (slot) {
+            case body:
+                return getIcon(ICON_BODY_RES, body_image, body_icon, "body_image", "body_icon");
+            case feet:
+                return getIcon(ICON_FEET_RES, feet_image, feet_icon, "feet_image", "feet_icon");
+            case hand:
+                return getIcon(ICON_HAND_RES, hand_image, hand_icon, "hand_image", "hand_icon");
+            case head:
+                return getIcon(ICON_HEAD_RES, head_image, head_icon, "head_image", "head_icon");
+            case leftring:
+            case rightring:
+                return getIcon(ICON_RING_RES, ring_image, ring_icon, "ring_image", "ring_icon");
+            case neck:
+                return getIcon(ICON_NECK_RES, neck_image, neck_icon, "neck_image", "neck_icon");
+            case shield:
+                return getIcon(ICON_SHIELD_RES, shield_image, shield_icon, "shield_image", "shield_icon");
+            case weapon:
+                return getIcon(ICON_WEAPON_RES, weapon_image, weapon_icon, "weapon_image", "weapon_icon");
+            default:
+                return getIcon(ICON_NO_SLOT_RES, no_slot_image, no_slot_icon, "no_slot_image", "no_slot_icon");
+        }
+    }
+
+    public static Image getImage(String res, Image img, String fieldName) {
+        if (img == null) {
+            try {
+                img = ImageIO.read(ItemCategory.class.getResourceAsStream(res));
+                ItemCategory.class.getField(fieldName).set(null, img);
+            } catch (IllegalArgumentException e) {
+                e.printStackTrace();
+            } catch (SecurityException e) {
+                e.printStackTrace();
+            } catch (IllegalAccessException e) {
+                e.printStackTrace();
+            } catch (NoSuchFieldException e) {
+                e.printStackTrace();
+            } catch (IOException e) {
+                Notification.addError("Failed to load item category icon " + res);
+                e.printStackTrace();
+            }
+        }
+        return img;
+    }
+
+    public static Image getIcon(String res, Image img, Image icon, String imgFieldName, String iconFieldName) {
+        if (icon == null) {
+            icon = getImage(res, img, imgFieldName).getScaledInstance(16, 16, Image.SCALE_SMOOTH);
+            try {
+                ItemCategory.class.getField(iconFieldName).set(null, icon);
+            } catch (IllegalArgumentException e) {
+                e.printStackTrace();
+            } catch (SecurityException e) {
+                e.printStackTrace();
+            } catch (IllegalAccessException e) {
+                e.printStackTrace();
+            } catch (NoSuchFieldException e) {
+                e.printStackTrace();
+            }
+        }
+        return icon;
+    }
+
+    @Override
+    public GameDataElement clone() {
+        ItemCategory clone = new ItemCategory();
+        clone.jsonFile = this.jsonFile;
+        clone.state = this.state;
+        clone.id = this.id;
+        clone.name = this.name;
+        clone.size = this.size;
+        clone.slot = this.slot;
+        clone.action_type = this.action_type;
+        return clone;
+    }
+
+    @Override
+    public void elementChanged(GameDataElement oldOne, GameDataElement newOne) {
+        // Nothing to link to.
+    }
+
+    @SuppressWarnings({"rawtypes", "unchecked"})
+    @Override
+    public Map toJson() {
+        Map itemCatJson = new LinkedHashMap();
+        itemCatJson.put("id", this.id);
+        if (this.name != null) itemCatJson.put("name", this.name);
+        if (this.action_type != null) itemCatJson.put("actionType", this.action_type.toString());
+        if (this.size != null) itemCatJson.put("size", this.size.toString());
+        if (this.slot != null) itemCatJson.put("inventorySlot", this.slot.toString());
+        return itemCatJson;
+    }
+
+
+    @Override
+    public String getProjectFilename() {
+        return "itemcategories_" + getProject().name + ".json";
+    }
+
 
-	@Override
-	public String getProjectFilename() {
-		return "itemcategories_"+getProject().name+".json";
-	}
-	
-	
 }

src/com/gpl/rpg/atcontentstudio/model/gamedata/JSONElement.java

@@ -1,133 +1,122 @@
 package com.gpl.rpg.atcontentstudio.model.gamedata;
 
-import java.io.File;
-import java.io.FileNotFoundException;
-import java.io.FileReader;
-import java.io.IOException;
-import java.io.StringWriter;
-import java.util.List;
-import java.util.Map;
-
-import org.json.simple.JSONObject;
-import org.json.simple.parser.JSONParser;
-import org.json.simple.parser.ParseException;
-
 import com.gpl.rpg.atcontentstudio.Notification;
 import com.gpl.rpg.atcontentstudio.io.JsonPrettyWriter;
 import com.gpl.rpg.atcontentstudio.model.GameDataElement;
 import com.gpl.rpg.atcontentstudio.model.SaveEvent;
+import com.gpl.rpg.atcontentstudio.utils.FileUtils;
+import org.json.simple.JSONObject;
+import org.json.simple.parser.JSONParser;
+import org.json.simple.parser.ParseException;
+
+import java.io.*;
+import java.util.List;
+import java.util.Map;
 
 public abstract class JSONElement extends GameDataElement {
 
-	private static final long serialVersionUID = -8015398814080503982L;
+    private static final long serialVersionUID = -8015398814080503982L;
 
-	//Available from state init.
-	public File jsonFile;
-	
-	@SuppressWarnings("rawtypes")
-	public void parse() {
-		if (this.state == State.created || this.state == State.modified || this.state == State.saved) {
-			//This type of state is unrelated to parsing/linking.
-			return;
-		}
-		JSONParser parser = new JSONParser();
-		FileReader reader = null;
-		try {
-			reader = new FileReader(jsonFile);
-			List gameDataElements = (List) parser.parse(reader);
-			for (Object obj : gameDataElements) {
-				Map jsonObj = (Map)obj;
-				String id  = (String) jsonObj.get("id");
-				try {
-					if (id != null && id.equals(this.id )) {
-						this.parse(jsonObj);
-						this.state = State.parsed;
-						break;
-					}
-				}
-				catch(Exception e){
-					System.out.println("Error in ID: " + id);
-					System.out.println(e.getMessage());
-				}
-			}
-		} catch (FileNotFoundException e) {
-			Notification.addError("Error while parsing JSON file "+jsonFile.getAbsolutePath()+": "+e.getMessage());
-			e.printStackTrace();
-		} catch (IOException e) {
-			Notification.addError("Error while parsing JSON file "+jsonFile.getAbsolutePath()+": "+e.getMessage());
-			e.printStackTrace();
-		} catch (ParseException e) {
-			Notification.addError("Error while parsing JSON file "+jsonFile.getAbsolutePath()+": "+e.getMessage());
-			e.printStackTrace();
-		} catch (IllegalArgumentException e) {
-			System.out.println(id);
-			Notification.addError("Error while parsing JSON file "+jsonFile.getAbsolutePath()+": "+e.getMessage());
-			e.printStackTrace();
-		} finally {
-			if (reader != null)
-				try {
-					reader.close();
-				} catch (IOException e) {
-					e.printStackTrace();
-				}
-		}
-	
-	}
-	
-	public abstract void parse(@SuppressWarnings("rawtypes") Map jsonObj);
-	
-	@SuppressWarnings("rawtypes")
-	public abstract Map toJson();
-	public String toJsonString() {
-		StringWriter writer = new JsonPrettyWriter();
-		try {
-			JSONObject.writeJSONString(this.toJson(), writer);
-		} catch (IOException e) {
-			//Impossible with a StringWriter
-		}
-		return writer.toString();
-	}
-	
-	
-	@Override
-	public GameDataSet getDataSet() {
-		if (parent == null) {
-			System.out.println("blerf.");
-		}
-		return parent.getDataSet();
-	}
-	
-	public void save() {
-		if (this.getParent() instanceof GameDataCategory<?> && writable) {
-			((GameDataCategory<?>)this.getParent()).save(this.jsonFile);
-		}
-	}
-	
-	/**
-	 * Returns null if save occurred (no notable events).
-	 */
-	public List<SaveEvent> attemptSave() {
-		List<SaveEvent> events = ((GameDataCategory<?>)this.getParent()).attemptSave(true, this.jsonFile.getName());
-		if (events == null || events.isEmpty()) {
-			return null;
-		}
-		if (events.size() == 1 && events.get(0).type == SaveEvent.Type.alsoSave && events.get(0).target == this) {
-			save();
-			return null;
-		}
-		return events;
-	}
+    //Available from state init.
+    public File jsonFile;
 
-	public static Integer getInteger(Number n) {
-		return n == null ? null : n.intValue();
-	}
+    @SuppressWarnings("rawtypes")
+    public void parse() {
+        if (shouldSkipParse()) {
+            return;
+        }
+        JSONParser parser = new JSONParser();
+        FileReader reader = null;
+        try {
+            reader = new FileReader(jsonFile);
+            List gameDataElements = (List) parser.parse(reader);
+            for (Object obj : gameDataElements) {
+                Map jsonObj = (Map) obj;
+                String id = (String) jsonObj.get("id");
+                try {
+                    if (id != null && id.equals(this.id)) {
+                        this.parse(jsonObj);
+                        this.state = State.parsed;
+                        break;
+                    }
+                } catch (Exception e) {
+                    System.out.println("Error in ID: " + id);
+                    System.out.println(e.getMessage());
+                }
+            }
+        } catch (FileNotFoundException e) {
+            Notification.addError("Error while parsing JSON file " + jsonFile.getAbsolutePath() + ": " + e.getMessage());
+            e.printStackTrace();
+        } catch (IOException e) {
+            Notification.addError("Error while parsing JSON file " + jsonFile.getAbsolutePath() + ": " + e.getMessage());
+            e.printStackTrace();
+        } catch (ParseException e) {
+            Notification.addError("Error while parsing JSON file " + jsonFile.getAbsolutePath() + ": " + e.getMessage());
+            e.printStackTrace();
+        } catch (IllegalArgumentException e) {
+            System.out.println(id);
+            Notification.addError("Error while parsing JSON file " + jsonFile.getAbsolutePath() + ": " + e.getMessage());
+            e.printStackTrace();
+        } finally {
+            if (reader != null)
+                try {
+                    reader.close();
+                } catch (IOException e) {
+                    e.printStackTrace();
+                }
+        }
 
-	public static Double getDouble(Number n) {
-		return n == null ? null : n.doubleValue();
-	}
-	
-	public static Double parseChance(String s) {
-		if (s.equals("100")) return 100d;
+    }
+
+    public abstract void parse(@SuppressWarnings("rawtypes") Map jsonObj);
+
+    @SuppressWarnings("rawtypes")
+    public abstract Map toJson();
+
+    public String toJsonString() {
+        Map json = this.toJson();
+        return FileUtils.toJsonString(json);
+    }
+
+    @Override
+    public GameDataSet getDataSet() {
+        if (parent == null) {
+            System.out.println("blerf.");
+        }
+        return parent.getDataSet();
+    }
+
+    public void save() {
+        if (this.getParent() instanceof GameDataCategory<?> && writable) {
+            ((GameDataCategory<?>) this.getParent()).save(this.jsonFile);
+        }
+    }
+
+    /**
+     * Returns null if save occurred (no notable events).
+     */
+    public List<SaveEvent> attemptSave() {
+        List<SaveEvent> events = ((GameDataCategory<?>) this.getParent()).attemptSave(true, this.jsonFile.getName());
+        if (events == null || events.isEmpty()) {
+            return null;
+        }
+        if (events.size() == 1 && events.get(0).type == SaveEvent.Type.alsoSave && events.get(0).target == this) {
+            save();
+            return null;
+        }
+        return events;
+    }
+
+    public static Integer getInteger(Number n) {
+        return n == null ? null : n.intValue();
+    }
+
+    public static Double getDouble(Number n) {
+        return n == null ? null : n.doubleValue();
+    }
+
+    public static Double parseChance(String s) {
+        if (s.equals("100")) return 100d;
         else if (s.equals("70")) return 70d;
         else if (s.equals("30")) return 30d;
         else if (s.equals("25")) return 25d;
@@ -138,28 +127,30 @@ public abstract class JSONElement extends GameDataElement {
         else if (s.equals("1/1000")) return 0.1;
         else if (s.equals("1/10000")) return 0.01;
         else if (s.indexOf('/') >= 0) {
-                int c = s.indexOf('/');
-                double a = 1;
-                try {
-                	a = Integer.parseInt(s.substring(0, c));
-                } catch (NumberFormatException nfe) {}
-                double b = 100;
-                try {
-                	b = Integer.parseInt(s.substring(c+1));
-                } catch (NumberFormatException nfe) {}
-                return a/b;
+            int c = s.indexOf('/');
+            double a = 1;
+            try {
+                a = Integer.parseInt(s.substring(0, c));
+            } catch (NumberFormatException nfe) {
+            }
+            double b = 100;
+            try {
+                b = Integer.parseInt(s.substring(c + 1));
+            } catch (NumberFormatException nfe) {
+            }
+            return a / b;
+        } else {
+            double a = 10;
+            try {
+                a = Double.parseDouble(s);
+            } catch (NumberFormatException nfe) {
+            }
+            return a;
         }
-        else {
-        	double a = 10;
-        	try {
-             	a = Double.parseDouble(s);
-            } catch (NumberFormatException nfe) {}
-        	return a;
-        }
-	}
-	
-	public static String printJsonChance(Double chance) {
-		if (chance.equals(100d)) return "100";
+    }
+
+    public static String printJsonChance(Double chance) {
+        if (chance.equals(100d)) return "100";
         else if (chance.equals(70d)) return "70";
         else if (chance.equals(30d)) return "30";
         else if (chance.equals(25d)) return "25";
@@ -170,11 +161,11 @@ public abstract class JSONElement extends GameDataElement {
         else if (chance.equals(0.1d)) return "1/1000";
         else if (chance.equals(0.01d)) return "1/10000";
         else {
-        	if (chance.intValue() == chance) return Integer.toString(chance.intValue());
-        	//TODO Better handling of fractions. Chance description need a complete overhaul in AT.
-        	//This part does not output the input content of parseDouble(String s) in the case of fractions.
-        	return chance.toString();
+            if (chance.intValue() == chance) return Integer.toString(chance.intValue());
+            //TODO Better handling of fractions. Chance description need a complete overhaul in AT.
+            //This part does not output the input content of parseDouble(String s) in the case of fractions.
+            return chance.toString();
         }
-	}
+    }
 
 }

src/com/gpl/rpg/atcontentstudio/model/gamedata/Quest.java

@@ -1,6 +1,13 @@
 package com.gpl.rpg.atcontentstudio.model.gamedata;
 
-import java.awt.Image;
+import com.gpl.rpg.atcontentstudio.Notification;
+import com.gpl.rpg.atcontentstudio.model.GameDataElement;
+import com.gpl.rpg.atcontentstudio.model.GameSource;
+import com.gpl.rpg.atcontentstudio.ui.DefaultIcons;
+import org.json.simple.parser.JSONParser;
+import org.json.simple.parser.ParseException;
+
+import java.awt.*;
 import java.io.File;
 import java.io.FileNotFoundException;
 import java.io.FileReader;
@@ -10,189 +17,173 @@ import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;
 
-import org.json.simple.parser.JSONParser;
-import org.json.simple.parser.ParseException;
-
-import com.gpl.rpg.atcontentstudio.Notification;
-import com.gpl.rpg.atcontentstudio.model.GameDataElement;
-import com.gpl.rpg.atcontentstudio.model.GameSource;
-import com.gpl.rpg.atcontentstudio.ui.DefaultIcons;
-
 public class Quest extends JSONElement {
 
-	private static final long serialVersionUID = 2004839647483250099L;
-	
-	//Available from init state
-	//public String id = null; inherited.
-	public String name = null;
-	
-	//Available in parsed state
-	public Integer visible_in_log = null;
-	public List<QuestStage> stages = null;
-	
-	@Override
-	public String getDesc() {
-		return (needsSaving() ? "*" : "")+name+" ("+id+")";
-	}
+    private static final long serialVersionUID = 2004839647483250099L;
 
-	public static String getStaticDesc() {
-		return "Quests";
-	}
-	
+    //Available from init state
+    //public String id = null; inherited.
+    public String name = null;
 
-	@SuppressWarnings("rawtypes")
-	public static void fromJson(File jsonFile, GameDataCategory<Quest> category) {
-		JSONParser parser = new JSONParser();
-		FileReader reader = null;
-		try {
-			reader = new FileReader(jsonFile);
-			List quests = (List) parser.parse(reader);
-			for (Object obj : quests) {
-				Map questJson = (Map)obj;
-				Quest quest = fromJson(questJson);
-				quest.jsonFile = jsonFile;
-				quest.parent = category;
-				if (quest.getDataType() == GameSource.Type.created || quest.getDataType() == GameSource.Type.altered) {
-					quest.writable = true;
-				}
-				category.add(quest);
-			}
-		} catch (FileNotFoundException e) {
-			Notification.addError("Error while parsing JSON file "+jsonFile.getAbsolutePath()+": "+e.getMessage());
-			e.printStackTrace();
-		} catch (IOException e) {
-			Notification.addError("Error while parsing JSON file "+jsonFile.getAbsolutePath()+": "+e.getMessage());
-			e.printStackTrace();
-		} catch (ParseException e) {
-			Notification.addError("Error while parsing JSON file "+jsonFile.getAbsolutePath()+": "+e.getMessage());
-			e.printStackTrace();
-		} finally {
-			if (reader != null)
-				try {
-					reader.close();
-				} catch (IOException e) {
-					e.printStackTrace();
-				}
-		}
-	}
-	
-	@SuppressWarnings("rawtypes")
-	public static Quest fromJson(String jsonString) throws ParseException {
-		Map questJson = (Map) new JSONParser().parse(jsonString);
-		Quest quest = fromJson(questJson);
-		quest.parse(questJson);
-		return quest;
-	}
-	
-	@SuppressWarnings("rawtypes")
-	public static Quest fromJson(Map questJson) {
-		Quest quest = new Quest();
-		quest.id = (String) questJson.get("id");
-		quest.name = (String) questJson.get("name");
-		//Quests have to be parsed to have their stages initialized.
-		quest.parse(questJson);
-		return quest;
-	}
+    //Available in parsed state
+    public Integer visible_in_log = null;
+    public List<QuestStage> stages = null;
 
-	@SuppressWarnings("rawtypes")
-	@Override
-	public void parse(Map questJson) {
-		this.visible_in_log = JSONElement.getInteger((Number) questJson.get("showInLog"));
-		List questStagesJson = (List) questJson.get("stages");
-		this.stages = new ArrayList<QuestStage>();
-		if (questStagesJson != null && !questStagesJson.isEmpty()) {
-			for (Object questStageJsonObj : questStagesJson) {
-				Map questStageJson = (Map)questStageJsonObj;
-				QuestStage questStage = new QuestStage(this);
-				questStage.parse(questStageJson);
-				this.stages.add(questStage);
-			}
-		}
-		this.state = State.parsed;
-	}
-	
-	@Override
-	public void link() {
-		if (this.state == State.created || this.state == State.modified || this.state == State.saved) {
-			//This type of state is unrelated to parsing/linking.
-			return;
-		}
-		if (this.state == State.init) {
-			//Not parsed yet.
-			this.parse();
-		} else if (this.state == State.linked) {
-			//Already linked.
-			return;
-		}
-		
-		for (QuestStage stage : stages) {
-			stage.link();
-		}
-		//Nothing to link to :D
-		this.state = State.linked;
-	}
+    @Override
+    public String getDesc() {
+        return (needsSaving() ? "*" : "") + name + " (" + id + ")";
+    }
 
-	@Override
-	public Image getIcon() {
-		return DefaultIcons.getQuestIcon();
-	}
-	
-	public Image getImage() {
-		return DefaultIcons.getQuestImage();
-	}
-	
-	@Override
-	public GameDataElement clone() {
-		Quest clone = new Quest();
-		clone.jsonFile = this.jsonFile;
-		clone.state = this.state;
-		clone.id = this.id;
-		clone.name = this.name;
-		clone.visible_in_log = this.visible_in_log;
-		if (this.stages != null) {
-			clone.stages = new ArrayList<QuestStage>();
-			for (QuestStage stage : this.stages){
-				clone.stages.add((QuestStage) stage.clone(clone));
-			}
-		}
-		return clone;
-	}
-	
-	@Override
-	public void elementChanged(GameDataElement oldOne, GameDataElement newOne) {
-		//Nothing to link to.
-	}
-	
-	@SuppressWarnings({ "rawtypes", "unchecked" })
-	@Override
-	public Map toJson() {
-		Map questJson = new LinkedHashMap();
-		questJson.put("id", this.id);
-		if (this.name != null) questJson.put("name", this.name);
-		if (this.visible_in_log != null) questJson.put("showInLog", this.visible_in_log);
-		if (this.stages != null) {
-			List stagesJson = new ArrayList();
-			questJson.put("stages", stagesJson);
-			for (QuestStage stage : this.stages) {
-				stagesJson.add(stage.toJson());
-			}
-		}
-		return questJson;
-	}
-	
+    public static String getStaticDesc() {
+        return "Quests";
+    }
 
-	@Override
-	public String getProjectFilename() {
-		return "questlist_"+getProject().name+".json";
-	}
 
-	public QuestStage getStage(Integer stageId) {
-		for (QuestStage stage : stages) {
-			if (stage.progress.equals(stageId)) {
-				return stage;
-			}
-		}
-		return null;
-	}
-	
+    @SuppressWarnings("rawtypes")
+    public static void fromJson(File jsonFile, GameDataCategory<Quest> category) {
+        JSONParser parser = new JSONParser();
+        FileReader reader = null;
+        try {
+            reader = new FileReader(jsonFile);
+            List quests = (List) parser.parse(reader);
+            for (Object obj : quests) {
+                Map questJson = (Map) obj;
+                Quest quest = fromJson(questJson);
+                quest.jsonFile = jsonFile;
+                quest.parent = category;
+                if (quest.getDataType() == GameSource.Type.created || quest.getDataType() == GameSource.Type.altered) {
+                    quest.writable = true;
+                }
+                category.add(quest);
+            }
+        } catch (FileNotFoundException e) {
+            Notification.addError("Error while parsing JSON file " + jsonFile.getAbsolutePath() + ": " + e.getMessage());
+            e.printStackTrace();
+        } catch (IOException e) {
+            Notification.addError("Error while parsing JSON file " + jsonFile.getAbsolutePath() + ": " + e.getMessage());
+            e.printStackTrace();
+        } catch (ParseException e) {
+            Notification.addError("Error while parsing JSON file " + jsonFile.getAbsolutePath() + ": " + e.getMessage());
+            e.printStackTrace();
+        } finally {
+            if (reader != null)
+                try {
+                    reader.close();
+                } catch (IOException e) {
+                    e.printStackTrace();
+                }
+        }
+    }
+
+    @SuppressWarnings("rawtypes")
+    public static Quest fromJson(String jsonString) throws ParseException {
+        Map questJson = (Map) new JSONParser().parse(jsonString);
+        Quest quest = fromJson(questJson);
+        quest.parse(questJson);
+        return quest;
+    }
+
+    @SuppressWarnings("rawtypes")
+    public static Quest fromJson(Map questJson) {
+        Quest quest = new Quest();
+        quest.id = (String) questJson.get("id");
+        quest.name = (String) questJson.get("name");
+        //Quests have to be parsed to have their stages initialized.
+        quest.parse(questJson);
+        return quest;
+    }
+
+    @SuppressWarnings("rawtypes")
+    @Override
+    public void parse(Map questJson) {
+        this.visible_in_log = JSONElement.getInteger((Number) questJson.get("showInLog"));
+        List questStagesJson = (List) questJson.get("stages");
+        this.stages = new ArrayList<QuestStage>();
+        if (questStagesJson != null && !questStagesJson.isEmpty()) {
+            for (Object questStageJsonObj : questStagesJson) {
+                Map questStageJson = (Map) questStageJsonObj;
+                QuestStage questStage = new QuestStage(this);
+                questStage.parse(questStageJson);
+                this.stages.add(questStage);
+            }
+        }
+        this.state = State.parsed;
+    }
+
+    @Override
+    public void link() {
+        if (shouldSkipParseOrLink()) {
+            return;
+        }
+        ensureParseIfNeeded();
+
+        for (QuestStage stage : stages) {
+            stage.link();
+        }
+        //Nothing to link to :D
+        this.state = State.linked;
+    }
+
+    @Override
+    public Image getIcon() {
+        return DefaultIcons.getQuestIcon();
+    }
+
+    public Image getImage() {
+        return DefaultIcons.getQuestImage();
+    }
+
+    @Override
+    public GameDataElement clone() {
+        Quest clone = new Quest();
+        clone.jsonFile = this.jsonFile;
+        clone.state = this.state;
+        clone.id = this.id;
+        clone.name = this.name;
+        clone.visible_in_log = this.visible_in_log;
+        if (this.stages != null) {
+            clone.stages = new ArrayList<QuestStage>();
+            for (QuestStage stage : this.stages) {
+                clone.stages.add((QuestStage) stage.clone(clone));
+            }
+        }
+        return clone;
+    }
+
+    @Override
+    public void elementChanged(GameDataElement oldOne, GameDataElement newOne) {
+        //Nothing to link to.
+    }
+
+    @SuppressWarnings({"rawtypes", "unchecked"})
+    @Override
+    public Map toJson() {
+        Map questJson = new LinkedHashMap();
+        questJson.put("id", this.id);
+        if (this.name != null) questJson.put("name", this.name);
+        if (this.visible_in_log != null) questJson.put("showInLog", this.visible_in_log);
+        if (this.stages != null) {
+            List stagesJson = new ArrayList();
+            questJson.put("stages", stagesJson);
+            for (QuestStage stage : this.stages) {
+                stagesJson.add(stage.toJson());
+            }
+        }
+        return questJson;
+    }
+
+
+    @Override
+    public String getProjectFilename() {
+        return "questlist_" + getProject().name + ".json";
+    }
+
+    public QuestStage getStage(Integer stageId) {
+        for (QuestStage stage : stages) {
+            if (stage.progress.equals(stageId)) {
+                return stage;
+            }
+        }
+        return null;
+    }
 }

src/com/gpl/rpg/atcontentstudio/model/gamedata/QuestStage.java

@@ -1,103 +1,96 @@
 package com.gpl.rpg.atcontentstudio.model.gamedata;
 
-import java.awt.Image;
-import java.util.LinkedHashMap;
-import java.util.Map;
-
 import com.gpl.rpg.atcontentstudio.model.GameDataElement;
 import com.gpl.rpg.atcontentstudio.ui.DefaultIcons;
 
+import java.awt.*;
+import java.util.LinkedHashMap;
+import java.util.Map;
+
 public class QuestStage extends JSONElement {
-	
-	private static final long serialVersionUID = 8313645819951513431L;
-	
-	public Integer progress = null;
-	public String log_text = null;
-	public Integer exp_reward = null;
-	public Integer finishes_quest = null;
-	
-	public QuestStage(Quest parent){
-		this.parent = parent;
-	}
-	
-	public QuestStage clone(Quest cloneParent) {
-		QuestStage clone = new QuestStage(cloneParent);
-		clone.progress = progress != null ? new Integer(progress) : null;
-		clone.log_text = log_text != null ? new String(log_text) : null;
-		clone.exp_reward = exp_reward != null ? new Integer(exp_reward) : null;
-		clone.finishes_quest = finishes_quest != null ? new Integer(finishes_quest) : null;
-		clone.id = this.id;
-		return clone;
-	}
 
-	@SuppressWarnings("rawtypes")
-	@Override
-	public void parse(Map jsonObj) {
-		progress = JSONElement.getInteger((Number) jsonObj.get("progress"));
-		this.id = ((Quest)parent).id+":"+progress;
-		log_text = (String) jsonObj.get("logText");
-		exp_reward = JSONElement.getInteger((Number) jsonObj.get("rewardExperience"));
-		finishes_quest = JSONElement.getInteger((Number) jsonObj.get("finishesQuest"));
-		state = State.parsed;
-	}
+    private static final long serialVersionUID = 8313645819951513431L;
 
-	@SuppressWarnings({ "rawtypes", "unchecked" })
-	@Override
-	public Map toJson() {
-		Map stageJson = new LinkedHashMap();
-		if (progress != null) stageJson.put("progress", progress);
-		if (log_text != null) stageJson.put("logText", log_text);
-		if (exp_reward != null) stageJson.put("rewardExperience", exp_reward);
-		if (finishes_quest != null) stageJson.put("finishesQuest", finishes_quest);
-		return stageJson;
-	}
+    public Integer progress = null;
+    public String log_text = null;
+    public Integer exp_reward = null;
+    public Integer finishes_quest = null;
 
-	@Override
-	public String getDesc() {
-		return progress+" - "+(exp_reward != null ? "["+exp_reward+"XP]" : "")+((finishes_quest != null) && (finishes_quest == 1) ? "[END]" : "")+log_text;
-	}
+    public QuestStage(Quest parent) {
+        this.parent = parent;
+    }
 
-	@Override
-	public void link() {
-		if (this.state == State.created || this.state == State.modified || this.state == State.saved) {
-			//This type of state is unrelated to parsing/linking.
-			return;
-		}
-		if (this.state == State.init) {
-			//Not parsed yet.
-			this.parse();
-		} else if (this.state == State.linked) {
-			//Already linked.
-			return;
-		}
-		
-		//Nothing to link to :D
-		this.state = State.linked;
-	}
+    public QuestStage clone(Quest cloneParent) {
+        QuestStage clone = new QuestStage(cloneParent);
+        clone.progress = progress != null ? new Integer(progress) : null;
+        clone.log_text = log_text != null ? new String(log_text) : null;
+        clone.exp_reward = exp_reward != null ? new Integer(exp_reward) : null;
+        clone.finishes_quest = finishes_quest != null ? new Integer(finishes_quest) : null;
+        clone.id = this.id;
+        return clone;
+    }
 
-	@Override
-	public void elementChanged(GameDataElement oldOne, GameDataElement newOne) {
-		// Nothing to link to.
-	}
+    @SuppressWarnings("rawtypes")
+    @Override
+    public void parse(Map jsonObj) {
+        progress = JSONElement.getInteger((Number) jsonObj.get("progress"));
+        this.id = ((Quest) parent).id + ":" + progress;
+        log_text = (String) jsonObj.get("logText");
+        exp_reward = JSONElement.getInteger((Number) jsonObj.get("rewardExperience"));
+        finishes_quest = JSONElement.getInteger((Number) jsonObj.get("finishesQuest"));
+        state = State.parsed;
+    }
 
-	@Override
-	public String getProjectFilename() {
-		return ((Quest)parent).getProjectFilename();
-	}
+    @SuppressWarnings({"rawtypes", "unchecked"})
+    @Override
+    public Map toJson() {
+        Map stageJson = new LinkedHashMap();
+        if (progress != null) stageJson.put("progress", progress);
+        if (log_text != null) stageJson.put("logText", log_text);
+        if (exp_reward != null) stageJson.put("rewardExperience", exp_reward);
+        if (finishes_quest != null) stageJson.put("finishesQuest", finishes_quest);
+        return stageJson;
+    }
+
+    @Override
+    public String getDesc() {
+        return progress + " - " + (exp_reward != null ? "[" + exp_reward + "XP]" : "") + ((finishes_quest != null) && (finishes_quest == 1) ? "[END]" : "") + log_text;
+    }
+
+    @Override
+    public void link() {
+        if (shouldSkipParseOrLink()) {
+            return;
+        }
+        ensureParseIfNeeded();
+
+        //Nothing to link to :D
+        this.state = State.linked;
+    }
+
+    @Override
+    public void elementChanged(GameDataElement oldOne, GameDataElement newOne) {
+        // Nothing to link to.
+    }
+
+    @Override
+    public String getProjectFilename() {
+        return ((Quest) parent).getProjectFilename();
+    }
+
+    @Override
+    public GameDataElement clone() {
+        return null;
+    }
+
+    @Override
+    public Image getIcon() {
+        return DefaultIcons.getQuestIcon();
+    }
+
+    public Image getImage() {
+        return DefaultIcons.getQuestImage();
+    }
 
-	@Override
-	public GameDataElement clone() {
-		return null;
-	}
-	
-	@Override
-	public Image getIcon() {
-		return DefaultIcons.getQuestIcon();
-	}
-	
-	public Image getImage() {
-		return DefaultIcons.getQuestImage();
-	}
 
-	
 }

src/com/gpl/rpg/atcontentstudio/model/gamedata/Requirement.java

@@ -1,268 +1,230 @@
 package com.gpl.rpg.atcontentstudio.model.gamedata;
 
+import com.gpl.rpg.atcontentstudio.Notification;
+import com.gpl.rpg.atcontentstudio.model.GameDataElement;
+import com.gpl.rpg.atcontentstudio.model.Project;
+
 import java.util.ArrayList;
 import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;
 
-import com.gpl.rpg.atcontentstudio.Notification;
-import com.gpl.rpg.atcontentstudio.model.GameDataElement;
-import com.gpl.rpg.atcontentstudio.model.Project;
-
 public class Requirement extends JSONElement {
 
-	private static final long serialVersionUID = 7295593297142310955L;
-	
-	private static Map<RequirementType, List<RequirementType>> COMPATIBLE_TYPES = new LinkedHashMap<RequirementType, List<RequirementType>>();
-	
-	static {
-		List<RequirementType> questTypes = new ArrayList<RequirementType>();
-		questTypes.add(RequirementType.questProgress);
-		questTypes.add(RequirementType.questLatestProgress);
-		COMPATIBLE_TYPES.put(RequirementType.questProgress, questTypes);
-		COMPATIBLE_TYPES.put(RequirementType.questLatestProgress, questTypes);
-		
-		List<RequirementType> countedItemTypes = new ArrayList<RequirementType>();
-		countedItemTypes.add(RequirementType.inventoryRemove);
-		countedItemTypes.add(RequirementType.inventoryKeep);
-		countedItemTypes.add(RequirementType.usedItem);
-		countedItemTypes.add(RequirementType.wear);
-		countedItemTypes.add(RequirementType.wearRemove);
-		COMPATIBLE_TYPES.put(RequirementType.inventoryRemove, countedItemTypes);
-		COMPATIBLE_TYPES.put(RequirementType.inventoryKeep, countedItemTypes);
-		COMPATIBLE_TYPES.put(RequirementType.usedItem, countedItemTypes);
-		COMPATIBLE_TYPES.put(RequirementType.wear, countedItemTypes);
-		COMPATIBLE_TYPES.put(RequirementType.wearRemove, countedItemTypes);
-	}
-	
-	//Available from parsed state
-	public RequirementType type = null;
-	public String required_obj_id = null;
-	public Integer required_value = null;
-	public Boolean negated = null;
-	
-	//Available from linked state
-	public GameDataElement required_obj = null;
-	
-	public enum RequirementType {
-		questProgress,
-		questLatestProgress,
-		inventoryRemove,
-		inventoryKeep,
-		wear,
-		skillLevel,
-		killedMonster,
-		timerElapsed,
-		usedItem,
-		spentGold,
-		consumedBonemeals,
-		hasActorCondition,
-		factionScore,
-		random,
-		factionScoreEquals,
-		wearRemove,
-		date,
-		dateEquals,
-		time,
-		timeEquals
-	}
-	
-	public enum SkillID {
-		weaponChance
-		,weaponDmg
-		,barter
-		,dodge
-		,barkSkin
-		,moreCriticals
-		,betterCriticals
-		,speed				// Raises max ap
-		,coinfinder
-		,moreExp
-		,cleave				// +10ap on kill
-		,eater				// +1hp per kill
-		,fortitude			// +N hp per levelup
-		,evasion			// increase successful flee chance & reduce chance of monster attack
-		,regeneration		// +N hp per round
-		,lowerExploss
-		,magicfinder
-		,resistanceMental	// lowers chance to get negative active conditions by monsters (Mental like Dazed)
-		,resistancePhysical	// lowers chance to get negative active conditions by monsters (Physical Capacity like Minor fatigue)
-		,resistanceBlood	// lowers chance to get negative active conditions by monsters (Blood Disorder like Weak Poison)
-		,shadowBless
-		,sporeImmunity
-		,crit1			// lowers atk ability
-		,crit2			// lowers def ability ,rejuvenation	// Reduces magnitudes of conditions
-		,rejuvenation	// Reduces magnitudes of conditions
-		,taunt			// Causes AP loss of attackers that miss
-		,concussion		// AC loss for monsters with (AC-BC)>N
-		,weaponProficiencyDagger
-		,weaponProficiency1hsword
-		,weaponProficiency2hsword
-		,weaponProficiencyAxe
-		,weaponProficiencyBlunt
-		,weaponProficiencyUnarmed
-		,weaponProficiencyPole
-		,armorProficiencyShield
-		,armorProficiencyUnarmored
-		,armorProficiencyLight
-		,armorProficiencyHeavy
-		,fightstyleDualWield
-		,fightstyle2hand
-		,fightstyleWeaponShield
-		,specializationDualWield
-		,specialization2hand
-		,specializationWeaponShield
-	}
-	
-	@Override
-	public String getDesc() {
-		String obj_id = "";
-		if (required_obj_id != null)
-		{
-			obj_id = required_obj_id;
-			if (type != null && type == RequirementType.random){
-				obj_id = " Chance " + obj_id + (required_obj_id.contains("/") ? "" : "%"); 
-			}
-			else {
-				obj_id += ":";
-			}
-		}
-		
-		return ((negated != null && negated) ? "NOT " : "")
-				+(type == null ? "" : type.toString()+":")
-				+obj_id
-				+(required_value == null ? "" : required_value.toString());
-	}
+    private static final long serialVersionUID = 7295593297142310955L;
 
-	@Override
-	public void parse() {
-		throw new Error("Thou shalt not reach this method.");
-	}
+    private static Map<RequirementType, List<RequirementType>> COMPATIBLE_TYPES = new LinkedHashMap<RequirementType, List<RequirementType>>();
 
-	@SuppressWarnings("rawtypes")
-	@Override
-	public Map toJson() {
-		throw new Error("Thou shalt not reach this method.");
-	}
-	
-	@SuppressWarnings("rawtypes")
-	@Override
-	public void parse(Map jsonObj) {
-		throw new Error("Thou shalt not reach this method.");	
-	}
+    static {
+        List<RequirementType> questTypes = new ArrayList<RequirementType>();
+        questTypes.add(RequirementType.questProgress);
+        questTypes.add(RequirementType.questLatestProgress);
+        COMPATIBLE_TYPES.put(RequirementType.questProgress, questTypes);
+        COMPATIBLE_TYPES.put(RequirementType.questLatestProgress, questTypes);
 
-	@Override
-	public void link() {
-		if (this.state == State.created || this.state == State.modified || this.state == State.saved) {
-			//This type of state is unrelated to parsing/linking.
-			return;
-		}
-		if (this.state == State.init) {
-			//Not parsed yet.
-			this.parse();
-		} else if (this.state == State.linked) {
-			//Already linked.
-			return;
-		}
-		Project proj = getProject();
-		if (proj == null) {
-			Notification.addError("Error linking requirement "+getDesc()+". No parent project found.");
-			return;
-		}
-		switch (type) {
-		case hasActorCondition:
-			this.required_obj = proj.getActorCondition(required_obj_id);
-			break;
-		case inventoryKeep:
-		case inventoryRemove:
-		case usedItem:
-		case wear:
-		case wearRemove:
-			this.required_obj = proj.getItem(required_obj_id);
-			break;
-		case killedMonster:
-			this.required_obj = proj.getNPC(required_obj_id);
-			break;
-		case questLatestProgress:
-		case questProgress:
-			this.required_obj = proj.getQuest(required_obj_id);
-			if (this.required_obj != null && this.required_value != null) {
-				QuestStage stage = ((Quest)this.required_obj).getStage(this.required_value);
-				if (stage != null) {
-					stage.addBacklink((GameDataElement) this.parent);
-				}
-			}
-			break;
-		case consumedBonemeals:
-		case skillLevel:
-		case spentGold:
-		case timerElapsed:
-		case factionScore:
-		case factionScoreEquals:
-		case random:
-		case date:
-		case dateEquals:
-		case time:
-		case timeEquals:
-			break;
-		}
-		if (this.required_obj != null) this.required_obj.addBacklink((GameDataElement) this.parent);
-		this.state = State.linked;
-	}
-	
-	@Override
-	public GameDataElement clone() {
-		return clone(null);
-	}
-	
-	public GameDataElement clone(GameDataElement parent) {
-		Requirement clone = new Requirement();
-		clone.parent = parent;
-		clone.jsonFile = this.jsonFile;
-		clone.state = this.state;
-		clone.required_obj_id = this.required_obj_id;
-		clone.required_value = this.required_value;
-		clone.negated = this.negated;
-		clone.required_obj = this.required_obj;
-		clone.type = this.type;
-		if (clone.required_obj != null && parent != null) {
-			clone.required_obj.addBacklink(parent);
-		}
-		return clone;
-	}
-	
-	@Override
-	public void elementChanged(GameDataElement oldOne, GameDataElement newOne) {
-		if (this.required_obj == oldOne) {
-			oldOne.removeBacklink((GameDataElement) this.parent);
-			this.required_obj = newOne;
-			if (newOne != null) newOne.addBacklink((GameDataElement) this.parent);
-		}
-		if (oldOne instanceof QuestStage) {
-			if (this.required_obj != null && this.required_obj.equals(oldOne.parent) && this.required_value != null && this.required_value.equals(((QuestStage) oldOne).progress)) {
-				oldOne.removeBacklink((GameDataElement) this.parent);
-				if (newOne != null) newOne.addBacklink((GameDataElement) this.parent);
-			}
-		}
-	}
-	@Override
-	public String getProjectFilename() {
-		throw new Error("Thou shalt not reach this method.");
-	}
-	
-	public void changeType(RequirementType destType) {
-		if (COMPATIBLE_TYPES.get(type) == null || !COMPATIBLE_TYPES.get(type).contains(destType)) {
-			required_obj = null;
-			required_obj_id = null;
-			required_value = null;
-		}
-		
-		if(destType==RequirementType.random)
-		{
-			required_obj_id = "50/100";
-		}
-		
-		type = destType;
-	}
+        List<RequirementType> countedItemTypes = new ArrayList<RequirementType>();
+        countedItemTypes.add(RequirementType.inventoryRemove);
+        countedItemTypes.add(RequirementType.inventoryKeep);
+        countedItemTypes.add(RequirementType.usedItem);
+        countedItemTypes.add(RequirementType.wear);
+        countedItemTypes.add(RequirementType.wearRemove);
+        COMPATIBLE_TYPES.put(RequirementType.inventoryRemove, countedItemTypes);
+        COMPATIBLE_TYPES.put(RequirementType.inventoryKeep, countedItemTypes);
+        COMPATIBLE_TYPES.put(RequirementType.usedItem, countedItemTypes);
+        COMPATIBLE_TYPES.put(RequirementType.wear, countedItemTypes);
+        COMPATIBLE_TYPES.put(RequirementType.wearRemove, countedItemTypes);
+    }
+
+    //Available from parsed state
+    public RequirementType type = null;
+    public String required_obj_id = null;
+    public Integer required_value = null;
+    public Boolean negated = null;
+
+    //Available from linked state
+    public GameDataElement required_obj = null;
+
+    public enum RequirementType {
+        questProgress,
+        questLatestProgress,
+        inventoryRemove,
+        inventoryKeep,
+        wear,
+        skillLevel,
+        killedMonster,
+        timerElapsed,
+        usedItem,
+        spentGold,
+        consumedBonemeals,
+        hasActorCondition,
+        factionScore,
+        random,
+        factionScoreEquals,
+        wearRemove,
+        date,
+        dateEquals,
+        time,
+        timeEquals
+    }
+
+    public enum SkillID {
+        weaponChance, weaponDmg, barter, dodge, barkSkin, moreCriticals, betterCriticals, speed                // Raises max ap
+        , coinfinder, moreExp, cleave                // +10ap on kill
+        , eater                // +1hp per kill
+        , fortitude            // +N hp per levelup
+        , evasion            // increase successful flee chance & reduce chance of monster attack
+        , regeneration        // +N hp per round
+        , lowerExploss, magicfinder, resistanceMental    // lowers chance to get negative active conditions by monsters (Mental like Dazed)
+        , resistancePhysical    // lowers chance to get negative active conditions by monsters (Physical Capacity like Minor fatigue)
+        , resistanceBlood    // lowers chance to get negative active conditions by monsters (Blood Disorder like Weak Poison)
+        , shadowBless, sporeImmunity, crit1            // lowers atk ability
+        , crit2            // lowers def ability ,rejuvenation	// Reduces magnitudes of conditions
+        , rejuvenation    // Reduces magnitudes of conditions
+        , taunt            // Causes AP loss of attackers that miss
+        , concussion        // AC loss for monsters with (AC-BC)>N
+        , weaponProficiencyDagger, weaponProficiency1hsword, weaponProficiency2hsword, weaponProficiencyAxe, weaponProficiencyBlunt, weaponProficiencyUnarmed, weaponProficiencyPole, armorProficiencyShield, armorProficiencyUnarmored, armorProficiencyLight, armorProficiencyHeavy, fightstyleDualWield, fightstyle2hand, fightstyleWeaponShield, specializationDualWield, specialization2hand, specializationWeaponShield
+    }
+
+    @Override
+    public String getDesc() {
+        String obj_id = "";
+        if (required_obj_id != null) {
+            obj_id = required_obj_id;
+            if (type != null && type == RequirementType.random) {
+                obj_id = " Chance " + obj_id + (required_obj_id.contains("/") ? "" : "%");
+            } else {
+                obj_id += ":";
+            }
+        }
+
+        return ((negated != null && negated) ? "NOT " : "")
+                + (type == null ? "" : type.toString() + ":")
+                + obj_id
+                + (required_value == null ? "" : required_value.toString());
+    }
+
+    @Override
+    public void parse() {
+        throw new Error("Thou shalt not reach this method.");
+    }
+
+    @SuppressWarnings("rawtypes")
+    @Override
+    public Map toJson() {
+        throw new Error("Thou shalt not reach this method.");
+    }
+
+    @SuppressWarnings("rawtypes")
+    @Override
+    public void parse(Map jsonObj) {
+        throw new Error("Thou shalt not reach this method.");
+    }
+
+    @Override
+    public void link() {
+        if (shouldSkipParseOrLink()) {
+            return;
+        }
+        ensureParseIfNeeded();
+        Project proj = getProject();
+        if (proj == null) {
+            Notification.addError("Error linking requirement " + getDesc() + ". No parent project found.");
+            return;
+        }
+        switch (type) {
+            case hasActorCondition:
+                this.required_obj = proj.getActorCondition(required_obj_id);
+                break;
+            case inventoryKeep:
+            case inventoryRemove:
+            case usedItem:
+            case wear:
+            case wearRemove:
+                this.required_obj = proj.getItem(required_obj_id);
+                break;
+            case killedMonster:
+                this.required_obj = proj.getNPC(required_obj_id);
+                break;
+            case questLatestProgress:
+            case questProgress:
+                this.required_obj = proj.getQuest(required_obj_id);
+                if (this.required_obj != null && this.required_value != null) {
+                    QuestStage stage = ((Quest) this.required_obj).getStage(this.required_value);
+                    if (stage != null) {
+                        stage.addBacklink((GameDataElement) this.parent);
+                    }
+                }
+                break;
+            case consumedBonemeals:
+            case skillLevel:
+            case spentGold:
+            case timerElapsed:
+            case factionScore:
+            case factionScoreEquals:
+            case random:
+            case date:
+            case dateEquals:
+            case time:
+            case timeEquals:
+                break;
+        }
+        if (this.required_obj != null) this.required_obj.addBacklink((GameDataElement) this.parent);
+        this.state = State.linked;
+    }
+
+    @Override
+    public GameDataElement clone() {
+        return clone(null);
+    }
+
+    public GameDataElement clone(GameDataElement parent) {
+        Requirement clone = new Requirement();
+        clone.parent = parent;
+        clone.jsonFile = this.jsonFile;
+        clone.state = this.state;
+        clone.required_obj_id = this.required_obj_id;
+        clone.required_value = this.required_value;
+        clone.negated = this.negated;
+        clone.required_obj = this.required_obj;
+        clone.type = this.type;
+        if (clone.required_obj != null && parent != null) {
+            clone.required_obj.addBacklink(parent);
+        }
+        return clone;
+    }
+
+    @Override
+    public void elementChanged(GameDataElement oldOne, GameDataElement newOne) {
+        if (this.required_obj == oldOne) {
+            oldOne.removeBacklink((GameDataElement) this.parent);
+            this.required_obj = newOne;
+            if (newOne != null) newOne.addBacklink((GameDataElement) this.parent);
+        }
+        if (oldOne instanceof QuestStage) {
+            if (this.required_obj != null && this.required_obj.equals(oldOne.parent) && this.required_value != null && this.required_value.equals(((QuestStage) oldOne).progress)) {
+                oldOne.removeBacklink((GameDataElement) this.parent);
+                if (newOne != null) newOne.addBacklink((GameDataElement) this.parent);
+            }
+        }
+    }
+
+    @Override
+    public String getProjectFilename() {
+        throw new Error("Thou shalt not reach this method.");
+    }
+
+    public void changeType(RequirementType destType) {
+        if (COMPATIBLE_TYPES.get(type) == null || !COMPATIBLE_TYPES.get(type).contains(destType)) {
+            required_obj = null;
+            required_obj_id = null;
+            required_value = null;
+        }
+
+        if (destType == RequirementType.random) {
+            required_obj_id = "50/100";
+        }
+
+        type = destType;
+    }
 
 }

src/com/gpl/rpg/atcontentstudio/model/maps/ContainerArea.java

@@ -1,45 +1,46 @@
 package com.gpl.rpg.atcontentstudio.model.maps;
 
-import java.awt.Image;
-
 import com.gpl.rpg.atcontentstudio.model.GameDataElement;
 import com.gpl.rpg.atcontentstudio.model.gamedata.Droplist;
 import com.gpl.rpg.atcontentstudio.ui.DefaultIcons;
 
+import java.awt.*;
+
 public class ContainerArea extends MapObject {
 
-	public Droplist droplist = null;
-	
-	public ContainerArea(tiled.core.MapObject obj) {}
-	
-	@Override
-	public void link() {
-		droplist = parentMap.getProject().getDroplist(name);
-		if (droplist != null) {
-			droplist.addBacklink(parentMap);
-		}
-	}
-	
-	@Override
-	public Image getIcon() {
-		if (droplist != null) return DefaultIcons.getContainerIcon();
-		else return DefaultIcons.getNullifyIcon();
-	}
-	
-	@Override
-	public void elementChanged(GameDataElement oldOne, GameDataElement newOne) {
-		if (oldOne == droplist) {
-			oldOne.removeBacklink(parentMap);
-			droplist = (Droplist) newOne;
-			if (newOne != null) newOne.addBacklink(parentMap);
-		}
-	}
-	
-	@Override
-	public void savePropertiesInTmxObject(tiled.core.MapObject tmxObject) {
-		if (droplist != null) {
-			tmxObject.setName(droplist.id);
-		}
-	}
+    public Droplist droplist = null;
+
+    public ContainerArea(tiled.core.MapObject obj) {
+    }
+
+    @Override
+    public void link() {
+        droplist = parentMap.getProject().getDroplist(name);
+        if (droplist != null) {
+            droplist.addBacklink(parentMap);
+        }
+    }
+
+    @Override
+    public Image getIcon() {
+        if (droplist != null) return DefaultIcons.getContainerIcon();
+        else return DefaultIcons.getNullifyIcon();
+    }
+
+    @Override
+    public void elementChanged(GameDataElement oldOne, GameDataElement newOne) {
+        if (oldOne == droplist) {
+            oldOne.removeBacklink(parentMap);
+            droplist = (Droplist) newOne;
+            if (newOne != null) newOne.addBacklink(parentMap);
+        }
+    }
+
+    @Override
+    public void savePropertiesInTmxObject(tiled.core.MapObject tmxObject) {
+        if (droplist != null) {
+            tmxObject.setName(droplist.id);
+        }
+    }
 
 }

src/com/gpl/rpg/atcontentstudio/model/maps/KeyArea.java

@@ -1,116 +1,117 @@
 package com.gpl.rpg.atcontentstudio.model.maps;
 
-import java.awt.Image;
-
 import com.gpl.rpg.atcontentstudio.model.GameDataElement;
 import com.gpl.rpg.atcontentstudio.model.gamedata.Dialogue;
 import com.gpl.rpg.atcontentstudio.model.gamedata.Requirement;
 import com.gpl.rpg.atcontentstudio.ui.DefaultIcons;
 
+import java.awt.*;
+
 public class KeyArea extends MapObject {
 
-	public String dialogue_id = null;
-	public Dialogue dialogue = null;
-	public Requirement requirement = null;
-	public boolean oldSchoolRequirement = true;
-	
-	public KeyArea(tiled.core.MapObject obj) {
-		dialogue_id = obj.getProperties().getProperty("phrase");
-		String requireType = obj.getProperties().getProperty("requireType");
-		String requireId = obj.getProperties().getProperty("requireId");
-		String requireValue = obj.getProperties().getProperty("requireValue");
-		String requireNegation = obj.getProperties().getProperty("requireNegation");
-		oldSchoolRequirement = false;
-		if (requireType == null) {
-			String[] fields = obj.getName().split(":");
-			if (fields.length == 2) {
-				requireType = Requirement.RequirementType.questProgress.toString();
-				requireValue = fields[1];
-				requireId = fields[0];
-				oldSchoolRequirement = true;
-			} else if (fields.length == 3) {
-				requireValue = fields[2];
-				requireType = fields[0];
-				requireId = fields[1];
-				oldSchoolRequirement = true;
-			}
-		}
-		requirement = new Requirement();
-		if (requireType != null) requirement.type = Requirement.RequirementType.valueOf(requireType);
-		requirement.required_obj_id = requireId;
-		if (requireValue != null) requirement.required_value = Integer.parseInt(requireValue);
-		if (requireNegation != null) requirement.negated = Boolean.parseBoolean(requireNegation);
-		requirement.state = GameDataElement.State.parsed;
-		
-	}
-	
-	@Override
-	public void link() {
-		if (dialogue_id != null) dialogue = parentMap.getProject().getDialogue(dialogue_id);
-		if (dialogue != null) {
-			dialogue.addBacklink(parentMap);
-		}
-		requirement.parent = parentMap;
-		requirement.link();
-	}
-	
-	@Override
-	public Image getIcon() {
-		if (dialogue != null && requirement != null) return DefaultIcons.getKeyIcon();
-		return DefaultIcons.getNullifyIcon();
-	}
-	
-	@Override
-	public void elementChanged(GameDataElement oldOne, GameDataElement newOne) {
-		if (oldOne == dialogue) {
-			oldOne.removeBacklink(parentMap);
-			dialogue = (Dialogue) newOne;
-			if (newOne != null) newOne.addBacklink(parentMap);
-		}
-		requirement.elementChanged(oldOne, newOne);
-	}
-	
-	@Override
-	public void savePropertiesInTmxObject(tiled.core.MapObject tmxObject) {
-		if (dialogue != null) {
-			tmxObject.getProperties().setProperty("phrase", dialogue.id);
-		} else if (dialogue_id != null) {
-			tmxObject.getProperties().setProperty("phrase", dialogue_id);
-		}
-		if (requirement != null) {
-			if (oldSchoolRequirement && Requirement.RequirementType.questProgress.equals(requirement.type) && (requirement.negated == null || !requirement.negated)) {
-				tmxObject.setName(requirement.required_obj_id+":"+((requirement.required_value == null) ? "" : Integer.toString(requirement.required_value)));
-			} else {
-				if (requirement.type != null) {
-					tmxObject.getProperties().setProperty("requireType", requirement.type.toString());
-				}
-				if (requirement.required_obj != null) {
-					tmxObject.getProperties().setProperty("requireId", requirement.required_obj.id);
-				} else if (requirement.required_obj_id != null) {
-					tmxObject.getProperties().setProperty("requireId", requirement.required_obj_id);
-				}
-				if (requirement.required_value != null) {
-					tmxObject.getProperties().setProperty("requireValue", requirement.required_value.toString());
-				}
-				if (requirement.negated != null) {
-					tmxObject.getProperties().setProperty("requireNegation", Boolean.toString(requirement.negated));
-				}
-			}
-		}
-	}
+    public String dialogue_id;
+    public Dialogue dialogue = null;
+    public Requirement requirement;
+    public boolean oldSchoolRequirement;
 
-	public void updateNameFromRequirementChange() {
-		if (oldSchoolRequirement && Requirement.RequirementType.questProgress.equals(requirement.type) && (requirement.negated == null || !requirement.negated)) {
-			name = (requirement.negated != null && requirement.negated) ? "NOT " : "" + requirement.required_obj_id+":"+((requirement.required_value == null) ? "" : Integer.toString(requirement.required_value));
-		} else if (oldSchoolRequirement) {
-			int i = 0;
-			String futureName = requirement.type.toString() + "#" + Integer.toString(i);
-			while (parentMap.getMapObject(futureName) != null) {
-				i++;
-				futureName = requirement.type.toString() + "#" + Integer.toString(i);
-			}
-			this.name = futureName;
-		}
-	}
+    public KeyArea(tiled.core.MapObject obj) {
+        dialogue_id = obj.getProperties().getProperty("phrase");
+        String requireType = obj.getProperties().getProperty("requireType");
+        String requireId = obj.getProperties().getProperty("requireId");
+        String requireValue = obj.getProperties().getProperty("requireValue");
+        String requireNegation = obj.getProperties().getProperty("requireNegation");
+        oldSchoolRequirement = false;
+        if (requireType == null) {
+            String[] fields = obj.getName().split(":");
+            if (fields.length == 2) {
+                requireType = Requirement.RequirementType.questProgress.toString();
+                requireValue = fields[1];
+                requireId = fields[0];
+                oldSchoolRequirement = true;
+            } else if (fields.length == 3) {
+                requireValue = fields[2];
+                requireType = fields[0];
+                requireId = fields[1];
+                oldSchoolRequirement = true;
+            }
+        }
+        requirement = new Requirement();
+        if (requireType != null) requirement.type = Requirement.RequirementType.valueOf(requireType);
+        requirement.required_obj_id = requireId;
+        if (requireValue != null) requirement.required_value = Integer.parseInt(requireValue);
+        if (requireNegation != null) requirement.negated = Boolean.parseBoolean(requireNegation);
+        requirement.state = GameDataElement.State.parsed;
+
+    }
+
+    @Override
+    public void link() {
+        if (dialogue_id != null) dialogue = parentMap.getProject().getDialogue(dialogue_id);
+        if (dialogue != null) {
+            dialogue.addBacklink(parentMap);
+        }
+        requirement.parent = parentMap;
+        requirement.link();
+    }
+
+    @Override
+    public Image getIcon() {
+        if (dialogue != null && requirement != null) return DefaultIcons.getKeyIcon();
+        return DefaultIcons.getNullifyIcon();
+    }
+
+    @Override
+    public void elementChanged(GameDataElement oldOne, GameDataElement newOne) {
+        if (oldOne == dialogue) {
+            oldOne.removeBacklink(parentMap);
+            dialogue = (Dialogue) newOne;
+            if (newOne != null) newOne.addBacklink(parentMap);
+        }
+        requirement.elementChanged(oldOne, newOne);
+    }
+
+    @Override
+    public void savePropertiesInTmxObject(tiled.core.MapObject tmxObject) {
+        if (dialogue != null) {
+            tmxObject.getProperties().setProperty("phrase", dialogue.id);
+        } else if (dialogue_id != null) {
+            tmxObject.getProperties().setProperty("phrase", dialogue_id);
+        }
+        if (requirement != null) {
+            if (oldSchoolRequirement && Requirement.RequirementType.questProgress.equals(requirement.type) && (requirement.negated == null || !requirement.negated)) {
+                tmxObject.setName(requirement.required_obj_id + ":" + ((requirement.required_value == null) ? "" : Integer.toString(requirement.required_value)));
+            } else {
+                if (requirement.type != null) {
+                    tmxObject.getProperties().setProperty("requireType", requirement.type.toString());
+                }
+                if (requirement.required_obj != null) {
+                    tmxObject.getProperties().setProperty("requireId", requirement.required_obj.id);
+                } else if (requirement.required_obj_id != null) {
+                    tmxObject.getProperties().setProperty("requireId", requirement.required_obj_id);
+                }
+                if (requirement.required_value != null) {
+                    tmxObject.getProperties().setProperty("requireValue", requirement.required_value.toString());
+                }
+                if (requirement.negated != null) {
+                    tmxObject.getProperties().setProperty("requireNegation", Boolean.toString(requirement.negated));
+                }
+            }
+        }
+    }
+
+    public void updateNameFromRequirementChange() {
+        if (oldSchoolRequirement && Requirement.RequirementType.questProgress.equals(requirement.type) && (requirement.negated == null || !requirement.negated)) {
+            name = (requirement.negated != null && requirement.negated) ? "NOT " : "" + requirement.required_obj_id + ":" + ((requirement.required_value == null) ? "" : Integer.toString(
+                    requirement.required_value));
+        } else if (oldSchoolRequirement) {
+            int i = 0;
+            String futureName = requirement.type.toString() + "#" + Integer.toString(i);
+            while (parentMap.getMapObject(futureName) != null) {
+                i++;
+                futureName = requirement.type.toString() + "#" + Integer.toString(i);
+            }
+            this.name = futureName;
+        }
+    }
 
 }

src/com/gpl/rpg/atcontentstudio/model/maps/MapChange.java

@@ -1,58 +1,57 @@
 package com.gpl.rpg.atcontentstudio.model.maps;
 
-import java.awt.Image;
-
 import com.gpl.rpg.atcontentstudio.model.GameDataElement;
 import com.gpl.rpg.atcontentstudio.ui.DefaultIcons;
 
+import java.awt.*;
 
 
 public class MapChange extends MapObject {
 
-	public String map_id = null;
-	public TMXMap map = null;
-	public String place_id = null;
-	
-	public MapChange(tiled.core.MapObject obj) {
-		this.map_id = obj.getProperties().getProperty("map");
-		this.place_id = obj.getProperties().getProperty("place");
-	}
+    public String map_id;
+    public TMXMap map = null;
+    public String place_id;
 
-	@Override
-	public void link() {
-		if (map_id != null) this.map = parentMap.getProject().getMap(map_id);
-		if (map != null) {
-			map.addBacklink(parentMap);
-		}
-		//TODO reinstate this if data validation system ever exist.
+    public MapChange(tiled.core.MapObject obj) {
+        this.map_id = obj.getProperties().getProperty("map");
+        this.place_id = obj.getProperties().getProperty("place");
+    }
+
+    @Override
+    public void link() {
+        if (map_id != null) this.map = parentMap.getProject().getMap(map_id);
+        if (map != null) {
+            map.addBacklink(parentMap);
+        }
+        //TODO reinstate this if data validation system ever exist.
 //		else Notification.addWarn("Incomplete mapchange area \""+name+"\" in map \""+parentMap.id+"\". This is OK if it's an arrival only (no exit through this point).");
-	}
-	
-	@Override
-	public Image getIcon() {
-		if (name != null) return DefaultIcons.getTiledIconIcon();
-		else return DefaultIcons.getNullifyIcon();
-	}
-	
-	@Override
-	public void elementChanged(GameDataElement oldOne, GameDataElement newOne) {
-		if (oldOne == map) {
-			oldOne.removeBacklink(parentMap);
-			map = (TMXMap) newOne;
-			if (newOne != null) newOne.addBacklink(parentMap);
-		}
-	}
-	
-	@Override
-	public void savePropertiesInTmxObject(tiled.core.MapObject tmxObject) {
-		if (map != null) {
-			tmxObject.getProperties().setProperty("map", map.id);
-		} else if (map_id != null) {
-			tmxObject.getProperties().setProperty("map", map_id);
-		}
-		if (place_id != null) {
-			tmxObject.getProperties().setProperty("place", place_id);
-		}
-	}
-	
+    }
+
+    @Override
+    public Image getIcon() {
+        if (name != null) return DefaultIcons.getTiledIconIcon();
+        else return DefaultIcons.getNullifyIcon();
+    }
+
+    @Override
+    public void elementChanged(GameDataElement oldOne, GameDataElement newOne) {
+        if (oldOne == map) {
+            oldOne.removeBacklink(parentMap);
+            map = (TMXMap) newOne;
+            if (newOne != null) newOne.addBacklink(parentMap);
+        }
+    }
+
+    @Override
+    public void savePropertiesInTmxObject(tiled.core.MapObject tmxObject) {
+        if (map != null) {
+            tmxObject.getProperties().setProperty("map", map.id);
+        } else if (map_id != null) {
+            tmxObject.getProperties().setProperty("map", map_id);
+        }
+        if (place_id != null) {
+            tmxObject.getProperties().setProperty("place", place_id);
+        }
+    }
+
 }

src/com/gpl/rpg/atcontentstudio/model/maps/MapObject.java

@@ -1,171 +1,171 @@
 package com.gpl.rpg.atcontentstudio.model.maps;
 
-import java.awt.Image;
-
 import com.gpl.rpg.atcontentstudio.Notification;
 import com.gpl.rpg.atcontentstudio.model.GameDataElement;
 
+import java.awt.*;
+
 public abstract class MapObject {
 
-	public int x, y, w, h;
-	public String name;
-	
-	public TMXMap parentMap;
-	
-	public Types type;
-	
-	protected static enum Types {
-		mapchange,
-		spawn,
-		rest,
-		key,
-		replace,
-		script,
-		container,
-		sign
-	}
-	
-	
-	public static MapObject buildObject(tiled.core.MapObject obj, TMXMap parentMap) {
-		MapObject result = null;
-		if (obj.getType() != null && !obj.getType().equals("") && Types.valueOf(obj.getType()) != null) {
-			switch (Types.valueOf(obj.getType())) {
-			case key:
-				result = new KeyArea(obj);
-				result.type = Types.key;
-				break;
-			case mapchange:
-				result = new MapChange(obj);
-				result.type = Types.mapchange;
-				break;
-			case replace:
-				result = new ReplaceArea(obj);
-				result.type = Types.replace;
-				break;
-			case rest:
-				result = new RestArea(obj);
-				result.type = Types.rest;
-				break;
-			case script:
-				result = new ScriptArea(obj);
-				result.type = Types.script;
-				break;
-			case sign:
-				result = new SignArea(obj);
-				result.type = Types.sign;
-				break;
-			case spawn:
-				result = new SpawnArea(obj);
-				result.type = Types.spawn;
-				break;
-			case container:
-				result = new ContainerArea(obj);
-				result.type = Types.container;
-				break;
-			}
-		} else {
-			Notification.addWarn("Unknown map object type: "+obj.getType()+"with name "+obj.getName()+" in map "+parentMap.id);
-		}
-		if (result != null) {
-			result.x = obj.getX();
-			result.y = obj.getY();
-			result.w = obj.getWidth();
-			result.h = obj.getHeight();
-			result.name = obj.getName();
-			result.parentMap = parentMap;
-		}
-		return result;
-	}
-	
-	public abstract void link();
+    public int x, y, w, h;
+    public String name;
 
-	public abstract Image getIcon();
+    public TMXMap parentMap;
 
-	public abstract void elementChanged(GameDataElement oldOne, GameDataElement newOne);
+    public Types type;
 
-	public tiled.core.MapObject toTmxObject() {
-		tiled.core.MapObject tmxObject = new tiled.core.MapObject(x, y, w, h);
-		tmxObject.setName(name);
-		tmxObject.setType(type.toString());
-		savePropertiesInTmxObject(tmxObject);
-		return tmxObject;
-	}
-	
-	public abstract void savePropertiesInTmxObject(tiled.core.MapObject tmxObject);
-	
-	public static MapObject newMapchange(tiled.core.MapObject obj, TMXMap parentMap) {
-		if (obj.getName() == null) obj.setName("Mapchange");
-		MapObject result = new MapChange(obj);
-		result.type = Types.mapchange;
-		initObj(result, obj, parentMap);
-		return result;
-	}
+    protected static enum Types {
+        mapchange,
+        spawn,
+        rest,
+        key,
+        replace,
+        script,
+        container,
+        sign
+    }
 
-	public static MapObject newSpawnArea(tiled.core.MapObject obj, TMXMap parentMap) {
-		if (obj.getName() == null) obj.setName("Spawnarea");
-		MapObject result = new SpawnArea(obj);
-		result.type = Types.spawn;
-		initObj(result, obj, parentMap);
-		return result;
-	}
 
-	public static MapObject newRest(tiled.core.MapObject obj, TMXMap parentMap) {
-		if (obj.getName() == null) obj.setName("Rest");
-		MapObject result = new RestArea(obj);
-		result.type = Types.rest;
-		initObj(result, obj, parentMap);
-		return result;
-	}
+    public static MapObject buildObject(tiled.core.MapObject obj, TMXMap parentMap) {
+        MapObject result = null;
+        if (obj.getType() != null && !obj.getType().equals("") && Types.valueOf(obj.getType()) != null) {
+            switch (Types.valueOf(obj.getType())) {
+                case key:
+                    result = new KeyArea(obj);
+                    result.type = Types.key;
+                    break;
+                case mapchange:
+                    result = new MapChange(obj);
+                    result.type = Types.mapchange;
+                    break;
+                case replace:
+                    result = new ReplaceArea(obj);
+                    result.type = Types.replace;
+                    break;
+                case rest:
+                    result = new RestArea(obj);
+                    result.type = Types.rest;
+                    break;
+                case script:
+                    result = new ScriptArea(obj);
+                    result.type = Types.script;
+                    break;
+                case sign:
+                    result = new SignArea(obj);
+                    result.type = Types.sign;
+                    break;
+                case spawn:
+                    result = new SpawnArea(obj);
+                    result.type = Types.spawn;
+                    break;
+                case container:
+                    result = new ContainerArea(obj);
+                    result.type = Types.container;
+                    break;
+            }
+        } else {
+            Notification.addWarn("Unknown map object type: " + obj.getType() + "with name " + obj.getName() + " in map " + parentMap.id);
+        }
+        if (result != null) {
+            result.x = obj.getX();
+            result.y = obj.getY();
+            result.w = obj.getWidth();
+            result.h = obj.getHeight();
+            result.name = obj.getName();
+            result.parentMap = parentMap;
+        }
+        return result;
+    }
 
-	public static MapObject newKey(tiled.core.MapObject obj, TMXMap parentMap) {
-		if (obj.getName() == null) obj.setName("Key");
-		MapObject result = new KeyArea(obj);
-		result.type = Types.key;
-		initObj(result, obj, parentMap);
-		return result;
-	}
+    public abstract void link();
 
-	public static MapObject newReplace(tiled.core.MapObject obj, TMXMap parentMap) {
-		if (obj.getName() == null) obj.setName("Replace");
-		MapObject result = new ReplaceArea(obj);
-		result.type = Types.replace;
-		initObj(result, obj, parentMap);
-		return result;
-	}
+    public abstract Image getIcon();
 
-	public static MapObject newScript(tiled.core.MapObject obj, TMXMap parentMap) {
-		if (obj.getName() == null) obj.setName("Script");
-		MapObject result = new ScriptArea(obj);
-		result.type = Types.script;
-		initObj(result, obj, parentMap);
-		return result;
-	}
+    public abstract void elementChanged(GameDataElement oldOne, GameDataElement newOne);
+
+    public tiled.core.MapObject toTmxObject() {
+        tiled.core.MapObject tmxObject = new tiled.core.MapObject(x, y, w, h);
+        tmxObject.setName(name);
+        tmxObject.setType(type.toString());
+        savePropertiesInTmxObject(tmxObject);
+        return tmxObject;
+    }
+
+    public abstract void savePropertiesInTmxObject(tiled.core.MapObject tmxObject);
+
+    public static MapObject newMapchange(tiled.core.MapObject obj, TMXMap parentMap) {
+        if (obj.getName() == null) obj.setName("Mapchange");
+        MapObject result = new MapChange(obj);
+        result.type = Types.mapchange;
+        initObj(result, obj, parentMap);
+        return result;
+    }
+
+    public static MapObject newSpawnArea(tiled.core.MapObject obj, TMXMap parentMap) {
+        if (obj.getName() == null) obj.setName("Spawnarea");
+        MapObject result = new SpawnArea(obj);
+        result.type = Types.spawn;
+        initObj(result, obj, parentMap);
+        return result;
+    }
+
+    public static MapObject newRest(tiled.core.MapObject obj, TMXMap parentMap) {
+        if (obj.getName() == null) obj.setName("Rest");
+        MapObject result = new RestArea(obj);
+        result.type = Types.rest;
+        initObj(result, obj, parentMap);
+        return result;
+    }
+
+    public static MapObject newKey(tiled.core.MapObject obj, TMXMap parentMap) {
+        if (obj.getName() == null) obj.setName("Key");
+        MapObject result = new KeyArea(obj);
+        result.type = Types.key;
+        initObj(result, obj, parentMap);
+        return result;
+    }
+
+    public static MapObject newReplace(tiled.core.MapObject obj, TMXMap parentMap) {
+        if (obj.getName() == null) obj.setName("Replace");
+        MapObject result = new ReplaceArea(obj);
+        result.type = Types.replace;
+        initObj(result, obj, parentMap);
+        return result;
+    }
+
+    public static MapObject newScript(tiled.core.MapObject obj, TMXMap parentMap) {
+        if (obj.getName() == null) obj.setName("Script");
+        MapObject result = new ScriptArea(obj);
+        result.type = Types.script;
+        initObj(result, obj, parentMap);
+        return result;
+    }
+
+    public static MapObject newContainer(tiled.core.MapObject obj, TMXMap parentMap) {
+        if (obj.getName() == null) obj.setName("Container");
+        MapObject result = new ContainerArea(obj);
+        result.type = Types.container;
+        initObj(result, obj, parentMap);
+        return result;
+    }
+
+    public static MapObject newSign(tiled.core.MapObject obj, TMXMap parentMap) {
+        if (obj.getName() == null) obj.setName("Sign");
+        MapObject result = new SignArea(obj);
+        result.type = Types.sign;
+        initObj(result, obj, parentMap);
+        return result;
+    }
+
+    private static MapObject initObj(MapObject result, tiled.core.MapObject obj, TMXMap parentMap) {
+        result.x = obj.getX();
+        result.y = obj.getY();
+        result.w = obj.getWidth();
+        result.h = obj.getHeight();
+        result.name = obj.getName();
+        result.parentMap = parentMap;
+        return result;
+    }
 
-	public static MapObject newContainer(tiled.core.MapObject obj, TMXMap parentMap) {
-		if (obj.getName() == null) obj.setName("Container");
-		MapObject result = new ContainerArea(obj);
-		result.type = Types.container;
-		initObj(result, obj, parentMap);
-		return result;
-	}
 
-	public static MapObject newSign(tiled.core.MapObject obj, TMXMap parentMap) {
-		if (obj.getName() == null) obj.setName("Sign");
-		MapObject result = new SignArea(obj);
-		result.type = Types.sign;
-		initObj(result, obj, parentMap);
-		return result;
-	}
-	
-	private static MapObject initObj(MapObject result, tiled.core.MapObject obj, TMXMap parentMap) {
-		result.x = obj.getX();
-		result.y = obj.getY();
-		result.w = obj.getWidth();
-		result.h = obj.getHeight();
-		result.name = obj.getName();
-		result.parentMap = parentMap;
-		return result;
-	}
-	
-	
 }

src/com/gpl/rpg/atcontentstudio/model/maps/MapObjectGroup.java

@@ -1,60 +1,60 @@
 package com.gpl.rpg.atcontentstudio.model.maps;
 
+import com.gpl.rpg.atcontentstudio.model.GameDataElement;
+
 import java.util.ArrayList;
 import java.util.List;
 
-import com.gpl.rpg.atcontentstudio.model.GameDataElement;
-
 public class MapObjectGroup {
 
-	
-	public tiled.core.ObjectGroup tmxGroup;
-	public TMXMap parentMap;
-	public String name;
-	public boolean visible;
-	public List<MapObject> mapObjects = new ArrayList<MapObject>();
-	public Boolean active;
-	
-	public MapObjectGroup(tiled.core.ObjectGroup layer, TMXMap map) {
-		this.tmxGroup = layer;
-		this.name = layer.getName();
-		this.visible = layer.isVisible();
-		this.parentMap = map;
-		if (layer.getProperties().get("active") != null) {
-			active = new Boolean(((String) layer.getProperties().get("active")));
-		} else {
-			active = true;
-		}
-		for (tiled.core.MapObject obj : layer.getObjectsList()) {
-			mapObjects.add(MapObject.buildObject(obj, map));
-		}
-	}
 
-	public void link() {
-		for (MapObject obj : mapObjects) {
-			obj.link();
-		}
-	}
+    public tiled.core.ObjectGroup tmxGroup;
+    public TMXMap parentMap;
+    public String name;
+    public boolean visible;
+    public List<MapObject> mapObjects = new ArrayList<MapObject>();
+    public Boolean active;
 
-	public void elementChanged(GameDataElement oldOne, GameDataElement newOne) {
-		for (MapObject object : mapObjects) {
-			object.elementChanged(oldOne, newOne);
-		}
-	}
+    public MapObjectGroup(tiled.core.ObjectGroup layer, TMXMap map) {
+        this.tmxGroup = layer;
+        this.name = layer.getName();
+        this.visible = layer.isVisible();
+        this.parentMap = map;
+        if (layer.getProperties().get("active") != null) {
+            active = new Boolean(((String) layer.getProperties().get("active")));
+        } else {
+            active = true;
+        }
+        for (tiled.core.MapObject obj : layer.getObjectsList()) {
+            mapObjects.add(MapObject.buildObject(obj, map));
+        }
+    }
 
-	public void pushBackToTiledProperties() {
-		if (tmxGroup != null) {
-			tmxGroup.clear();
-		} else {
-			tmxGroup = new tiled.core.ObjectGroup();
-		}
-		tmxGroup.setVisible(visible);
-		tmxGroup.setName(name);
-		if (!active) {
-			tmxGroup.getProperties().put("active", Boolean.toString(active));
-		}
-		for (MapObject object : mapObjects) {
-			tmxGroup.addObject(object.toTmxObject());
-		}
-	}
+    public void link() {
+        for (MapObject obj : mapObjects) {
+            obj.link();
+        }
+    }
+
+    public void elementChanged(GameDataElement oldOne, GameDataElement newOne) {
+        for (MapObject object : mapObjects) {
+            object.elementChanged(oldOne, newOne);
+        }
+    }
+
+    public void pushBackToTiledProperties() {
+        if (tmxGroup != null) {
+            tmxGroup.clear();
+        } else {
+            tmxGroup = new tiled.core.ObjectGroup();
+        }
+        tmxGroup.setVisible(visible);
+        tmxGroup.setName(name);
+        if (!active) {
+            tmxGroup.getProperties().put("active", Boolean.toString(active));
+        }
+        for (MapObject object : mapObjects) {
+            tmxGroup.addObject(object.toTmxObject());
+        }
+    }
 }

src/com/gpl/rpg/atcontentstudio/model/maps/ReplaceArea.java

@@ -1,146 +1,134 @@
 package com.gpl.rpg.atcontentstudio.model.maps;
 
-import java.awt.Image;
-import java.util.ArrayList;
-import java.util.List;
-
 import com.gpl.rpg.atcontentstudio.model.GameDataElement;
 import com.gpl.rpg.atcontentstudio.model.gamedata.Requirement;
 import com.gpl.rpg.atcontentstudio.ui.DefaultIcons;
 
+import java.awt.*;
+import java.util.ArrayList;
+import java.util.List;
+
 
 public class ReplaceArea extends MapObject {
 
-	public Requirement requirement = null;
-	public boolean oldSchoolRequirement = false;
-	
-	public List<ReplaceArea.Replacement> replacements = null;
+    public Requirement requirement;
+    public boolean oldSchoolRequirement = false;
 
-	public ReplaceArea(tiled.core.MapObject obj) {
-		String requireType = obj.getProperties().getProperty("requireType");
-		String requireId = obj.getProperties().getProperty("requireId");
-		String requireValue = obj.getProperties().getProperty("requireValue");
-		String requireNegation = obj.getProperties().getProperty("requireNegation");
-		if (requireType == null) {
-			String[] fields = obj.getName().split(":");
-			if (fields.length == 2) {
-				requireType = Requirement.RequirementType.questProgress.toString();
-				requireValue = fields[1];
-				requireId = fields[0];
-				oldSchoolRequirement = true;
-			} /*else if (fields.length == 3) {
+    public List<ReplaceArea.Replacement> replacements = null;
+
+    public ReplaceArea(tiled.core.MapObject obj) {
+        String requireType = obj.getProperties().getProperty("requireType");
+        String requireId = obj.getProperties().getProperty("requireId");
+        String requireValue = obj.getProperties().getProperty("requireValue");
+        String requireNegation = obj.getProperties().getProperty("requireNegation");
+        if (requireType == null) {
+            String[] fields = obj.getName().split(":");
+            if (fields.length == 2) {
+                requireType = Requirement.RequirementType.questProgress.toString();
+                requireValue = fields[1];
+                requireId = fields[0];
+                oldSchoolRequirement = true;
+            } /*else if (fields.length == 3) {
 				requireValue = fields[2];
 				requireType = fields[0];
 				requireId = fields[1];
 			}*/
-		}
-		requirement = new Requirement();
-		if (requireType != null) requirement.type = Requirement.RequirementType.valueOf(requireType);
-		requirement.required_obj_id = requireId;
-		if (requireValue != null) requirement.required_value = Integer.parseInt(requireValue);
-		if (requireNegation != null) requirement.negated = Boolean.parseBoolean(requireNegation);
-		requirement.state = GameDataElement.State.parsed;
-		
-		
-		for (Object s : obj.getProperties().keySet()) {
-			if (!TMXMap.isPaintedLayerName(s.toString())) continue;
-			if (replacements == null) replacements = new ArrayList<ReplaceArea.Replacement>();
-			replacements.add(new Replacement(s.toString(), obj.getProperties().getProperty(s.toString())));
-		}
-		
-	}
+        }
+        requirement = new Requirement();
+        if (requireType != null) requirement.type = Requirement.RequirementType.valueOf(requireType);
+        requirement.required_obj_id = requireId;
+        if (requireValue != null) requirement.required_value = Integer.parseInt(requireValue);
+        if (requireNegation != null) requirement.negated = Boolean.parseBoolean(requireNegation);
+        requirement.state = GameDataElement.State.parsed;
 
-	@Override
-	public void link() {
-		requirement.parent = parentMap;
-		requirement.link();
-	}
-	
-	@Override
-	public Image getIcon() {
-		return DefaultIcons.getReplaceIcon();
-	}
-	
-	@Override
-	public void elementChanged(GameDataElement oldOne, GameDataElement newOne) {
-		requirement.elementChanged(oldOne, newOne);
-	}
-	
-	public ReplaceArea.Replacement addReplacement(String source, String target) {
-		Replacement repl = new Replacement(source, target); 
-		addReplacement(repl);
-		return repl;
-	}
-	
-	public void addReplacement(ReplaceArea.Replacement repl) {
-		if (replacements == null) replacements = new ArrayList<ReplaceArea.Replacement>();
-		replacements.add(repl);
-	}
-	
-//	public void removeReplacement(String source, String target) {
-//		replacedLayers.remove(source);
-//	}
-	
-	public void removeReplacement(Replacement repl) {
-		replacements.remove(repl);
-	}
-	
-	@Override
-	public void savePropertiesInTmxObject(tiled.core.MapObject tmxObject) {
-		if (replacements != null) {
-			for(Replacement r : replacements)
-			tmxObject.getProperties().setProperty(r.sourceLayer, r.targetLayer);
-		}
-		if (requirement != null) {
-			if (oldSchoolRequirement && Requirement.RequirementType.questProgress.equals(requirement.type) && (requirement.negated == null || !requirement.negated)) {
-				tmxObject.setName(requirement.required_obj_id+":"+((requirement.required_value == null) ? "" : Integer.toString(requirement.required_value)));
-			} else {
-				if (requirement.type != null) {
-					tmxObject.getProperties().setProperty("requireType", requirement.type.toString());
-				}
-				if (requirement.required_obj != null) {
-					tmxObject.getProperties().setProperty("requireId", requirement.required_obj.id);
-				} else if (requirement.required_obj_id != null) {
-					tmxObject.getProperties().setProperty("requireId", requirement.required_obj_id);
-				}
-				if (requirement.required_value != null) {
-					tmxObject.getProperties().setProperty("requireValue", requirement.required_value.toString());
-				}
-				if (requirement.negated != null) {
-					tmxObject.getProperties().setProperty("requireNegation", Boolean.toString(requirement.negated));
-				}
-			}
-		}
-	}
 
-	//Don't use yet !
-	public void updateNameFromRequirementChange() {
-		if (oldSchoolRequirement && Requirement.RequirementType.questProgress.equals(requirement.type) && (requirement.negated == null || !requirement.negated)) {
-			name = (requirement.negated != null && requirement.negated) ? "NOT " : "" + requirement.required_obj_id+":"+((requirement.required_value == null) ? "" : Integer.toString(requirement.required_value));
-		} else if (oldSchoolRequirement) {
-			int i = 0;
-			String futureName = requirement.type.toString() + "#" + Integer.toString(i);
-			while (parentMap.getMapObject(futureName) != null) {
-				i++;
-				futureName = requirement.type.toString() + "#" + Integer.toString(i);
-			}
-			this.name = futureName;
-		}
-	}
-	
-	public class Replacement {
-		public String sourceLayer, targetLayer;
-		public Replacement(String source, String target) {
-			this.sourceLayer = source;
-			this.targetLayer = target;
-		}
-	}
+        for (Object s : obj.getProperties().keySet()) {
+            if (!TMXMap.isPaintedLayerName(s.toString())) continue;
+            if (replacements == null) replacements = new ArrayList<ReplaceArea.Replacement>();
+            replacements.add(new Replacement(s.toString(), obj.getProperties().getProperty(s.toString())));
+        }
 
-	public boolean hasReplacementFor(String name) {
-		if (name == null) return false;
-		for (Replacement repl : replacements) {
-			if (name.equalsIgnoreCase(repl.sourceLayer)) return true;
-		}
-		return false;
-	}
+    }
+
+    @Override
+    public void link() {
+        requirement.parent = parentMap;
+        requirement.link();
+    }
+
+    @Override
+    public Image getIcon() {
+        return DefaultIcons.getReplaceIcon();
+    }
+
+    @Override
+    public void elementChanged(GameDataElement oldOne, GameDataElement newOne) {
+        requirement.elementChanged(oldOne, newOne);
+    }
+
+    public ReplaceArea.Replacement createReplacement(String source, String target) {
+        Replacement repl = new Replacement(source, target);
+        return repl;
+    }
+
+    @Override
+    public void savePropertiesInTmxObject(tiled.core.MapObject tmxObject) {
+        if (replacements != null) {
+            for (Replacement r : replacements)
+                tmxObject.getProperties().setProperty(r.sourceLayer, r.targetLayer);
+        }
+        if (requirement != null) {
+            if (oldSchoolRequirement && Requirement.RequirementType.questProgress.equals(requirement.type) && (requirement.negated == null || !requirement.negated)) {
+                tmxObject.setName(requirement.required_obj_id + ":" + ((requirement.required_value == null) ? "" : Integer.toString(requirement.required_value)));
+            } else {
+                if (requirement.type != null) {
+                    tmxObject.getProperties().setProperty("requireType", requirement.type.toString());
+                }
+                if (requirement.required_obj != null) {
+                    tmxObject.getProperties().setProperty("requireId", requirement.required_obj.id);
+                } else if (requirement.required_obj_id != null) {
+                    tmxObject.getProperties().setProperty("requireId", requirement.required_obj_id);
+                }
+                if (requirement.required_value != null) {
+                    tmxObject.getProperties().setProperty("requireValue", requirement.required_value.toString());
+                }
+                if (requirement.negated != null) {
+                    tmxObject.getProperties().setProperty("requireNegation", Boolean.toString(requirement.negated));
+                }
+            }
+        }
+    }
+
+    //Don't use yet !
+    public void updateNameFromRequirementChange() {
+        if (oldSchoolRequirement && Requirement.RequirementType.questProgress.equals(requirement.type) && (requirement.negated == null || !requirement.negated)) {
+            name = (requirement.negated != null && requirement.negated) ? "NOT " : "" + requirement.required_obj_id + ":" + ((requirement.required_value == null) ? "" : Integer.toString(
+                    requirement.required_value));
+        } else if (oldSchoolRequirement) {
+            int i = 0;
+            String futureName = requirement.type.toString() + "#" + Integer.toString(i);
+            while (parentMap.getMapObject(futureName) != null) {
+                i++;
+                futureName = requirement.type.toString() + "#" + Integer.toString(i);
+            }
+            this.name = futureName;
+        }
+    }
+
+    public class Replacement {
+        public String sourceLayer, targetLayer;
+
+        public Replacement(String source, String target) {
+            this.sourceLayer = source;
+            this.targetLayer = target;
+        }
+    }
+
+    public boolean hasReplacementFor(String name) {
+        if (name == null) return false;
+        for (Replacement repl : replacements) {
+            if (name.equalsIgnoreCase(repl.sourceLayer)) return true;
+        }
+        return false;
+    }
 }

src/com/gpl/rpg/atcontentstudio/model/maps/RestArea.java

@@ -1,31 +1,33 @@
 package com.gpl.rpg.atcontentstudio.model.maps;
 
-import java.awt.Image;
-
 import com.gpl.rpg.atcontentstudio.model.GameDataElement;
 import com.gpl.rpg.atcontentstudio.ui.DefaultIcons;
 
+import java.awt.*;
+
 
 public class RestArea extends MapObject {
 
-	public RestArea(tiled.core.MapObject obj) {}
+    public RestArea(tiled.core.MapObject obj) {
+    }
+
+    @Override
+    public void link() {
+    }
+
+    @Override
+    public Image getIcon() {
+        return DefaultIcons.getRestIcon();
+    }
+
+    @Override
+    public void elementChanged(GameDataElement oldOne, GameDataElement newOne) {
+
+    }
+
+    @Override
+    public void savePropertiesInTmxObject(tiled.core.MapObject tmxObject) {
+
+    }
 
-	@Override
-	public void link() {}
-	
-	@Override
-	public Image getIcon() {
-		return DefaultIcons.getRestIcon();
-	}
-	
-	@Override
-	public void elementChanged(GameDataElement oldOne, GameDataElement newOne) {
-		
-	}
-	
-	@Override
-	public void savePropertiesInTmxObject(tiled.core.MapObject tmxObject) {
-		
-	}
-	
 }

src/com/gpl/rpg/atcontentstudio/model/maps/ScriptArea.java

@@ -1,61 +1,61 @@
 package com.gpl.rpg.atcontentstudio.model.maps;
 
-import java.awt.Image;
-
 import com.gpl.rpg.atcontentstudio.model.GameDataElement;
 import com.gpl.rpg.atcontentstudio.model.gamedata.Dialogue;
 import com.gpl.rpg.atcontentstudio.ui.DefaultIcons;
 
-public class ScriptArea extends MapObject {
-	
-	public Dialogue dialogue = null;
-	public EvaluationTrigger trigger_type = null;
-	
-	public enum EvaluationTrigger {
-		enter,
-		step,
-		round,
-		always
-	}
+import java.awt.*;
 
-	public ScriptArea(tiled.core.MapObject obj) {
-		String triggerTypeId = obj.getProperties().getProperty("when");
-		if (triggerTypeId != null) {
-			trigger_type = EvaluationTrigger.valueOf(triggerTypeId);
-		}
-	}
-	
-	@Override
-	public void link() {
-		if (name != null) dialogue = parentMap.getProject().getDialogue(name);
-		if (dialogue != null) {
-			dialogue.addBacklink(parentMap);
-		}
-	}
-	
-	@Override
-	public Image getIcon() {
-		if (dialogue != null) return DefaultIcons.getScriptIcon();
-		else return DefaultIcons.getNullifyIcon();
-	}
-	
-	@Override
-	public void elementChanged(GameDataElement oldOne, GameDataElement newOne) {
-		if (oldOne == dialogue) {
-			oldOne.removeBacklink(parentMap);
-			dialogue = (Dialogue) newOne;
-			if (newOne != null) newOne.addBacklink(parentMap);
-		}
-	}
-	
-	@Override
-	public void savePropertiesInTmxObject(tiled.core.MapObject tmxObject) {
-		if (dialogue != null) {
-			tmxObject.setName(dialogue.id);
-		}
-		if (trigger_type != null) {
-			tmxObject.getProperties().setProperty("when", trigger_type.toString());
-		}
-	}
+public class ScriptArea extends MapObject {
+
+    public Dialogue dialogue = null;
+    public EvaluationTrigger trigger_type = null;
+
+    public enum EvaluationTrigger {
+        enter,
+        step,
+        round,
+        always
+    }
+
+    public ScriptArea(tiled.core.MapObject obj) {
+        String triggerTypeId = obj.getProperties().getProperty("when");
+        if (triggerTypeId != null) {
+            trigger_type = EvaluationTrigger.valueOf(triggerTypeId);
+        }
+    }
+
+    @Override
+    public void link() {
+        if (name != null) dialogue = parentMap.getProject().getDialogue(name);
+        if (dialogue != null) {
+            dialogue.addBacklink(parentMap);
+        }
+    }
+
+    @Override
+    public Image getIcon() {
+        if (dialogue != null) return DefaultIcons.getScriptIcon();
+        else return DefaultIcons.getNullifyIcon();
+    }
+
+    @Override
+    public void elementChanged(GameDataElement oldOne, GameDataElement newOne) {
+        if (oldOne == dialogue) {
+            oldOne.removeBacklink(parentMap);
+            dialogue = (Dialogue) newOne;
+            if (newOne != null) newOne.addBacklink(parentMap);
+        }
+    }
+
+    @Override
+    public void savePropertiesInTmxObject(tiled.core.MapObject tmxObject) {
+        if (dialogue != null) {
+            tmxObject.setName(dialogue.id);
+        }
+        if (trigger_type != null) {
+            tmxObject.getProperties().setProperty("when", trigger_type.toString());
+        }
+    }
 
 }

src/com/gpl/rpg/atcontentstudio/model/maps/SignArea.java

@@ -1,47 +1,47 @@
 package com.gpl.rpg.atcontentstudio.model.maps;
 
-import java.awt.Image;
-
 import com.gpl.rpg.atcontentstudio.model.GameDataElement;
 import com.gpl.rpg.atcontentstudio.model.gamedata.Dialogue;
 import com.gpl.rpg.atcontentstudio.ui.DefaultIcons;
 
+import java.awt.*;
+
 public class SignArea extends MapObject {
 
-	public Dialogue dialogue = null;
-	
-	public SignArea(tiled.core.MapObject obj) {
-		
-	}
+    public Dialogue dialogue = null;
+
+    public SignArea(tiled.core.MapObject obj) {
+
+    }
+
+    @Override
+    public void link() {
+        if (name != null) dialogue = parentMap.getProject().getDialogue(name);
+        if (dialogue != null) {
+            dialogue.addBacklink(parentMap);
+        }
+    }
+
+    @Override
+    public Image getIcon() {
+        if (dialogue != null) return DefaultIcons.getSignIcon();
+        else return DefaultIcons.getNullifyIcon();
+    }
+
+    @Override
+    public void elementChanged(GameDataElement oldOne, GameDataElement newOne) {
+        if (oldOne == dialogue) {
+            oldOne.removeBacklink(parentMap);
+            dialogue = (Dialogue) newOne;
+            if (newOne != null) newOne.addBacklink(parentMap);
+        }
+    }
+
+    @Override
+    public void savePropertiesInTmxObject(tiled.core.MapObject tmxObject) {
+        if (dialogue != null) {
+            tmxObject.setName(dialogue.id);
+        }
+    }
 
-	@Override
-	public void link() {
-		if (name != null) dialogue = parentMap.getProject().getDialogue(name);
-		if (dialogue != null) {
-			dialogue.addBacklink(parentMap);
-		}
-	}
-	
-	@Override
-	public Image getIcon() {
-		if (dialogue != null) return DefaultIcons.getSignIcon();
-		else return DefaultIcons.getNullifyIcon();
-	}
-	
-	@Override
-	public void elementChanged(GameDataElement oldOne, GameDataElement newOne) {
-		if (oldOne == dialogue) {
-			oldOne.removeBacklink(parentMap);
-			dialogue = (Dialogue) newOne;
-			if (newOne != null) newOne.addBacklink(parentMap);
-		}
-	}
-	
-	@Override
-	public void savePropertiesInTmxObject(tiled.core.MapObject tmxObject) {
-		if (dialogue != null) {
-			tmxObject.setName(dialogue.id);
-		}
-	}
-	
 }

src/com/gpl/rpg/atcontentstudio/model/maps/SpawnArea.java

@@ -1,95 +1,95 @@
 package com.gpl.rpg.atcontentstudio.model.maps;
 
-import java.awt.Image;
-import java.util.ArrayList;
-import java.util.List;
-
 import com.gpl.rpg.atcontentstudio.model.GameDataElement;
 import com.gpl.rpg.atcontentstudio.model.gamedata.NPC;
 import com.gpl.rpg.atcontentstudio.ui.DefaultIcons;
 
+import java.awt.*;
+import java.util.ArrayList;
+import java.util.List;
+
 public class SpawnArea extends MapObject {
 
-	public int quantity = 1;
-	public int respawnSpeed = 10;
-	public boolean active = true;
-	public boolean ignoreAreas = false;
-	public String spawngroup_id;
-	public List<NPC> spawnGroup = new ArrayList<NPC>();
-	
-	public SpawnArea(tiled.core.MapObject obj) {
-		if (obj.getProperties().getProperty("quantity") != null) {
-			this.quantity = Integer.parseInt(obj.getProperties().getProperty("quantity"));
-		}
-		if (obj.getProperties().getProperty("respawnspeed") != null) {
-			this.respawnSpeed = Integer.parseInt(obj.getProperties().getProperty("respawnspeed"));
-		}
-		if (obj.getProperties().getProperty("active") != null) {
-			this.active = Boolean.parseBoolean(obj.getProperties().getProperty("active"));
-		}
-		if (obj.getProperties().getProperty("ignoreAreas") != null) {
-			this.ignoreAreas = Boolean.parseBoolean(obj.getProperties().getProperty("ignoreAreas"));
-		}
-		if (obj.getProperties().getProperty("spawngroup") != null) {
-			this.spawngroup_id = obj.getProperties().getProperty("spawngroup");
-		} else if (obj.getName() != null ){
-			this.spawngroup_id = obj.getName();
-		}
-	}
+    public int quantity = 1;
+    public int respawnSpeed = 10;
+    public boolean active = true;
+    public boolean ignoreAreas = false;
+    public String spawngroup_id;
+    public List<NPC> spawnGroup = new ArrayList<NPC>();
 
-	@Override
-	public void link() {
-		if (spawngroup_id != null) {
-			spawnGroup = parentMap.getProject().getSpawnGroup(spawngroup_id);
-		} else {
-			spawnGroup = new ArrayList<NPC>();
-		}
-		if (spawnGroup != null) {
-			for (NPC npc : spawnGroup) {
-				npc.addBacklink(parentMap);
-			}
-		}
-	}
-	
-	@Override
-	public Image getIcon() {
-		if (spawnGroup != null && !spawnGroup.isEmpty()) {
-			return spawnGroup.get(0).getIcon();
-		}
-		return DefaultIcons.getNullifyIcon();
-	}
-	
-	@Override
-	public void elementChanged(GameDataElement oldOne, GameDataElement newOne) {
-		int replacedIndex = -1;
-		for (NPC npc : spawnGroup) {
-			if (npc == oldOne) {
-				replacedIndex = spawnGroup.indexOf(npc);
-			}
-		}
-		if (replacedIndex >= 0) {
-			oldOne.removeBacklink(parentMap);
-			spawnGroup.set(replacedIndex, (NPC) newOne);
-			if (newOne != null) newOne.addBacklink(parentMap);
-		}
-	}
-	
-	@Override
-	public void savePropertiesInTmxObject(tiled.core.MapObject tmxObject) {
-		if (spawngroup_id != null) {
-			tmxObject.getProperties().setProperty("spawngroup", spawngroup_id);
-		}
-		if (quantity != 1) {
-			tmxObject.getProperties().setProperty("quantity", Integer.toString(quantity));
-		}
-		if (respawnSpeed != 10) {
-			tmxObject.getProperties().setProperty("respawnspeed", Integer.toString(respawnSpeed));
-		}
-		if (!this.active) {
-			tmxObject.getProperties().setProperty("active", Boolean.toString(active));
-		}
-		if (this.ignoreAreas) {
-			tmxObject.getProperties().setProperty("ignoreAreas", Boolean.toString(ignoreAreas));
-		}
-	}
+    public SpawnArea(tiled.core.MapObject obj) {
+        if (obj.getProperties().getProperty("quantity") != null) {
+            this.quantity = Integer.parseInt(obj.getProperties().getProperty("quantity"));
+        }
+        if (obj.getProperties().getProperty("respawnspeed") != null) {
+            this.respawnSpeed = Integer.parseInt(obj.getProperties().getProperty("respawnspeed"));
+        }
+        if (obj.getProperties().getProperty("active") != null) {
+            this.active = Boolean.parseBoolean(obj.getProperties().getProperty("active"));
+        }
+        if (obj.getProperties().getProperty("ignoreAreas") != null) {
+            this.ignoreAreas = Boolean.parseBoolean(obj.getProperties().getProperty("ignoreAreas"));
+        }
+        if (obj.getProperties().getProperty("spawngroup") != null) {
+            this.spawngroup_id = obj.getProperties().getProperty("spawngroup");
+        } else if (obj.getName() != null) {
+            this.spawngroup_id = obj.getName();
+        }
+    }
+
+    @Override
+    public void link() {
+        if (spawngroup_id != null) {
+            spawnGroup = parentMap.getProject().getSpawnGroup(spawngroup_id);
+        } else {
+            spawnGroup = new ArrayList<NPC>();
+        }
+        if (spawnGroup != null) {
+            for (NPC npc : spawnGroup) {
+                npc.addBacklink(parentMap);
+            }
+        }
+    }
+
+    @Override
+    public Image getIcon() {
+        if (spawnGroup != null && !spawnGroup.isEmpty()) {
+            return spawnGroup.get(0).getIcon();
+        }
+        return DefaultIcons.getNullifyIcon();
+    }
+
+    @Override
+    public void elementChanged(GameDataElement oldOne, GameDataElement newOne) {
+        int replacedIndex = -1;
+        for (NPC npc : spawnGroup) {
+            if (npc == oldOne) {
+                replacedIndex = spawnGroup.indexOf(npc);
+            }
+        }
+        if (replacedIndex >= 0) {
+            oldOne.removeBacklink(parentMap);
+            spawnGroup.set(replacedIndex, (NPC) newOne);
+            if (newOne != null) newOne.addBacklink(parentMap);
+        }
+    }
+
+    @Override
+    public void savePropertiesInTmxObject(tiled.core.MapObject tmxObject) {
+        if (spawngroup_id != null) {
+            tmxObject.getProperties().setProperty("spawngroup", spawngroup_id);
+        }
+        if (quantity != 1) {
+            tmxObject.getProperties().setProperty("quantity", Integer.toString(quantity));
+        }
+        if (respawnSpeed != 10) {
+            tmxObject.getProperties().setProperty("respawnspeed", Integer.toString(respawnSpeed));
+        }
+        if (!this.active) {
+            tmxObject.getProperties().setProperty("active", Boolean.toString(active));
+        }
+        if (this.ignoreAreas) {
+            tmxObject.getProperties().setProperty("ignoreAreas", Boolean.toString(ignoreAreas));
+        }
+    }
 }

src/com/gpl/rpg/atcontentstudio/model/maps/TMXMap.java

@@ -1,478 +1,476 @@
 package com.gpl.rpg.atcontentstudio.model.maps;
 
-import java.awt.Image;
-import java.io.ByteArrayOutputStream;
-import java.io.File;
-import java.io.FileNotFoundException;
-import java.io.FileWriter;
-import java.io.IOException;
-import java.io.StringReader;
-import java.util.ArrayList;
-import java.util.Enumeration;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Set;
-import java.util.concurrent.CopyOnWriteArrayList;
-
-import javax.swing.tree.TreeNode;
-
-import tiled.io.TMXMapReader;
-import tiled.io.TMXMapWriter;
-
 import com.gpl.rpg.atcontentstudio.Notification;
-import com.gpl.rpg.atcontentstudio.model.GameDataElement;
-import com.gpl.rpg.atcontentstudio.model.GameSource;
+import com.gpl.rpg.atcontentstudio.model.*;
 import com.gpl.rpg.atcontentstudio.model.GameSource.Type;
-import com.gpl.rpg.atcontentstudio.model.Project;
-import com.gpl.rpg.atcontentstudio.model.ProjectTreeNode;
-import com.gpl.rpg.atcontentstudio.model.SaveEvent;
 import com.gpl.rpg.atcontentstudio.model.gamedata.GameDataSet;
 import com.gpl.rpg.atcontentstudio.model.gamedata.NPC;
 import com.gpl.rpg.atcontentstudio.model.sprites.Spritesheet;
 import com.gpl.rpg.atcontentstudio.ui.DefaultIcons;
+import tiled.io.TMXMapReader;
+import tiled.io.TMXMapWriter;
+
+import javax.swing.tree.TreeNode;
+import java.awt.*;
+import java.io.*;
+import java.util.List;
+import java.util.*;
+import java.util.concurrent.CopyOnWriteArrayList;
 
 public class TMXMap extends GameDataElement {
 
-	private static final long serialVersionUID = 1609502879500898837L;
-	
-	public static final String GROUND_LAYER_NAME = "Ground";
-	public static final String OBJECTS_LAYER_NAME = "Objects";
-	public static final String ABOVE_LAYER_NAME = "Above";
-	public static final String TOP_LAYER_NAME = "Top";
-	public static final String WALKABLE_LAYER_NAME = "Walkable";
-	
-	public enum ColorFilter {
-		none,
-		black20,
-		black40,
-		black60,
-		black80,
-		invert,
-		bw,
-		redtint,
-		greentint,
-		bluetint
-	}
-	
-	public File tmxFile = null;
-	public tiled.core.Map tmxMap = null;
-	public Set<Spritesheet> usedSpritesheets = null;
-	public List<MapObjectGroup> groups = null;
-	
-	public ProjectTreeNode parent;
-	public Integer outside = null;
-	public ColorFilter colorFilter = null;
+    private static final long serialVersionUID = 1609502879500898837L;
 
-	public boolean changedOnDisk = false;
-	public int dismissNextChangeNotif = 0;
+    public static final String GROUND_LAYER_NAME = "Ground";
+    public static final String OBJECTS_LAYER_NAME = "Objects";
+    public static final String ABOVE_LAYER_NAME = "Above";
+    public static final String TOP_LAYER_NAME = "Top";
+    public static final String WALKABLE_LAYER_NAME = "Walkable";
 
-	public TMXMap(TMXMapSet parent, File f) {
-		this.parent = parent;
-		this.tmxFile = f;
-		String name = f.getName();
-		id = name.substring(0, name.length() - 4);
-	}
-	
-	public void parse() {
-		if (this.state == GameDataElement.State.init) {
-			if (tmxMap != null) return;
-			usedSpritesheets = new HashSet<Spritesheet>();
-			try {
-				tmxMap = new TMXMapReader().readMap(tmxFile.getAbsolutePath(), this);
-				if (tmxMap.getProperties().get("outdoors") != null) {
-					outside = new Integer(((String) tmxMap.getProperties().get("outdoors")));
-				}
-				if (tmxMap.getProperties().get("colorfilter") != null) {
-					colorFilter = ColorFilter.valueOf(((String) tmxMap.getProperties().get("colorfilter")));
-				}
-			} catch (FileNotFoundException e) {
-				Notification.addError("Impossible to load TMX map file "+tmxFile.getAbsolutePath());
-			} catch (Exception e) {
-				Notification.addError("Error while loading TMX map file "+tmxFile.getAbsolutePath()+": "+e.getMessage());
-				e.printStackTrace();
-			}
-			for (tiled.core.MapLayer layer : tmxMap.getLayers()) {
-				if (layer instanceof tiled.core.ObjectGroup) {
-					if (groups == null) {
-						groups = new ArrayList<MapObjectGroup>();
-					}
-					MapObjectGroup group = new MapObjectGroup((tiled.core.ObjectGroup) layer, this);
-					groups.add(group);
-				}
-			}
-			for (Spritesheet s : usedSpritesheets) {
-				s.addBacklink(this);
-			}
-			state = State.parsed;
-		}
-	}
-	
-	public void create() {
-		if (tmxMap != null) return;
-		tmxMap = new tiled.core.Map(30, 30);
-	}
-	
-	public TMXMap clone() {
-		TMXMap clone = new TMXMap((TMXMapSet) this.parent, this.tmxFile);
-		try {
-			clone.usedSpritesheets = new HashSet<Spritesheet>();
-			clone.tmxMap = new TMXMapReader().readMap(new StringReader(this.toXml()), clone);
-			if (clone.tmxMap.getProperties().get("outdoors") != null) {
-				clone.outside = new Integer(((String) clone.tmxMap.getProperties().get("outdoors")));
-			}
-			if (clone.tmxMap.getProperties().get("colorfilter") != null) {
-				clone.colorFilter = ColorFilter.valueOf(((String) tmxMap.getProperties().get("colorfilter")));
-			}
-			for (tiled.core.MapLayer layer : clone.tmxMap.getLayers()) {
-				if (layer instanceof tiled.core.ObjectGroup) {
-					if (clone.groups == null) {
-						clone.groups = new ArrayList<MapObjectGroup>();
-					}
-					MapObjectGroup group = new MapObjectGroup((tiled.core.ObjectGroup) layer, this);
-					group.link();
-					clone.groups.add(group);
-				}
-			}
-			for (Spritesheet s : usedSpritesheets) {
-				s.addBacklink(clone);
-			}
-		} catch (Exception e) {
-			Notification.addError("Error while cloning map "+this.id+" : "+e.getMessage());
-			e.printStackTrace();
-		}
-		
-		return clone;
-	}
-	
-	@Override
-	public Enumeration<ProjectTreeNode> children() {
-		return null;
-	}
+    public enum ColorFilter {
+        none,
+        black20,
+        black40,
+        black60,
+        black80,
+        invert,
+        bw,
+        redtint,
+        greentint,
+        bluetint
+    }
 
-	@Override
-	public boolean getAllowsChildren() {
-		return false;
-	}
+    public File tmxFile;
+    public tiled.core.Map tmxMap = null;
+    public Set<Spritesheet> usedSpritesheets = null;
+    public List<MapObjectGroup> groups = null;
 
-	@Override
-	public TreeNode getChildAt(int arg0) {
-		return null;
-	}
+    public ProjectTreeNode parent;
+    public Integer outside = null;
+    public ColorFilter colorFilter = null;
 
-	@Override
-	public int getChildCount() {
-		return 0;
-	}
+    public boolean changedOnDisk = false;
+    public int dismissNextChangeNotif = 0;
 
-	@Override
-	public int getIndex(TreeNode arg0) {
-		return 0;
-	}
+    public TMXMap(TMXMapSet parent, File f) {
+        this.parent = parent;
+        this.tmxFile = f;
+        String name = f.getName();
+        id = name.substring(0, name.length() - 4);
+    }
 
-	@Override
-	public TreeNode getParent() {
-		return parent;
-	}
+    public void parse() {
+        if (this.state == GameDataElement.State.init) {
+            if (tmxMap != null) return;
+            usedSpritesheets = new HashSet<Spritesheet>();
+            try {
+                tmxMap = new TMXMapReader().readMap(tmxFile.getAbsolutePath(), this);
+                if (tmxMap.getProperties().get("outdoors") != null) {
+                    outside = new Integer(((String) tmxMap.getProperties().get("outdoors")));
+                }
+                if (tmxMap.getProperties().get("colorfilter") != null) {
+                    colorFilter = ColorFilter.valueOf(((String) tmxMap.getProperties().get("colorfilter")));
+                }
+            } catch (FileNotFoundException e) {
+                Notification.addError("Impossible to load TMX map file " + tmxFile.getAbsolutePath());
+            } catch (Exception e) {
+                Notification.addError("Error while loading TMX map file " + tmxFile.getAbsolutePath() + ": " + e.getMessage());
+                e.printStackTrace();
+            }
+            for (tiled.core.MapLayer layer : tmxMap.getLayers()) {
+                if (layer instanceof tiled.core.ObjectGroup) {
+                    if (groups == null) {
+                        groups = new ArrayList<MapObjectGroup>();
+                    }
+                    MapObjectGroup group = new MapObjectGroup((tiled.core.ObjectGroup) layer, this);
+                    groups.add(group);
+                }
+            }
+            for (Spritesheet s : usedSpritesheets) {
+                s.addBacklink(this);
+            }
+            state = State.parsed;
+        }
+    }
 
-	@Override
-	public boolean isLeaf() {
-		return true;
-	}
+    public void create() {
+        if (tmxMap != null) return;
+        tmxMap = new tiled.core.Map(30, 30);
+    }
 
-	@Override
-	public void childrenAdded(List<ProjectTreeNode> path) {
-		path.add(0,this);
-		parent.childrenAdded(path);
-	}
+    public TMXMap clone() {
+        TMXMap clone = new TMXMap((TMXMapSet) this.parent, this.tmxFile);
+        try {
+            clone.usedSpritesheets = new HashSet<Spritesheet>();
+            clone.tmxMap = new TMXMapReader().readMap(new StringReader(this.toXml()), clone);
+            if (clone.tmxMap.getProperties().get("outdoors") != null) {
+                clone.outside = new Integer(((String) clone.tmxMap.getProperties().get("outdoors")));
+            }
+            if (clone.tmxMap.getProperties().get("colorfilter") != null) {
+                clone.colorFilter = ColorFilter.valueOf(((String) tmxMap.getProperties().get("colorfilter")));
+            }
+            for (tiled.core.MapLayer layer : clone.tmxMap.getLayers()) {
+                if (layer instanceof tiled.core.ObjectGroup) {
+                    if (clone.groups == null) {
+                        clone.groups = new ArrayList<MapObjectGroup>();
+                    }
+                    MapObjectGroup group = new MapObjectGroup((tiled.core.ObjectGroup) layer, this);
+                    group.link();
+                    clone.groups.add(group);
+                }
+            }
+            for (Spritesheet s : usedSpritesheets) {
+                s.addBacklink(clone);
+            }
+        } catch (Exception e) {
+            Notification.addError("Error while cloning map " + this.id + " : " + e.getMessage());
+            e.printStackTrace();
+        }
 
-	@Override
-	public void childrenChanged(List<ProjectTreeNode> path) {
-		path.add(0,this);
-		parent.childrenChanged(path);
-	}
+        return clone;
+    }
 
-	@Override
-	public void childrenRemoved(List<ProjectTreeNode> path) {
-		path.add(0,this);
-		parent.childrenRemoved(path);
-	}
-	@Override
-	public void notifyCreated() {
-		childrenAdded(new ArrayList<ProjectTreeNode>());
-	}
-	@Override
-	public String getDesc() {
-		return (needsSaving() ? "*" : "")+id;
-	}
-	
-	@Override
-	public Project getProject() {
-		return parent.getProject();
-	}
+    @Override
+    public Enumeration<ProjectTreeNode> children() {
+        return null;
+    }
 
-	@Override
-	public Image getIcon() {
-		return DefaultIcons.getTiledIconIcon();
-	}
-	@Override
-	public Image getLeafIcon() {
-		return DefaultIcons.getTiledIconIcon();
-	}
-	@Override
-	public Image getClosedIcon() {return null;}
-	@Override
-	public Image getOpenIcon() {return null;}
-	
-	@Override
-	public GameDataSet getDataSet() {
-		return null;
-	}
-	
-	@Override
-	public Type getDataType() {
-		return parent.getDataType();
-	}
+    @Override
+    public boolean getAllowsChildren() {
+        return false;
+    }
 
-	public String toXml() {
-		if (outside != null && outside == 1) {
-			tmxMap.getProperties().put("outdoors", Integer.toString(outside));
-		} else {
-			tmxMap.getProperties().remove("outdoors");
-		}
-		if (colorFilter != null) {
-			tmxMap.getProperties().put("colorfilter", colorFilter.toString());
-		} else {
-			tmxMap.getProperties().remove("colorfilter");
-		}
-		
-		for (MapObjectGroup group : groups) {
-			group.pushBackToTiledProperties();
-			if (!tmxMap.containsLayer(group.tmxGroup)) {
-				tmxMap.addLayer(group.tmxGroup);
-			}
-		}
-		ByteArrayOutputStream baos = new ByteArrayOutputStream();
-		try {
-			TMXMapWriter writer = new TMXMapWriter();
-			writer.settings.layerCompressionMethod = TMXMapWriter.Settings.LAYER_COMPRESSION_METHOD_ZLIB;
-			if (getDataType() == GameSource.Type.source) {
-				writer.writeMap(tmxMap, baos, tmxFile.getAbsolutePath());
-			} else {
-				writer.writeMap(tmxMap, baos, ((TMXMapSet)this.parent).mapFolder.getAbsolutePath()+File.separator+"placeholder.tmx");
-			}
-		} catch (Exception e) {
-			Notification.addError("Error while converting map "+getDesc()+" to XML: "+e.getMessage());
-			e.printStackTrace();
-		}
-		return baos.toString();
-	}
-	
-	@Override
-	public boolean isEmpty() {
-		return false;
-	}
+    @Override
+    public TreeNode getChildAt(int arg0) {
+        return null;
+    }
 
-	public void save() {
-		if (writable) {
-			String xml = toXml();
-			try {
-				//TODO: check in fileutils, to test the workspace's filesystem once at startup, and figure out how many of these can occur, instead of hard-coded '2'
-				dismissNextChangeNotif += 2;
-				FileWriter w = new FileWriter(tmxFile);
-				w.write(xml);
-				w.close();
-				this.state = State.saved;
-				changedOnDisk = false;
-				Notification.addSuccess("TMX file "+tmxFile.getAbsolutePath()+" saved.");
-			} catch (IOException e) {
-				Notification.addError("Error while writing TMX file "+tmxFile.getAbsolutePath()+" : "+e.getMessage());
-				e.printStackTrace();
-			}
-		}
-	}
-	
-	@Override
-	public List<SaveEvent> attemptSave() {
-		//TODO check cases where map should be moved from altered/created to created/altered....
-		save();
-		return null;
-	}
+    @Override
+    public int getChildCount() {
+        return 0;
+    }
 
-	public void delete() {
-		if (writable) {
-			if (tmxFile.exists()) {
-				if (tmxFile.delete()) {
-					Notification.addSuccess("TMX file "+tmxFile.getAbsolutePath()+" deleted.");
-				} else {
-					Notification.addError("Error while deleting TMX file "+tmxFile.getAbsolutePath());
-				}
-			}
-			((TMXMapSet)parent).tmxMaps.remove(this);
-			//TODO clear blacklinks ?
-		}
-	}
+    @Override
+    public int getIndex(TreeNode arg0) {
+        return 0;
+    }
 
-	@Override
-	public void link() {
-		if (this.state == GameDataElement.State.init) {
-			parse();
-		}
-		if (this.state == GameDataElement.State.parsed) {
-			if (groups != null) {
-				for (MapObjectGroup group : groups) {
-					group.link();
-				}
-			}
-		}
-	}
+    @Override
+    public TreeNode getParent() {
+        return parent;
+    }
 
-	@Override
-	public void elementChanged(GameDataElement oldOne, GameDataElement newOne) {
-		for (MapObjectGroup group : groups) {
-			group.elementChanged(oldOne, newOne);
-		}
-	}
+    @Override
+    public boolean isLeaf() {
+        return true;
+    }
 
-	@Override
-	public String getProjectFilename() {
-		return tmxFile.getName();
-	}
+    @Override
+    public void childrenAdded(List<ProjectTreeNode> path) {
+        path.add(0, this);
+        parent.childrenAdded(path);
+    }
 
-	public void addLayer(tiled.core.MapLayer layer) {
-		tmxMap.addLayer(layer);
-		if (layer instanceof tiled.core.ObjectGroup) {
-			groups.add(new MapObjectGroup((tiled.core.ObjectGroup) layer, this));
-		}
-	}
+    @Override
+    public void childrenChanged(List<ProjectTreeNode> path) {
+        path.add(0, this);
+        parent.childrenChanged(path);
+    }
 
-	public void removeLayer(tiled.core.MapLayer layer) {
-		tmxMap.removeLayer(tmxMap.getLayerIndex(layer));
-		if (layer instanceof tiled.core.ObjectGroup) {
-			MapObjectGroup toRemove = null;
-			for (MapObjectGroup group : groups) {
-				if (group.tmxGroup == layer) {
-					toRemove = group;
-				}
-			}
-			if (toRemove != null) {
-				groups.remove(toRemove);
-			}
-		}
-	}
+    @Override
+    public void childrenRemoved(List<ProjectTreeNode> path) {
+        path.add(0, this);
+        parent.childrenRemoved(path);
+    }
 
-	public MapObjectGroup getGroup(tiled.core.ObjectGroup selectedLayer) {
-		for (MapObjectGroup group : groups) {
-			if (group.tmxGroup == selectedLayer) {
-				return group;
-			}
-		}
-		return null;
-	}
+    @Override
+    public void notifyCreated() {
+        childrenAdded(new ArrayList<ProjectTreeNode>());
+    }
+
+    @Override
+    public String getDesc() {
+        return (needsSaving() ? "*" : "") + id;
+    }
+
+    @Override
+    public Project getProject() {
+        return parent.getProject();
+    }
+
+    @Override
+    public Image getIcon() {
+        return DefaultIcons.getTiledIconIcon();
+    }
+
+    @Override
+    public Image getLeafIcon() {
+        return DefaultIcons.getTiledIconIcon();
+    }
+
+    @Override
+    public Image getClosedIcon() {
+        return null;
+    }
+
+    @Override
+    public Image getOpenIcon() {
+        return null;
+    }
+
+    @Override
+    public GameDataSet getDataSet() {
+        return null;
+    }
+
+    @Override
+    public Type getDataType() {
+        return parent.getDataType();
+    }
+
+    public String toXml() {
+        if (outside != null && outside == 1) {
+            tmxMap.getProperties().put("outdoors", Integer.toString(outside));
+        } else {
+            tmxMap.getProperties().remove("outdoors");
+        }
+        if (colorFilter != null) {
+            tmxMap.getProperties().put("colorfilter", colorFilter.toString());
+        } else {
+            tmxMap.getProperties().remove("colorfilter");
+        }
+
+        for (MapObjectGroup group : groups) {
+            group.pushBackToTiledProperties();
+            if (!tmxMap.containsLayer(group.tmxGroup)) {
+                tmxMap.addLayer(group.tmxGroup);
+            }
+        }
+        ByteArrayOutputStream baos = new ByteArrayOutputStream();
+        try {
+            TMXMapWriter writer = new TMXMapWriter();
+            writer.settings.layerCompressionMethod = TMXMapWriter.Settings.LAYER_COMPRESSION_METHOD_ZLIB;
+            if (getDataType() == GameSource.Type.source) {
+                writer.writeMap(tmxMap, baos, tmxFile.getAbsolutePath());
+            } else {
+                writer.writeMap(tmxMap, baos, ((TMXMapSet) this.parent).mapFolder.getAbsolutePath() + File.separator + "placeholder.tmx");
+            }
+        } catch (Exception e) {
+            Notification.addError("Error while converting map " + getDesc() + " to XML: " + e.getMessage());
+            e.printStackTrace();
+        }
+        return baos.toString();
+    }
+
+    @Override
+    public boolean isEmpty() {
+        return false;
+    }
+
+    public void save() {
+        if (writable) {
+            String xml = toXml();
+            try {
+                //TODO: check in fileutils, to test the workspace's filesystem once at startup, and figure out how many of these can occur, instead of hard-coded '2'
+                dismissNextChangeNotif += 2;
+                FileWriter w = new FileWriter(tmxFile);
+                w.write(xml);
+                w.close();
+                this.state = State.saved;
+                changedOnDisk = false;
+                Notification.addSuccess("TMX file " + tmxFile.getAbsolutePath() + " saved.");
+            } catch (IOException e) {
+                Notification.addError("Error while writing TMX file " + tmxFile.getAbsolutePath() + " : " + e.getMessage());
+                e.printStackTrace();
+            }
+        }
+    }
+
+    @Override
+    public List<SaveEvent> attemptSave() {
+        //TODO check cases where map should be moved from altered/created to created/altered....
+        save();
+        return null;
+    }
+
+    public void delete() {
+        if (writable) {
+            if (tmxFile.exists()) {
+                if (tmxFile.delete()) {
+                    Notification.addSuccess("TMX file " + tmxFile.getAbsolutePath() + " deleted.");
+                } else {
+                    Notification.addError("Error while deleting TMX file " + tmxFile.getAbsolutePath());
+                }
+            }
+            ((TMXMapSet) parent).tmxMaps.remove(this);
+            //TODO clear blacklinks ?
+        }
+    }
+
+    @Override
+    public void link() {
+        if (this.state == GameDataElement.State.init) {
+            parse();
+        }
+        if (this.state == GameDataElement.State.parsed) {
+            if (groups != null) {
+                for (MapObjectGroup group : groups) {
+                    group.link();
+                }
+            }
+        }
+    }
+
+    @Override
+    public void elementChanged(GameDataElement oldOne, GameDataElement newOne) {
+        for (MapObjectGroup group : groups) {
+            group.elementChanged(oldOne, newOne);
+        }
+    }
+
+    @Override
+    public String getProjectFilename() {
+        return tmxFile.getName();
+    }
+
+    public void addLayer(tiled.core.MapLayer layer) {
+        tmxMap.addLayer(layer);
+        if (layer instanceof tiled.core.ObjectGroup) {
+            groups.add(new MapObjectGroup((tiled.core.ObjectGroup) layer, this));
+        }
+    }
+
+    public void removeLayer(tiled.core.MapLayer layer) {
+        tmxMap.removeLayer(tmxMap.getLayerIndex(layer));
+        if (layer instanceof tiled.core.ObjectGroup) {
+            MapObjectGroup toRemove = null;
+            for (MapObjectGroup group : groups) {
+                if (group.tmxGroup == layer) {
+                    toRemove = group;
+                }
+            }
+            if (toRemove != null) {
+                groups.remove(toRemove);
+            }
+        }
+    }
+
+    public MapObjectGroup getGroup(tiled.core.ObjectGroup selectedLayer) {
+        for (MapObjectGroup group : groups) {
+            if (group.tmxGroup == selectedLayer) {
+                return group;
+            }
+        }
+        return null;
+    }
+
+    public List<String> getMapchangesNames() {
+        List<String> result = new ArrayList<String>();
+        result.add(null);
+        for (MapObjectGroup group : groups) {
+            for (MapObject obj : group.mapObjects) {
+                if (obj.type == MapObject.Types.mapchange) {
+                    result.add(obj.name);
+                }
+            }
+        }
+        return result;
+    }
+
+    public MapObject getMapObject(String name) {
+        MapObject result = null;
+        for (MapObjectGroup group : groups) {
+            for (MapObject obj : group.mapObjects) {
+                if (obj.name.equals(name)) {
+                    result = obj;
+                    break;
+                }
+            }
+        }
+        return result;
+    }
+
+    public static boolean isPaintedLayerName(String name) {
+        return GROUND_LAYER_NAME.equalsIgnoreCase(name) ||
+                OBJECTS_LAYER_NAME.equalsIgnoreCase(name) ||
+                ABOVE_LAYER_NAME.equalsIgnoreCase(name) ||
+                TOP_LAYER_NAME.equalsIgnoreCase(name) ||
+                WALKABLE_LAYER_NAME.equalsIgnoreCase(name);
+    }
+
+
+    public void reload() {
+        tmxMap = null;
+        for (Spritesheet s : usedSpritesheets) {
+            s.elementChanged(this, null);
+        }
+        usedSpritesheets.clear();
+        for (MapObjectGroup g : groups) {
+            for (MapObject o : g.mapObjects) {
+                if (o instanceof ContainerArea) {
+                    if (((ContainerArea) o).droplist != null) ((ContainerArea) o).droplist.elementChanged(this, null);
+                } else if (o instanceof KeyArea) {
+                    if (((KeyArea) o).dialogue != null) ((KeyArea) o).dialogue.elementChanged(this, null);
+                    if (((KeyArea) o).requirement != null && ((KeyArea) o).requirement.required_obj != null)
+                        ((KeyArea) o).requirement.required_obj.elementChanged(this, null);
+                } else if (o instanceof MapChange) {
+                    if (((MapChange) o).map != null) ((MapChange) o).map.elementChanged(this, null);
+                } else if (o instanceof ReplaceArea) {
+                    if (((ReplaceArea) o).requirement != null && ((ReplaceArea) o).requirement.required_obj != null)
+                        ((ReplaceArea) o).requirement.required_obj.elementChanged(this, null);
+                } else if (o instanceof RestArea) {
+                } else if (o instanceof ScriptArea) {
+                    if (((ScriptArea) o).dialogue != null) ((ScriptArea) o).dialogue.elementChanged(this, null);
+                } else if (o instanceof SignArea) {
+                    if (((SignArea) o).dialogue != null) ((SignArea) o).dialogue.elementChanged(this, null);
+                } else if (o instanceof SpawnArea) {
+                    if (((SpawnArea) o).spawnGroup != null) {
+                        for (NPC n : ((SpawnArea) o).spawnGroup) {
+                            n.elementChanged(this, null);
+                        }
+                    }
+                }
+            }
+        }
+        groups.clear();
+        outside = null;
+        colorFilter = null;
+
+        state = GameDataElement.State.init;
+        this.link();
+
+        changedOnDisk = false;
+        for (MapChangedOnDiskListener l : listeners) {
+            l.mapReloaded();
+        }
+    }
+
+    public void mapChangedOnDisk() {
+        if (dismissNextChangeNotif > 0) {
+            dismissNextChangeNotif--;
+        } else {
+            changedOnDisk = true;
+            for (MapChangedOnDiskListener l : listeners) {
+                l.mapChanged();
+            }
+        }
+    }
+
+    public interface MapChangedOnDiskListener {
+        public void mapChanged();
+
+        public void mapReloaded();
+    }
+
+    private List<MapChangedOnDiskListener> listeners = new CopyOnWriteArrayList<TMXMap.MapChangedOnDiskListener>();
+
+    public void addMapChangedOnDiskListener(MapChangedOnDiskListener l) {
+        listeners.add(l);
+    }
+
+    public void removeMapChangedOnDiskListener(MapChangedOnDiskListener l) {
+        listeners.remove(l);
+    }
 
-	public List<String> getMapchangesNames() {
-		List<String> result = new ArrayList<String>();
-		result.add(null);
-		for (MapObjectGroup group : groups) {
-			for (MapObject obj : group.mapObjects) {
-				if (obj.type == MapObject.Types.mapchange) {
-					result.add(obj.name);
-				}
-			}
-		}
-		return result;
-	}
-	
-	public MapObject getMapObject(String name) {
-		MapObject result = null;
-		for (MapObjectGroup group : groups) {
-			for (MapObject obj : group.mapObjects) {
-				if (obj.name.equals(name)) {
-					result = obj;
-					break;
-				}
-			}
-		}
-		return result;
-	}
-	
-	public static boolean isPaintedLayerName(String name) {
-		return GROUND_LAYER_NAME.equalsIgnoreCase(name) ||
-				OBJECTS_LAYER_NAME.equalsIgnoreCase(name) ||
-				ABOVE_LAYER_NAME.equalsIgnoreCase(name) ||
-				TOP_LAYER_NAME.equalsIgnoreCase(name) ||
-				WALKABLE_LAYER_NAME.equalsIgnoreCase(name);
-	}
 
-	
-	public void reload() {
-		tmxMap = null;
-		for (Spritesheet s : usedSpritesheets) {
-			s.elementChanged(this, null);
-		}
-		usedSpritesheets.clear();
-		for (MapObjectGroup g : groups) {
-			for (MapObject o : g.mapObjects) {
-				if (o instanceof ContainerArea) {
-					if (((ContainerArea)o).droplist != null) ((ContainerArea)o).droplist.elementChanged(this, null);
-				} else if (o instanceof KeyArea) {
-					if (((KeyArea)o).dialogue != null) ((KeyArea)o).dialogue.elementChanged(this, null);
-					if (((KeyArea)o).requirement != null && ((KeyArea)o).requirement.required_obj != null) ((KeyArea)o).requirement.required_obj.elementChanged(this, null);
-				} else if (o instanceof MapChange) {
-					if (((MapChange)o).map != null) ((MapChange)o).map.elementChanged(this, null);
-				} else if (o instanceof ReplaceArea) {
-					if (((ReplaceArea)o).requirement != null && ((ReplaceArea)o).requirement.required_obj != null) ((ReplaceArea)o).requirement.required_obj.elementChanged(this, null);
-				} else if (o instanceof RestArea) {
-				} else if (o instanceof ScriptArea) {
-					if (((ScriptArea)o).dialogue != null) ((ScriptArea)o).dialogue.elementChanged(this, null);
-				} else if (o instanceof SignArea) {
-					if (((SignArea)o).dialogue != null) ((SignArea)o).dialogue.elementChanged(this, null);
-				} else if (o instanceof SpawnArea) {
-					if (((SpawnArea)o).spawnGroup != null) {
-						for (NPC n : ((SpawnArea)o).spawnGroup) {
-							n.elementChanged(this, null);
-						}
-					}
-				}
-			}
-		}
-		groups.clear();
-		outside = null;
-		colorFilter = null;
-		
-		state = GameDataElement.State.init;
-		this.link();
-		
-		changedOnDisk = false;
-		for (MapChangedOnDiskListener l : listeners) {
-			l.mapReloaded();
-		}
-	}
-	
-	public void mapChangedOnDisk() {
-		if (dismissNextChangeNotif > 0) {
-			dismissNextChangeNotif--;
-		} else {
-			changedOnDisk = true;
-			for (MapChangedOnDiskListener l : listeners) {
-				l.mapChanged();
-			}
-		}
-	}
-	
-	public interface MapChangedOnDiskListener {
-		public void mapChanged();
-		public void mapReloaded();
-	}
-	
-	private List<MapChangedOnDiskListener> listeners = new CopyOnWriteArrayList<TMXMap.MapChangedOnDiskListener>();
-	
-	public void addMapChangedOnDiskListener(MapChangedOnDiskListener l) {
-		listeners.add(l);
-	}
-	
-	public void removeMapChangedOnDiskListener(MapChangedOnDiskListener l) {
-		listeners.remove(l);
-	}
-	
-	
 }

src/com/gpl/rpg/atcontentstudio/model/maps/TMXMapSet.java

@@ -1,24 +1,5 @@
 package com.gpl.rpg.atcontentstudio.model.maps;
 
-import java.awt.Image;
-import java.io.File;
-import java.io.IOException;
-import java.nio.file.FileSystems;
-import java.nio.file.Path;
-import java.nio.file.Paths;
-import java.nio.file.StandardWatchEventKinds;
-import java.nio.file.WatchEvent;
-import java.nio.file.WatchKey;
-import java.nio.file.WatchService;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.Comparator;
-import java.util.Enumeration;
-import java.util.List;
-import java.util.concurrent.TimeUnit;
-
-import javax.swing.tree.TreeNode;
-
 import com.gpl.rpg.atcontentstudio.Notification;
 import com.gpl.rpg.atcontentstudio.model.GameSource;
 import com.gpl.rpg.atcontentstudio.model.GameSource.Type;
@@ -29,246 +10,272 @@ import com.gpl.rpg.atcontentstudio.model.gamedata.GameDataSet;
 import com.gpl.rpg.atcontentstudio.ui.DefaultIcons;
 import com.gpl.rpg.atcontentstudio.utils.FileUtils;
 
+import javax.swing.tree.TreeNode;
+import java.awt.*;
+import java.io.File;
+import java.io.IOException;
+import java.nio.file.*;
+import java.util.List;
+import java.util.*;
+import java.util.concurrent.TimeUnit;
+
 public class TMXMapSet implements ProjectTreeNode {
 
-	public static final String DEFAULT_REL_PATH_IN_SOURCE = "res"+File.separator+"xml"+File.separator;
-	public static final String DEFAULT_REL_PATH_IN_PROJECT = "maps"+File.separator;
-	public static final String DEFAULT_REL_PATH_TO_DRAWABLE = ".."+File.separator+"drawable"+File.separator;
+    public static final String DEFAULT_REL_PATH_IN_SOURCE = "res" + File.separator + "xml" + File.separator;
+    public static final String DEFAULT_REL_PATH_IN_PROJECT = "maps" + File.separator;
+    public static final String DEFAULT_REL_PATH_TO_DRAWABLE = ".." + File.separator + "drawable" + File.separator;
 
-	public static final String GAME_MAPS_ARRAY_NAME = "loadresource_maps";
-	public static final String DEBUG_SUFFIX = "_debug";
-	public static final String RESOURCE_PREFIX = "@xml/";
-	public static final String FILENAME_SUFFIX = ".tmx";
-	
-	public File mapFolder = null;
-	public List<TMXMap> tmxMaps;
-	
-	public ProjectTreeNode parent;
-	
-	public TMXMapSet(GameSource source) {
-		this.parent = source;
-		if (source.type == GameSource.Type.source) {
-			this.mapFolder = new File(source.baseFolder, DEFAULT_REL_PATH_IN_SOURCE);
-		}
-		else if (source.type == GameSource.Type.created | source.type == GameSource.Type.altered) {
-			this.mapFolder = new File(source.baseFolder, DEFAULT_REL_PATH_IN_PROJECT);
-			if (!this.mapFolder.exists()) {
-				this.mapFolder.mkdirs();
-			}
-			FileUtils.makeSymlink(getProject().baseContent.gameSprites.drawableFolder, new File(mapFolder.getAbsolutePath()+File.separator+DEFAULT_REL_PATH_TO_DRAWABLE));
-		}
-		this.tmxMaps = new ArrayList<TMXMap>();
-		
-		if (source.type == GameSource.Type.source && (source.parent.sourceSetToUse == ResourceSet.debugData || source.parent.sourceSetToUse == ResourceSet.gameData)) {
-			String suffix = (source.parent.sourceSetToUse == ResourceSet.debugData) ? DEBUG_SUFFIX : "";
-			
-			if (source.referencedSourceFiles.get(GAME_MAPS_ARRAY_NAME+suffix) != null) {
-				for (String resource : source.referencedSourceFiles.get(GAME_MAPS_ARRAY_NAME+suffix)) {
-					File f = new File(mapFolder, resource.replaceAll(RESOURCE_PREFIX, "")+FILENAME_SUFFIX);
-					if (f.exists()) {
-						TMXMap map = new TMXMap(this, f);
-						tmxMaps.add(map);
-					} else {
-						Notification.addWarn("Unable to locate resource "+resource+" in the game source for project "+getProject().name);
-					}
-				}
-			}
-		
-		} else if (this.mapFolder != null) {
-			for (File f : this.mapFolder.listFiles()) {
-				if (f.getName().endsWith(".tmx") || f.getName().endsWith(".TMX")) {
-					TMXMap map = new TMXMap(this, f);
-					if (source.type == GameSource.Type.created | source.type == GameSource.Type.altered) {
-						map.writable = true;
-					}
-					tmxMaps.add(map);
-				}
-			}
-		}
-		Collections.sort(tmxMaps, new Comparator<TMXMap>() {
-			@Override
-			public int compare(TMXMap o1, TMXMap o2) {
-				return o1.id.compareTo(o2.id);
-			}
-		});
-		if (source.type == GameSource.Type.created | source.type == GameSource.Type.altered) {
-			final Path folderPath = Paths.get(mapFolder.getAbsolutePath());
-			Thread watcher = new Thread("Map folder watcher for "+getProject().name+"/"+source.type) {
-				public void run() {
-					WatchService watchService;
+    public static final String GAME_MAPS_ARRAY_NAME = "loadresource_maps";
+    public static final String DEBUG_SUFFIX = "_debug";
+    public static final String RESOURCE_PREFIX = "@xml/";
+    public static final String FILENAME_SUFFIX = ".tmx";
 
-					while(getProject().open) {
-						try {
-							watchService = FileSystems.getDefault().newWatchService();
-							/*WatchKey watchKey = */folderPath.register(watchService, StandardWatchEventKinds.ENTRY_MODIFY, StandardWatchEventKinds.ENTRY_CREATE);
-							WatchKey wk;
-							validService: while(getProject().open) {
-								wk = watchService.poll(10, TimeUnit.SECONDS);
-								if (wk != null) {
-									for (WatchEvent<?> event : wk.pollEvents()) {
-										Path changed = (Path) event.context();
-										String name = changed.getFileName().toString();
-										String id = name.substring(0, name.length() - 4);
-										TMXMap map = getMap(id);
-										if (map != null) {
-											map.mapChangedOnDisk();
-										}
-									}
-									if(!wk.reset()) {
-										watchService.close();
-										break validService;
-									}
-								}
-							}
-						} catch (IOException e) {
-							e.printStackTrace();
-						} catch (InterruptedException e) {
-							e.printStackTrace();
-						}
-					}
-				};
-			};
-			watcher.start();
-		}
-	}
-	
-	@Override
-	public Enumeration<TMXMap> children() {
-		return Collections.enumeration(tmxMaps);
-	}
-	@Override
-	public boolean getAllowsChildren() {
-		return true;
-	}
-	@Override
-	public TreeNode getChildAt(int arg0) {
-		return tmxMaps.get(arg0);
-	}
-	@Override
-	public int getChildCount() {
-		return tmxMaps.size();
-	}
-	@Override
-	public int getIndex(TreeNode arg0) {
-		return tmxMaps.indexOf(arg0);
-	}
-	@Override
-	public TreeNode getParent() {
-		return parent;
-	}
-	@Override
-	public boolean isLeaf() {
-		return false;
-	}
-	@Override
-	public void childrenAdded(List<ProjectTreeNode> path) {
-		path.add(0, this);
-		parent.childrenAdded(path);
-	}
-	@Override
-	public void childrenChanged(List<ProjectTreeNode> path) {
-		path.add(0, this);
-		parent.childrenChanged(path);
-	}
-	@Override
-	public void childrenRemoved(List<ProjectTreeNode> path) {
-		if (path.size() == 1 && this.getChildCount() == 1) {
-			childrenRemoved(new ArrayList<ProjectTreeNode>());
-		} else {
-			path.add(0, this);
-			parent.childrenRemoved(path);
-		}
-	}
-	@Override
-	public void notifyCreated() {
-		childrenAdded(new ArrayList<ProjectTreeNode>());
-		for (TMXMap map : tmxMaps) {
-			map.notifyCreated();
-		}
-	}
-	@Override
-	public String getDesc() {
-		return (needsSaving() ? "*" : "")+"TMX Maps";
-	}
-	
-	@Override
-	public Project getProject() {
-		return parent.getProject();
-	}
-	
+    public File mapFolder = null;
+    public List<TMXMap> tmxMaps;
 
-	@Override
-	public Image getIcon() {
-		return getOpenIcon();
-	}
-	@Override
-	public Image getClosedIcon() {
-		return DefaultIcons.getTmxClosedIcon();
-	}
-	@Override
-	public Image getLeafIcon() {
-		return DefaultIcons.getTmxClosedIcon();
-	}
-	@Override
-	public Image getOpenIcon() {
-		return DefaultIcons.getTmxOpenIcon();
-	}
-	
-	@Override
-	public GameDataSet getDataSet() {
-		return null;
-	}
-	
-	@Override
-	public Type getDataType() {
-		return parent.getDataType();
-	}
-	
-	@Override
-	public boolean isEmpty() {
-		return tmxMaps.isEmpty();
-	}
+    public ProjectTreeNode parent;
 
-	public TMXMap getMap(String id) {
-		if (tmxMaps == null) return null;
-		for (TMXMap map : tmxMaps) {
-			if (id.equals(map.id)){
-				return map;
-			}
-		}
-		return null;
-	}
+    public TMXMapSet(GameSource source) {
+        this.parent = source;
+        if (source.type == GameSource.Type.source) {
+            this.mapFolder = new File(source.baseFolder, DEFAULT_REL_PATH_IN_SOURCE);
+        } else if (source.type == GameSource.Type.created | source.type == GameSource.Type.altered) {
+            this.mapFolder = new File(source.baseFolder, DEFAULT_REL_PATH_IN_PROJECT);
+            if (!this.mapFolder.exists()) {
+                this.mapFolder.mkdirs();
+            }
+            FileUtils.makeSymlink(getProject().baseContent.gameSprites.drawableFolder, new File(mapFolder.getAbsolutePath() + File.separator + DEFAULT_REL_PATH_TO_DRAWABLE));
+        }
+        this.tmxMaps = new ArrayList<TMXMap>();
 
-	public void addMap(TMXMap node) {
-		ProjectTreeNode higherEmptyParent = this;
-		while (higherEmptyParent != null) {
-			if (higherEmptyParent.getParent() != null && ((ProjectTreeNode)higherEmptyParent.getParent()).isEmpty()) higherEmptyParent = (ProjectTreeNode)higherEmptyParent.getParent();
-			else break;
-		}
-		if (higherEmptyParent == this && !this.isEmpty()) higherEmptyParent = null;
-		tmxMaps.add(node);
-		if (node.tmxFile != null) {
-			//Altered node.
-			node.tmxFile = new File(this.mapFolder, node.tmxFile.getName());
-		} else {
-			//Created node.
-			node.tmxFile = new File(this.mapFolder, node.id+".tmx");
-		}
-		node.parent = this;
-		if (higherEmptyParent != null) higherEmptyParent.notifyCreated();
-		else node.notifyCreated();
-	}
+        if (source.type == GameSource.Type.source && (source.parent.sourceSetToUse == ResourceSet.debugData || source.parent.sourceSetToUse == ResourceSet.gameData)) {
+            String suffix = (source.parent.sourceSetToUse == ResourceSet.debugData) ? DEBUG_SUFFIX : "";
+
+            if (source.referencedSourceFiles.get(GAME_MAPS_ARRAY_NAME + suffix) != null) {
+                for (String resource : source.referencedSourceFiles.get(GAME_MAPS_ARRAY_NAME + suffix)) {
+                    File f = new File(mapFolder, resource.replaceAll(RESOURCE_PREFIX, "") + FILENAME_SUFFIX);
+                    if (f.exists()) {
+                        TMXMap map = new TMXMap(this, f);
+                        tmxMaps.add(map);
+                    } else {
+                        Notification.addWarn("Unable to locate resource " + resource + " in the game source for project " + getProject().name);
+                    }
+                }
+            }
+
+        } else if (this.mapFolder != null) {
+            for (File f : this.mapFolder.listFiles()) {
+                if (f.getName().endsWith(".tmx") || f.getName().endsWith(".TMX")) {
+                    TMXMap map = new TMXMap(this, f);
+                    if (source.type == GameSource.Type.created | source.type == GameSource.Type.altered) {
+                        map.writable = true;
+                    }
+                    tmxMaps.add(map);
+                }
+            }
+        }
+        Collections.sort(tmxMaps, new Comparator<TMXMap>() {
+            @Override
+            public int compare(TMXMap o1, TMXMap o2) {
+                return o1.id.compareTo(o2.id);
+            }
+        });
+        if (source.type == GameSource.Type.created | source.type == GameSource.Type.altered) {
+            final Path folderPath = Paths.get(mapFolder.getAbsolutePath());
+            Thread watcher = new Thread("Map folder watcher for " + getProject().name + "/" + source.type) {
+                public void run() {
+                    WatchService watchService;
+
+                    while (getProject().open) {
+                        try {
+                            watchService = FileSystems.getDefault().newWatchService();
+                            /*WatchKey watchKey = */
+                            folderPath.register(watchService, StandardWatchEventKinds.ENTRY_MODIFY, StandardWatchEventKinds.ENTRY_CREATE);
+                            WatchKey wk;
+                            validService:
+                            while (getProject().open) {
+                                wk = watchService.poll(10, TimeUnit.SECONDS);
+                                if (wk != null) {
+                                    for (WatchEvent<?> event : wk.pollEvents()) {
+                                        Path changed = (Path) event.context();
+                                        String name = changed.getFileName().toString();
+                                        String id = name.substring(0, name.length() - 4);
+                                        TMXMap map = getMap(id);
+                                        if (map != null) {
+                                            map.mapChangedOnDisk();
+                                        }
+                                    }
+                                    if (!wk.reset()) {
+                                        watchService.close();
+                                        break validService;
+                                    }
+                                }
+                            }
+                        } catch (IOException e) {
+                            e.printStackTrace();
+                        } catch (InterruptedException e) {
+                            e.printStackTrace();
+                        }
+                    }
+                }
+
+            };
+            watcher.start();
+        }
+    }
+
+    @Override
+    public Enumeration<TMXMap> children() {
+        return Collections.enumeration(tmxMaps);
+    }
+
+    @Override
+    public boolean getAllowsChildren() {
+        return true;
+    }
+
+    @Override
+    public TreeNode getChildAt(int arg0) {
+        return tmxMaps.get(arg0);
+    }
+
+    @Override
+    public int getChildCount() {
+        return tmxMaps.size();
+    }
+
+    @Override
+    public int getIndex(TreeNode arg0) {
+        return tmxMaps.indexOf(arg0);
+    }
+
+    @Override
+    public TreeNode getParent() {
+        return parent;
+    }
+
+    @Override
+    public boolean isLeaf() {
+        return false;
+    }
+
+    @Override
+    public void childrenAdded(List<ProjectTreeNode> path) {
+        path.add(0, this);
+        parent.childrenAdded(path);
+    }
+
+    @Override
+    public void childrenChanged(List<ProjectTreeNode> path) {
+        path.add(0, this);
+        parent.childrenChanged(path);
+    }
+
+    @Override
+    public void childrenRemoved(List<ProjectTreeNode> path) {
+        if (path.size() == 1 && this.getChildCount() == 1) {
+            childrenRemoved(new ArrayList<ProjectTreeNode>());
+        } else {
+            path.add(0, this);
+            parent.childrenRemoved(path);
+        }
+    }
+
+    @Override
+    public void notifyCreated() {
+        childrenAdded(new ArrayList<ProjectTreeNode>());
+        for (TMXMap map : tmxMaps) {
+            map.notifyCreated();
+        }
+    }
+
+    @Override
+    public String getDesc() {
+        return (needsSaving() ? "*" : "") + "TMX Maps";
+    }
+
+    @Override
+    public Project getProject() {
+        return parent.getProject();
+    }
+
+
+    @Override
+    public Image getIcon() {
+        return getOpenIcon();
+    }
+
+    @Override
+    public Image getClosedIcon() {
+        return DefaultIcons.getTmxClosedIcon();
+    }
+
+    @Override
+    public Image getLeafIcon() {
+        return DefaultIcons.getTmxClosedIcon();
+    }
+
+    @Override
+    public Image getOpenIcon() {
+        return DefaultIcons.getTmxOpenIcon();
+    }
+
+    @Override
+    public GameDataSet getDataSet() {
+        return null;
+    }
+
+    @Override
+    public Type getDataType() {
+        return parent.getDataType();
+    }
+
+    @Override
+    public boolean isEmpty() {
+        return tmxMaps.isEmpty();
+    }
+
+    public TMXMap getMap(String id) {
+        if (tmxMaps == null) return null;
+        for (TMXMap map : tmxMaps) {
+            if (id.equals(map.id)) {
+                return map;
+            }
+        }
+        return null;
+    }
+
+    public void addMap(TMXMap node) {
+        ProjectTreeNode higherEmptyParent = this;
+        while (higherEmptyParent != null) {
+            if (higherEmptyParent.getParent() != null && ((ProjectTreeNode) higherEmptyParent.getParent()).isEmpty())
+                higherEmptyParent = (ProjectTreeNode) higherEmptyParent.getParent();
+            else break;
+        }
+        if (higherEmptyParent == this && !this.isEmpty()) higherEmptyParent = null;
+        tmxMaps.add(node);
+        if (node.tmxFile != null) {
+            //Altered node.
+            node.tmxFile = new File(this.mapFolder, node.tmxFile.getName());
+        } else {
+            //Created node.
+            node.tmxFile = new File(this.mapFolder, node.id + ".tmx");
+        }
+        node.parent = this;
+        if (higherEmptyParent != null) higherEmptyParent.notifyCreated();
+        else node.notifyCreated();
+    }
+
+    public TMXMap get(int index) {
+        return tmxMaps.get(index);
+    }
+
+    @Override
+    public boolean needsSaving() {
+        for (ProjectTreeNode node : tmxMaps) {
+            if (node.needsSaving()) return true;
+        }
+        return false;
+    }
 
-	public TMXMap get(int index) {
-		return tmxMaps.get(index);
-	}
-	
-	@Override
-	public boolean needsSaving() {
-		for (ProjectTreeNode node : tmxMaps) {
-			if (node.needsSaving()) return true;
-		}
-		return false;
-	}
-	
 }

src/com/gpl/rpg/atcontentstudio/model/maps/Worldmap.java

@@ -1,40 +1,5 @@
 package com.gpl.rpg.atcontentstudio.model.maps;
 
-import java.awt.Image;
-import java.awt.Point;
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.FileNotFoundException;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.Enumeration;
-import java.util.LinkedHashMap;
-import java.util.List;
-import java.util.Map;
-
-import javax.swing.tree.TreeNode;
-import javax.xml.parsers.DocumentBuilder;
-import javax.xml.parsers.DocumentBuilderFactory;
-import javax.xml.parsers.ParserConfigurationException;
-import javax.xml.transform.OutputKeys;
-import javax.xml.transform.Result;
-import javax.xml.transform.Source;
-import javax.xml.transform.Transformer;
-import javax.xml.transform.TransformerConfigurationException;
-import javax.xml.transform.TransformerException;
-import javax.xml.transform.TransformerFactory;
-import javax.xml.transform.TransformerFactoryConfigurationError;
-import javax.xml.transform.dom.DOMSource;
-import javax.xml.transform.stream.StreamResult;
-
-import org.w3c.dom.Document;
-import org.w3c.dom.Element;
-import org.w3c.dom.NodeList;
-import org.xml.sax.InputSource;
-import org.xml.sax.SAXException;
-
 import com.gpl.rpg.atcontentstudio.model.GameDataElement;
 import com.gpl.rpg.atcontentstudio.model.GameSource;
 import com.gpl.rpg.atcontentstudio.model.GameSource.Type;
@@ -42,250 +7,272 @@ import com.gpl.rpg.atcontentstudio.model.Project;
 import com.gpl.rpg.atcontentstudio.model.ProjectTreeNode;
 import com.gpl.rpg.atcontentstudio.model.gamedata.GameDataSet;
 import com.gpl.rpg.atcontentstudio.ui.DefaultIcons;
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+import org.w3c.dom.NodeList;
+import org.xml.sax.InputSource;
+import org.xml.sax.SAXException;
+
+import javax.swing.tree.TreeNode;
+import javax.xml.parsers.DocumentBuilder;
+import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.parsers.ParserConfigurationException;
+import javax.xml.transform.*;
+import javax.xml.transform.dom.DOMSource;
+import javax.xml.transform.stream.StreamResult;
+import java.awt.*;
+import java.io.*;
+import java.util.List;
+import java.util.*;
 
 public class Worldmap extends ArrayList<WorldmapSegment> implements ProjectTreeNode {
 
-	private static final long serialVersionUID = 4590409256594556179L;
+    private static final long serialVersionUID = 4590409256594556179L;
 
-	public static final String DEFAULT_REL_PATH_IN_SOURCE = "res/xml/worldmap.xml";
-	public static final String DEFAULT_REL_PATH_IN_PROJECT = "maps"+File.separator+"worldmap.xml";
-	
-	public File worldmapFile;
-	public GameSource parent;
-	
-	public Map<String, Map<String, Point>> segments = new LinkedHashMap<String, Map<String,Point>>();
+    public static final String DEFAULT_REL_PATH_IN_SOURCE = "res/xml/worldmap.xml";
+    public static final String DEFAULT_REL_PATH_IN_PROJECT = "maps" + File.separator + "worldmap.xml";
 
-	public Worldmap(GameSource gameSource) {
-		this.parent = gameSource;
-		if (getDataType() == Type.source) {
-			worldmapFile = new File(parent.baseFolder, DEFAULT_REL_PATH_IN_SOURCE);
-		} else {
-			worldmapFile = new File(parent.baseFolder, DEFAULT_REL_PATH_IN_PROJECT);
-		}
-		if (worldmapFile.exists()) {
-			loadFromFile(worldmapFile);
-		}
-		if (getDataType() == Type.source) {
-			for (WorldmapSegment segment : this) {
-				segment.writable = false;
-			}
-		} else {
-			for (WorldmapSegment segment : this) {
-				segment.writable = true;
-			}
-		}
-	}
+    public File worldmapFile;
+    public GameSource parent;
 
-	private void loadFromFile(File file) {
-		if (!file.exists()) return;
-		 DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
-	        Document doc;
-	        try {
-	            factory.setIgnoringComments(true);
-	            factory.setIgnoringElementContentWhitespace(true);
-	            factory.setExpandEntityReferences(false);
-	            DocumentBuilder builder = factory.newDocumentBuilder();
-	            InputSource insrc = new InputSource(new FileInputStream(file));
-	            insrc.setSystemId("http://worldmap/");
-	            insrc.setEncoding("UTF-8");
-	            doc = builder.parse(insrc);
-	            
-	            Element root = (Element) doc.getElementsByTagName("worldmap").item(0);
-	            if (root != null) {
-	            	NodeList segmentsList = root.getElementsByTagName("segment");
-	            	if (segmentsList != null) {
-	            		for (int i = 0; i < segmentsList.getLength(); i++) {
-	            			Element segmentNode = (Element) segmentsList.item(i);
-	            			String name = segmentNode.getAttribute("id");
-	            			add(new WorldmapSegment(this, name, segmentNode));
-	            		}
-	            	}
-	            }
-	        } catch (SAXException e) {
-	            e.printStackTrace();
-	        } catch (FileNotFoundException e) {
-				// TODO Auto-generated catch block
-				e.printStackTrace();
-			} catch (ParserConfigurationException e) {
-				// TODO Auto-generated catch block
-				e.printStackTrace();
-			} catch (IOException e) {
-				// TODO Auto-generated catch block
-				e.printStackTrace();
-			}
-	}
+    public Map<String, Map<String, Point>> segments = new LinkedHashMap<String, Map<String, Point>>();
 
-	@Override
-	public Enumeration<WorldmapSegment> children() {
-		return Collections.enumeration(this);
-	}
+    public Worldmap(GameSource gameSource) {
+        this.parent = gameSource;
+        if (getDataType() == Type.source) {
+            worldmapFile = new File(parent.baseFolder, DEFAULT_REL_PATH_IN_SOURCE);
+        } else {
+            worldmapFile = new File(parent.baseFolder, DEFAULT_REL_PATH_IN_PROJECT);
+        }
+        if (worldmapFile.exists()) {
+            loadFromFile(worldmapFile);
+        }
+        if (getDataType() == Type.source) {
+            for (WorldmapSegment segment : this) {
+                segment.writable = false;
+            }
+        } else {
+            for (WorldmapSegment segment : this) {
+                segment.writable = true;
+            }
+        }
+    }
 
-	@Override
-	public boolean getAllowsChildren() {
-		return true;
-	}
+    private void loadFromFile(File file) {
+        if (!file.exists()) return;
+        DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
+        Document doc;
+        try {
+            factory.setIgnoringComments(true);
+            factory.setIgnoringElementContentWhitespace(true);
+            factory.setExpandEntityReferences(false);
+            DocumentBuilder builder = factory.newDocumentBuilder();
+            InputSource insrc = new InputSource(new FileInputStream(file));
+            insrc.setSystemId("http://worldmap/");
+            insrc.setEncoding("UTF-8");
+            doc = builder.parse(insrc);
 
-	@Override
-	public TreeNode getChildAt(int arg0) {
-		return get(arg0);
-	}
+            Element root = (Element) doc.getElementsByTagName("worldmap").item(0);
+            if (root != null) {
+                NodeList segmentsList = root.getElementsByTagName("segment");
+                if (segmentsList != null) {
+                    for (int i = 0; i < segmentsList.getLength(); i++) {
+                        Element segmentNode = (Element) segmentsList.item(i);
+                        String name = segmentNode.getAttribute("id");
+                        add(new WorldmapSegment(this, name, segmentNode));
+                    }
+                }
+            }
+        } catch (SAXException e) {
+            e.printStackTrace();
+        } catch (FileNotFoundException e) {
+            // TODO Auto-generated catch block
+            e.printStackTrace();
+        } catch (ParserConfigurationException e) {
+            // TODO Auto-generated catch block
+            e.printStackTrace();
+        } catch (IOException e) {
+            // TODO Auto-generated catch block
+            e.printStackTrace();
+        }
+    }
 
-	@Override
-	public int getChildCount() {
-		return size();
-	}
+    @Override
+    public Enumeration<WorldmapSegment> children() {
+        return Collections.enumeration(this);
+    }
 
-	@Override
-	public int getIndex(TreeNode arg0) {
-		return indexOf(arg0);
-	}
+    @Override
+    public boolean getAllowsChildren() {
+        return true;
+    }
 
-	@Override
-	public TreeNode getParent() {
-		return parent;
-	}
+    @Override
+    public TreeNode getChildAt(int arg0) {
+        return get(arg0);
+    }
 
-	@Override
-	public boolean isLeaf() {
-		return false;
-	}
+    @Override
+    public int getChildCount() {
+        return size();
+    }
 
-	@Override
-	public void childrenAdded(List<ProjectTreeNode> path) {
-		path.add(0,this);
-		parent.childrenAdded(path);
-	}
+    @Override
+    public int getIndex(TreeNode arg0) {
+        return indexOf(arg0);
+    }
 
-	@Override
-	public void childrenChanged(List<ProjectTreeNode> path) {
-		path.add(0,this);
-		parent.childrenChanged(path);
-	}
+    @Override
+    public TreeNode getParent() {
+        return parent;
+    }
 
-	@Override
-	public void childrenRemoved(List<ProjectTreeNode> path) {
-		if (path.size() == 1 && this.getChildCount() == 1) {
-			childrenRemoved(new ArrayList<ProjectTreeNode>());
-		} else {
-			path.add(0, this);
-			parent.childrenRemoved(path);
-		}
-	}
+    @Override
+    public boolean isLeaf() {
+        return false;
+    }
 
-	@Override
-	public String getDesc() {
-		return (needsSaving() ? "*" : "")+"Worldmap";
-	}
-	@Override
-	public void notifyCreated() {
-		childrenAdded(new ArrayList<ProjectTreeNode>());
-	}
-	
-	@Override
-	public Project getProject() {
-		return parent.getProject();
-	}
+    @Override
+    public void childrenAdded(List<ProjectTreeNode> path) {
+        path.add(0, this);
+        parent.childrenAdded(path);
+    }
 
-	@Override
-	public Image getIcon() {
-		return DefaultIcons.getMapClosedIcon();
-	}
-	@Override
-	public Image getLeafIcon() {
-		return null;
-	}
-	@Override
-	public Image getClosedIcon() {
-		return DefaultIcons.getMapClosedIcon();
-	}
-	@Override
-	public Image getOpenIcon() {
-		return DefaultIcons.getMapOpenIcon();
-	}
+    @Override
+    public void childrenChanged(List<ProjectTreeNode> path) {
+        path.add(0, this);
+        parent.childrenChanged(path);
+    }
 
-	@Override
-	public GameDataSet getDataSet() {
-		return null;
-	}
+    @Override
+    public void childrenRemoved(List<ProjectTreeNode> path) {
+        if (path.size() == 1 && this.getChildCount() == 1) {
+            childrenRemoved(new ArrayList<ProjectTreeNode>());
+        } else {
+            path.add(0, this);
+            parent.childrenRemoved(path);
+        }
+    }
 
-	@Override
-	public Type getDataType() {
-		return parent.getDataType();
-	}
+    @Override
+    public String getDesc() {
+        return (needsSaving() ? "*" : "") + "Worldmap";
+    }
 
-	public void save() {
-		
-		try {
-			Document doc = DocumentBuilderFactory.newInstance().newDocumentBuilder().newDocument();
-			doc.setXmlVersion("1.0");
-			Element root = doc.createElement("worldmap");
-			doc.appendChild(root);
+    @Override
+    public void notifyCreated() {
+        childrenAdded(new ArrayList<ProjectTreeNode>());
+    }
 
-			for (WorldmapSegment segment : this) {
-				root.appendChild(segment.toXmlElement(doc));
-				segment.state = GameDataElement.State.saved;
-			}
+    @Override
+    public Project getProject() {
+        return parent.getProject();
+    }
 
-			saveDocToFile(doc, worldmapFile);
-		} catch (ParserConfigurationException e) {
-			// TODO Auto-generated catch block
-			e.printStackTrace();
-		}
-	}
+    @Override
+    public Image getIcon() {
+        return DefaultIcons.getMapClosedIcon();
+    }
 
-	public WorldmapSegment getWorldmapSegment(String id) {
-		for (WorldmapSegment s : this) {
-			if (s.id.equals(id)) {
-				return s;
-			}
-		}
-		return null;
-	}
+    @Override
+    public Image getLeafIcon() {
+        return null;
+    }
 
-	public void addSegment(WorldmapSegment node) {
-		ProjectTreeNode higherEmptyParent = this;
-		while (higherEmptyParent != null) {
-			if (higherEmptyParent.getParent() != null && ((ProjectTreeNode)higherEmptyParent.getParent()).isEmpty()) higherEmptyParent = (ProjectTreeNode)higherEmptyParent.getParent();
-			else break;
-		}
-		if (higherEmptyParent == this && !this.isEmpty()) higherEmptyParent = null;
-		add(node);
-		node.parent = this;
-		if (higherEmptyParent != null) higherEmptyParent.notifyCreated();
-		else node.notifyCreated();
-	}
+    @Override
+    public Image getClosedIcon() {
+        return DefaultIcons.getMapClosedIcon();
+    }
 
-	
-	public static void saveDocToFile(Document doc, File f) {
-		try {
-			Transformer transformer = TransformerFactory.newInstance().newTransformer();
-			Result output = new StreamResult(new FileOutputStream(f));
-			Source input = new DOMSource(doc);
-			transformer.setOutputProperty(OutputKeys.ENCODING, "UTF-8");
-			transformer.setOutputProperty(OutputKeys.INDENT, "yes");
-			transformer.setOutputProperty("{http://xml.apache.org/xalan}indent-amount", "2");
-			transformer.transform(input, output);
-		} catch (TransformerConfigurationException e) {
-			// TODO Auto-generated catch block
-			e.printStackTrace();
-		} catch (TransformerFactoryConfigurationError e) {
-			// TODO Auto-generated catch block
-			e.printStackTrace();
-		} catch (FileNotFoundException e) {
-			// TODO Auto-generated catch block
-			e.printStackTrace();
-		} catch (TransformerException e) {
-			// TODO Auto-generated catch block
-			e.printStackTrace();
-		}
-	}
+    @Override
+    public Image getOpenIcon() {
+        return DefaultIcons.getMapOpenIcon();
+    }
+
+    @Override
+    public GameDataSet getDataSet() {
+        return null;
+    }
+
+    @Override
+    public Type getDataType() {
+        return parent.getDataType();
+    }
+
+    public void save() {
+
+        try {
+            Document doc = DocumentBuilderFactory.newInstance().newDocumentBuilder().newDocument();
+            doc.setXmlVersion("1.0");
+            Element root = doc.createElement("worldmap");
+            doc.appendChild(root);
+
+            for (WorldmapSegment segment : this) {
+                root.appendChild(segment.toXmlElement(doc));
+                segment.state = GameDataElement.State.saved;
+            }
+
+            saveDocToFile(doc, worldmapFile);
+        } catch (ParserConfigurationException e) {
+            // TODO Auto-generated catch block
+            e.printStackTrace();
+        }
+    }
+
+    public WorldmapSegment getWorldmapSegment(String id) {
+        for (WorldmapSegment s : this) {
+            if (s.id.equals(id)) {
+                return s;
+            }
+        }
+        return null;
+    }
+
+    public void addSegment(WorldmapSegment node) {
+        ProjectTreeNode higherEmptyParent = this;
+        while (higherEmptyParent != null) {
+            if (higherEmptyParent.getParent() != null && ((ProjectTreeNode) higherEmptyParent.getParent()).isEmpty())
+                higherEmptyParent = (ProjectTreeNode) higherEmptyParent.getParent();
+            else break;
+        }
+        if (higherEmptyParent == this && !this.isEmpty()) higherEmptyParent = null;
+        add(node);
+        node.parent = this;
+        if (higherEmptyParent != null) higherEmptyParent.notifyCreated();
+        else node.notifyCreated();
+    }
+
+
+    public static void saveDocToFile(Document doc, File f) {
+        try {
+            Transformer transformer = TransformerFactory.newInstance().newTransformer();
+            Result output = new StreamResult(new FileOutputStream(f));
+            Source input = new DOMSource(doc);
+            transformer.setOutputProperty(OutputKeys.ENCODING, "UTF-8");
+            transformer.setOutputProperty(OutputKeys.INDENT, "yes");
+            transformer.setOutputProperty("{http://xml.apache.org/xalan}indent-amount", "2");
+            transformer.transform(input, output);
+        } catch (TransformerConfigurationException e) {
+            // TODO Auto-generated catch block
+            e.printStackTrace();
+        } catch (TransformerFactoryConfigurationError e) {
+            // TODO Auto-generated catch block
+            e.printStackTrace();
+        } catch (FileNotFoundException e) {
+            // TODO Auto-generated catch block
+            e.printStackTrace();
+        } catch (TransformerException e) {
+            // TODO Auto-generated catch block
+            e.printStackTrace();
+        }
+    }
+
+    @Override
+    public boolean needsSaving() {
+        for (ProjectTreeNode node : this) {
+            if (node.needsSaving()) return true;
+        }
+        return false;
+    }
 
-	@Override
-	public boolean needsSaving() {
-		for (ProjectTreeNode node : this) {
-			if (node.needsSaving()) return true;
-		}
-		return false;
-	}
-	
 }

src/com/gpl/rpg/atcontentstudio/model/maps/WorldmapSegment.java

@@ -1,240 +1,233 @@
 package com.gpl.rpg.atcontentstudio.model.maps;
 
-import java.awt.Image;
-import java.awt.Point;
-import java.io.ByteArrayOutputStream;
-import java.util.ArrayList;
-import java.util.LinkedHashMap;
-import java.util.List;
-import java.util.Map;
-
-import javax.xml.parsers.DocumentBuilderFactory;
-import javax.xml.parsers.ParserConfigurationException;
-import javax.xml.transform.OutputKeys;
-import javax.xml.transform.Result;
-import javax.xml.transform.Source;
-import javax.xml.transform.Transformer;
-import javax.xml.transform.TransformerException;
-import javax.xml.transform.TransformerFactory;
-import javax.xml.transform.dom.DOMSource;
-import javax.xml.transform.stream.StreamResult;
-
-import org.w3c.dom.Document;
-import org.w3c.dom.Element;
-import org.w3c.dom.NodeList;
-
 import com.gpl.rpg.atcontentstudio.ATContentStudio;
 import com.gpl.rpg.atcontentstudio.model.GameDataElement;
 import com.gpl.rpg.atcontentstudio.model.ProjectTreeNode;
 import com.gpl.rpg.atcontentstudio.model.SaveEvent;
 import com.gpl.rpg.atcontentstudio.model.gamedata.GameDataSet;
 import com.gpl.rpg.atcontentstudio.ui.DefaultIcons;
+import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+import org.w3c.dom.NodeList;
+
+import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.parsers.ParserConfigurationException;
+import javax.xml.transform.*;
+import javax.xml.transform.dom.DOMSource;
+import javax.xml.transform.stream.StreamResult;
+import java.awt.*;
+import java.io.ByteArrayOutputStream;
+import java.util.ArrayList;
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Map;
 
 public class WorldmapSegment extends GameDataElement {
 
-	private static final long serialVersionUID = 2658610076889592723L;
-	
-	public static final String TEMP_LABEL_KEY = "ATCS_INTERNAL_TEMPORARY_KEY_FOR_LABEL";
-	
-	public int segmentX;
-	public int segmentY;
-	public Map<String, Point> mapLocations = new LinkedHashMap<String, Point>();
-	public Map<String, List<String>> labelledMaps = new LinkedHashMap<String, List<String>>();
-	public Map<String, NamedArea> labels = new LinkedHashMap<String, NamedArea>();
-	public Element xmlNode;
-	
-	public WorldmapSegment(Worldmap parent, String name, Element xmlNode) {
-		this.parent = parent;
-		this.id = name;
-		this.xmlNode = xmlNode;
-	}
-	
-	@Override
-	public GameDataSet getDataSet() {
-		return parent.getDataSet();
-	}
+    private static final long serialVersionUID = 2658610076889592723L;
 
-	@Override
-	public String getDesc() {
-		return (needsSaving() ? "*" : "")+id;
-	}
+    public static final String TEMP_LABEL_KEY = "ATCS_INTERNAL_TEMPORARY_KEY_FOR_LABEL";
 
-	@Override
-	public void parse() {
-		segmentX = Integer.parseInt(xmlNode.getAttribute("x"));
-		segmentY = Integer.parseInt(xmlNode.getAttribute("y"));
-		NodeList mapsList = xmlNode.getElementsByTagName("map");
-		for (int j = 0; j < mapsList.getLength(); j++) {
-			Element mapNode = (Element) mapsList.item(j);
-			mapLocations.put(mapNode.getAttribute("id"), new Point(Integer.parseInt(mapNode.getAttribute("x")) - segmentX, Integer.parseInt(mapNode.getAttribute("y")) - segmentY));
-			String area;
-			if ((area = mapNode.getAttribute("area")) != null && !"".equals(area)) {
-				if (labelledMaps.get(area) == null) {
-					labelledMaps.put(area, new ArrayList<String>());
-				}
-				labelledMaps.get(area).add(mapNode.getAttribute("id"));
-			}
-		}
-		NodeList namedAreasNodeList = xmlNode.getElementsByTagName("namedarea");
-		for (int j = 0; j < namedAreasNodeList.getLength(); j++) {
-			Element namedAreaNode = (Element) namedAreasNodeList.item(j);
-			labels.put(namedAreaNode.getAttribute("id"), new NamedArea(namedAreaNode.getAttribute("id"), namedAreaNode.getAttribute("name"), namedAreaNode.getAttribute("type")));
-		}
-		this.state = State.parsed;
-	}
+    public int segmentX;
+    public int segmentY;
+    public Map<String, Point> mapLocations = new LinkedHashMap<String, Point>();
+    public Map<String, List<String>> labelledMaps = new LinkedHashMap<String, List<String>>();
+    public Map<String, NamedArea> labels = new LinkedHashMap<String, NamedArea>();
+    public Element xmlNode;
 
-	@Override
-	public void link() {
-		if (this.state == State.init) {
-			this.parse();
-		} else if (this.state == State.linked) {
-			return;
-		}
-		for (String mapName : mapLocations.keySet()) {
-			if (getProject().getMap(mapName) != null) {
-				getProject().getMap(mapName).addBacklink(this);
-			}
-		}
-	}
+    public WorldmapSegment(Worldmap parent, String name, Element xmlNode) {
+        this.parent = parent;
+        this.id = name;
+        this.xmlNode = xmlNode;
+    }
 
-	@Override
-	public WorldmapSegment clone() {
-		WorldmapSegment clone = new WorldmapSegment((Worldmap)parent, id, (Element) xmlNode.cloneNode(true));
-		
-		return clone;
-	}
+    @Override
+    public GameDataSet getDataSet() {
+        return parent.getDataSet();
+    }
 
-	@Override
-	public void elementChanged(GameDataElement oldOne, GameDataElement newOne) {
-		boolean modified = false;
-		if (newOne == null && writable) {
-			//A referenced map may have been deleted.
-			if (mapLocations.containsKey(oldOne.id)) {
-				mapLocations.remove(oldOne.id);
-				modified = true;
-			}
-			List<String> deprecatedLabels = new ArrayList<String>();
-			for (String label : labelledMaps.keySet()) { 
-				if (labelledMaps.get(label).contains(oldOne.id)) {
-					labelledMaps.get(label).remove(oldOne.id);
-					modified = true;
-					if (labelledMaps.get(label).isEmpty()) {
-						deprecatedLabels.add(label);
-					}
-				}
-			}
-			for (String label : deprecatedLabels) {
-				labelledMaps.remove(label);
-				labels.remove(label);
-			}
-		}
-		
-		oldOne.removeBacklink(this);
-		if(newOne != null) newOne.addBacklink(this);
-		
-		if (modified) {
-			this.state = GameDataElement.State.modified;
-			childrenChanged(new ArrayList<ProjectTreeNode>());
-			ATContentStudio.frame.editorChanged(this);
-		}
-	}
+    @Override
+    public String getDesc() {
+        return (needsSaving() ? "*" : "") + id;
+    }
 
-	@Override
-	public String getProjectFilename() {
-		return "worldmap.xml";
-	}
+    @Override
+    public void parse() {
+        segmentX = Integer.parseInt(xmlNode.getAttribute("x"));
+        segmentY = Integer.parseInt(xmlNode.getAttribute("y"));
+        NodeList mapsList = xmlNode.getElementsByTagName("map");
+        for (int j = 0; j < mapsList.getLength(); j++) {
+            Element mapNode = (Element) mapsList.item(j);
+            mapLocations.put(mapNode.getAttribute("id"), new Point(Integer.parseInt(mapNode.getAttribute("x")) - segmentX, Integer.parseInt(mapNode.getAttribute("y")) - segmentY));
+            String area;
+            if ((area = mapNode.getAttribute("area")) != null && !"".equals(area)) {
+                if (labelledMaps.get(area) == null) {
+                    labelledMaps.put(area, new ArrayList<String>());
+                }
+                labelledMaps.get(area).add(mapNode.getAttribute("id"));
+            }
+        }
+        NodeList namedAreasNodeList = xmlNode.getElementsByTagName("namedarea");
+        for (int j = 0; j < namedAreasNodeList.getLength(); j++) {
+            Element namedAreaNode = (Element) namedAreasNodeList.item(j);
+            labels.put(namedAreaNode.getAttribute("id"), new NamedArea(namedAreaNode.getAttribute("id"), namedAreaNode.getAttribute("name"), namedAreaNode.getAttribute("type")));
+        }
+        this.state = State.parsed;
+    }
 
-	@Override
-	public void save() {
-		((Worldmap)parent).save();
-	}
-	
-	public String toXml() {
-		Document doc;
-		try {
-			doc = DocumentBuilderFactory.newInstance().newDocumentBuilder().newDocument();
-			doc.setXmlVersion("1.0");
-			Element root = doc.createElement("worldmap");
-			doc.appendChild(root);
-			root.appendChild(this.toXmlElement(doc));
-			Transformer transformer = TransformerFactory.newInstance().newTransformer();
-			ByteArrayOutputStream baos = new ByteArrayOutputStream();
-			Result output = new StreamResult(baos);
-			Source input = new DOMSource(doc);
-			transformer.setOutputProperty(OutputKeys.ENCODING, "UTF-8");
-			transformer.setOutputProperty(OutputKeys.INDENT, "yes");
-			transformer.setOutputProperty("{http://xml.apache.org/xalan}indent-amount", "2");
-			transformer.transform(input, output);
-			return baos.toString();
-		} catch (ParserConfigurationException e) {
-			e.printStackTrace();
-		} catch (TransformerException e) {
-			e.printStackTrace();
-		}
-		return null;
-		
-	}
-	
-	public Element toXmlElement(Document doc) {
-		Element element = doc.createElement("segment");
-		element.setAttribute("id", id);
-		element.setAttribute("x", Integer.toString(segmentX));
-		element.setAttribute("y", Integer.toString(segmentY));
-		
-		for (String s : mapLocations.keySet()) {
-			Element map = doc.createElement("map");
-			map.setAttribute("id", s);
-			map.setAttribute("x", Integer.toString(mapLocations.get(s).x + segmentX));
-			map.setAttribute("y", Integer.toString(mapLocations.get(s).y + segmentY));
-			for (String label : labelledMaps.keySet()) {
-				if (TEMP_LABEL_KEY.equals(label)) continue;
-				if (labelledMaps.get(label).contains(s)) {
-					map.setAttribute("area", label);
-				}
-			}
-			element.appendChild(map);
-		}
-		
-		for (String key : labels.keySet()) {
-			if (TEMP_LABEL_KEY.equals(key)) continue;
-			NamedArea area = labels.get(key);
-			Element namedArea = doc.createElement("namedarea");
-			namedArea.setAttribute("id", area.id);
-			namedArea.setAttribute("name", area.name);
-			namedArea.setAttribute("type", area.type);
-			element.appendChild(namedArea);
-		}
-		
-		return element;
-	}
-	
+    @Override
+    public void link() {
+        if (this.state == State.init) {
+            this.parse();
+        } else if (this.state == State.linked) {
+            return;
+        }
+        for (String mapName : mapLocations.keySet()) {
+            if (getProject().getMap(mapName) != null) {
+                getProject().getMap(mapName).addBacklink(this);
+            }
+        }
+    }
 
-	@Override
-	public List<SaveEvent> attemptSave() {
-		// TODO Auto-generated method stub
-		save();
-		return null;
-	}
+    @Override
+    public WorldmapSegment clone() {
+        WorldmapSegment clone = new WorldmapSegment((Worldmap) parent, id, (Element) xmlNode.cloneNode(true));
+
+        return clone;
+    }
+
+    @Override
+    public void elementChanged(GameDataElement oldOne, GameDataElement newOne) {
+        boolean modified = false;
+        if (newOne == null && writable) {
+            //A referenced map may have been deleted.
+            if (mapLocations.containsKey(oldOne.id)) {
+                mapLocations.remove(oldOne.id);
+                modified = true;
+            }
+            List<String> deprecatedLabels = new ArrayList<String>();
+            for (String label : labelledMaps.keySet()) {
+                if (labelledMaps.get(label).contains(oldOne.id)) {
+                    labelledMaps.get(label).remove(oldOne.id);
+                    modified = true;
+                    if (labelledMaps.get(label).isEmpty()) {
+                        deprecatedLabels.add(label);
+                    }
+                }
+            }
+            for (String label : deprecatedLabels) {
+                labelledMaps.remove(label);
+                labels.remove(label);
+            }
+        }
+
+        oldOne.removeBacklink(this);
+        if (newOne != null) newOne.addBacklink(this);
+
+        if (modified) {
+            this.state = GameDataElement.State.modified;
+            childrenChanged(new ArrayList<ProjectTreeNode>());
+            ATContentStudio.frame.editorChanged(this);
+        }
+    }
+
+    @Override
+    public String getProjectFilename() {
+        return "worldmap.xml";
+    }
+
+    @Override
+    public void save() {
+        ((Worldmap) parent).save();
+    }
+
+    public String toXml() {
+        Document doc;
+        try {
+            doc = DocumentBuilderFactory.newInstance().newDocumentBuilder().newDocument();
+            doc.setXmlVersion("1.0");
+            Element root = doc.createElement("worldmap");
+            doc.appendChild(root);
+            root.appendChild(this.toXmlElement(doc));
+            Transformer transformer = TransformerFactory.newInstance().newTransformer();
+            ByteArrayOutputStream baos = new ByteArrayOutputStream();
+            Result output = new StreamResult(baos);
+            Source input = new DOMSource(doc);
+            transformer.setOutputProperty(OutputKeys.ENCODING, "UTF-8");
+            transformer.setOutputProperty(OutputKeys.INDENT, "yes");
+            transformer.setOutputProperty("{http://xml.apache.org/xalan}indent-amount", "2");
+            transformer.transform(input, output);
+            return baos.toString();
+        } catch (ParserConfigurationException e) {
+            e.printStackTrace();
+        } catch (TransformerException e) {
+            e.printStackTrace();
+        }
+        return null;
+
+    }
+
+    public Element toXmlElement(Document doc) {
+        Element element = doc.createElement("segment");
+        element.setAttribute("id", id);
+        element.setAttribute("x", Integer.toString(segmentX));
+        element.setAttribute("y", Integer.toString(segmentY));
+
+        for (String s : mapLocations.keySet()) {
+            Element map = doc.createElement("map");
+            map.setAttribute("id", s);
+            map.setAttribute("x", Integer.toString(mapLocations.get(s).x + segmentX));
+            map.setAttribute("y", Integer.toString(mapLocations.get(s).y + segmentY));
+            for (String label : labelledMaps.keySet()) {
+                if (TEMP_LABEL_KEY.equals(label)) continue;
+                if (labelledMaps.get(label).contains(s)) {
+                    map.setAttribute("area", label);
+                }
+            }
+            element.appendChild(map);
+        }
+
+        for (String key : labels.keySet()) {
+            if (TEMP_LABEL_KEY.equals(key)) continue;
+            NamedArea area = labels.get(key);
+            Element namedArea = doc.createElement("namedarea");
+            namedArea.setAttribute("id", area.id);
+            namedArea.setAttribute("name", area.name);
+            namedArea.setAttribute("type", area.type);
+            element.appendChild(namedArea);
+        }
+
+        return element;
+    }
+
+
+    @Override
+    public List<SaveEvent> attemptSave() {
+        // TODO Auto-generated method stub
+        save();
+        return null;
+    }
+
+    public static class NamedArea {
+        public String id;
+        public String name;
+        public String type;
+
+        public NamedArea(String id, String name, String type) {
+            this.id = id;
+            this.name = name;
+            this.type = type;
+        }
+    }
+
+    @Override
+    public Image getIcon() {
+        return DefaultIcons.getUIMapIcon();
+    }
+
+    @Override
+    public Image getLeafIcon() {
+        return DefaultIcons.getUIMapIcon();
+    }
 
-	public static class NamedArea {
-		public String id;
-		public String name;
-		public String type;
-		
-		public NamedArea(String id, String name, String type) {
-			this.id = id;
-			this.name = name;
-			this.type = type;
-		}
-	}
-	
-	@Override
-	public Image getIcon() {
-		return DefaultIcons.getUIMapIcon();
-	}
-	@Override
-	public Image getLeafIcon() {
-		return DefaultIcons.getUIMapIcon();
-	}
-	
 }

src/com/gpl/rpg/atcontentstudio/model/saves/SavedGame.java

@@ -1,177 +0,0 @@
-package com.gpl.rpg.atcontentstudio.model.saves;
-
-import java.awt.Image;
-import java.io.File;
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.Enumeration;
-import java.util.List;
-
-import javax.swing.tree.TreeNode;
-
-import com.gpl.rpg.andorstrainer.io.SavedGameIO;
-import com.gpl.rpg.atcontentstudio.model.GameDataElement;
-import com.gpl.rpg.atcontentstudio.model.GameSource.Type;
-import com.gpl.rpg.atcontentstudio.model.Project;
-import com.gpl.rpg.atcontentstudio.model.ProjectTreeNode;
-import com.gpl.rpg.atcontentstudio.model.SaveEvent;
-import com.gpl.rpg.atcontentstudio.model.gamedata.GameDataSet;
-import com.gpl.rpg.atcontentstudio.ui.DefaultIcons;
-
-public class SavedGame extends GameDataElement {
-	
-	private static final long serialVersionUID = -6443495534761084990L;
-	
-	public File savedFile;
-	transient public com.gpl.rpg.andorstrainer.model.SavedGame loadedSave = null;
-	transient public SavedGamesSet parent;
-	
-	public SavedGame(SavedGamesSet parent, File f) throws IOException {
-		savedFile = f;
-		refreshTransients(parent);
-	}
-	
-	public void refreshTransients(SavedGamesSet parent) throws IOException {
-		this.parent = parent;
-		this.loadedSave = SavedGameIO.loadFile(savedFile);
-		if (this.loadedSave == null) {
-			throw new IOException("Unable to load save: "+savedFile.getAbsolutePath());
-		}
-	}
-	
-	@Override
-	public Enumeration<ProjectTreeNode> children() {
-		return null;
-	}
-
-	@Override
-	public boolean getAllowsChildren() {
-		return false;
-	}
-
-	@Override
-	public TreeNode getChildAt(int arg0) {
-		return null;
-	}
-
-	@Override
-	public int getChildCount() {
-		return 0;
-	}
-
-	@Override
-	public int getIndex(TreeNode arg0) {
-		return 0;
-	}
-
-	@Override
-	public TreeNode getParent() {
-		return parent;
-	}
-
-	@Override
-	public boolean isLeaf() {
-		return true;
-	}
-
-	@Override
-	public void childrenAdded(List<ProjectTreeNode> path) {
-		path.add(0,this);
-		parent.childrenAdded(path);
-	}
-
-	@Override
-	public void childrenChanged(List<ProjectTreeNode> path) {
-		path.add(0,this);
-		parent.childrenChanged(path);
-	}
-
-	@Override
-	public void childrenRemoved(List<ProjectTreeNode> path) {
-		path.add(0,this);
-		parent.childrenRemoved(path);
-	}
-	@Override
-	public void notifyCreated() {
-		childrenAdded(new ArrayList<ProjectTreeNode>());
-	}
-	@Override
-	public String getDesc() {
-		return (needsSaving() ? "*" : "")+loadedSave.displayInfo;
-	}
-
-	@Override
-	public Project getProject() {
-		return parent.getProject();
-	}
-
-	@Override
-	public Image getIcon() {
-		return DefaultIcons.getHeroIcon();
-	}
-	@Override
-	public Image getLeafIcon() {
-		return DefaultIcons.getHeroIcon();
-	}
-	@Override
-	public Image getClosedIcon() {return null;}
-	@Override
-	public Image getOpenIcon() {return null;}
-	
-	@Override
-	public GameDataSet getDataSet() {
-		return null;
-	}
-
-	@Override
-	public Type getDataType() {
-		return null;
-	}
-	
-	@Override
-	public boolean isEmpty() {
-		return false;
-	}
-
-	@Override
-	public void parse() {
-		// TODO Auto-generated method stub
-		
-	}
-
-	@Override
-	public void link() {
-		// TODO Auto-generated method stub
-		
-	}
-
-	@Override
-	public GameDataElement clone() {
-		// TODO Auto-generated method stub
-		return null;
-	}
-
-	@Override
-	public void elementChanged(GameDataElement oldOne, GameDataElement newOne) {
-		// TODO Auto-generated method stub
-		
-	}
-
-	@Override
-	public String getProjectFilename() {
-		// TODO Auto-generated method stub
-		return null;
-	}
-
-	@Override
-	public void save() {
-		// TODO Auto-generated method stub
-		
-	}
-	
-	@Override
-	public List<SaveEvent> attemptSave() {
-		// TODO Auto-generated method stub
-		return null;
-	}
-}

src/com/gpl/rpg/atcontentstudio/model/saves/SavedGamesSet.java

@@ -1,180 +0,0 @@
-package com.gpl.rpg.atcontentstudio.model.saves;
-
-import java.awt.Image;
-import java.io.File;
-import java.io.IOException;
-import java.io.Serializable;
-import java.util.ArrayList;
-import java.util.Enumeration;
-import java.util.List;
-import java.util.Vector;
-
-import javax.swing.tree.TreeNode;
-
-import com.gpl.rpg.atcontentstudio.Notification;
-import com.gpl.rpg.atcontentstudio.model.GameSource.Type;
-import com.gpl.rpg.atcontentstudio.model.Project;
-import com.gpl.rpg.atcontentstudio.model.ProjectTreeNode;
-import com.gpl.rpg.atcontentstudio.model.gamedata.GameDataSet;
-import com.gpl.rpg.atcontentstudio.ui.DefaultIcons;
-
-public class SavedGamesSet implements ProjectTreeNode, Serializable {
-
-	private static final long serialVersionUID = -6565834239789184087L;
-
-	public Vector<SavedGame> saves; //For simulations.
-
-	public Project parent;
-	
-	public SavedGamesSet(Project parent) {
-		this.parent = parent;
-		saves = new Vector<SavedGame>();
-	}
-	
-	public void refreshTransients() {
-		for (SavedGame save : saves) {
-			try {
-				save.refreshTransients(this);
-			} catch (IOException e) {
-				Notification.addError(e.getMessage());
-			}
-		}
-	}
-	
-	public void addSave(File f) {
-		try {
-			ProjectTreeNode higherEmptyParent = this;
-			while (higherEmptyParent != null) {
-				if (higherEmptyParent.getParent() != null && ((ProjectTreeNode)higherEmptyParent.getParent()).isEmpty()) higherEmptyParent = (ProjectTreeNode)higherEmptyParent.getParent();
-				else break;
-			}
-			if (higherEmptyParent == this && !this.isEmpty()) higherEmptyParent = null;
-			SavedGame node = new SavedGame(this, f); 
-			saves.add(node);
-			if (higherEmptyParent != null) higherEmptyParent.notifyCreated();
-			else node.notifyCreated();
-		} catch (IOException e) {
-			Notification.addError(e.getMessage());
-		}
-	}
-	
-	public SavedGame getSave(File f) {
-		for (SavedGame save : saves) {
-			if (save.savedFile.equals(f)) return save;
-		}
-		return null;
-	}
-		
-	@Override
-	public Enumeration<? extends ProjectTreeNode> children() {
-		return saves.elements();
-	}
-
-	@Override
-	public boolean getAllowsChildren() {
-		return true;
-	}
-
-	@Override
-	public TreeNode getChildAt(int arg0) {
-		return saves.elementAt(arg0);
-	}
-
-	@Override
-	public int getChildCount() {
-		return saves.size();
-	}
-
-	@Override
-	public int getIndex(TreeNode arg0) {
-		return saves.indexOf(arg0);
-	}
-
-	@Override
-	public TreeNode getParent() {
-		return parent;
-	}
-
-	@Override
-	public boolean isLeaf() {
-		return false;
-	}
-
-	@Override
-	public void childrenAdded(List<ProjectTreeNode> path) {
-		path.add(0, this);
-		parent.childrenAdded(path);
-	}
-	@Override
-	public void childrenChanged(List<ProjectTreeNode> path) {
-		path.add(0, this);
-		parent.childrenChanged(path);
-	}
-	@Override
-	public void childrenRemoved(List<ProjectTreeNode> path) {
-		if (path.size() == 1 && this.getChildCount() == 1) {
-			childrenRemoved(new ArrayList<ProjectTreeNode>());
-		} else {
-			path.add(0, this);
-			parent.childrenRemoved(path);
-		}
-	}
-	@Override
-	public void notifyCreated() {
-		childrenAdded(new ArrayList<ProjectTreeNode>());
-		for (SavedGame s : saves) {
-			s.notifyCreated();
-		}
-	}
-	@Override
-	public String getDesc() {
-		return (needsSaving() ? "*" : "")+"Saved games";
-	}
-
-	@Override
-	public Project getProject() {
-		return parent.getProject();
-	}
-	
-
-	@Override
-	public Image getIcon() {
-		return getOpenIcon();
-	}
-	@Override
-	public Image getClosedIcon() {
-		return DefaultIcons.getSavClosedIcon();
-	}
-	@Override
-	public Image getLeafIcon() {
-		return DefaultIcons.getSavClosedIcon();
-	}
-	@Override
-	public Image getOpenIcon() {
-		return DefaultIcons.getSavOpenIcon();
-	}
-	
-
-	@Override
-	public GameDataSet getDataSet() {
-		return null;
-	}
-	@Override
-	public Type getDataType() {
-		return null;
-	}
-	
-	@Override
-	public boolean isEmpty() {
-		return saves.isEmpty();
-	}
-	
-
-	@Override
-	public boolean needsSaving() {
-		for (ProjectTreeNode node : saves) {
-			if (node.needsSaving()) return true;
-		}
-		return false;
-	}
-}

src/com/gpl/rpg/atcontentstudio/model/sprites/SpriteSheetSet.java

@@ -1,14 +1,5 @@
 package com.gpl.rpg.atcontentstudio.model.sprites;
 
-import java.awt.Image;
-import java.io.File;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.Enumeration;
-import java.util.List;
-
-import javax.swing.tree.TreeNode;
-
 import com.gpl.rpg.atcontentstudio.model.GameSource;
 import com.gpl.rpg.atcontentstudio.model.GameSource.Type;
 import com.gpl.rpg.atcontentstudio.model.Project;
@@ -16,147 +7,169 @@ import com.gpl.rpg.atcontentstudio.model.ProjectTreeNode;
 import com.gpl.rpg.atcontentstudio.model.gamedata.GameDataSet;
 import com.gpl.rpg.atcontentstudio.ui.DefaultIcons;
 
+import javax.swing.tree.TreeNode;
+import java.awt.*;
+import java.io.File;
+import java.util.*;
+import java.util.List;
+
 public class SpriteSheetSet implements ProjectTreeNode {
 
-	public static final String DEFAULT_REL_PATH_IN_SOURCE = "res"+File.separator+"drawable"+File.separator;
-	public static final String DEFAULT_REL_PATH_IN_PROJECT = "spritesheets"+File.separator;
-	
-	public File drawableFolder = null;
-	
-	public transient List<Spritesheet> spritesheets;
+    public static final String DEFAULT_REL_PATH_IN_SOURCE = "res" + File.separator + "drawable" + File.separator;
+    public static final String DEFAULT_REL_PATH_IN_PROJECT = "spritesheets" + File.separator;
 
-	public GameSource parent;
-	
-	public SpriteSheetSet(GameSource source) {
-		this.parent = source;
-		if (source.type == GameSource.Type.source) this.drawableFolder = new File(source.baseFolder, DEFAULT_REL_PATH_IN_SOURCE);
-		else if (source.type == GameSource.Type.created | source.type == GameSource.Type.altered) {
-			this.drawableFolder = new File(source.baseFolder, DEFAULT_REL_PATH_IN_PROJECT);
-			if (!this.drawableFolder.exists()) {
-				this.drawableFolder.mkdirs();
-			}
-		}
-		spritesheets = new ArrayList<Spritesheet>();
-		if (this.drawableFolder != null) {
-			for (File f : this.drawableFolder.listFiles()) {
-				if (f.getName().endsWith(".png") || f.getName().endsWith(".PNG")) {
-					spritesheets.add(new Spritesheet(this, f));
-				}
-			}
-		}
-	}
-	
-	@Override
-	public Enumeration<Spritesheet> children() {
-		return Collections.enumeration(spritesheets);
-	}
-	@Override
-	public boolean getAllowsChildren() {
-		return true;
-	}
-	@Override
-	public TreeNode getChildAt(int arg0) {
-		return spritesheets.get(arg0);
-	}
-	@Override
-	public int getChildCount() {
-		return spritesheets.size();
-	}
-	@Override
-	public int getIndex(TreeNode arg0) {
-		return spritesheets.indexOf(arg0);
-	}
-	@Override
-	public TreeNode getParent() {
-		return parent;
-	}
-	@Override
-	public boolean isLeaf() {
-		return false;
-	}
-	@Override
-	public void childrenAdded(List<ProjectTreeNode> path) {
-		path.add(0, this);
-		parent.childrenAdded(path);
-	}
-	@Override
-	public void childrenChanged(List<ProjectTreeNode> path) {
-		path.add(0, this);
-		parent.childrenChanged(path);
-	}
-	@Override
-	public void childrenRemoved(List<ProjectTreeNode> path) {
-		if (path.size() == 1 && this.getChildCount() == 1) {
-			childrenRemoved(new ArrayList<ProjectTreeNode>());
-		} else {
-			path.add(0, this);
-			parent.childrenRemoved(path);
-		}
-	}
-	@Override
-	public void notifyCreated() {
-		childrenAdded(new ArrayList<ProjectTreeNode>());
-		for (Spritesheet s : spritesheets) {
-			s.notifyCreated();
-		}
-	}
-	@Override
-	public String getDesc() {
-		return (needsSaving() ? "*" : "")+"Spritesheets";
-	}
+    public File drawableFolder = null;
 
-	@Override
-	public Project getProject() {
-		return parent.getProject();
-	}
-	
-	@Override
-	public Image getIcon() {
-		return getOpenIcon();
-	}
-	@Override
-	public Image getClosedIcon() {
-		return DefaultIcons.getSpriteClosedIcon();
-	}
-	@Override
-	public Image getLeafIcon() {
-		return DefaultIcons.getSpriteClosedIcon();
-	}
-	@Override
-	public Image getOpenIcon() {
-		return DefaultIcons.getSpriteOpenIcon();
-	}
+    public transient List<Spritesheet> spritesheets;
 
-	@Override
-	public GameDataSet getDataSet() {
-		return null;
-	}
-	
-	@Override
-	public Type getDataType() {
-		return parent.getDataType();
-	}
-	
-	@Override
-	public boolean isEmpty() {
-		return spritesheets.isEmpty();
-	}
+    public GameSource parent;
 
-	public Spritesheet getSpritesheet(String id) {
-		if (spritesheets == null) return null;
-		for (Spritesheet sheet : spritesheets) {
-			if (id.equals(sheet.id)){
-				return sheet;
-			}
-		}
-		return null;
-	}
-	
-	@Override
-	public boolean needsSaving() {
-		for (ProjectTreeNode node : spritesheets) {
-			if (node.needsSaving()) return true;
-		}
-		return false;
-	}
+    public SpriteSheetSet(GameSource source) {
+        this.parent = source;
+        if (source.type == GameSource.Type.source)
+            this.drawableFolder = new File(source.baseFolder, DEFAULT_REL_PATH_IN_SOURCE);
+        else if (source.type == GameSource.Type.created | source.type == GameSource.Type.altered) {
+            this.drawableFolder = new File(source.baseFolder, DEFAULT_REL_PATH_IN_PROJECT);
+            if (!this.drawableFolder.exists()) {
+                this.drawableFolder.mkdirs();
+            }
+        }
+        spritesheets = new ArrayList<Spritesheet>();
+        if (this.drawableFolder != null) {
+            for (File f : this.drawableFolder.listFiles()) {
+                if (f.getName().endsWith(".png") || f.getName().endsWith(".PNG")) {
+                    spritesheets.add(new Spritesheet(this, f));
+                }
+            }
+        }
+        spritesheets.sort(Comparator.comparing(s -> s.id));
+    }
+
+    @Override
+    public Enumeration<Spritesheet> children() {
+        return Collections.enumeration(spritesheets);
+    }
+
+    @Override
+    public boolean getAllowsChildren() {
+        return true;
+    }
+
+    @Override
+    public TreeNode getChildAt(int arg0) {
+        return spritesheets.get(arg0);
+    }
+
+    @Override
+    public int getChildCount() {
+        return spritesheets.size();
+    }
+
+    @Override
+    public int getIndex(TreeNode arg0) {
+        return spritesheets.indexOf(arg0);
+    }
+
+    @Override
+    public TreeNode getParent() {
+        return parent;
+    }
+
+    @Override
+    public boolean isLeaf() {
+        return false;
+    }
+
+    @Override
+    public void childrenAdded(List<ProjectTreeNode> path) {
+        path.add(0, this);
+        parent.childrenAdded(path);
+    }
+
+    @Override
+    public void childrenChanged(List<ProjectTreeNode> path) {
+        path.add(0, this);
+        parent.childrenChanged(path);
+    }
+
+    @Override
+    public void childrenRemoved(List<ProjectTreeNode> path) {
+        if (path.size() == 1 && this.getChildCount() == 1) {
+            childrenRemoved(new ArrayList<ProjectTreeNode>());
+        } else {
+            path.add(0, this);
+            parent.childrenRemoved(path);
+        }
+    }
+
+    @Override
+    public void notifyCreated() {
+        childrenAdded(new ArrayList<ProjectTreeNode>());
+        for (Spritesheet s : spritesheets) {
+            s.notifyCreated();
+        }
+    }
+
+    @Override
+    public String getDesc() {
+        return (needsSaving() ? "*" : "") + "Spritesheets";
+    }
+
+    @Override
+    public Project getProject() {
+        return parent.getProject();
+    }
+
+    @Override
+    public Image getIcon() {
+        return getOpenIcon();
+    }
+
+    @Override
+    public Image getClosedIcon() {
+        return DefaultIcons.getSpriteClosedIcon();
+    }
+
+    @Override
+    public Image getLeafIcon() {
+        return DefaultIcons.getSpriteClosedIcon();
+    }
+
+    @Override
+    public Image getOpenIcon() {
+        return DefaultIcons.getSpriteOpenIcon();
+    }
+
+    @Override
+    public GameDataSet getDataSet() {
+        return null;
+    }
+
+    @Override
+    public Type getDataType() {
+        return parent.getDataType();
+    }
+
+    @Override
+    public boolean isEmpty() {
+        return spritesheets.isEmpty();
+    }
+
+    public Spritesheet getSpritesheet(String id) {
+        if (spritesheets == null) return null;
+        for (Spritesheet sheet : spritesheets) {
+            if (id.equals(sheet.id)) {
+                return sheet;
+            }
+        }
+        return null;
+    }
+
+    @Override
+    public boolean needsSaving() {
+        for (ProjectTreeNode node : spritesheets) {
+            if (node.needsSaving()) return true;
+        }
+        return false;
+    }
 }

src/com/gpl/rpg/atcontentstudio/model/sprites/Spritesheet.java

@@ -1,19 +1,5 @@
 package com.gpl.rpg.atcontentstudio.model.sprites;
 
-import java.awt.Graphics;
-import java.awt.Image;
-import java.awt.image.BufferedImage;
-import java.io.File;
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.Enumeration;
-import java.util.LinkedHashMap;
-import java.util.List;
-import java.util.Map;
-
-import javax.imageio.ImageIO;
-import javax.swing.tree.TreeNode;
-
 import com.gpl.rpg.atcontentstudio.ATContentStudio;
 import com.gpl.rpg.atcontentstudio.Notification;
 import com.gpl.rpg.atcontentstudio.model.GameDataElement;
@@ -23,250 +9,281 @@ import com.gpl.rpg.atcontentstudio.model.ProjectTreeNode;
 import com.gpl.rpg.atcontentstudio.model.SaveEvent;
 import com.gpl.rpg.atcontentstudio.model.gamedata.GameDataSet;
 
+import javax.imageio.ImageIO;
+import javax.swing.tree.TreeNode;
+import java.awt.*;
+import java.awt.image.BufferedImage;
+import java.io.File;
+import java.io.IOException;
+import java.util.List;
+import java.util.*;
+
 public class Spritesheet extends GameDataElement {
-	
-	private static final long serialVersionUID = -5981708088278528586L;
-	
-	public SpriteSheetSet parent;
-	public File spritesheetFile;
-	public int spriteWidth = 32;
-	public int spriteHeight = 32;
-	public String id;
-	public Category category = Category.none;
-	public boolean animated = false;
 
-	public enum Category {
-		none,
-		monster,
-		item,
-		actorcondition
-	};
-	
-	//Lazy initialization.
-	public BufferedImage spritesheet = null;
-	public Map<Integer, BufferedImage> cache_full_size = new LinkedHashMap<Integer, BufferedImage>();
-	public Map<Integer, Image> cache_icon = new LinkedHashMap<Integer, Image>();
-	
-	public Spritesheet(SpriteSheetSet parent, File f) {
-		this.spritesheetFile = f;
-		this.id = f.getName().substring(0, f.getName().lastIndexOf("."));
-		this.parent = parent;
-		
-		String cat = getProject().getSpritesheetsProperty("atcs.spritesheet."+this.id+".category");
-		if (cat != null) {
-			this.category = Category.valueOf(cat);
-		}
-		String sizex = getProject().getSpritesheetsProperty("atcs.spritesheet."+this.id+".sizex");
-		if (sizex != null) {
-			this.spriteWidth = Integer.parseInt(sizex);
-		}
-		String sizey = getProject().getSpritesheetsProperty("atcs.spritesheet."+this.id+".sizey");
-		if (sizey != null) {
-			this.spriteHeight = Integer.parseInt(sizey);
-		}
-		String anim = getProject().getSpritesheetsProperty("atcs.spritesheet."+this.id+".animate");
-		if (anim != null) {
-			this.animated = Boolean.parseBoolean(anim);
-		}
-	}
-	
-	@Override
-	public Enumeration<ProjectTreeNode> children() {
-		return null;
-	}
-	@Override
-	public boolean getAllowsChildren() {
-		return false;
-	}
-	@Override
-	public TreeNode getChildAt(int arg0) {
-		return null;
-	}
-	@Override
-	public int getChildCount() {
-		return 0;
-	}
-	@Override
-	public int getIndex(TreeNode arg0) {
-		return 0;
-	}
-	@Override
-	public TreeNode getParent() {
-		return parent;
-	}
-	@Override
-	public boolean isLeaf() {
-		return true;
-	}
-	@Override
-	public void childrenAdded(List<ProjectTreeNode> path) {
-		path.add(0, this);
-		parent.childrenAdded(path);
-	}
-	@Override
-	public void childrenChanged(List<ProjectTreeNode> path) {
-		path.add(0, this);
-		parent.childrenChanged(path);
-	}
-	@Override
-	public void childrenRemoved(List<ProjectTreeNode> path) {
-		path.add(0, this);
-		parent.childrenRemoved(path);
-	}
-	@Override
-	public void notifyCreated() {
-		childrenAdded(new ArrayList<ProjectTreeNode>());
-	}
-	@Override
-	public String getDesc() {
-		return (needsSaving() ? "*" : "")+spritesheetFile.getName();
-	}
+    private static final long serialVersionUID = -5981708088278528586L;
 
-	@Override
-	public Project getProject() {
-		return parent.getProject();
-	}
-	
-	public int getSpriteCount() {
-		if (spritesheet == null) {
-			try {
-				spritesheet = ImageIO.read(spritesheetFile);
-			} catch (IOException e) {
-				Notification.addError("Error loading image "+spritesheetFile.getAbsolutePath()+" : "+e.getMessage());
-				e.printStackTrace();
-				return 0;
-			}
-		}
-		return (int) (Math.ceil(((double)spritesheet.getWidth()) / ((double)spriteWidth)) * Math.ceil(((double)spritesheet.getHeight()) / ((double)spriteHeight))); 
-	}
-	
-	public BufferedImage getImage(int index) {
-		if (spritesheet == null) {
-			try {
-				spritesheet = ImageIO.read(spritesheetFile);
-			} catch (IOException e) {
-				Notification.addError("Error loading image "+spritesheetFile.getAbsolutePath()+" : "+e.getMessage());
-				e.printStackTrace();
-				return null;
-			}
-		}
-		if (cache_full_size.get(index) != null) {
-			return cache_full_size.get(index);
-		}
-		BufferedImage result = new BufferedImage(spriteWidth, spriteHeight, BufferedImage.TYPE_INT_ARGB);
-		Graphics g = result.getGraphics();
-		int sx1, sy1;
-		sx1 = (index * spriteWidth) % spritesheet.getWidth();
-		sy1 = spriteHeight * ((index * spriteWidth) / spritesheet.getWidth());
-		if (sx1 + spriteWidth > spritesheet.getWidth() || sy1 + spriteHeight > spritesheet.getHeight()) {
-			g.finalize();
-			return null;
-		}
-		g.drawImage(spritesheet, 0, 0, spriteWidth, spriteHeight, sx1, sy1, sx1 + spriteWidth, sy1 + spriteHeight, null);
-		result.flush();
-		g.finalize();
-		cache_full_size.put(index, result);
-		return result;
-	}
-	
-	public Image getIcon(int index) {
-		if (cache_icon.get(index) != null) {
-			return cache_icon.get(index);
-		}
-		Image result = getImage(index);
-		if (result == null) return null;
-		result = result.getScaledInstance((int)(16*ATContentStudio.SCALING), (int)(16*ATContentStudio.SCALING), Image.SCALE_SMOOTH);
-		cache_icon.put(index, result);
-		return result;
-	}
-	
-	public void clearCache() {
-		cache_full_size.clear();
-		cache_icon.clear();
-	}
-	
+    public SpriteSheetSet parent;
+    public File spritesheetFile;
+    public int spriteWidth = 32;
+    public int spriteHeight = 32;
+    public String id;
+    public Category category = Category.none;
+    public boolean animated = false;
 
-	@Override
-	public Image getIcon() {
-		return getIcon(0);
-	}
-	@Override
-	public Image getLeafIcon() {
-		return getIcon();
-	}
-	@Override
-	public Image getClosedIcon() {return null;}
-	@Override
-	public Image getOpenIcon() {return null;}
+    public enum Category {
+        none,
+        monster,
+        item,
+        actorcondition
+    }
+
+    //Lazy initialization.
+    public BufferedImage spritesheet = null;
+    public Map<Integer, BufferedImage> cache_full_size = new LinkedHashMap<Integer, BufferedImage>();
+    public Map<Integer, Image> cache_icon = new LinkedHashMap<Integer, Image>();
+
+    public Spritesheet(SpriteSheetSet parent, File f) {
+        this.spritesheetFile = f;
+        this.id = f.getName().substring(0, f.getName().lastIndexOf("."));
+        this.parent = parent;
+
+        String cat = getProject().getSpritesheetsProperty("atcs.spritesheet." + this.id + ".category");
+        if (cat != null) {
+            this.category = Category.valueOf(cat);
+        }
+        String sizex = getProject().getSpritesheetsProperty("atcs.spritesheet." + this.id + ".sizex");
+        if (sizex != null) {
+            this.spriteWidth = Integer.parseInt(sizex);
+        }
+        String sizey = getProject().getSpritesheetsProperty("atcs.spritesheet." + this.id + ".sizey");
+        if (sizey != null) {
+            this.spriteHeight = Integer.parseInt(sizey);
+        }
+        String anim = getProject().getSpritesheetsProperty("atcs.spritesheet." + this.id + ".animate");
+        if (anim != null) {
+            this.animated = Boolean.parseBoolean(anim);
+        }
+    }
+
+    @Override
+    public Enumeration<ProjectTreeNode> children() {
+        return null;
+    }
+
+    @Override
+    public boolean getAllowsChildren() {
+        return false;
+    }
+
+    @Override
+    public TreeNode getChildAt(int arg0) {
+        return null;
+    }
+
+    @Override
+    public int getChildCount() {
+        return 0;
+    }
+
+    @Override
+    public int getIndex(TreeNode arg0) {
+        return 0;
+    }
+
+    @Override
+    public TreeNode getParent() {
+        return parent;
+    }
+
+    @Override
+    public boolean isLeaf() {
+        return true;
+    }
+
+    @Override
+    public void childrenAdded(List<ProjectTreeNode> path) {
+        path.add(0, this);
+        parent.childrenAdded(path);
+    }
+
+    @Override
+    public void childrenChanged(List<ProjectTreeNode> path) {
+        path.add(0, this);
+        parent.childrenChanged(path);
+    }
+
+    @Override
+    public void childrenRemoved(List<ProjectTreeNode> path) {
+        path.add(0, this);
+        parent.childrenRemoved(path);
+    }
+
+    @Override
+    public void notifyCreated() {
+        childrenAdded(new ArrayList<ProjectTreeNode>());
+    }
+
+    @Override
+    public String getDesc() {
+        return (needsSaving() ? "*" : "") + spritesheetFile.getName();
+    }
+
+    @Override
+    public Project getProject() {
+        return parent.getProject();
+    }
+
+    public int getSpriteCount() {
+        if (spritesheet == null) {
+            try {
+                spritesheet = ImageIO.read(spritesheetFile);
+            } catch (IOException e) {
+                Notification.addError("Error loading image " + spritesheetFile.getAbsolutePath() + " : " + e.getMessage());
+                e.printStackTrace();
+                return 0;
+            }
+        }
+        return (int) (Math.ceil(((double) spritesheet.getWidth()) / ((double) spriteWidth)) * Math.ceil(((double) spritesheet.getHeight()) / ((double) spriteHeight)));
+    }
+
+    public BufferedImage getImage(int index) {
+        if (spritesheet == null) {
+            try {
+                spritesheet = ImageIO.read(spritesheetFile);
+            } catch (IOException e) {
+                Notification.addError("Error loading image " + spritesheetFile.getAbsolutePath() + " : " + e.getMessage());
+                e.printStackTrace();
+                return null;
+            }
+        }
+        if (cache_full_size.get(index) != null) {
+            return cache_full_size.get(index);
+        }
+        BufferedImage result = new BufferedImage(spriteWidth, spriteHeight, BufferedImage.TYPE_INT_ARGB);
+        Graphics g = result.getGraphics();
+        int sx1, sy1;
+        sx1 = (index * spriteWidth) % spritesheet.getWidth();
+        sy1 = spriteHeight * ((index * spriteWidth) / spritesheet.getWidth());
+        if (sx1 + spriteWidth > spritesheet.getWidth() || sy1 + spriteHeight > spritesheet.getHeight()) {
+            g.finalize();
+            return null;
+        }
+        g.drawImage(spritesheet, 0, 0, spriteWidth, spriteHeight, sx1, sy1, sx1 + spriteWidth, sy1 + spriteHeight, null);
+        result.flush();
+        g.finalize();
+        cache_full_size.put(index, result);
+        return result;
+    }
+
+    public Image getIcon(int index) {
+        if (cache_icon.get(index) != null) {
+            return cache_icon.get(index);
+        }
+        Image result = getImage(index);
+        if (result == null) return null;
+        result = result.getScaledInstance((int) (16 * ATContentStudio.SCALING), (int) (16 * ATContentStudio.SCALING), Image.SCALE_SMOOTH);
+        cache_icon.put(index, result);
+        return result;
+    }
+
+    public void clearCache() {
+        cache_full_size.clear();
+        cache_icon.clear();
+    }
 
 
-	@Override
-	public GameDataSet getDataSet() {
-		return null;
-	}
-	
-	@Override
-	public Type getDataType() {
-		return parent.getDataType();
-	}
-	
-	@Override
-	public boolean isEmpty() {
-		return false;
-	}
-	
-	@Override
-	public void parse() {
-		if(this.state == GameDataElement.State.init){
-			this.state = GameDataElement.State.parsed;
-		}
-	}
+    @Override
+    public Image getIcon() {
+        return getIcon(0);
+    }
 
-	@Override
-	public void link() {
-		if (this.state == GameDataElement.State.init) {
-			this.parse();
-		}
-		if(this.state == GameDataElement.State.parsed) {
-			this.state = GameDataElement.State.linked;
-		}
-	}
+    @Override
+    public Image getLeafIcon() {
+        return getIcon();
+    }
 
-	@Override
-	public GameDataElement clone() {
-		Spritesheet clone = new Spritesheet((SpriteSheetSet) getParent(), new File(spritesheetFile.getAbsolutePath()));
-		clone.id = this.id;
-		clone.animated = this.animated;
-		clone.category = this.category;
-		clone.spriteWidth = this.spriteWidth;
-		clone.spriteHeight = this.spriteHeight;
-		return clone;
-	}
+    @Override
+    public Image getClosedIcon() {
+        return null;
+    }
 
-	@Override
-	public void elementChanged(GameDataElement oldOne, GameDataElement newOne) {
-		//nothing linked.
-	}
+    @Override
+    public Image getOpenIcon() {
+        return null;
+    }
 
-	@Override
-	public String getProjectFilename() {
-		return spritesheetFile.getName();
-	}
 
-	@Override
-	public void save() {
-		if (this.category != null) getProject().setSpritesheetsProperty("atcs.spritesheet."+this.id+".category", this.category.toString());
-		if (this.spriteWidth != 32) getProject().setSpritesheetsProperty("atcs.spritesheet."+this.id+".sizex", Integer.toString(this.spriteWidth));
-		if (this.spriteHeight != 32) getProject().setSpritesheetsProperty("atcs.spritesheet."+this.id+".sizey", Integer.toString(this.spriteHeight));
-		if (this.animated)getProject().setSpritesheetsProperty("atcs.spritesheet."+this.id+".animate", Boolean.toString(this.animated));
-		getProject().save();
-		
-		this.state = GameDataElement.State.saved;
-	}
-	
-	@Override
-	public List<SaveEvent> attemptSave() {
-		save();
-		return null;
-	}
+    @Override
+    public GameDataSet getDataSet() {
+        return null;
+    }
+
+    @Override
+    public Type getDataType() {
+        return parent.getDataType();
+    }
+
+    @Override
+    public boolean isEmpty() {
+        return false;
+    }
+
+    @Override
+    public void parse() {
+        if (this.state == GameDataElement.State.init) {
+            this.state = GameDataElement.State.parsed;
+        }
+    }
+
+    @Override
+    public void link() {
+        if (this.state == GameDataElement.State.init) {
+            this.parse();
+        }
+        if (this.state == GameDataElement.State.parsed) {
+            this.state = GameDataElement.State.linked;
+        }
+    }
+
+    @Override
+    public GameDataElement clone() {
+        Spritesheet clone = new Spritesheet((SpriteSheetSet) getParent(), new File(spritesheetFile.getAbsolutePath()));
+        clone.id = this.id;
+        clone.animated = this.animated;
+        clone.category = this.category;
+        clone.spriteWidth = this.spriteWidth;
+        clone.spriteHeight = this.spriteHeight;
+        return clone;
+    }
+
+    @Override
+    public void elementChanged(GameDataElement oldOne, GameDataElement newOne) {
+        //nothing linked.
+    }
+
+    @Override
+    public String getProjectFilename() {
+        return spritesheetFile.getName();
+    }
+
+    @Override
+    public void save() {
+        if (this.category != null)
+            getProject().setSpritesheetsProperty("atcs.spritesheet." + this.id + ".category", this.category.toString());
+        if (this.spriteWidth != 32)
+            getProject().setSpritesheetsProperty("atcs.spritesheet." + this.id + ".sizex", Integer.toString(this.spriteWidth));
+        if (this.spriteHeight != 32)
+            getProject().setSpritesheetsProperty("atcs.spritesheet." + this.id + ".sizey", Integer.toString(this.spriteHeight));
+        if (this.animated)
+            getProject().setSpritesheetsProperty("atcs.spritesheet." + this.id + ".animate", Boolean.toString(this.animated));
+        getProject().save();
+
+        this.state = GameDataElement.State.saved;
+    }
+
+    @Override
+    public List<SaveEvent> attemptSave() {
+        save();
+        return null;
+    }
 }

src/com/gpl/rpg/atcontentstudio/model/tools/i18n/PoPotWriter.java

@@ -1,11 +1,6 @@
 package com.gpl.rpg.atcontentstudio.model.tools.i18n;
 
-import java.io.File;
-import java.io.FileOutputStream;
-import java.io.FileWriter;
-import java.io.IOException;
-import java.io.OutputStreamWriter;
-import java.io.Writer;
+import java.io.*;
 import java.nio.charset.StandardCharsets;
 import java.util.LinkedHashMap;
 import java.util.LinkedList;
@@ -14,76 +9,76 @@ import java.util.Map;
 
 public class PoPotWriter {
 
-	Map<String, List<String>> stringsResources = new LinkedHashMap<String, List<String>>();
-	Map<String, String> translations = new LinkedHashMap<String, String>();
-	File f;
-	
-	public static void writePoFile(Map<String, List<String>> stringsResources, Map<String, String> translations, File destination) {
-		try {
-			Writer fw = new OutputStreamWriter(new FileOutputStream(destination), StandardCharsets.UTF_8);
-			if (translations.get("") != null) {
-				fw.write(translations.get(""));
-				writeEndOfEntry(fw);
-			}
-			if (translations.get("translator-credits") != null) {
-				List<String> refs = new LinkedList<String>();
-				refs.add("[none]");
-				writeReferences(fw, refs);
-				writeMsgId(fw, "translator-credits");
-				writeMsgStr(fw, translations.get("translator-credits"));
-				writeEndOfEntry(fw);
-			}
-			for (String msg : stringsResources.keySet()) {
-				writeReferences(fw, stringsResources.get(msg));
-				writeMsgId(fw, msg);
-				writeMsgStr(fw, translations.get(msg));
-				writeEndOfEntry(fw);
-			}
-			fw.flush();
-			fw.close();
-		} catch (IOException e) {
-			e.printStackTrace();
-		}
-	}
-	
-	public static void writePotFile(Map<String, List<String>> stringsResources, File destination) {
-		try {
-			FileWriter fw = new FileWriter(destination);
-			for (String msg : stringsResources.keySet()) {
-				writeReferences(fw, stringsResources.get(msg));
-				writeMsgId(fw, msg);
-				writeMsgStr(fw, "");
-				writeEndOfEntry(fw);
-			}
-			fw.flush();
-			fw.close();
-		} catch (IOException e) {
-			e.printStackTrace();
-		}
-	}
-	
-	private static void writeReferences(Writer w, List<String> references) throws IOException {
-		for (String ref : references) {
-			w.write("#: ");
-			w.write(ref);
-			w.write("\n");
-		}
-	}
-	
-	private static void writeMsgId(Writer w, String msg) throws IOException {
-		w.write("msgid \"");
-		w.write(msg);
-		w.write("\"\n");
-	}
-	
-	private static void writeMsgStr(Writer w, String translation) throws IOException {
-		w.write("msgstr \"");
-		w.write(translation == null ? "" : translation);
-		w.write("\"\n");
-	}
-	
-	private static void writeEndOfEntry(Writer w) throws IOException {
-		w.write("\n");
-	}
-	
+    Map<String, List<String>> stringsResources = new LinkedHashMap<String, List<String>>();
+    Map<String, String> translations = new LinkedHashMap<String, String>();
+    File f;
+
+    public static void writePoFile(Map<String, List<String>> stringsResources, Map<String, String> translations, File destination) {
+        try {
+            Writer fw = new OutputStreamWriter(new FileOutputStream(destination), StandardCharsets.UTF_8);
+            if (translations.get("") != null) {
+                fw.write(translations.get(""));
+                writeEndOfEntry(fw);
+            }
+            if (translations.get("translator-credits") != null) {
+                List<String> refs = new LinkedList<String>();
+                refs.add("[none]");
+                writeReferences(fw, refs);
+                writeMsgId(fw, "translator-credits");
+                writeMsgStr(fw, translations.get("translator-credits"));
+                writeEndOfEntry(fw);
+            }
+            for (String msg : stringsResources.keySet()) {
+                writeReferences(fw, stringsResources.get(msg));
+                writeMsgId(fw, msg);
+                writeMsgStr(fw, translations.get(msg));
+                writeEndOfEntry(fw);
+            }
+            fw.flush();
+            fw.close();
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+    }
+
+    public static void writePotFile(Map<String, List<String>> stringsResources, File destination) {
+        try {
+            FileWriter fw = new FileWriter(destination);
+            for (String msg : stringsResources.keySet()) {
+                writeReferences(fw, stringsResources.get(msg));
+                writeMsgId(fw, msg);
+                writeMsgStr(fw, "");
+                writeEndOfEntry(fw);
+            }
+            fw.flush();
+            fw.close();
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+    }
+
+    private static void writeReferences(Writer w, List<String> references) throws IOException {
+        for (String ref : references) {
+            w.write("#: ");
+            w.write(ref);
+            w.write("\n");
+        }
+    }
+
+    private static void writeMsgId(Writer w, String msg) throws IOException {
+        w.write("msgid \"");
+        w.write(msg);
+        w.write("\"\n");
+    }
+
+    private static void writeMsgStr(Writer w, String translation) throws IOException {
+        w.write("msgstr \"");
+        w.write(translation == null ? "" : translation);
+        w.write("\"\n");
+    }
+
+    private static void writeEndOfEntry(Writer w) throws IOException {
+        w.write("\n");
+    }
+
 }

src/com/gpl/rpg/atcontentstudio/model/tools/i18n/PotComparator.java

@@ -1,310 +1,304 @@
 package com.gpl.rpg.atcontentstudio.model.tools.i18n;
 
-import java.io.File;
-import java.io.FileFilter;
-import java.util.LinkedHashMap;
-import java.util.LinkedList;
-import java.util.List;
-import java.util.Map;
-import java.util.Vector;
-
-import javax.swing.JOptionPane;
-
 import com.gpl.rpg.atcontentstudio.model.Project;
-
 import net.launchpad.tobal.poparser.POEntry;
 import net.launchpad.tobal.poparser.POFile;
 import net.launchpad.tobal.poparser.POParser;
 
+import javax.swing.*;
+import java.io.File;
+import java.io.FileFilter;
+import java.util.*;
+
 
 /**
- * 
  * @author Kevin
- * 
+ * <p>
  * To use this, paste the following script in the beanshell console of ATCS.
  * Don't forget to change the project number to suit your needs.
- * 
-import com.gpl.rpg.atcontentstudio.model.Workspace;
-import com.gpl.rpg.atcontentstudio.model.tools.i18n.PotGenerator;
-import com.gpl.rpg.atcontentstudio.model.tools.i18n.PotComparator;
- 
-proj = Workspace.activeWorkspace.projects.get(7);
-PotGenerator.generatePotFileForProject(proj);
-comp = new PotComparator(proj);
-comp.compare();
-comp.updatePoFiles(proj);
- * 
- * 
+ * <p>
+ * <code>
  *
+ * import com.gpl.rpg.atcontentstudio.model.Workspace;
+ * import com.gpl.rpg.atcontentstudio.model.tools.i18n.PotGenerator;
+ * import com.gpl.rpg.atcontentstudio.model.tools.i18n.PotComparator;
+ *
+ * proj = Workspace.activeWorkspace.projects.get(7);
+ * PotGenerator.generatePotFileForProject(proj);
+ * comp = new PotComparator(proj);
+ * comp.compare();
+ * comp.updatePoFiles(proj);
+ * </code>
  */
 public class PotComparator {
 
-	Map<String, List<String>> stringsResourcesNew = new LinkedHashMap<String, List<String>>();
-	Map<String, String> resourcesStringsNew = new LinkedHashMap<String, String>();
-	
-	Map<String, List<String>> stringsResourcesOld = new LinkedHashMap<String, List<String>>();
-	Map<String, String> resourcesStringsOld = new LinkedHashMap<String, String>();
+    Map<String, List<String>> stringsResourcesNew = new LinkedHashMap<String, List<String>>();
+    Map<String, String> resourcesStringsNew = new LinkedHashMap<String, String>();
 
-	Map<String, String> msgIdToReplace = new LinkedHashMap<String, String>();
-	List<String> msgIdToReview = new LinkedList<String>();
-	List<String> msgIdOutdated = new LinkedList<String>();
-	
-	
-	public PotComparator(Project proj) {
-		POParser parser = new POParser();
+    Map<String, List<String>> stringsResourcesOld = new LinkedHashMap<String, List<String>>();
+    Map<String, String> resourcesStringsOld = new LinkedHashMap<String, String>();
 
-		POFile newPot = parser.parseFile(new File(proj.alteredContent.baseFolder.getAbsolutePath()+File.separator+"english.pot"));
-		if (newPot == null) {
-			System.err.println("Cannot locate new english.pot file at "+proj.alteredContent.baseFolder.getAbsolutePath()+File.separator);
-		}
-		extractFromPoFile(newPot, stringsResourcesNew, resourcesStringsNew);
-		
-		POFile oldPot = parser.parseFile(new File(proj.baseContent.baseFolder.getAbsolutePath()+File.separator+"assets"+File.separator+"translation"+File.separator+"english.pot"));
-		if (oldPot == null) {
-			System.err.println("Cannot locate old english.pot file at "+proj.baseContent.baseFolder.getAbsolutePath()+File.separator+"assets"+File.separator+"translations"+File.separator);
-		}
-		extractFromPoFile(oldPot, stringsResourcesOld, resourcesStringsOld);
-	}
-	
-	
-	private void extractFromPoFile(POFile po, Map<String, List<String>> stringsResources, Map<String, String> resourcesStrings) {
-		for (POEntry entry : po.getEntryArray()) {
-			Vector<String> resources = entry.getStringsByType(POEntry.StringType.REFERENCE);
-			Vector<String> msgids = entry.getStringsByType(POEntry.StringType.MSGID);
-			if (resources == null || resources.size() == 0 || msgids == null || msgids.size() == 0) continue;
-			String msgid = msgids.get(0);
-			if (msgids.size() > 1) {
-				for (int i = 1; i < msgids.size(); i++) {
-					msgid += msgids.get(i); 
-				}
-			}
-			if (msgid.contains("\\n")) {
-				msgid = msgid.replaceAll("\\\\n", "\\\\n\"\n\"");
-				msgid = "\"\n\""+msgid;
-			}
-			for (String resLine : resources) {
-				String[] resArray = resLine.split(" ");
-				for (String res : resArray) {
-					resourcesStrings.put(res, msgid);
-					if (stringsResources.get(msgid) == null) {
-						stringsResources.put(msgid, new LinkedList<String>());
-					}
-					stringsResources.get(msgid).add(res);
-				}
-			}
-		}
-	}
-	
-	public void compare() {
-		for (String oldRes : resourcesStringsOld.keySet()) {
-			String newString = resourcesStringsNew.get(oldRes);
-			String oldString = resourcesStringsOld.get(oldRes);
-			if (newString != null) {
-				if (!newString.equals(oldString)) {
-					List<String> allOldResources = stringsResourcesOld.get(oldString);
-					List<String> allNewResources = stringsResourcesNew.get(oldString);
-					StringBuffer sb = new StringBuffer();
-					sb.append("---------------------------------------------\n");
-					sb.append("--- TYPO CHECK ------------------------------\n");
-					sb.append("---------------------------------------------\n");
-					sb.append("String at: "+oldRes+"\n");
-					if (allOldResources.size() > 1) {
-						sb.append("Also present at:\n");
-						for (String res : allOldResources) {
-							if (!res.equals(oldRes)) {
-								sb.append("- "+res+"\n");
-							}
-						}
-					}
-					if (allNewResources != null) {
-						sb.append("Still present at: \n");
-						for (String res : allNewResources) {
-							sb.append("- "+res+"\n");
-						}
-					}
-					sb.append("Was : \""+oldString+"\"\n");
-					sb.append("Now : \""+newString+"\"\n");
-					System.out.println(sb.toString());
-					showTypoDialog(oldString, newString, sb.toString());
-				}
-			} else {
-				List<String> allOldResources = stringsResourcesOld.get(oldString);
-				List<String> allNewResources = stringsResourcesNew.get(oldString);
-				if (allOldResources.size() >= 1) {
-					System.out.println("---------------------------------------------");
-					System.out.println("--- REMOVED RESOURCE ------------------------");
-					System.out.println("---------------------------------------------");
-					System.out.println("String at: "+oldRes);
-					if (allOldResources.size() > 1) {
-						System.out.println("And also at:");
-						for (String res : allOldResources) {
-							if (!res.equals(oldRes)) {
-								System.out.println("- "+res);
-							}
-						}
-					}
-					System.out.println("Was: \""+oldString+"\"");
-					if (allNewResources == null) {
-						System.out.println("Absent from new.");
-					} else {
-						System.out.println("Still present at: ");
-						for (String res : allNewResources) {
-							System.out.println("- "+res);
-						}
+    Map<String, String> msgIdToReplace = new LinkedHashMap<String, String>();
+    List<String> msgIdToReview = new LinkedList<String>();
+    List<String> msgIdOutdated = new LinkedList<String>();
 
-					}
-				}
-			}
-		}
-		removedStrings: for (String oldString : stringsResourcesOld.keySet())  {
-			if (stringsResourcesNew.get(oldString) == null) {
-				List<String> allOldResources = stringsResourcesOld.get(oldString);
-				if (allOldResources.size() >= 1) {
-					if (allOldResources.size() > 0) {
-						for (String res : allOldResources) {
-							String newString = resourcesStringsNew.get(res);
-							if (newString != null) {
-								continue removedStrings;
-							}
-						}
-					}
-					System.out.println("---------------------------------------------");
-					System.out.println("--- REMOVED STRING --------------------------");
-					System.out.println("---------------------------------------------");
-					System.out.println("String: \""+oldString+"\"");
-					if (allOldResources.size() > 0) {
-						System.out.println("Was at:");
-						for (String res : allOldResources) {
-							System.out.println("- "+res);
-						}
-					}
-					System.out.println("This string is absent from the new file, and its attached resources are missing too.");
-				}
-			}
-		}
-	}
-	
-	private void showTypoDialog(String oldMsg, String newMsg, String checkReport) {
-		String typo = "Typo";
-		String review = "Review";
-		String outdated = "Outdated";
-		String none = "None";
-		Object[] options = new Object[] {typo, review, outdated, none};
-		
-		int result = JOptionPane.showOptionDialog(null, checkReport, "Choose action", JOptionPane.DEFAULT_OPTION, JOptionPane.QUESTION_MESSAGE, null, options, typo);
-		
-		if (result < 0 || result >= options.length) {
-			System.out.println("No decision");
-			return;
-		}
 
-		System.out.println("Decision: "+options[result]);
-		
-		if (options[result] != none) {
-			msgIdToReplace.put(oldMsg, newMsg);
-			if (options[result] == review) {
-				msgIdToReview.add(newMsg);
-			} else if (options[result] == outdated) {
-				msgIdOutdated.add(newMsg);
-			}
-		}
-		
-	}
-	
-	
-	public void updatePoFiles(Project proj) {
-		File poFolder = new File(proj.baseContent.baseFolder.getAbsolutePath()+File.separator+"assets"+File.separator+"translation");
-		File[] poFiles = poFolder.listFiles(new FileFilter() {
-			@Override
-			public boolean accept(File arg0) {
-				return arg0.isFile() && arg0.getName().endsWith(".po");
-			}
-		});
-		
-		for (File f : poFiles) {
-			updatePoFile(proj, f);
-		}
-	}
-	
-	private void updatePoFile(Project proj, File f) {
-		POParser parser = new POParser();
-		POFile poFile = parser.parseFile(f);
-		
-		Map<String, String> translations = new LinkedHashMap<String, String>();
-		
-		//Collect existing translations
-		if (poFile.getHeader() != null) {
-			Vector<String> msgstrs = poFile.getHeader().getStringsByType(POEntry.StringType.HEADER);
-			String header = "";
-			if (!msgstrs.isEmpty()) {
-				if (msgstrs.size() == 1) {
-					header = msgstrs.get(0);
-				} else {
-					for (String msgstr : msgstrs) {
-						header += msgstr;
-						header += "\n";
-					}
-				}
-			}
-			translations.put("", header);
-		}
-		
-		for (POEntry entry : poFile.getEntryArray()) {
-			Vector<String> msgids = entry.getStringsByType(POEntry.StringType.MSGID);
-			Vector<String> msgstrs = entry.getStringsByType(POEntry.StringType.MSGSTR);
-			if (msgids == null || msgids.size() == 0) continue;
-			String msgid = msgids.get(0);
-			if (msgids.size() > 1) {
-				for (int i = 1; i < msgids.size(); i++) {
-					msgid += msgids.get(i); 
-				}
-			}
-			if (msgid.contains("\\n")) {
-				msgid = msgid.replaceAll("\\\\n", "\\\\n\"\n\"");
-				msgid = "\"\n\""+msgid;
-			}
-			String translation = "";
-			if (!msgstrs.isEmpty()) {
-				if (msgstrs.size() == 1) {
-					translation = msgstrs.get(0);
-				} else {
-					for (String msgstr : msgstrs) {
-						translation += msgstr;
-					}
-				}
-				if (translation.contains("\\n")) {
-					translation = translation.replaceAll("\\\\n", "\\\\n\"\n\"");
-					translation = "\"\n\""+translation;
-				}
-			}
-			translations.put(msgid, translation);
-		}
-		
-		//Patch data
-		for (String oldId : msgIdToReplace.keySet()) {
-			String newId = msgIdToReplace.get(oldId);
-			if (translations.containsKey(oldId)) {
-				String trans = translations.get(oldId);
-				translations.remove(oldId);
-				translations.put(newId, trans);
-			}
-		}
-		
-		for (String msgid : msgIdToReview) {
-			if (translations.containsKey(msgid)) {
-				String trans = translations.get(msgid);
-				if (trans != null && trans.length() >= 1) translations.put(msgid, "[REVIEW]"+trans);
-			}
-		}
+    public PotComparator(Project proj) {
+        POParser parser = new POParser();
+
+        POFile newPot = parser.parseFile(new File(proj.alteredContent.baseFolder.getAbsolutePath() + File.separator + "english.pot"));
+        if (newPot == null) {
+            System.err.println("Cannot locate new english.pot file at " + proj.alteredContent.baseFolder.getAbsolutePath() + File.separator);
+        }
+        extractFromPoFile(newPot, stringsResourcesNew, resourcesStringsNew);
+
+        POFile oldPot = parser.parseFile(new File(proj.baseContent.baseFolder.getAbsolutePath() + File.separator + "assets" + File.separator + "translation" + File.separator + "english.pot"));
+        if (oldPot == null) {
+            System.err.println("Cannot locate old english.pot file at " + proj.baseContent.baseFolder.getAbsolutePath() + File.separator + "assets" + File.separator + "translations" + File.separator);
+        }
+        extractFromPoFile(oldPot, stringsResourcesOld, resourcesStringsOld);
+    }
+
+
+    private void extractFromPoFile(POFile po, Map<String, List<String>> stringsResources, Map<String, String> resourcesStrings) {
+        for (POEntry entry : po.getEntryArray()) {
+            Vector<String> resources = entry.getStringsByType(POEntry.StringType.REFERENCE);
+            Vector<String> msgids = entry.getStringsByType(POEntry.StringType.MSGID);
+            if (resources == null || resources.size() == 0 || msgids == null || msgids.size() == 0) continue;
+            String msgid = msgids.get(0);
+            if (msgids.size() > 1) {
+                for (int i = 1; i < msgids.size(); i++) {
+                    msgid += msgids.get(i);
+                }
+            }
+            if (msgid.contains("\\n")) {
+                msgid = msgid.replaceAll("\\\\n", "\\\\n\"\n\"");
+                msgid = "\"\n\"" + msgid;
+            }
+            for (String resLine : resources) {
+                String[] resArray = resLine.split(" ");
+                for (String res : resArray) {
+                    resourcesStrings.put(res, msgid);
+                    if (stringsResources.get(msgid) == null) {
+                        stringsResources.put(msgid, new LinkedList<String>());
+                    }
+                    stringsResources.get(msgid).add(res);
+                }
+            }
+        }
+    }
+
+    public void compare() {
+        for (String oldRes : resourcesStringsOld.keySet()) {
+            String newString = resourcesStringsNew.get(oldRes);
+            String oldString = resourcesStringsOld.get(oldRes);
+            if (newString != null) {
+                if (!newString.equals(oldString)) {
+                    List<String> allOldResources = stringsResourcesOld.get(oldString);
+                    List<String> allNewResources = stringsResourcesNew.get(oldString);
+                    StringBuffer sb = new StringBuffer();
+                    sb.append("---------------------------------------------\n");
+                    sb.append("--- TYPO CHECK ------------------------------\n");
+                    sb.append("---------------------------------------------\n");
+                    sb.append("String at: " + oldRes + "\n");
+                    if (allOldResources.size() > 1) {
+                        sb.append("Also present at:\n");
+                        for (String res : allOldResources) {
+                            if (!res.equals(oldRes)) {
+                                sb.append("- " + res + "\n");
+                            }
+                        }
+                    }
+                    if (allNewResources != null) {
+                        sb.append("Still present at: \n");
+                        for (String res : allNewResources) {
+                            sb.append("- " + res + "\n");
+                        }
+                    }
+                    sb.append("Was : \"" + oldString + "\"\n");
+                    sb.append("Now : \"" + newString + "\"\n");
+                    System.out.println(sb.toString());
+                    showTypoDialog(oldString, newString, sb.toString());
+                }
+            } else {
+                List<String> allOldResources = stringsResourcesOld.get(oldString);
+                List<String> allNewResources = stringsResourcesNew.get(oldString);
+                if (allOldResources.size() >= 1) {
+                    System.out.println("---------------------------------------------");
+                    System.out.println("--- REMOVED RESOURCE ------------------------");
+                    System.out.println("---------------------------------------------");
+                    System.out.println("String at: " + oldRes);
+                    if (allOldResources.size() > 1) {
+                        System.out.println("And also at:");
+                        for (String res : allOldResources) {
+                            if (!res.equals(oldRes)) {
+                                System.out.println("- " + res);
+                            }
+                        }
+                    }
+                    System.out.println("Was: \"" + oldString + "\"");
+                    if (allNewResources == null) {
+                        System.out.println("Absent from new.");
+                    } else {
+                        System.out.println("Still present at: ");
+                        for (String res : allNewResources) {
+                            System.out.println("- " + res);
+                        }
+
+                    }
+                }
+            }
+        }
+        removedStrings:
+        for (String oldString : stringsResourcesOld.keySet()) {
+            if (stringsResourcesNew.get(oldString) == null) {
+                List<String> allOldResources = stringsResourcesOld.get(oldString);
+                if (allOldResources.size() >= 1) {
+                    if (allOldResources.size() > 0) {
+                        for (String res : allOldResources) {
+                            String newString = resourcesStringsNew.get(res);
+                            if (newString != null) {
+                                continue removedStrings;
+                            }
+                        }
+                    }
+                    System.out.println("---------------------------------------------");
+                    System.out.println("--- REMOVED STRING --------------------------");
+                    System.out.println("---------------------------------------------");
+                    System.out.println("String: \"" + oldString + "\"");
+                    if (allOldResources.size() > 0) {
+                        System.out.println("Was at:");
+                        for (String res : allOldResources) {
+                            System.out.println("- " + res);
+                        }
+                    }
+                    System.out.println("This string is absent from the new file, and its attached resources are missing too.");
+                }
+            }
+        }
+    }
+
+    private void showTypoDialog(String oldMsg, String newMsg, String checkReport) {
+        String typo = "Typo";
+        String review = "Review";
+        String outdated = "Outdated";
+        String none = "None";
+        Object[] options = new Object[]{typo, review, outdated, none};
+
+        int result = JOptionPane.showOptionDialog(null, checkReport, "Choose action", JOptionPane.DEFAULT_OPTION, JOptionPane.QUESTION_MESSAGE, null, options, typo);
+
+        if (result < 0 || result >= options.length) {
+            System.out.println("No decision");
+            return;
+        }
+
+        System.out.println("Decision: " + options[result]);
+
+        if (options[result] != none) {
+            msgIdToReplace.put(oldMsg, newMsg);
+            if (options[result] == review) {
+                msgIdToReview.add(newMsg);
+            } else if (options[result] == outdated) {
+                msgIdOutdated.add(newMsg);
+            }
+        }
+
+    }
+
+
+    public void updatePoFiles(Project proj) {
+        File poFolder = new File(proj.baseContent.baseFolder.getAbsolutePath() + File.separator + "assets" + File.separator + "translation");
+        File[] poFiles = poFolder.listFiles(new FileFilter() {
+            @Override
+            public boolean accept(File arg0) {
+                return arg0.isFile() && arg0.getName().endsWith(".po");
+            }
+        });
+
+        for (File f : poFiles) {
+            updatePoFile(proj, f);
+        }
+    }
+
+    private void updatePoFile(Project proj, File f) {
+        POParser parser = new POParser();
+        POFile poFile = parser.parseFile(f);
+
+        Map<String, String> translations = new LinkedHashMap<String, String>();
+
+        //Collect existing translations
+        if (poFile.getHeader() != null) {
+            Vector<String> msgstrs = poFile.getHeader().getStringsByType(POEntry.StringType.HEADER);
+            String header = "";
+            if (!msgstrs.isEmpty()) {
+                if (msgstrs.size() == 1) {
+                    header = msgstrs.get(0);
+                } else {
+                    for (String msgstr : msgstrs) {
+                        header += msgstr;
+                        header += "\n";
+                    }
+                }
+            }
+            translations.put("", header);
+        }
+
+        for (POEntry entry : poFile.getEntryArray()) {
+            Vector<String> msgids = entry.getStringsByType(POEntry.StringType.MSGID);
+            Vector<String> msgstrs = entry.getStringsByType(POEntry.StringType.MSGSTR);
+            if (msgids == null || msgids.size() == 0) continue;
+            String msgid = msgids.get(0);
+            if (msgids.size() > 1) {
+                for (int i = 1; i < msgids.size(); i++) {
+                    msgid += msgids.get(i);
+                }
+            }
+            if (msgid.contains("\\n")) {
+                msgid = msgid.replaceAll("\\\\n", "\\\\n\"\n\"");
+                msgid = "\"\n\"" + msgid;
+            }
+            String translation = "";
+            if (!msgstrs.isEmpty()) {
+                if (msgstrs.size() == 1) {
+                    translation = msgstrs.get(0);
+                } else {
+                    for (String msgstr : msgstrs) {
+                        translation += msgstr;
+                    }
+                }
+                if (translation.contains("\\n")) {
+                    translation = translation.replaceAll("\\\\n", "\\\\n\"\n\"");
+                    translation = "\"\n\"" + translation;
+                }
+            }
+            translations.put(msgid, translation);
+        }
+
+        //Patch data
+        for (String oldId : msgIdToReplace.keySet()) {
+            String newId = msgIdToReplace.get(oldId);
+            if (translations.containsKey(oldId)) {
+                String trans = translations.get(oldId);
+                translations.remove(oldId);
+                translations.put(newId, trans);
+            }
+        }
+
+        for (String msgid : msgIdToReview) {
+            if (translations.containsKey(msgid)) {
+                String trans = translations.get(msgid);
+                if (trans != null && trans.length() >= 1) translations.put(msgid, "[REVIEW]" + trans);
+            }
+        }
+
+        for (String msgid : msgIdOutdated) {
+            if (translations.containsKey(msgid)) {
+                String trans = translations.get(msgid);
+                if (trans != null && trans.length() >= 1) translations.put(msgid, "[OUTDATED]" + trans);
+            }
+        }
+
+        PoPotWriter.writePoFile(stringsResourcesNew, translations, new File(proj.alteredContent.baseFolder.getAbsolutePath() + File.separator + f.getName()));
+    }
 
-		for (String msgid : msgIdOutdated) {
-			if (translations.containsKey(msgid)) {
-				String trans = translations.get(msgid);
-				if (trans != null && trans.length() >= 1) translations.put(msgid, "[OUTDATED]"+trans);
-			}
-		}
-		
-		PoPotWriter.writePoFile(stringsResourcesNew, translations, new File(proj.alteredContent.baseFolder.getAbsolutePath()+File.separator+f.getName()));
-	}
-	
 }

src/com/gpl/rpg/atcontentstudio/model/tools/i18n/PotGenerator.java

@@ -1,101 +1,94 @@
 package com.gpl.rpg.atcontentstudio.model.tools.i18n;
 
+import com.gpl.rpg.atcontentstudio.model.GameSource;
+import com.gpl.rpg.atcontentstudio.model.Project;
+import com.gpl.rpg.atcontentstudio.model.gamedata.*;
+import com.gpl.rpg.atcontentstudio.model.maps.WorldmapSegment;
+
 import java.io.File;
 import java.util.LinkedHashMap;
 import java.util.LinkedList;
 import java.util.List;
 import java.util.Map;
 
-import com.gpl.rpg.atcontentstudio.model.GameSource;
-import com.gpl.rpg.atcontentstudio.model.Project;
-import com.gpl.rpg.atcontentstudio.model.gamedata.ActorCondition;
-import com.gpl.rpg.atcontentstudio.model.gamedata.Dialogue;
-import com.gpl.rpg.atcontentstudio.model.gamedata.Item;
-import com.gpl.rpg.atcontentstudio.model.gamedata.ItemCategory;
-import com.gpl.rpg.atcontentstudio.model.gamedata.JSONElement;
-import com.gpl.rpg.atcontentstudio.model.gamedata.NPC;
-import com.gpl.rpg.atcontentstudio.model.gamedata.Quest;
-import com.gpl.rpg.atcontentstudio.model.gamedata.QuestStage;
-import com.gpl.rpg.atcontentstudio.model.maps.WorldmapSegment;
-
 public class PotGenerator {
 
-	public static void generatePotFileForProject(Project proj) {
-		Map<String, List<String>> stringsResources = new LinkedHashMap<String, List<String>>();
-		Map<String, String> resourcesStrings = new LinkedHashMap<String, String>();
-		
-		GameSource gsrc = proj.baseContent;
-		
-		for (ActorCondition ac : gsrc.gameData.actorConditions) {
-			pushString(stringsResources, resourcesStrings, ac.display_name, getPotContextComment(ac));
-			pushString(stringsResources, resourcesStrings, ac.description, getPotContextComment(ac)+":description");
-		}
-		
-		for (Dialogue d : gsrc.gameData.dialogues ) {
-			pushString(stringsResources, resourcesStrings, d.message, getPotContextComment(d));
-			if (d.replies == null) continue;
-			for (Dialogue.Reply r : d.replies) {
-				if (r.text != null && !r.text.equals(Dialogue.Reply.GO_NEXT_TEXT) ) {
-					pushString(stringsResources, resourcesStrings, r.text, getPotContextComment(d)+":"+d.replies.indexOf(r));
-				}
-			}
-		}
-		
-		for (ItemCategory ic : gsrc.gameData.itemCategories) {
-			pushString(stringsResources, resourcesStrings, ic.name, getPotContextComment(ic));
-		}
-		
-		for (Item i : gsrc.gameData.items) {
-			pushString(stringsResources, resourcesStrings, i.name, getPotContextComment(i));
-			pushString(stringsResources, resourcesStrings, i.description, getPotContextComment(i)+":description");
-		}
-		
-		for (NPC npc : gsrc.gameData.npcs ) {
-			pushString(stringsResources, resourcesStrings, npc.name, getPotContextComment(npc));
-		}
-		
-		for (Quest q : gsrc.gameData.quests) {
-			if (q.visible_in_log != null && q.visible_in_log != 0) {
-				pushString(stringsResources, resourcesStrings, q.name, getPotContextComment(q));
-				for (QuestStage qs : q.stages) {
-					pushString(stringsResources, resourcesStrings, qs.log_text, getPotContextComment(q)+":"+Integer.toString(qs.progress));
-				}
-			}
-		}
-		
-		for (WorldmapSegment ws : gsrc.worldmap) {
-			for (WorldmapSegment.NamedArea area : ws.labels.values()) {
-				pushString(stringsResources, resourcesStrings, area.name, gsrc.worldmap.worldmapFile.getName()+":"+ws.id+":"+area.id);
-			}
-		}
-		
-		File f = new File(proj.alteredContent.baseFolder, "english.pot");
-		PoPotWriter.writePotFile(stringsResources, f);
-		
-	}
-	
-	private static void pushString (Map<String, List<String>> stringsResources, Map<String, String> resourcesStrings, String translatableString, String resourceIdentifier) {
-		if (translatableString == null) return;
-		if (translatableString.length() == 0) return;
-		if (translatableString.contains("\"")) {
-			translatableString = translatableString.replaceAll("\"", "\\\\\"");
-		}
-		if (translatableString.contains("\n")) {
-			translatableString = translatableString.replaceAll("\n", "\\\\n\"\n\"");
-			translatableString = "\"\n\""+translatableString;
-		}
-		resourcesStrings.put(resourceIdentifier, translatableString);
-		List<String> resourceIdentifiers = stringsResources.get(translatableString);
-		if (resourceIdentifiers == null) {
-			resourceIdentifiers = new LinkedList<String>();
-			stringsResources.put(translatableString, resourceIdentifiers);
-		}
-		resourceIdentifiers.add(resourceIdentifier);
-	}
-	
-	private static String getPotContextComment(JSONElement e) {
-		return e.jsonFile.getName()+":"+e.id;
-	}
+    public static void generatePotFileForProject(Project proj) {
+        Map<String, List<String>> stringsResources = new LinkedHashMap<String, List<String>>();
+        Map<String, String> resourcesStrings = new LinkedHashMap<String, String>();
+
+        GameSource gsrc = proj.baseContent;
+
+        for (ActorCondition ac : gsrc.gameData.actorConditions.toList()) {
+            pushString(stringsResources, resourcesStrings, ac.display_name, getPotContextComment(ac));
+            pushString(stringsResources, resourcesStrings, ac.description, getPotContextComment(ac) + ":description");
+        }
+
+        for (Dialogue d : gsrc.gameData.dialogues.toList()) {
+            pushString(stringsResources, resourcesStrings, d.message, getPotContextComment(d));
+            if (d.replies == null) continue;
+            for (Dialogue.Reply r : d.replies) {
+                if (r.text != null && !r.text.equals(Dialogue.Reply.GO_NEXT_TEXT)) {
+                    pushString(stringsResources, resourcesStrings, r.text, getPotContextComment(d) + ":" + d.replies.indexOf(r));
+                }
+            }
+        }
+
+        for (ItemCategory ic : gsrc.gameData.itemCategories.toList()) {
+            pushString(stringsResources, resourcesStrings, ic.name, getPotContextComment(ic));
+        }
+
+        for (Item i : gsrc.gameData.items.toList()) {
+            pushString(stringsResources, resourcesStrings, i.name, getPotContextComment(i));
+            pushString(stringsResources, resourcesStrings, i.description, getPotContextComment(i) + ":description");
+        }
+
+        for (NPC npc : gsrc.gameData.npcs.toList()) {
+            pushString(stringsResources, resourcesStrings, npc.name, getPotContextComment(npc));
+        }
+
+        for (Quest q : gsrc.gameData.quests.toList()) {
+            if (q.visible_in_log != null && q.visible_in_log != 0) {
+                pushString(stringsResources, resourcesStrings, q.name, getPotContextComment(q));
+                for (QuestStage qs : q.stages) {
+                    pushString(stringsResources, resourcesStrings, qs.log_text, getPotContextComment(q) + ":" + Integer.toString(qs.progress));
+                }
+            }
+        }
+
+        for (WorldmapSegment ws : gsrc.worldmap) {
+            for (WorldmapSegment.NamedArea area : ws.labels.values()) {
+                pushString(stringsResources, resourcesStrings, area.name, gsrc.worldmap.worldmapFile.getName() + ":" + ws.id + ":" + area.id);
+            }
+        }
+
+        File f = new File(proj.alteredContent.baseFolder, "english.pot");
+        PoPotWriter.writePotFile(stringsResources, f);
+
+    }
+
+    private static void pushString(Map<String, List<String>> stringsResources, Map<String, String> resourcesStrings, String translatableString, String resourceIdentifier) {
+        if (translatableString == null) return;
+        if (translatableString.length() == 0) return;
+        if (translatableString.contains("\"")) {
+            translatableString = translatableString.replaceAll("\"", "\\\\\"");
+        }
+        if (translatableString.contains("\n")) {
+            translatableString = translatableString.replaceAll("\n", "\\\\n\"\n\"");
+            translatableString = "\"\n\"" + translatableString;
+        }
+        resourcesStrings.put(resourceIdentifier, translatableString);
+        List<String> resourceIdentifiers = stringsResources.get(translatableString);
+        if (resourceIdentifiers == null) {
+            resourceIdentifiers = new LinkedList<String>();
+            stringsResources.put(translatableString, resourceIdentifiers);
+        }
+        resourceIdentifiers.add(resourceIdentifier);
+    }
+
+    private static String getPotContextComment(JSONElement e) {
+        return e.jsonFile.getName() + ":" + e.id;
+    }
+
 
-	
 }

src/com/gpl/rpg/atcontentstudio/model/tools/resoptimizer/ResourcesCompactor.java

@@ -1,35 +1,9 @@
 package com.gpl.rpg.atcontentstudio.model.tools.resoptimizer;
 
-import java.awt.Color;
-import java.awt.Graphics2D;
-import java.awt.image.BufferedImage;
-import java.io.ByteArrayOutputStream;
-import java.io.File;
-import java.io.FileFilter;
-import java.io.FileInputStream;
-import java.io.FileReader;
-import java.io.FileWriter;
-import java.io.IOException;
-import java.io.StringWriter;
-import java.nio.CharBuffer;
-import java.util.ArrayList;
-import java.util.LinkedHashMap;
-import java.util.LinkedList;
-import java.util.List;
-import java.util.Map;
-
-import javax.imageio.ImageIO;
-
-import org.json.simple.JSONArray;
-
 import com.gpl.rpg.atcontentstudio.io.JsonPrettyWriter;
 import com.gpl.rpg.atcontentstudio.model.GameDataElement;
-import com.gpl.rpg.atcontentstudio.model.GameSource;
 import com.gpl.rpg.atcontentstudio.model.Project;
-import com.gpl.rpg.atcontentstudio.model.gamedata.ActorCondition;
-import com.gpl.rpg.atcontentstudio.model.gamedata.GameDataSet;
-import com.gpl.rpg.atcontentstudio.model.gamedata.Item;
-import com.gpl.rpg.atcontentstudio.model.gamedata.NPC;
+import com.gpl.rpg.atcontentstudio.model.gamedata.*;
 import com.gpl.rpg.atcontentstudio.model.maps.TMXMap;
 import com.gpl.rpg.atcontentstudio.model.maps.TMXMapSet;
 import com.gpl.rpg.atcontentstudio.model.sprites.SpriteSheetSet;
@@ -38,344 +12,350 @@ import com.whoischarles.util.json.Minify;
 import com.whoischarles.util.json.Minify.UnterminatedCommentException;
 import com.whoischarles.util.json.Minify.UnterminatedRegExpLiteralException;
 import com.whoischarles.util.json.Minify.UnterminatedStringLiteralException;
-
+import org.json.simple.JSONArray;
 import tiled.core.TileSet;
 import tiled.io.TMXMapWriter;
 
+import javax.imageio.ImageIO;
+import java.awt.*;
+import java.awt.image.BufferedImage;
+import java.io.*;
+import java.util.List;
+import java.util.*;
+
 /**
- * 
  * @author Kevin
- * 
+ * <p>
  * To use this, paste the following script in the beanshell console of ATCS.
  * Don't forget to change the project number to suit your needs.
- * 
-import com.gpl.rpg.atcontentstudio.model.tools.resoptimizer.ResourcesCompactor;
-import com.gpl.rpg.atcontentstudio.model.Workspace;
-
-proj = Workspace.activeWorkspace.projects.get(0);
-new ResourcesCompactor(proj).compactData();
+ * <p>
+ * <code>
+ * import com.gpl.rpg.atcontentstudio.model.tools.resoptimizer.ResourcesCompactor;
+ * import com.gpl.rpg.atcontentstudio.model.Workspace;
  *
+ * proj = Workspace.activeWorkspace.projects.get(0);
+ * new ResourcesCompactor(proj).compactData();
+ * </code>
  */
 public class ResourcesCompactor {
 
-	public static String DEFAULT_REL_PATH_IN_PROJECT = "compressed"+File.separator;
-	
-	private Project proj;
-	private File baseFolder;
-	private List<CompressedSpritesheet> compressedSpritesheets = new LinkedList<CompressedSpritesheet>();
-	private List<File> preservedSpritesheets = new LinkedList<File>();
-	
-	private Map<SpritesheetId, SpritesheetId> spritesRelocationForObjects = new LinkedHashMap<SpritesheetId, SpritesheetId>();
-	private Integer currentSpritesheetIndexForObjects = 0;
-	private CompressedSpritesheet currentSpritesheetForObjects = null;
+    public static String DEFAULT_REL_PATH_IN_PROJECT = "compressed" + File.separator;
 
-	private Map<SpritesheetId, SpritesheetId> spritesRelocationForMaps = new LinkedHashMap<SpritesheetId, SpritesheetId>();
-	private Map<SpritesheetId, CompressedSpritesheet> spritesheetsBySidForMaps = new LinkedHashMap<SpritesheetId, CompressedSpritesheet>();
-	private Integer currentSpritesheetIndexForMaps = 0;
-	private CompressedSpritesheet currentSpritesheetForMaps = null;
-	
-	public ResourcesCompactor(Project proj) {
-		this.proj = proj;
-		this.baseFolder = new File(proj.baseFolder, DEFAULT_REL_PATH_IN_PROJECT);
-		if (!baseFolder.exists()) baseFolder.mkdirs();
-	}
-	
-	public void compactData() {
-		compactJsonData();
-		for(CompressedSpritesheet cs : compressedSpritesheets) {
-			cs.drawFile();
-		}
-		for (File preserved : preservedSpritesheets) {
-			FileUtils.copyFile(preserved, new File(baseFolder.getAbsolutePath()+File.separator+DEFAULT_DRAWABLE_REL_PATH+File.separator+preserved.getName()));
-		}
-		compactMaps();
-	}
-	
-	public void compactJsonData() {
-		final List<File> filesCovered = new LinkedList<File>();
-		
-		File folder = new File(baseFolder.getAbsolutePath()+File.separator+GameDataSet.DEFAULT_REL_PATH_IN_SOURCE);
-		if (!folder.exists()) folder.mkdirs();
-		
-		for (ActorCondition ac : proj.baseContent.gameData.actorConditions) {
-			if (filesCovered.contains(ac.jsonFile)) continue;
-			File currentFile = ac.jsonFile;
-			filesCovered.add(currentFile);
-			List<Map> dataToSave = new ArrayList<Map>();
-			for (ActorCondition acond : proj.baseContent.gameData.actorConditions) {
-				if (!acond.jsonFile.equals(currentFile)) continue;
-				Map json = acond.toJson();
-				json.put("iconID", convertObjectSprite(acond.icon_id).toStringID());
-				dataToSave.add(json);
-			}
-			File target = new File(folder, ac.jsonFile.getName());
-			writeJson(dataToSave, target);
-		}
-		
-		for (Item it : proj.baseContent.gameData.items) {
-			if (filesCovered.contains(it.jsonFile)) continue;
-			File currentFile = it.jsonFile;
-			filesCovered.add(currentFile);
-			List<Map> dataToSave = new ArrayList<Map>();
-			for (Item item : proj.baseContent.gameData.items) {
-				if (!item.jsonFile.equals(currentFile)) continue;
-				Map json = item.toJson();
-				json.put("iconID", convertObjectSprite(item.icon_id).toStringID());
-				dataToSave.add(json);
-			}
-			File target = new File(folder, it.jsonFile.getName());
-			writeJson(dataToSave, target);
-		}
-		
+    private Project proj;
+    private File baseFolder;
+    private List<CompressedSpritesheet> compressedSpritesheets = new LinkedList<CompressedSpritesheet>();
+    private List<File> preservedSpritesheets = new LinkedList<File>();
 
-		for (NPC np : proj.baseContent.gameData.npcs) {
-			if (filesCovered.contains(np.jsonFile)) continue;
-			File currentFile = np.jsonFile;
-			filesCovered.add(currentFile);
-			List<Map> dataToSave = new ArrayList<Map>();
-			for (NPC npc : proj.baseContent.gameData.npcs) {
-				if (!npc.jsonFile.equals(currentFile)) continue;
-				Map json = npc.toJson();
-				if (proj.getImage(npc.icon_id).getWidth(null) == TILE_WIDTH_IN_PIXELS || proj.getImage(npc.icon_id).getHeight(null) == TILE_HEIGHT_IN_PIXELS) {
-					json.put("iconID", convertObjectSprite(npc.icon_id).toStringID());
-				}
-				dataToSave.add(json);
-			}
-			File target = new File(folder, np.jsonFile.getName());
-			writeJson(dataToSave, target);
-		}
-		
-		File[] remainingFiles = proj.baseContent.gameData.baseFolder.listFiles(new FileFilter() {
-			@Override
-			public boolean accept(File arg0) {
-				return arg0.getName().endsWith(".json") && !filesCovered.contains(arg0);
-			}
-		});
-		
-		for (File source : remainingFiles) {
-			File target = new File(folder, source.getName());
-			minifyJson(source, target);
-		}
-	}
+    private Map<SpritesheetId, SpritesheetId> spritesRelocationForObjects = new LinkedHashMap<SpritesheetId, SpritesheetId>();
+    private Integer currentSpritesheetIndexForObjects = 0;
+    private CompressedSpritesheet currentSpritesheetForObjects = null;
 
-	private Minify jsonMinifier = new Minify();
-	
-	private void writeJson(List<Map> dataToSave, File target) {
-		StringWriter writer = new JsonPrettyWriter();
-		try {
-			JSONArray.writeJSONString(dataToSave, writer);
-		} catch (IOException e) {
-			//Impossible with a StringWriter
-		}
-		String toWrite = writer.toString();
-		try {
-			FileWriter w = new FileWriter(target);
-			w.write(jsonMinifier.minify(toWrite));
-			w.close();
-		} catch (IOException e) {
-			e.printStackTrace();
-		}
-	}
+    private Map<SpritesheetId, SpritesheetId> spritesRelocationForMaps = new LinkedHashMap<SpritesheetId, SpritesheetId>();
+    private Map<SpritesheetId, CompressedSpritesheet> spritesheetsBySidForMaps = new LinkedHashMap<SpritesheetId, CompressedSpritesheet>();
+    private Integer currentSpritesheetIndexForMaps = 0;
+    private CompressedSpritesheet currentSpritesheetForMaps = null;
 
-	private void minifyJson(File source, File target) {
-		ByteArrayOutputStream baos = new ByteArrayOutputStream();
-		try {
-			FileInputStream fis = new FileInputStream(source);
-			jsonMinifier.minify(fis, baos);
-			FileWriter w = new FileWriter(target);
-			w.write(baos.toString());
-			w.close();
-		} catch (IOException e) {
-			e.printStackTrace();
-		} catch (UnterminatedRegExpLiteralException e) {
-			e.printStackTrace();
-		} catch (UnterminatedCommentException e) {
-			e.printStackTrace();
-		} catch (UnterminatedStringLiteralException e) {
-			e.printStackTrace();
-		}
-	}
-	private void compactMaps() {
-		for (TMXMap map : proj.baseContent.gameMaps.tmxMaps) {
-			TMXMap clone = map.clone();
-			for (GameDataElement gde : clone.getBacklinks()) {
-				gde.removeBacklink(clone);
-			}
-			clone.getBacklinks().clear();
-			tiled.core.Map tmx = clone.tmxMap;
-			compactMap(tmx, map.id);
-			clone.tmxMap = null;
-			clone.groups.clear();
-			clone = null;
-		}
-	}
-	
-	private void compactMap(tiled.core.Map tmx, String name) {
-		File target = new File(baseFolder.getAbsolutePath()+File.separator+TMXMapSet.DEFAULT_REL_PATH_IN_SOURCE+File.separator+name+".tmx");
-		if (!target.getParentFile().exists()) target.getParentFile().mkdirs();
-		
-		Map<tiled.core.Tile, SpritesheetId> localConvertions = new LinkedHashMap<tiled.core.Tile, SpritesheetId>();
-		List<CompressedSpritesheet> usedSpritesheets = new LinkedList<CompressedSpritesheet>();
-		
-		List<tiled.core.TileSet> toRemove = new LinkedList<TileSet>();
-		
-		for (tiled.core.TileSet ts : tmx.getTileSets()) {
-			if (!ts.getName().equalsIgnoreCase("map_dynamic_placeholders")) {
-				toRemove.add(ts);
-			}
-		}
-		
-		for (tiled.core.TileLayer layer : tmx.getTileLayers()) {
-			for (int x = 0; x < layer.getWidth(); x++) {
-				for (int y = 0; y < layer.getHeight(); y++) {
-					tiled.core.Tile tile = layer.getTileAt(x, y);
-					if (tile != null && !tile.getTileSet().getName().equalsIgnoreCase("map_dynamic_placeholders")) {
-						SpritesheetId sid = convertMapSprite(SpritesheetId.toStringID(tile.getTileSet().getName(), tile.getId()));
-						localConvertions.put(tile, sid);
-						if (!usedSpritesheets.contains(spritesheetsBySidForMaps.get(sid))) {
-							usedSpritesheets.add(spritesheetsBySidForMaps.get(sid));
-						}
-					}
-				}
-			}
-		}
-		
-		Map<CompressedSpritesheet, tiled.core.TileSet> csToTs = new LinkedHashMap<CompressedSpritesheet, tiled.core.TileSet>();
-		for (CompressedSpritesheet cs : usedSpritesheets) {
-			cs.drawFile();
-			tiled.core.TileSet ts = new tiled.core.TileSet();
-			csToTs.put(cs, ts);
-			tiled.util.BasicTileCutter cutter = new tiled.util.BasicTileCutter(TILE_WIDTH_IN_PIXELS, TILE_HEIGHT_IN_PIXELS, 0, 0);
-			try {
-				ts.importTileBitmap(cs.f.getAbsolutePath(), cutter);
-			} catch (IOException e) {
-				e.printStackTrace();
-			}
-			ts.setName(cs.prefix+Integer.toString(cs.index));
-			//ts.setSource("../drawable/"+ts.getName()+TILESHEET_SUFFIX);
-			tmx.addTileset(ts);
-		}
-		
-		for (tiled.core.TileLayer layer : tmx.getTileLayers()) {
-			for (tiled.core.Tile tile : localConvertions.keySet()) {
-				SpritesheetId sid = localConvertions.get(tile);
-				layer.replaceTile(tile, csToTs.get(spritesheetsBySidForMaps.get(sid)).getTile(sid.offset));
-			}
-		}
-		
-		for (tiled.core.TileSet ts : toRemove) {
-			tmx.removeTileset(ts);
-		}
-		ByteArrayOutputStream baos = new ByteArrayOutputStream();
-		TMXMapWriter writer = new TMXMapWriter();
-		writer.settings.layerCompressionMethod = TMXMapWriter.Settings.LAYER_COMPRESSION_METHOD_ZLIB;
-		try {
-			writer.writeMap(tmx, baos, target.getAbsolutePath());
-			String xml = baos.toString();
-			FileWriter w = new FileWriter(target);
-			w.write(xml);
-			w.close();
-		} catch (Exception e) {
-			e.printStackTrace();
-		}
-		
-	}
-	
-	private SpritesheetId convertObjectSprite(String originalSpriteId) {
-		if (spritesRelocationForObjects.containsKey(SpritesheetId.getInstance(originalSpriteId))) {
-			return spritesRelocationForObjects.get(SpritesheetId.getInstance(originalSpriteId));
-		} else if (currentSpritesheetForObjects == null || !currentSpritesheetForObjects.hasFreeSlot()) {
-			currentSpritesheetForObjects = new CompressedSpritesheet(TILESHEET_PREFIX_FOR_OBJECTS, currentSpritesheetIndexForObjects);
-			compressedSpritesheets.add(currentSpritesheetForObjects);
-			currentSpritesheetIndexForObjects++;
-		}
-		SpritesheetId sid = currentSpritesheetForObjects.addSprite(originalSpriteId);
-		spritesRelocationForObjects.put(SpritesheetId.getInstance(originalSpriteId), sid);
-		return sid;
-	}
-	
-	private SpritesheetId convertMapSprite(String originalSpriteId) {
-		if (spritesRelocationForMaps.containsKey(SpritesheetId.getInstance(originalSpriteId))) {
-			return spritesRelocationForMaps.get(SpritesheetId.getInstance(originalSpriteId));
-		} else if (currentSpritesheetForMaps == null || !currentSpritesheetForMaps.hasFreeSlot()) {
-			currentSpritesheetForMaps = new CompressedSpritesheet(TILESHEET_PREFIX_FOR_MAPS, currentSpritesheetIndexForMaps);
-			compressedSpritesheets.add(currentSpritesheetForMaps);
-			currentSpritesheetIndexForMaps++;
-		}
-		SpritesheetId sid = currentSpritesheetForMaps.addSprite(originalSpriteId);
-		spritesRelocationForMaps.put(SpritesheetId.getInstance(originalSpriteId), sid);
-		spritesheetsBySidForMaps.put(sid, currentSpritesheetForMaps);
-		return sid;
-	}
-	
-	
-	private static final int TILESHEET_WIDTH_IN_SPRITES = 8;
-	private static final int TILESHEET_HEIGHT_IN_SPRITES = 8;
-	private static final int TILE_WIDTH_IN_PIXELS = 32;
-	private static final int TILE_HEIGHT_IN_PIXELS = 32;
-	
-	private static final String TILESHEET_PREFIX_FOR_OBJECTS = "obj_";
-	private static final String TILESHEET_PREFIX_FOR_MAPS = "map_";
-	private static final String TILESHEET_SUFFIX = ".png";
-	
-	private static final String DEFAULT_DRAWABLE_REL_PATH = SpriteSheetSet.DEFAULT_REL_PATH_IN_SOURCE;
-	
-	private class CompressedSpritesheet {
-		String prefix;
-		int index;
-		File f;
+    public ResourcesCompactor(Project proj) {
+        this.proj = proj;
+        this.baseFolder = new File(proj.baseFolder, DEFAULT_REL_PATH_IN_PROJECT);
+        if (!baseFolder.exists()) baseFolder.mkdirs();
+    }
+
+    public void compactData() {
+        compactJsonData();
+        for (CompressedSpritesheet cs : compressedSpritesheets) {
+            cs.drawFile();
+        }
+        for (File preserved : preservedSpritesheets) {
+            FileUtils.copyFile(preserved, new File(baseFolder.getAbsolutePath() + File.separator + DEFAULT_DRAWABLE_REL_PATH + File.separator + preserved.getName()));
+        }
+        compactMaps();
+    }
+
+    public void compactJsonData() {
+        final List<File> filesCovered = new LinkedList<File>();
+
+        File folder = new File(baseFolder.getAbsolutePath() + File.separator + GameDataSet.DEFAULT_REL_PATH_IN_SOURCE);
+        if (!folder.exists()) folder.mkdirs();
+
+        ArrayList<ActorCondition> actorConditions = proj.baseContent.gameData.actorConditions.toList();
+        for (ActorCondition ac : actorConditions) {
+            if (filesCovered.contains(ac.jsonFile)) continue;
+            File currentFile = ac.jsonFile;
+            filesCovered.add(currentFile);
+            List<Map> dataToSave = new ArrayList<Map>();
+            for (ActorCondition acond : actorConditions) {
+                if (!acond.jsonFile.equals(currentFile)) continue;
+                Map json = acond.toJson();
+                json.put("iconID", convertObjectSprite(acond.icon_id).toStringID());
+                dataToSave.add(json);
+            }
+            File target = new File(folder, ac.jsonFile.getName());
+            writeJson(dataToSave, target);
+        }
+
+        ArrayList<Item> items = proj.baseContent.gameData.items.toList();
+        for (Item it : items) {
+            if (filesCovered.contains(it.jsonFile)) continue;
+            File currentFile = it.jsonFile;
+            filesCovered.add(currentFile);
+            List<Map> dataToSave = new ArrayList<Map>();
+            for (Item item : items) {
+                if (!item.jsonFile.equals(currentFile)) continue;
+                Map json = item.toJson();
+                json.put("iconID", convertObjectSprite(item.icon_id).toStringID());
+                dataToSave.add(json);
+            }
+            File target = new File(folder, it.jsonFile.getName());
+            writeJson(dataToSave, target);
+        }
+
+
+        ArrayList<NPC> npcs = proj.baseContent.gameData.npcs.toList();
+        for (NPC np : npcs) {
+            if (filesCovered.contains(np.jsonFile)) continue;
+            File currentFile = np.jsonFile;
+            filesCovered.add(currentFile);
+            List<Map> dataToSave = new ArrayList<Map>();
+            for (NPC npc : npcs) {
+                if (!npc.jsonFile.equals(currentFile)) continue;
+                Map json = npc.toJson();
+                if (proj.getImage(npc.icon_id).getWidth(null) == TILE_WIDTH_IN_PIXELS || proj.getImage(npc.icon_id).getHeight(null) == TILE_HEIGHT_IN_PIXELS) {
+                    json.put("iconID", convertObjectSprite(npc.icon_id).toStringID());
+                }
+                dataToSave.add(json);
+            }
+            File target = new File(folder, np.jsonFile.getName());
+            writeJson(dataToSave, target);
+        }
+
+        File[] remainingFiles = proj.baseContent.gameData.baseFolder.listFiles(new FileFilter() {
+            @Override
+            public boolean accept(File arg0) {
+                return arg0.getName().endsWith(".json") && !filesCovered.contains(arg0);
+            }
+        });
+
+        for (File source : remainingFiles) {
+            File target = new File(folder, source.getName());
+            minifyJson(source, target);
+        }
+    }
+
+    private Minify jsonMinifier = new Minify();
+
+    private void writeJson(List<Map> dataToSave, File target) {
+        String toWrite = FileUtils.toJsonString(dataToSave);
+        toWrite = jsonMinifier.minify(toWrite);
+        FileUtils.writeStringToFile(toWrite, target, null);
+        try {
+            FileWriter w = new FileWriter(target);
+            w.write(toWrite);
+            w.close();
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+    }
+
+    private void minifyJson(File source, File target) {
+        ByteArrayOutputStream baos = new ByteArrayOutputStream();
+        try {
+            FileInputStream fis = new FileInputStream(source);
+            jsonMinifier.minify(fis, baos);
+            FileWriter w = new FileWriter(target);
+            w.write(baos.toString());
+            w.close();
+        } catch (IOException e) {
+            e.printStackTrace();
+        } catch (UnterminatedRegExpLiteralException e) {
+            e.printStackTrace();
+        } catch (UnterminatedCommentException e) {
+            e.printStackTrace();
+        } catch (UnterminatedStringLiteralException e) {
+            e.printStackTrace();
+        }
+    }
+
+    private void compactMaps() {
+        for (TMXMap map : proj.baseContent.gameMaps.tmxMaps) {
+            TMXMap clone = map.clone();
+            for (GameDataElement gde : clone.getBacklinks()) {
+                gde.removeBacklink(clone);
+            }
+            clone.getBacklinks().clear();
+            tiled.core.Map tmx = clone.tmxMap;
+            compactMap(tmx, map.id);
+            clone.tmxMap = null;
+            clone.groups.clear();
+        }
+    }
+
+    private void compactMap(tiled.core.Map tmx, String name) {
+        File target = new File(baseFolder.getAbsolutePath() + File.separator + TMXMapSet.DEFAULT_REL_PATH_IN_SOURCE + File.separator + name + ".tmx");
+        if (!target.getParentFile().exists()) target.getParentFile().mkdirs();
+
+        Map<tiled.core.Tile, SpritesheetId> localConvertions = new LinkedHashMap<tiled.core.Tile, SpritesheetId>();
+        List<CompressedSpritesheet> usedSpritesheets = new LinkedList<CompressedSpritesheet>();
+
+        List<tiled.core.TileSet> toRemove = new LinkedList<TileSet>();
+
+        for (tiled.core.TileSet ts : tmx.getTileSets()) {
+            if (!ts.getName().equalsIgnoreCase("map_dynamic_placeholders")) {
+                toRemove.add(ts);
+            }
+        }
+
+        for (tiled.core.TileLayer layer : tmx.getTileLayers()) {
+            for (int x = 0; x < layer.getWidth(); x++) {
+                for (int y = 0; y < layer.getHeight(); y++) {
+                    tiled.core.Tile tile = layer.getTileAt(x, y);
+                    if (tile != null && !tile.getTileSet().getName().equalsIgnoreCase("map_dynamic_placeholders")) {
+                        SpritesheetId sid = convertMapSprite(SpritesheetId.toStringID(tile.getTileSet().getName(), tile.getId()));
+                        localConvertions.put(tile, sid);
+                        if (!usedSpritesheets.contains(spritesheetsBySidForMaps.get(sid))) {
+                            usedSpritesheets.add(spritesheetsBySidForMaps.get(sid));
+                        }
+                    }
+                }
+            }
+        }
+
+        Map<CompressedSpritesheet, tiled.core.TileSet> csToTs = new LinkedHashMap<CompressedSpritesheet, tiled.core.TileSet>();
+        for (CompressedSpritesheet cs : usedSpritesheets) {
+            cs.drawFile();
+            tiled.core.TileSet ts = new tiled.core.TileSet();
+            csToTs.put(cs, ts);
+            tiled.util.BasicTileCutter cutter = new tiled.util.BasicTileCutter(TILE_WIDTH_IN_PIXELS, TILE_HEIGHT_IN_PIXELS, 0, 0);
+            try {
+                ts.importTileBitmap(cs.f.getAbsolutePath(), cutter);
+            } catch (IOException e) {
+                e.printStackTrace();
+            }
+            ts.setName(cs.prefix + Integer.toString(cs.index));
+            //ts.setSource("../drawable/"+ts.getName()+TILESHEET_SUFFIX);
+            tmx.addTileset(ts);
+        }
+
+        for (tiled.core.TileLayer layer : tmx.getTileLayers()) {
+            for (tiled.core.Tile tile : localConvertions.keySet()) {
+                SpritesheetId sid = localConvertions.get(tile);
+                layer.replaceTile(tile, csToTs.get(spritesheetsBySidForMaps.get(sid)).getTile(sid.offset));
+            }
+        }
+
+        for (tiled.core.TileSet ts : toRemove) {
+            tmx.removeTileset(ts);
+        }
+        ByteArrayOutputStream baos = new ByteArrayOutputStream();
+        TMXMapWriter writer = new TMXMapWriter();
+        writer.settings.layerCompressionMethod = TMXMapWriter.Settings.LAYER_COMPRESSION_METHOD_ZLIB;
+        try {
+            writer.writeMap(tmx, baos, target.getAbsolutePath());
+            String xml = baos.toString();
+            FileWriter w = new FileWriter(target);
+            w.write(xml);
+            w.close();
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+
+    }
+
+    private SpritesheetId convertObjectSprite(String originalSpriteId) {
+        if (spritesRelocationForObjects.containsKey(SpritesheetId.getInstance(originalSpriteId))) {
+            return spritesRelocationForObjects.get(SpritesheetId.getInstance(originalSpriteId));
+        } else if (currentSpritesheetForObjects == null || !currentSpritesheetForObjects.hasFreeSlot()) {
+            currentSpritesheetForObjects = new CompressedSpritesheet(TILESHEET_PREFIX_FOR_OBJECTS, currentSpritesheetIndexForObjects);
+            compressedSpritesheets.add(currentSpritesheetForObjects);
+            currentSpritesheetIndexForObjects++;
+        }
+        SpritesheetId sid = currentSpritesheetForObjects.addSprite(originalSpriteId);
+        spritesRelocationForObjects.put(SpritesheetId.getInstance(originalSpriteId), sid);
+        return sid;
+    }
+
+    private SpritesheetId convertMapSprite(String originalSpriteId) {
+        if (spritesRelocationForMaps.containsKey(SpritesheetId.getInstance(originalSpriteId))) {
+            return spritesRelocationForMaps.get(SpritesheetId.getInstance(originalSpriteId));
+        } else if (currentSpritesheetForMaps == null || !currentSpritesheetForMaps.hasFreeSlot()) {
+            currentSpritesheetForMaps = new CompressedSpritesheet(TILESHEET_PREFIX_FOR_MAPS, currentSpritesheetIndexForMaps);
+            compressedSpritesheets.add(currentSpritesheetForMaps);
+            currentSpritesheetIndexForMaps++;
+        }
+        SpritesheetId sid = currentSpritesheetForMaps.addSprite(originalSpriteId);
+        spritesRelocationForMaps.put(SpritesheetId.getInstance(originalSpriteId), sid);
+        spritesheetsBySidForMaps.put(sid, currentSpritesheetForMaps);
+        return sid;
+    }
+
+
+    private static final int TILESHEET_WIDTH_IN_SPRITES = 8;
+    private static final int TILESHEET_HEIGHT_IN_SPRITES = 8;
+    private static final int TILE_WIDTH_IN_PIXELS = 32;
+    private static final int TILE_HEIGHT_IN_PIXELS = 32;
+
+    private static final String TILESHEET_PREFIX_FOR_OBJECTS = "obj_";
+    private static final String TILESHEET_PREFIX_FOR_MAPS = "map_";
+    private static final String TILESHEET_SUFFIX = ".png";
+
+    private static final String DEFAULT_DRAWABLE_REL_PATH = SpriteSheetSet.DEFAULT_REL_PATH_IN_SOURCE;
+
+    private class CompressedSpritesheet {
+        String prefix;
+        int index;
+        File f;
+
+
+        boolean mustDraw = true;
+        int nextFreeSlot = 0;
+        String[] originalSpritesId = new String[TILESHEET_WIDTH_IN_SPRITES * TILESHEET_HEIGHT_IN_SPRITES];
+
+        public CompressedSpritesheet(String prefix, int index) {
+            this.prefix = prefix;
+            this.index = index;
+
+            File folder = new File(ResourcesCompactor.this.baseFolder.getAbsolutePath() + File.separator + DEFAULT_DRAWABLE_REL_PATH);
+            if (!folder.exists()) folder.mkdirs();
+            this.f = new File(folder, prefix + Integer.toString(index) + TILESHEET_SUFFIX);
+        }
+
+        public boolean hasFreeSlot() {
+            return nextFreeSlot < TILESHEET_WIDTH_IN_SPRITES * TILESHEET_HEIGHT_IN_SPRITES;
+        }
+
+        public SpritesheetId addSprite(String spriteId) {
+            mustDraw = true;
+            originalSpritesId[nextFreeSlot] = spriteId;
+            nextFreeSlot++;
+            return SpritesheetId.getInstance(prefix + Integer.toString(index), nextFreeSlot - 1);
+        }
+
+
+        public void drawFile() {
+            if (!mustDraw) return;
+            BufferedImage img = new BufferedImage(TILESHEET_WIDTH_IN_SPRITES * TILE_WIDTH_IN_PIXELS, TILESHEET_HEIGHT_IN_SPRITES * TILE_HEIGHT_IN_PIXELS, BufferedImage.TYPE_INT_ARGB);
+            Graphics2D g = (Graphics2D) img.getGraphics();
+            Color transparent = new Color(0, 0, 0, 0);
+            g.setColor(transparent);
+            g.fillRect(0, 0, img.getWidth(), img.getHeight());
+            for (int i = 0; i < nextFreeSlot; i++) {
+                g.drawImage(
+                        proj.getImage(originalSpritesId[i]),
+                        (i % TILESHEET_WIDTH_IN_SPRITES) * TILE_WIDTH_IN_PIXELS,
+                        (i / TILESHEET_WIDTH_IN_SPRITES) * TILE_HEIGHT_IN_PIXELS,
+                        TILE_WIDTH_IN_PIXELS,
+                        TILE_HEIGHT_IN_PIXELS,
+                        null);
+            }
+            try {
+                ImageIO.write(img, "png", f);
+                mustDraw = false;
+            } catch (IOException e) {
+                e.printStackTrace();
+            }
+        }
+    }
 
-		
-		boolean mustDraw = true;
-		int nextFreeSlot = 0;
-		String[] originalSpritesId = new String[TILESHEET_WIDTH_IN_SPRITES * TILESHEET_HEIGHT_IN_SPRITES];
-		
-		public CompressedSpritesheet(String prefix, int index) {
-			this.prefix = prefix;
-			this.index = index;
-			
-			File folder = new File(ResourcesCompactor.this.baseFolder.getAbsolutePath()+File.separator+DEFAULT_DRAWABLE_REL_PATH);
-			if (!folder.exists()) folder.mkdirs();
-			this.f = new File(folder, prefix+Integer.toString(index)+TILESHEET_SUFFIX);
-		}
-		
-		public boolean hasFreeSlot() {
-			return nextFreeSlot < TILESHEET_WIDTH_IN_SPRITES * TILESHEET_HEIGHT_IN_SPRITES;
-		}
-		
-		public SpritesheetId addSprite(String spriteId) {
-			mustDraw = true;
-			originalSpritesId[nextFreeSlot] = spriteId;
-			nextFreeSlot++;
-			return SpritesheetId.getInstance(prefix+Integer.toString(index), nextFreeSlot - 1);
-		}
-		
-		
-		public void drawFile() {
-			if (!mustDraw) return;
-			BufferedImage img = new BufferedImage(TILESHEET_WIDTH_IN_SPRITES * TILE_WIDTH_IN_PIXELS, TILESHEET_HEIGHT_IN_SPRITES * TILE_HEIGHT_IN_PIXELS, BufferedImage.TYPE_INT_ARGB);
-			Graphics2D g = (Graphics2D)img.getGraphics();
-			Color transparent = new Color(0, 0, 0, 0);
-			g.setColor(transparent);
-			g.fillRect(0, 0, img.getWidth(), img.getHeight());
-			for (int i = 0; i < nextFreeSlot; i++) {
-				g.drawImage(
-						proj.getImage(originalSpritesId[i]),
-						(i % TILESHEET_WIDTH_IN_SPRITES) * TILE_WIDTH_IN_PIXELS,
-						(i / TILESHEET_WIDTH_IN_SPRITES) * TILE_HEIGHT_IN_PIXELS,
-						TILE_WIDTH_IN_PIXELS,
-						TILE_HEIGHT_IN_PIXELS,
-						null);
-			}
-			try {
-				ImageIO.write(img, "png", f);
-				mustDraw = false;
-			} catch (IOException e) {
-				e.printStackTrace();
-			}
-		}
-	}
-	
 }
 
 	

src/com/gpl/rpg/atcontentstudio/model/tools/resoptimizer/SpritesheetId.java

@@ -4,35 +4,35 @@ import java.util.LinkedHashMap;
 import java.util.Map;
 
 public class SpritesheetId {
-	static Map<String, SpritesheetId> instancesCache = new LinkedHashMap<String, SpritesheetId>(); 
+    static Map<String, SpritesheetId> instancesCache = new LinkedHashMap<String, SpritesheetId>();
 
-	String tileset;
-	int offset;
+    String tileset;
+    int offset;
 
-	static SpritesheetId getInstance(String id) {
-		String[] values = id.split(":");
-		return getInstance(values[0], Integer.parseInt(values[1]));
-	}
+    static SpritesheetId getInstance(String id) {
+        String[] values = id.split(":");
+        return getInstance(values[0], Integer.parseInt(values[1]));
+    }
 
-	static SpritesheetId getInstance(String tilesetId, int offset) {
-		if (!instancesCache.containsKey(toStringID(tilesetId, offset))) {
-			SpritesheetId instance = new SpritesheetId(tilesetId, offset);
-			instancesCache.put(instance.toStringID(), instance);
-		}
-		return instancesCache.get(toStringID(tilesetId, offset));
-	}
+    static SpritesheetId getInstance(String tilesetId, int offset) {
+        if (!instancesCache.containsKey(toStringID(tilesetId, offset))) {
+            SpritesheetId instance = new SpritesheetId(tilesetId, offset);
+            instancesCache.put(instance.toStringID(), instance);
+        }
+        return instancesCache.get(toStringID(tilesetId, offset));
+    }
 
-	private SpritesheetId(String tileset, int offset) {
-		this.tileset = tileset;
-		this.offset = offset;
-	}
+    private SpritesheetId(String tileset, int offset) {
+        this.tileset = tileset;
+        this.offset = offset;
+    }
 
-	public String toStringID() {
-		return toStringID(tileset, offset);
-	}
+    public String toStringID() {
+        return toStringID(tileset, offset);
+    }
 
-	static String toStringID(String tileset, int offset) {
-		return tileset+":"+Integer.toString(offset);
-	}
+    static String toStringID(String tileset, int offset) {
+        return tileset + ":" + Integer.toString(offset);
+    }
 
 }

src/com/gpl/rpg/atcontentstudio/model/tools/writermode/WriterModeDataSet.java

@@ -1,274 +1,249 @@
 package com.gpl.rpg.atcontentstudio.model.tools.writermode;
 
-import java.awt.Image;
-import java.io.File;
-import java.io.FileNotFoundException;
-import java.io.FileReader;
-import java.io.FileWriter;
-import java.io.IOException;
-import java.io.Serializable;
-import java.io.StringWriter;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.Enumeration;
-import java.util.List;
-import java.util.Map;
-
-import javax.swing.tree.TreeNode;
-
+import com.gpl.rpg.atcontentstudio.Notification;
+import com.gpl.rpg.atcontentstudio.io.JsonPrettyWriter;
+import com.gpl.rpg.atcontentstudio.model.*;
+import com.gpl.rpg.atcontentstudio.model.GameSource.Type;
+import com.gpl.rpg.atcontentstudio.model.gamedata.GameDataSet;
+import com.gpl.rpg.atcontentstudio.ui.DefaultIcons;
+import com.gpl.rpg.atcontentstudio.utils.FileUtils;
 import org.json.simple.JSONArray;
 import org.json.simple.parser.JSONParser;
 import org.json.simple.parser.ParseException;
 
-import com.gpl.rpg.atcontentstudio.Notification;
-import com.gpl.rpg.atcontentstudio.io.JsonPrettyWriter;
-import com.gpl.rpg.atcontentstudio.model.GameDataElement;
-import com.gpl.rpg.atcontentstudio.model.GameSource;
-import com.gpl.rpg.atcontentstudio.model.GameSource.Type;
-import com.gpl.rpg.atcontentstudio.model.Project;
-import com.gpl.rpg.atcontentstudio.model.ProjectTreeNode;
-import com.gpl.rpg.atcontentstudio.model.SaveEvent;
-import com.gpl.rpg.atcontentstudio.model.gamedata.GameDataSet;
-import com.gpl.rpg.atcontentstudio.ui.DefaultIcons;
+import javax.swing.tree.TreeNode;
+import java.awt.*;
+import java.io.*;
+import java.util.List;
+import java.util.*;
 
 public class WriterModeDataSet implements ProjectTreeNode, Serializable {
 
-	private static final long serialVersionUID = 5434504851883441971L;
-	public static final String DEFAULT_REL_PATH_IN_PROJECT = "writer.json";
-	
-	
-	public GameSource parent;
-	public File writerFile;
-	
-	public List<WriterModeData> writerModeDataList = new ArrayList<WriterModeData>();
-	
-	public WriterModeDataSet(GameSource gameSource) {
-		this.parent = gameSource;
-		writerFile = new File(parent.baseFolder, DEFAULT_REL_PATH_IN_PROJECT);
-		parse();
-	}
+    private static final long serialVersionUID = 5434504851883441971L;
+    public static final String DEFAULT_REL_PATH_IN_PROJECT = "writer.json";
 
-	@Override
-	public TreeNode getChildAt(int childIndex) {
-		return writerModeDataList.get(childIndex);
-	}
 
-	@Override
-	public int getChildCount() {
-		return writerModeDataList.size();
-	}
+    public GameSource parent;
+    public File writerFile;
 
-	@Override
-	public TreeNode getParent() {
-		return parent;
-	}
+    public List<WriterModeData> writerModeDataList = new ArrayList<WriterModeData>();
 
-	@Override
-	public int getIndex(TreeNode node) {
-		return writerModeDataList.indexOf(node);
-	}
+    public WriterModeDataSet(GameSource gameSource) {
+        this.parent = gameSource;
+        writerFile = new File(parent.baseFolder, DEFAULT_REL_PATH_IN_PROJECT);
+        parse();
+    }
 
-	@Override
-	public boolean getAllowsChildren() {
-		return true;
-	}
+    @Override
+    public TreeNode getChildAt(int childIndex) {
+        return writerModeDataList.get(childIndex);
+    }
 
-	@Override
-	public boolean isLeaf() {
-		return false;
-	}
+    @Override
+    public int getChildCount() {
+        return writerModeDataList.size();
+    }
 
-	@SuppressWarnings("rawtypes")
-	@Override
-	public Enumeration children() {
-		return Collections.enumeration(writerModeDataList);
-	}
+    @Override
+    public TreeNode getParent() {
+        return parent;
+    }
 
-	@Override
-	public void childrenAdded(List<ProjectTreeNode> path) {
-		path.add(0,this);
-		parent.childrenAdded(path);
-	}
+    @Override
+    public int getIndex(TreeNode node) {
+        return writerModeDataList.indexOf(node);
+    }
 
-	@Override
-	public void childrenChanged(List<ProjectTreeNode> path) {
-		path.add(0,this);
-		parent.childrenChanged(path);
-	}
+    @Override
+    public boolean getAllowsChildren() {
+        return true;
+    }
 
-	@Override
-	public void childrenRemoved(List<ProjectTreeNode> path) {
-		path.add(0,this);
-		parent.childrenRemoved(path);
-	}
-	
-	@Override
-	public void notifyCreated() {
-		childrenAdded(new ArrayList<ProjectTreeNode>());
-	}
+    @Override
+    public boolean isLeaf() {
+        return false;
+    }
 
-	@Override
-	public String getDesc() {
-		return (needsSaving() ? "*" : "")+"Dialogue sketches";
-	}
+    @SuppressWarnings("rawtypes")
+    @Override
+    public Enumeration children() {
+        return Collections.enumeration(writerModeDataList);
+    }
 
-	@Override
-	public Project getProject() {
-		return parent.getProject();
-	}
+    @Override
+    public void childrenAdded(List<ProjectTreeNode> path) {
+        path.add(0, this);
+        parent.childrenAdded(path);
+    }
 
-	@Override
-	public GameDataSet getDataSet() {
-		return null;
-	}
+    @Override
+    public void childrenChanged(List<ProjectTreeNode> path) {
+        path.add(0, this);
+        parent.childrenChanged(path);
+    }
 
-	@Override
-	public Image getIcon() {
-		return DefaultIcons.getStdClosedIcon();
-	}
+    @Override
+    public void childrenRemoved(List<ProjectTreeNode> path) {
+        path.add(0, this);
+        parent.childrenRemoved(path);
+    }
 
-	@Override
-	public Image getOpenIcon() {
-		return DefaultIcons.getStdOpenIcon();
-	}
+    @Override
+    public void notifyCreated() {
+        childrenAdded(new ArrayList<ProjectTreeNode>());
+    }
 
-	@Override
-	public Image getClosedIcon() {
-		return DefaultIcons.getStdClosedIcon();
-	}
+    @Override
+    public String getDesc() {
+        return (needsSaving() ? "*" : "") + "Dialogue sketches";
+    }
 
-	@Override
-	public Image getLeafIcon() {
-		return null;
-	}
+    @Override
+    public Project getProject() {
+        return parent.getProject();
+    }
 
-	@Override
-	public Type getDataType() {
-		return parent.getDataType();
-	}
+    @Override
+    public GameDataSet getDataSet() {
+        return null;
+    }
 
-	@Override
-	public boolean isEmpty() {
-		return writerModeDataList.isEmpty();
-	}
-	
-	
-	@SuppressWarnings("rawtypes")
-	public void save(File jsonFile) {
-		List<Map> dataToSave = new ArrayList<Map>();
-		for (WriterModeData data : writerModeDataList) {
-			if (data.jsonFile.equals(jsonFile)) {
-				dataToSave.add(data.toJson());
-			}
-		}
-		if (dataToSave.isEmpty() && writerFile.exists()) {
-			if (writerFile.delete()) {
-				Notification.addSuccess("File "+writerFile.getAbsolutePath()+" deleted.");
-			} else {
-				Notification.addError("Error deleting file "+writerFile.getAbsolutePath());
-			}
-			
-			return;
-		}
-		StringWriter writer = new JsonPrettyWriter();
-		try {
-			JSONArray.writeJSONString(dataToSave, writer);
-		} catch (IOException e) {
-			//Impossible with a StringWriter
-		}
-		String toWrite = writer.toString();
-		try {
-			FileWriter w = new FileWriter(writerFile);
-			w.write(toWrite);
-			w.close();
-			for (WriterModeData element : writerModeDataList) {
-				element.state = GameDataElement.State.saved;
-			}
-			Notification.addSuccess("Json file "+writerFile.getAbsolutePath()+" saved.");
-		} catch (IOException e) {
-			Notification.addError("Error while writing json file "+writerFile.getAbsolutePath()+" : "+e.getMessage());
-			e.printStackTrace();
-		}
-	}
-	
-	public List<SaveEvent> attemptSave() {
-		List<SaveEvent> events = new ArrayList<SaveEvent>();
-		for (WriterModeData data : writerModeDataList) {
-			if (data.needsSaving()) {
-				events.add(new SaveEvent(SaveEvent.Type.alsoSave, data));
-			}
-		}
-		return events;
-	}
-	
-	@SuppressWarnings("rawtypes")
-	public void parse() {
-		if (!writerFile.exists()) return;
-		JSONParser parser = new JSONParser();
-		FileReader reader = null;
-		try {
-			reader = new FileReader(writerFile);
-			List writerDataListJson = (List) parser.parse(reader);
-			for (Object obj : writerDataListJson) {
-				Map jsonObj = (Map)obj;
-				WriterModeData data = new WriterModeData(this, jsonObj);
-				data.writable = true;
-				writerModeDataList.add(data);
-			}
-		} catch (FileNotFoundException e) {
-			Notification.addError("Error while parsing JSON file "+writerFile.getAbsolutePath()+": "+e.getMessage());
-			e.printStackTrace();
-		} catch (IOException e) {
-			Notification.addError("Error while parsing JSON file "+writerFile.getAbsolutePath()+": "+e.getMessage());
-			e.printStackTrace();
-		} catch (ParseException e) {
-			Notification.addError("Error while parsing JSON file "+writerFile.getAbsolutePath()+": "+e.getMessage());
-			e.printStackTrace();
-		} finally {
-			if (reader != null)
-				try {
-					reader.close();
-				} catch (IOException e) {
-					e.printStackTrace();
-				}
-		}
-	}
+    @Override
+    public Image getIcon() {
+        return DefaultIcons.getStdClosedIcon();
+    }
 
-	public WriterModeData getWriterSketch(String id) {
-		for (WriterModeData sketch : writerModeDataList) {
-			if (id.equals(sketch.id)){
-				return sketch;
-			}
-		}
-		return null;
-	}
+    @Override
+    public Image getOpenIcon() {
+        return DefaultIcons.getStdOpenIcon();
+    }
 
-	public WriterModeData get(int index) {
-		return writerModeDataList.get(index);
-	}
+    @Override
+    public Image getClosedIcon() {
+        return DefaultIcons.getStdClosedIcon();
+    }
 
-	public void add(WriterModeData node) {
-		ProjectTreeNode higherEmptyParent = this;
-		while (higherEmptyParent != null) {
-			if (higherEmptyParent.getParent() != null && ((ProjectTreeNode)higherEmptyParent.getParent()).isEmpty()) higherEmptyParent = (ProjectTreeNode)higherEmptyParent.getParent();
-			else break;
-		}
-		if (higherEmptyParent == this && !this.isEmpty()) higherEmptyParent = null;
-		writerModeDataList.add(node);
-		node.writable = true;
-		if (node.jsonFile == null) node.jsonFile = this.writerFile;
-		node.parent = this;
-		if (higherEmptyParent != null) higherEmptyParent.notifyCreated();
-		else node.notifyCreated();
-	}
-	
+    @Override
+    public Image getLeafIcon() {
+        return null;
+    }
 
-	@Override
-	public boolean needsSaving() {
-		for (ProjectTreeNode node : writerModeDataList) {
-			if (node.needsSaving()) return true;
-		}
-		return false;
-	}
+    @Override
+    public Type getDataType() {
+        return parent.getDataType();
+    }
+
+    @Override
+    public boolean isEmpty() {
+        return writerModeDataList.isEmpty();
+    }
+
+
+    @SuppressWarnings("rawtypes")
+    public void save(File jsonFile) {
+        List<Map> dataToSave = new ArrayList<Map>();
+        for (WriterModeData data : writerModeDataList) {
+            if (data.jsonFile.equals(jsonFile)) {
+                dataToSave.add(data.toJson());
+            }
+        }
+        if (dataToSave.isEmpty() && writerFile.exists()) {
+            if (writerFile.delete()) {
+                Notification.addSuccess("File " + writerFile.getAbsolutePath() + " deleted.");
+            } else {
+                Notification.addError("Error deleting file " + writerFile.getAbsolutePath());
+            }
+
+            return;
+        }
+
+        String toWrite = FileUtils.toJsonString(dataToSave);
+        if(FileUtils.writeStringToFile(toWrite, writerFile, "Json file " + writerFile.getAbsolutePath())) {
+            for (WriterModeData element : writerModeDataList) {
+                element.state = GameDataElement.State.saved;
+            }
+        }
+    }
+
+    public List<SaveEvent> attemptSave() {
+        List<SaveEvent> events = new ArrayList<SaveEvent>();
+        for (WriterModeData data : writerModeDataList) {
+            if (data.needsSaving()) {
+                events.add(new SaveEvent(SaveEvent.Type.alsoSave, data));
+            }
+        }
+        return events;
+    }
+
+    @SuppressWarnings("rawtypes")
+    public void parse() {
+        if (!writerFile.exists()) return;
+        JSONParser parser = new JSONParser();
+        FileReader reader = null;
+        try {
+            reader = new FileReader(writerFile);
+            List writerDataListJson = (List) parser.parse(reader);
+            for (Object obj : writerDataListJson) {
+                Map jsonObj = (Map) obj;
+                WriterModeData data = new WriterModeData(this, jsonObj);
+                data.writable = true;
+                writerModeDataList.add(data);
+            }
+        } catch (FileNotFoundException e) {
+            Notification.addError("Error while parsing JSON file " + writerFile.getAbsolutePath() + ": " + e.getMessage());
+            e.printStackTrace();
+        } catch (IOException e) {
+            Notification.addError("Error while parsing JSON file " + writerFile.getAbsolutePath() + ": " + e.getMessage());
+            e.printStackTrace();
+        } catch (ParseException e) {
+            Notification.addError("Error while parsing JSON file " + writerFile.getAbsolutePath() + ": " + e.getMessage());
+            e.printStackTrace();
+        } finally {
+            if (reader != null)
+                try {
+                    reader.close();
+                } catch (IOException e) {
+                    e.printStackTrace();
+                }
+        }
+    }
+
+    public WriterModeData getWriterSketch(String id) {
+        for (WriterModeData sketch : writerModeDataList) {
+            if (id.equals(sketch.id)) {
+                return sketch;
+            }
+        }
+        return null;
+    }
+
+    public WriterModeData get(int index) {
+        return writerModeDataList.get(index);
+    }
+
+    public void add(WriterModeData node) {
+        ProjectTreeNode higherEmptyParent = this;
+        while (higherEmptyParent != null) {
+            if (higherEmptyParent.getParent() != null && ((ProjectTreeNode) higherEmptyParent.getParent()).isEmpty())
+                higherEmptyParent = (ProjectTreeNode) higherEmptyParent.getParent();
+            else break;
+        }
+        if (higherEmptyParent == this && !this.isEmpty()) higherEmptyParent = null;
+        writerModeDataList.add(node);
+        node.writable = true;
+        if (node.jsonFile == null) node.jsonFile = this.writerFile;
+        node.parent = this;
+        if (higherEmptyParent != null) higherEmptyParent.notifyCreated();
+        else node.notifyCreated();
+    }
+
+
+    @Override
+    public boolean needsSaving() {
+        for (ProjectTreeNode node : writerModeDataList) {
+            if (node.needsSaving()) return true;
+        }
+        return false;
+    }
 
 }

src/com/gpl/rpg/atcontentstudio/ui/AboutEditor.java

@@ -1,180 +1,203 @@
 package com.gpl.rpg.atcontentstudio.ui;
 
-import java.awt.BorderLayout;
-import java.awt.Desktop;
-import java.io.IOException;
-import java.net.URISyntaxException;
-import java.util.List;
-import java.util.Scanner;
-
-import javax.swing.ImageIcon;
-import javax.swing.JEditorPane;
-import javax.swing.JPanel;
-import javax.swing.JScrollPane;
-import javax.swing.event.HyperlinkEvent;
-import javax.swing.event.HyperlinkEvent.EventType;
-import javax.swing.event.HyperlinkListener;
-
 import com.gpl.rpg.atcontentstudio.ATContentStudio;
 import com.gpl.rpg.atcontentstudio.model.GameDataElement;
 import com.gpl.rpg.atcontentstudio.model.SaveEvent;
 import com.gpl.rpg.atcontentstudio.model.gamedata.GameDataSet;
 import com.jidesoft.swing.JideTabbedPane;
 
+import javax.swing.*;
+import javax.swing.event.HyperlinkEvent;
+import javax.swing.event.HyperlinkEvent.EventType;
+import javax.swing.event.HyperlinkListener;
+import java.awt.*;
+import java.io.IOException;
+import java.net.URISyntaxException;
+import java.util.List;
+import java.util.Scanner;
+
 public class AboutEditor extends Editor {
 
-	private static final long serialVersionUID = 6230549148222457139L;
+    private static final long serialVersionUID = 6230549148222457139L;
 
-	public static final String WELCOME_STRING = 
-			"<html><head>" + 
-			"<meta http-equiv=\\\"Content-Type\\\" content=\\\"text/html; charset=UTF-8\\\" />" +
-			"</head><body>" +
-			"<table><tr valign=\"top\">" +
-			"<td><img src=\""+ATContentStudio.class.getResource("/com/gpl/rpg/atcontentstudio/img/atcs_border_banner.png")+"\"/></td>" +
-			"<td><font size=+1>Welcome to "+ATContentStudio.APP_NAME+" "+ATContentStudio.APP_VERSION+"</font><br/>" +
-			"<br/>" +
-			"This is a content editor for Andor's Trail.<br/>" +
-			"<b>Right click on the left area or use the \"File\" menu to create a project.</b><br/>" +
-			"<br/>" +
-			"Play <a href=\"https://play.google.com/store/apps/details?id=com.gpl.rpg.AndorsTrail\">Andor's Trail</a> for free on your Android device.<br/>" +
-			"Visit <a href=\"https://andorstrail.com/\">the official forum</a> to give or receive help.<br/>" +
-			"Open the project's <a href=\"https://github.com/Zukero/andors-trail/\">GitHub project page</a> to check out the game's source code.<br/>" +
-			"<br/>" +
-			"For content creation help, make sure to use the following resources:<br/>" +
-			"<a href=\"https://andorstrail.com/viewtopic.php?f=6&t=4560\">The contribution guide on the forums</a><br/>" +
-			"<a href=\"https://andorstrail.com/wiki/doku.php?id=andors_trail_wiki:developer_section\">The developer section of the Andor's Trail wiki</a><br/>" +
-			"<a href=\"https://docs.google.com/document/d/1BwWD1tLgPcmA2bwudrVnOc6f2dkPLFCjWdn7tXlIp5g\">The design outline document on Google Drive/Docs</a><br/>" +
-			"<br/>" +
-			"<font size=+1>Credits:</font><br/>" +
-			"<br/>" +
-			"Author: <a href=\"https://andorstrail.com/memberlist.php?mode=viewprofile&u=2875\">Zukero</a><br/>" +
-			"Licence: <a href=\"http://www.gnu.org/licenses/gpl-3.0.html\">GPL v3</a><br/>" +
-			"Sources are included in this package and on <a href=\"https://github.com/Zukero/ATCS\">GitHub</a>.<br/>" +
-			"<br/>" +
-			"Contributors: <br/>" +
-			"Quentin Delvallet<br/>" +
-			"Žižkin<br/>" +
-			"Gonk<br/>" +
-			"<br/>" +
-			"This project uses the following libraries:<br/>" +
-			"<a href=\"http://code.google.com/p/json-simple/\">JSON.simple</a> by Yidong Fang & Chris Nokleberg.<br/>" +
-			"License: <a href=\"http://www.apache.org/licenses/LICENSE-2.0\">Apache License 2.0</a><br/>" +
-			"<br/>" +
-			"<a href=\"http://fifesoft.com/rsyntaxtextarea/\">RSyntaxTextArea</a> by Robert Futrell.<br/>" +
-			"License: <a href=\"http://fifesoft.com/rsyntaxtextarea/RSyntaxTextArea.License.txt\">Modified BSD License (a.k.a. 3-Clause BSD)</a><br/>" +
-			"<br/>" +
-			"<a href=\"http://www.jidesoft.com/products/oss.htm\">JIDE Common Layer</a> by JIDE Software.<br/>" +
-			"License: <a href=\"http://openjdk.java.net/legal/gplv2+ce.html\">GPL v2 with classpath exception</a><br/>" +
-			"<br/>" +
-			"A modified version of <a href=\"https://github.com/bjorn/tiled/tree/master/util/java/libtiled-java\">libtiled-java</a> by Adam Turk & Thorbjorn Lindeijer.<br/>" +
-			"License: <a href=\"https://github.com/bjorn/tiled/blob/master/LICENSE.BSD\">Simplified BSD License (a.k.a 2-Clause BSD)</a><br/>" +
-			"Sources of the modified version are included in this package.<br/>" +
-			"<br/>" +
-			"<a href=\"http://prefuse.org/\">Prefuse</a> by the Berkeley Institue of Design.<br/>" +
-			"License: <a href=\"http://prefuse.org/license-prefuse.txt\">Modified BSD License (a.k.a 3-Clause BSD)</a><br/>" +
-			"<br/>" +
-			"<a href=\"http://www.beanshell.org/\">BeanShell</a> by Pat Niemeyer.<br/>" +
-			"License: <a href=\"http://www.beanshell.org/license.html\">LGPL v3</a><br/>" +
-			"<br/>" +
-			"A slightly modified version of <a href=\"https://github.com/zackehh/siphash-java\">SipHash for Java</a> by Isaac Whitfield.<br/>" +
-			"License: <a href=\"https://github.com/zackehh/siphash-java/blob/master/LICENSE\">MIT License</a><br/>" +
-			"<br/>" +
-			"<a href=\"https://jsoup.org/\">jsoup</a> by Jonathan Hedley<br/>" +
-			"License: <a href=\"https://jsoup.org/license\">MIT License</a><br/>" +
-			"<br/>" +
-			"A slightly modified version of <a href=\"https://launchpad.net/po-parser\">General PO Parser</a> by Bal<61>zs T<>th<br/>" +
-			"License: <a href=\"http://www.gnu.org/licenses/gpl-3.0.html\">GPL v3</a><br/>" +
-			"<br/>" +
-			"A slightly modified version of <a href=\"www.whoischarles.com\">Minify.java</a> by Charles Bihis<br/>" +
-			"License: <a href=\"https://github.com/charlesbihis/minify#license\">Douglas Crockford variant of MIT License</a><br/>" +
-			"<br/>" +
-			"See the tabs below to find the full license text for each of these.<br/>" +
-			"<br/>" +
-			"The Windows installer was created with:<br/>" +
-			"<a href=\"http://nsis.sourceforge.net/Main_Page\">NSIS (Nullsoft Scriptable Install System) v2.46</a>" +
-			"</td></tr></table>" +
-			"</body></html>";
-	
-	
-	public static final AboutEditor instance = new AboutEditor();
-	@SuppressWarnings("resource")
-	private AboutEditor() {
-		this.name="About "+ATContentStudio.APP_NAME;
-		this.icon = new ImageIcon(DefaultIcons.getMainIconIcon());
-		this.target = new GameDataElement(){
-			private static final long serialVersionUID = -227480102288529682L;
-			@Override
-			public GameDataSet getDataSet() {return null;}
-			@Override
-			public String getDesc() {return null;}
-			@Override
-			public void parse() {}
-			@Override
-			public void link() {}
-			@Override
-			public GameDataElement clone() {return null;}
-			@Override
-			public void elementChanged(GameDataElement oldOne, GameDataElement newOne) {}
-			@Override
-			public String getProjectFilename() {return null;}
-			@Override
-			public void save() {}
-			@Override
-			public List<SaveEvent> attemptSave() {return null;}
-		};
-		
-		setLayout(new BorderLayout());
-		JideTabbedPane editorTabsHolder = new JideTabbedPane(JideTabbedPane.BOTTOM);
-		editorTabsHolder.setTabShape(JideTabbedPane.SHAPE_FLAT);
-		editorTabsHolder.setUseDefaultShowCloseButtonOnTab(false);
-		editorTabsHolder.setShowCloseButtonOnTab(false);
-		add(editorTabsHolder, BorderLayout.CENTER);
-		
-		editorTabsHolder.add("Welcome", getInfoPane(WELCOME_STRING, "text/html"));
-		editorTabsHolder.add("JSON.simple License", getInfoPane(new Scanner(ATContentStudio.class.getResourceAsStream("/LICENSE.JSON.simple.txt"), "UTF-8").useDelimiter("\\A").next(), "text/text"));
-		editorTabsHolder.add("RSyntaxTextArea License", getInfoPane(new Scanner(ATContentStudio.class.getResourceAsStream("/RSyntaxTextArea.License.txt"), "UTF-8").useDelimiter("\\A").next(), "text/text"));
-		editorTabsHolder.add("JIDE Common Layer License", getInfoPane(new Scanner(ATContentStudio.class.getResourceAsStream("/LICENSE.JIDE.txt"), "UTF-8").useDelimiter("\\A").next(), "text/text"));
-		editorTabsHolder.add("libtiled-java License", getInfoPane(new Scanner(ATContentStudio.class.getResourceAsStream("/LICENSE.libtiled.txt"), "UTF-8").useDelimiter("\\A").next(), "text/text"));
-		editorTabsHolder.add("prefuse License", getInfoPane(new Scanner(ATContentStudio.class.getResourceAsStream("/license-prefuse.txt"), "UTF-8").useDelimiter("\\A").next(), "text/text"));
-		editorTabsHolder.add("BeanShell License", getInfoPane(new Scanner(ATContentStudio.class.getResourceAsStream("/LICENSE.LGPLv3.txt"), "UTF-8").useDelimiter("\\A").next(), "text/text"));
-		editorTabsHolder.add("SipHash for Java License", getInfoPane(new Scanner(ATContentStudio.class.getResourceAsStream("/LICENSE.siphash-zackehh.txt"), "UTF-8").useDelimiter("\\A").next(), "text/text"));
-		editorTabsHolder.add("jsoup License", getInfoPane(new Scanner(ATContentStudio.class.getResourceAsStream("/LICENSE.jsoup.txt"), "UTF-8").useDelimiter("\\A").next(), "text/text"));
-		editorTabsHolder.add("General PO Parser License", getInfoPane(new Scanner(ATContentStudio.class.getResourceAsStream("/LICENSE.GPLv3.txt"), "UTF-8").useDelimiter("\\A").next(), "text/text"));
-		editorTabsHolder.add("Minify.java License", getInfoPane(new Scanner(ATContentStudio.class.getResourceAsStream("/LICENSE.minify.txt"), "UTF-8").useDelimiter("\\A").next(), "text/text"));
-		editorTabsHolder.add("ATCS License", getInfoPane(new Scanner(ATContentStudio.class.getResourceAsStream("/LICENSE.GPLv3.txt"), "UTF-8").useDelimiter("\\A").next(), "text/text"));
-		
-	}
-	
-	private JPanel getInfoPane(String content, String mime) {
-		JEditorPane welcome = new JEditorPane();
-		welcome.setContentType(mime);
-		welcome.setText(content);
-		welcome.setEditable(false);
-		welcome.addHyperlinkListener(new HyperlinkListener() {
-			@Override
-			public void hyperlinkUpdate(HyperlinkEvent arg0) {
-				arg0.getEventType();
-				if (arg0.getEventType() == EventType.ACTIVATED) {
-					if (Desktop.isDesktopSupported() && Desktop.getDesktop().isSupported(Desktop.Action.BROWSE)) {
-						try {
-							Desktop.getDesktop().browse(arg0.getURL().toURI());
-						} catch (IOException e) {
-							e.printStackTrace();
-						} catch (URISyntaxException e) {
-							e.printStackTrace();
-						}
-					}
-				}
-			}
-		});
-		JPanel pane = new JPanel();
-		pane.setLayout(new BorderLayout());
-		pane.add(new JScrollPane(welcome), BorderLayout.CENTER);
-		return pane;
-	}
-	
-	
-	@Override
-	public void targetUpdated() {}
+    public static final String WELCOME_STRING =
+            "<html><head>" +
+                    "<meta http-equiv=\\\"Content-Type\\\" content=\\\"text/html; charset=UTF-8\\\" />" +
+                    "</head><body>" +
+                    "<table><tr valign=\"top\">" +
+                    "<td><img src=\"" + ATContentStudio.class.getResource("/com/gpl/rpg/atcontentstudio/img/atcs_border_banner.png") + "\"/></td>" +
+                    "<td><font size=+1>Welcome to " + ATContentStudio.APP_NAME + " " + ATContentStudio.APP_VERSION + "</font><br/>" +
+                    "<br/>" +
+                    "This is a content editor for Andor's Trail.<br/>" +
+                    "<b>Right click on the left area or use the \"File\" menu to create a project.</b><br/>" +
+                    "<br/>" +
+                    "Play <a href=\"https://play.google.com/store/apps/details?id=com.gpl.rpg.AndorsTrail\">Andor's Trail</a> for free on your Android device.<br/>" +
+                    "Visit <a href=\"https://andorstrail.com/\">the official forum</a> to give or receive help.<br/>" +
+                    "Open the project's <a href=\"https://github.com/Zukero/andors-trail/\">GitHub project page</a> to check out the game's source code.<br/>" +
+                    "<br/>" +
+                    "For content creation help, make sure to use the following resources:<br/>" +
+                    "<a href=\"https://andorstrail.com/viewtopic.php?f=6&t=4560\">The contribution guide on the forums</a><br/>" +
+                    "<a href=\"https://andorstrail.com/wiki/doku.php?id=andors_trail_wiki:developer_section\">The developer section of the Andor's Trail wiki</a><br/>" +
+                    "<a href=\"https://docs.google.com/document/d/1BwWD1tLgPcmA2bwudrVnOc6f2dkPLFCjWdn7tXlIp5g\">The design outline document on Google Drive/Docs</a><br/>" +
+                    "<br/>" +
+                    "<font size=+1>Credits:</font><br/>" +
+                    "<br/>" +
+                    "Author: <a href=\"https://andorstrail.com/memberlist.php?mode=viewprofile&u=2875\">Zukero</a><br/>" +
+                    "Licence: <a href=\"http://www.gnu.org/licenses/gpl-3.0.html\">GPL v3</a><br/>" +
+                    "Sources are included in this package and on <a href=\"https://github.com/Zukero/ATCS\">GitHub</a>.<br/>" +
+                    "<br/>" +
+                    "Contributors: <br/>" +
+                    "Quentin Delvallet<br/>" +
+                    "Žižkin<br/>" +
+                    "Gonk<br/>" +
+                    "<a href=\"https://github.com/OMGeeky\">OMGeeky</a><br/>" +
+                    "<br/>" +
+                    "This project uses the following libraries:<br/>" +
+                    "<a href=\"http://code.google.com/p/json-simple/\">JSON.simple</a> by Yidong Fang & Chris Nokleberg.<br/>" +
+                    "License: <a href=\"http://www.apache.org/licenses/LICENSE-2.0\">Apache License 2.0</a><br/>" +
+                    "<br/>" +
+                    "<a href=\"http://fifesoft.com/rsyntaxtextarea/\">RSyntaxTextArea</a> by Robert Futrell.<br/>" +
+                    "License: <a href=\"http://fifesoft.com/rsyntaxtextarea/RSyntaxTextArea.License.txt\">Modified BSD License (a.k.a. 3-Clause BSD)</a><br/>" +
+                    "<br/>" +
+                    "<a href=\"http://www.jidesoft.com/products/oss.htm\">JIDE Common Layer</a> by JIDE Software.<br/>" +
+                    "License: <a href=\"http://openjdk.java.net/legal/gplv2+ce.html\">GPL v2 with classpath exception</a><br/>" +
+                    "<br/>" +
+                    "A modified version of <a href=\"https://github.com/bjorn/tiled/tree/master/util/java/libtiled-java\">libtiled-java</a> by Adam Turk & Thorbjorn Lindeijer.<br/>" +
+                    "License: <a href=\"https://github.com/bjorn/tiled/blob/master/LICENSE.BSD\">Simplified BSD License (a.k.a 2-Clause BSD)</a><br/>" +
+                    "Sources of the modified version are included in this package.<br/>" +
+                    "<br/>" +
+                    "<a href=\"http://prefuse.org/\">Prefuse</a> by the Berkeley Institue of Design.<br/>" +
+                    "License: <a href=\"http://prefuse.org/license-prefuse.txt\">Modified BSD License (a.k.a 3-Clause BSD)</a><br/>" +
+                    "<br/>" +
+                    "<a href=\"http://www.beanshell.org/\">BeanShell</a> by Pat Niemeyer.<br/>" +
+                    "License: <a href=\"http://www.beanshell.org/license.html\">LGPL v3</a><br/>" +
+                    "<br/>" +
+                    "A slightly modified version of <a href=\"https://github.com/zackehh/siphash-java\">SipHash for Java</a> by Isaac Whitfield.<br/>" +
+                    "License: <a href=\"https://github.com/zackehh/siphash-java/blob/master/LICENSE\">MIT License</a><br/>" +
+                    "<br/>" +
+                    "<a href=\"https://jsoup.org/\">jsoup</a> by Jonathan Hedley<br/>" +
+                    "License: <a href=\"https://jsoup.org/license\">MIT License</a><br/>" +
+                    "<br/>" +
+                    "A slightly modified version of <a href=\"https://launchpad.net/po-parser\">General PO Parser</a> by Bal<61>zs T<>th<br/>" +
+                    "License: <a href=\"http://www.gnu.org/licenses/gpl-3.0.html\">GPL v3</a><br/>" +
+                    "<br/>" +
+                    "A slightly modified version of <a href=\"www.whoischarles.com\">Minify.java</a> by Charles Bihis<br/>" +
+                    "License: <a href=\"https://github.com/charlesbihis/minify#license\">Douglas Crockford variant of MIT License</a><br/>" +
+                    "<br/>" +
+                    "See the tabs below to find the full license text for each of these.<br/>" +
+                    "<br/>" +
+                    "The Windows installer was created with:<br/>" +
+                    "<a href=\"http://nsis.sourceforge.net/Main_Page\">NSIS (Nullsoft Scriptable Install System) v2.46</a>" +
+                    "</td></tr></table>" +
+                    "</body></html>";
+
+
+    public static final AboutEditor instance = new AboutEditor();
+
+    @SuppressWarnings("resource")
+    private AboutEditor() {
+        this.name = "About " + ATContentStudio.APP_NAME;
+        this.icon = new ImageIcon(DefaultIcons.getMainIconIcon());
+        this.target = new GameDataElement() {
+            private static final long serialVersionUID = -227480102288529682L;
+
+            @Override
+            public GameDataSet getDataSet() {
+                return null;
+            }
+
+            @Override
+            public String getDesc() {
+                return null;
+            }
+
+            @Override
+            public void parse() {
+            }
+
+            @Override
+            public void link() {
+            }
+
+            @Override
+            public GameDataElement clone() {
+                return null;
+            }
+
+            @Override
+            public void elementChanged(GameDataElement oldOne, GameDataElement newOne) {
+            }
+
+            @Override
+            public String getProjectFilename() {
+                return null;
+            }
+
+            @Override
+            public void save() {
+            }
+
+            @Override
+            public List<SaveEvent> attemptSave() {
+                return null;
+            }
+        };
+
+        setLayout(new BorderLayout());
+        JideTabbedPane editorTabsHolder = new JideTabbedPane(JideTabbedPane.BOTTOM);
+        editorTabsHolder.setTabShape(JideTabbedPane.SHAPE_FLAT);
+        editorTabsHolder.setUseDefaultShowCloseButtonOnTab(false);
+        editorTabsHolder.setShowCloseButtonOnTab(false);
+        add(editorTabsHolder, BorderLayout.CENTER);
+
+        editorTabsHolder.add("Welcome", getInfoPane(WELCOME_STRING, "text/html"));
+        editorTabsHolder.add("JSON.simple License", getInfoPane(new Scanner(ATContentStudio.class.getResourceAsStream("/LICENSE.JSON.simple.txt"), "UTF-8").useDelimiter("\\A").next(), "text/text"));
+        editorTabsHolder.add("RSyntaxTextArea License",
+                             getInfoPane(new Scanner(ATContentStudio.class.getResourceAsStream("/RSyntaxTextArea.License.txt"), "UTF-8").useDelimiter("\\A").next(), "text/text"));
+        editorTabsHolder.add("JIDE Common Layer License", getInfoPane(new Scanner(ATContentStudio.class.getResourceAsStream("/LICENSE.JIDE.txt"), "UTF-8").useDelimiter("\\A").next(), "text/text"));
+        editorTabsHolder.add("libtiled-java License", getInfoPane(new Scanner(ATContentStudio.class.getResourceAsStream("/LICENSE.libtiled.txt"), "UTF-8").useDelimiter("\\A").next(), "text/text"));
+        editorTabsHolder.add("prefuse License", getInfoPane(new Scanner(ATContentStudio.class.getResourceAsStream("/license-prefuse.txt"), "UTF-8").useDelimiter("\\A").next(), "text/text"));
+        editorTabsHolder.add("BeanShell License", getInfoPane(new Scanner(ATContentStudio.class.getResourceAsStream("/LICENSE.LGPLv3.txt"), "UTF-8").useDelimiter("\\A").next(), "text/text"));
+        editorTabsHolder.add("SipHash for Java License",
+                             getInfoPane(new Scanner(ATContentStudio.class.getResourceAsStream("/LICENSE.siphash-zackehh.txt"), "UTF-8").useDelimiter("\\A").next(), "text/text"));
+        editorTabsHolder.add("jsoup License", getInfoPane(new Scanner(ATContentStudio.class.getResourceAsStream("/LICENSE.jsoup.txt"), "UTF-8").useDelimiter("\\A").next(), "text/text"));
+        editorTabsHolder.add("General PO Parser License", getInfoPane(new Scanner(ATContentStudio.class.getResourceAsStream("/LICENSE.GPLv3.txt"), "UTF-8").useDelimiter("\\A").next(), "text/text"));
+        editorTabsHolder.add("Minify.java License", getInfoPane(new Scanner(ATContentStudio.class.getResourceAsStream("/LICENSE.minify.txt"), "UTF-8").useDelimiter("\\A").next(), "text/text"));
+        editorTabsHolder.add("ATCS License", getInfoPane(new Scanner(ATContentStudio.class.getResourceAsStream("/LICENSE.GPLv3.txt"), "UTF-8").useDelimiter("\\A").next(), "text/text"));
+
+    }
+
+    private JPanel getInfoPane(String content, String mime) {
+        JEditorPane welcome = new JEditorPane();
+        welcome.setContentType(mime);
+        welcome.setText(content);
+        welcome.setEditable(false);
+        welcome.addHyperlinkListener(new HyperlinkListener() {
+            @Override
+            public void hyperlinkUpdate(HyperlinkEvent arg0) {
+                arg0.getEventType();
+                if (arg0.getEventType() == EventType.ACTIVATED) {
+                    if (Desktop.isDesktopSupported() && Desktop.getDesktop().isSupported(Desktop.Action.BROWSE)) {
+                        try {
+                            Desktop.getDesktop().browse(arg0.getURL().toURI());
+                        } catch (IOException e) {
+                            e.printStackTrace();
+                        } catch (URISyntaxException e) {
+                            e.printStackTrace();
+                        }
+                    }
+                }
+            }
+        });
+        JPanel pane = new JPanel();
+        pane.setLayout(new BorderLayout());
+        pane.add(new JScrollPane(welcome), BorderLayout.CENTER);
+        return pane;
+    }
+
+
+    @Override
+    public void targetUpdated() {
+    }
 
 }

src/com/gpl/rpg/atcontentstudio/ui/BooleanBasedCheckBox.java

@@ -1,17 +1,17 @@
 package com.gpl.rpg.atcontentstudio.ui;
 
-import javax.swing.JCheckBox;
+import javax.swing.*;
 
 public class BooleanBasedCheckBox extends JCheckBox {
 
-	private static final long serialVersionUID = 3941646360487399554L;
-	
-	public Boolean getBooleanValue() {
-		return isSelected() ? Boolean.TRUE : null;
-	}
-	
-	public void setBooleanValue(Boolean val) {
-		setSelected(val != null && val);
-	}
+    private static final long serialVersionUID = 3941646360487399554L;
+
+    public Boolean getBooleanValue() {
+        return isSelected() ? Boolean.TRUE : null;
+    }
+
+    public void setBooleanValue(Boolean val) {
+        setSelected(val != null && val);
+    }
 
 }

src/com/gpl/rpg/atcontentstudio/ui/CollapsiblePanel.java

@@ -1,160 +1,155 @@
 package com.gpl.rpg.atcontentstudio.ui;
 
-import java.awt.BorderLayout;
-import java.awt.Component;
-import java.awt.event.ComponentAdapter;
-import java.awt.event.ComponentEvent;
-import java.awt.event.ComponentListener;
-import java.awt.event.MouseAdapter;
-import java.awt.event.MouseEvent;
-import java.awt.event.MouseListener;
-
-import javax.swing.BorderFactory;
-import javax.swing.JPanel;
+import javax.swing.*;
 import javax.swing.border.TitledBorder;
-  
-public class CollapsiblePanel extends JPanel {  
-  
-	private static final long serialVersionUID = 319384990345722150L;
-	
-	String title;  
-    TitledBorder border;  
-  
+import java.awt.*;
+import java.awt.event.*;
+
+public class CollapsiblePanel extends JPanel {
+
+    private static final long serialVersionUID = 319384990345722150L;
+
+    String title;
+    TitledBorder border;
+
     public CollapsiblePanel(String title) {
-    	super();
-    	this.title = title;
-        border = BorderFactory.createTitledBorder(title);  
-        setBorder(border);  
-        BorderLayout borderLayout = new BorderLayout();  
-        setLayout(borderLayout);  
-        addMouseListener(mouseListener);  
-    }  
-  
-    MouseListener mouseListener = new MouseAdapter() {  
-        @Override  
-        public void mouseClicked(MouseEvent e) {  
-            toggleVisibility();  
-        }  
-    };  
-  
-    ComponentListener contentComponentListener = new ComponentAdapter() {  
-        @Override  
-        public void componentShown(ComponentEvent e) {  
-            updateBorderTitle();  
-        }  
-        @Override  
-        public void componentHidden(ComponentEvent e) {  
-            updateBorderTitle();  
-        }  
-    };  
-  
-    public String getTitle() {  
-        return title;  
-    }  
-  
+        super();
+        this.title = title;
+        border = BorderFactory.createTitledBorder(title);
+        setBorder(border);
+        BorderLayout borderLayout = new BorderLayout();
+        setLayout(borderLayout);
+        addMouseListener(mouseListener);
+    }
+
+    MouseListener mouseListener = new MouseAdapter() {
+        @Override
+        public void mouseClicked(MouseEvent e) {
+            toggleVisibility();
+        }
+    };
+
+    ComponentListener contentComponentListener = new ComponentAdapter() {
+        @Override
+        public void componentShown(ComponentEvent e) {
+            updateBorderTitle();
+        }
+
+        @Override
+        public void componentHidden(ComponentEvent e) {
+            updateBorderTitle();
+        }
+    };
+
+    public String getTitle() {
+        return title;
+    }
+
     public void setTitle(String title) {
-    	String oldTitle = this.title;
-    	this.title = title;
+        String oldTitle = this.title;
+        this.title = title;
         firePropertyChange("title", oldTitle, this.title);
         updateBorderTitle();
-    }  
-  
-    @Override  
-    public Component add(Component comp) {  
-        comp.addComponentListener(contentComponentListener);  
-        Component r = super.add(comp);  
-        updateBorderTitle();  
-        return r;  
-    }  
-  
-    @Override  
-    public Component add(String name, Component comp) {  
-        comp.addComponentListener(contentComponentListener);  
-        Component r = super.add(name, comp);  
-        updateBorderTitle();  
-        return r;  
-    }  
-  
-    @Override  
-    public Component add(Component comp, int index) {  
-        comp.addComponentListener(contentComponentListener);  
-        Component r = super.add(comp, index);  
-        updateBorderTitle();  
-        return r;  
-    }  
-  
-    @Override  
-    public void add(Component comp, Object constraints) {  
-        comp.addComponentListener(contentComponentListener);  
-        super.add(comp, constraints);  
-        updateBorderTitle();  
-    }  
-  
-    @Override  
-    public void add(Component comp, Object constraints, int index) {  
-        comp.addComponentListener(contentComponentListener);  
-        super.add(comp, constraints, index);  
-        updateBorderTitle();  
-    }  
-  
-    @Override  
-    public void remove(int index) {  
-        Component comp = getComponent(index);  
-        comp.removeComponentListener(contentComponentListener);  
-        super.remove(index);  
-    }  
-  
-    @Override  
-    public void remove(Component comp) {  
-        comp.removeComponentListener(contentComponentListener);  
-        super.remove(comp);  
-    }  
-  
-    @Override  
-    public void removeAll() {  
-        for (Component c : getComponents()) {  
-            c.removeComponentListener(contentComponentListener);  
-        }  
-        super.removeAll();  
-    }  
-  
-    protected void toggleVisibility() {  
-        toggleVisibility(hasInvisibleComponent());  
-    }  
-  
-    protected void toggleVisibility(boolean visible) {  
-        for (Component c : getComponents()) {  
-            c.setVisible(visible);  
-        }  
-        updateBorderTitle();  
-    }  
-  
-    protected void updateBorderTitle() {  
-        String arrow = "";  
-        if (getComponentCount() > 0) {  
-            arrow = (hasInvisibleComponent()?"[+] ":"[-] ");  
-        }  
-        border.setTitle(arrow+title);  
-        repaint();  
-    }  
-  
-    protected final boolean hasInvisibleComponent() {  
-        for (Component c : getComponents()) {  
-            if (!c.isVisible()) {  
-                return true;  
-            }  
-        }  
-        return false;  
-    }  
-    
+    }
+
+    @Override
+    public Component add(Component comp) {
+        comp.addComponentListener(contentComponentListener);
+        Component r = super.add(comp);
+        updateBorderTitle();
+        return r;
+    }
+
+    @Override
+    public Component add(String name, Component comp) {
+        comp.addComponentListener(contentComponentListener);
+        Component r = super.add(name, comp);
+        updateBorderTitle();
+        return r;
+    }
+
+    @Override
+    public Component add(Component comp, int index) {
+        comp.addComponentListener(contentComponentListener);
+        Component r = super.add(comp, index);
+        updateBorderTitle();
+        return r;
+    }
+
+    @Override
+    public void add(Component comp, Object constraints) {
+        comp.addComponentListener(contentComponentListener);
+        super.add(comp, constraints);
+        updateBorderTitle();
+    }
+
+    @Override
+    public void add(Component comp, Object constraints, int index) {
+        comp.addComponentListener(contentComponentListener);
+        super.add(comp, constraints, index);
+        updateBorderTitle();
+    }
+
+    @Override
+    public void remove(int index) {
+        Component comp = getComponent(index);
+        comp.removeComponentListener(contentComponentListener);
+        super.remove(index);
+    }
+
+    @Override
+    public void remove(Component comp) {
+        comp.removeComponentListener(contentComponentListener);
+        super.remove(comp);
+    }
+
+    @Override
+    public void removeAll() {
+        for (Component c : getComponents()) {
+            c.removeComponentListener(contentComponentListener);
+        }
+        super.removeAll();
+    }
+
+    protected void toggleVisibility() {
+        toggleVisibility(hasInvisibleComponent());
+    }
+
+    protected void toggleVisibility(boolean visible) {
+        for (Component c : getComponents()) {
+            c.setVisible(visible);
+        }
+        updateBorderTitle();
+    }
+
+    protected void updateBorderTitle() {
+        String arrow = "";
+        if (getComponentCount() > 0) {
+            arrow = (hasInvisibleComponent() ? "[+] " : "[-] ");
+        }
+        border.setTitle(arrow + title);
+        repaint();
+    }
+
+    protected final boolean hasInvisibleComponent() {
+        for (Component c : getComponents()) {
+            if (!c.isVisible()) {
+                return true;
+            }
+        }
+        return false;
+    }
+
     public void collapse() {
-    	toggleVisibility(false);
+        toggleVisibility(false);
     }
+
     public void expand() {
-    	toggleVisibility(true);
+        toggleVisibility(true);
     }
+
     public void setExpanded(boolean expand) {
-    	toggleVisibility(expand);
+        toggleVisibility(expand);
     }
-  
+
 } 

src/com/gpl/rpg/atcontentstudio/ui/EditorsArea.java

@@ -1,198 +1,177 @@
 package com.gpl.rpg.atcontentstudio.ui;
 
-import java.awt.BorderLayout;
+import com.gpl.rpg.atcontentstudio.model.ProjectTreeNode;
+import com.gpl.rpg.atcontentstudio.model.gamedata.*;
+import com.gpl.rpg.atcontentstudio.model.maps.TMXMap;
+import com.gpl.rpg.atcontentstudio.model.maps.WorldmapSegment;
+import com.gpl.rpg.atcontentstudio.model.sprites.Spritesheet;
+import com.gpl.rpg.atcontentstudio.model.tools.writermode.WriterModeData;
+import com.gpl.rpg.atcontentstudio.ui.gamedataeditors.*;
+import com.gpl.rpg.atcontentstudio.ui.map.TMXMapEditor;
+import com.gpl.rpg.atcontentstudio.ui.map.WorldMapEditor;
+import com.gpl.rpg.atcontentstudio.ui.sprites.SpritesheetEditor;
+import com.gpl.rpg.atcontentstudio.ui.tools.writermode.WriterModeEditor;
+import com.jidesoft.swing.JideTabbedPane;
+
+import javax.swing.*;
+import java.awt.*;
 import java.awt.event.ActionEvent;
 import java.beans.PropertyChangeListener;
 import java.util.LinkedHashMap;
 import java.util.Map;
 
-import javax.swing.Action;
-import javax.swing.JPanel;
-
-import com.gpl.rpg.atcontentstudio.model.ProjectTreeNode;
-import com.gpl.rpg.atcontentstudio.model.gamedata.ActorCondition;
-import com.gpl.rpg.atcontentstudio.model.gamedata.Dialogue;
-import com.gpl.rpg.atcontentstudio.model.gamedata.Droplist;
-import com.gpl.rpg.atcontentstudio.model.gamedata.Item;
-import com.gpl.rpg.atcontentstudio.model.gamedata.ItemCategory;
-import com.gpl.rpg.atcontentstudio.model.gamedata.JSONElement;
-import com.gpl.rpg.atcontentstudio.model.gamedata.NPC;
-import com.gpl.rpg.atcontentstudio.model.gamedata.Quest;
-import com.gpl.rpg.atcontentstudio.model.maps.TMXMap;
-import com.gpl.rpg.atcontentstudio.model.maps.WorldmapSegment;
-import com.gpl.rpg.atcontentstudio.model.saves.SavedGame;
-import com.gpl.rpg.atcontentstudio.model.sprites.Spritesheet;
-import com.gpl.rpg.atcontentstudio.model.tools.writermode.WriterModeData;
-import com.gpl.rpg.atcontentstudio.ui.gamedataeditors.ActorConditionEditor;
-import com.gpl.rpg.atcontentstudio.ui.gamedataeditors.DialogueEditor;
-import com.gpl.rpg.atcontentstudio.ui.gamedataeditors.DroplistEditor;
-import com.gpl.rpg.atcontentstudio.ui.gamedataeditors.ItemCategoryEditor;
-import com.gpl.rpg.atcontentstudio.ui.gamedataeditors.ItemEditor;
-import com.gpl.rpg.atcontentstudio.ui.gamedataeditors.NPCEditor;
-import com.gpl.rpg.atcontentstudio.ui.gamedataeditors.QuestEditor;
-import com.gpl.rpg.atcontentstudio.ui.map.TMXMapEditor;
-import com.gpl.rpg.atcontentstudio.ui.map.WorldMapEditor;
-import com.gpl.rpg.atcontentstudio.ui.saves.SavedGameEditor;
-import com.gpl.rpg.atcontentstudio.ui.sprites.SpritesheetEditor;
-import com.gpl.rpg.atcontentstudio.ui.tools.writermode.WriterModeEditor;
-import com.jidesoft.swing.JideTabbedPane;
-
 public class EditorsArea extends JPanel {
 
-	private static final long serialVersionUID = 8801849846876081538L;
+    private static final long serialVersionUID = 8801849846876081538L;
 
-	private Map<Object, Editor> editors = new LinkedHashMap<Object, Editor>();
-	private JideTabbedPane tabHolder;
-	
-	public EditorsArea() {
-		super();
-		setLayout(new BorderLayout());
-		tabHolder = new JideTabbedPane();
-		tabHolder.setTabPlacement(JideTabbedPane.TOP);
-		tabHolder.setTabShape(JideTabbedPane.SHAPE_FLAT);
-		tabHolder.setUseDefaultShowCloseButtonOnTab(false);
-		tabHolder.setShowCloseButtonOnTab(true);
-		tabHolder.setCloseAction(new Action() {
-			@Override
-			public void actionPerformed(ActionEvent e) {
-				closeEditor((Editor) e.getSource());
-			}
-			
-			@Override
-			public void setEnabled(boolean b) {
-			}
-			@Override
-			public void removePropertyChangeListener(PropertyChangeListener listener) {
-			}
-			@Override
-			public void putValue(String key, Object value) {
-			}
-			@Override
-			public boolean isEnabled() {
-				return true;
-			}
-			@Override
-			public Object getValue(String key) {
-				return null;
-			}
-			@Override
-			public void addPropertyChangeListener(PropertyChangeListener listener) {
-			}
-		});
-		add(tabHolder, BorderLayout.CENTER);
-	}
-	
-	public void openEditor(Editor e) {
-		if (!editors.containsKey(e.target) && !editors.containsValue(e)) {
-			editors.put(e.target, e);
-			tabHolder.addTab(e.name, e.icon, e);
-			tabHolder.setSelectedComponent(e);
-		}
-	}
-	
-	public void closeEditor(Editor e) {
-		if (editors.containsValue(e)) {
-			tabHolder.remove(e);
-			editors.remove(e.target);
-			e.clearElementListeners();
-		}
-	}
+    private Map<Object, Editor> editors = new LinkedHashMap<Object, Editor>();
+    private JideTabbedPane tabHolder;
 
-	public void openEditor(JSONElement node) {
-		if (editors.containsKey(node)) {
-			tabHolder.setSelectedComponent(editors.get(node));
-			return;
-		}
-		if (node instanceof Quest) {
-			openEditor(new QuestEditor((Quest)node));
-		} else if (node instanceof Dialogue) {
-			openEditor(new DialogueEditor((Dialogue) node));
-		} else if (node instanceof Droplist) {
-			openEditor(new DroplistEditor((Droplist) node));
-		} else if (node instanceof ActorCondition) {
-			openEditor(new ActorConditionEditor((ActorCondition) node));
-		} else if (node instanceof ItemCategory) {
-			openEditor(new ItemCategoryEditor((ItemCategory) node));
-		} else if (node instanceof Item) {
-			openEditor(new ItemEditor((Item) node));
-		} else if (node instanceof NPC) {
-			openEditor(new NPCEditor((NPC) node));
-		}
-	}
-	
-	public void openEditor(Spritesheet node) {
-		if (editors.containsKey(node)) {
-			tabHolder.setSelectedComponent(editors.get(node));
-			return;
-		}
-		node.link();
-		openEditor(new SpritesheetEditor((Spritesheet) node));
-	}
+    public EditorsArea() {
+        super();
+        setLayout(new BorderLayout());
+        tabHolder = new JideTabbedPane();
+        tabHolder.setTabPlacement(JideTabbedPane.TOP);
+        tabHolder.setTabShape(JideTabbedPane.SHAPE_FLAT);
+        tabHolder.setUseDefaultShowCloseButtonOnTab(false);
+        tabHolder.setShowCloseButtonOnTab(true);
+        tabHolder.setCloseAction(new Action() {
+            @Override
+            public void actionPerformed(ActionEvent e) {
+                closeEditor((Editor) e.getSource());
+            }
 
-	public void openEditor(TMXMap node) {
-		if (editors.containsKey(node)) {
-			tabHolder.setSelectedComponent(editors.get(node));
-			return;
-		}
-		node.link();
-		openEditor(new TMXMapEditor(node));
-	}
+            @Override
+            public void setEnabled(boolean b) {
+            }
+
+            @Override
+            public void removePropertyChangeListener(PropertyChangeListener listener) {
+            }
+
+            @Override
+            public void putValue(String key, Object value) {
+            }
+
+            @Override
+            public boolean isEnabled() {
+                return true;
+            }
+
+            @Override
+            public Object getValue(String key) {
+                return null;
+            }
+
+            @Override
+            public void addPropertyChangeListener(PropertyChangeListener listener) {
+            }
+        });
+        add(tabHolder, BorderLayout.CENTER);
+    }
+
+    public void openEditor(Editor e) {
+        if (!editors.containsKey(e.target) && !editors.containsValue(e)) {
+            editors.put(e.target, e);
+            tabHolder.addTab(e.name, e.icon, e);
+            tabHolder.setSelectedComponent(e);
+        }
+    }
+
+    public void closeEditor(Editor e) {
+        if (editors.containsValue(e)) {
+            tabHolder.remove(e);
+            editors.remove(e.target);
+            e.clearElementListeners();
+        }
+    }
+
+    public void openEditor(JSONElement node) {
+        if (editors.containsKey(node)) {
+            tabHolder.setSelectedComponent(editors.get(node));
+            return;
+        }
+        if (node instanceof Quest) {
+            openEditor(new QuestEditor((Quest) node));
+        } else if (node instanceof Dialogue) {
+            openEditor(new DialogueEditor((Dialogue) node));
+        } else if (node instanceof Droplist) {
+            openEditor(new DroplistEditor((Droplist) node));
+        } else if (node instanceof ActorCondition) {
+            openEditor(new ActorConditionEditor((ActorCondition) node));
+        } else if (node instanceof ItemCategory) {
+            openEditor(new ItemCategoryEditor((ItemCategory) node));
+        } else if (node instanceof Item) {
+            openEditor(new ItemEditor((Item) node));
+        } else if (node instanceof NPC) {
+            openEditor(new NPCEditor((NPC) node));
+        }
+    }
+
+    public void openEditor(Spritesheet node) {
+        if (editors.containsKey(node)) {
+            tabHolder.setSelectedComponent(editors.get(node));
+            return;
+        }
+        node.link();
+        openEditor(new SpritesheetEditor((Spritesheet) node));
+    }
+
+    public void openEditor(TMXMap node) {
+        if (editors.containsKey(node)) {
+            tabHolder.setSelectedComponent(editors.get(node));
+            return;
+        }
+        node.link();
+        openEditor(new TMXMapEditor(node));
+    }
 
 
-	public void openEditor(SavedGame save) {
-		if (editors.containsKey(save)) {
-			tabHolder.setSelectedComponent(editors.get(save));
-			return;
-		}
-		openEditor(new SavedGameEditor(save));
-	}
+    public void openEditor(WorldmapSegment node) {
+        if (editors.containsKey(node)) {
+            tabHolder.setSelectedComponent(editors.get(node));
+            return;
+        }
+        node.link();
+        openEditor(new WorldMapEditor(node));
+    }
 
+    public void openEditor(WriterModeData node) {
+        if (editors.containsKey(node)) {
+            tabHolder.setSelectedComponent(editors.get(node));
+            return;
+        }
+        node.link();
+        openEditor(new WriterModeEditor(node));
+    }
 
-	public void openEditor(WorldmapSegment node) {
-		if (editors.containsKey(node)) {
-			tabHolder.setSelectedComponent(editors.get(node));
-			return;
-		}
-		node.link();
-		openEditor(new WorldMapEditor(node));
-	}
-	
-	public void openEditor(WriterModeData node) {
-		if (editors.containsKey(node)) {
-			tabHolder.setSelectedComponent(editors.get(node));
-			return;
-		}
-		node.link();
-		openEditor(new WriterModeEditor(node));
-	}
-	
-	public void closeEditor(ProjectTreeNode node) {
-		if (editors.containsKey(node)) {
-			closeEditor(editors.get(node));
-		}
-	}
-	
-	public void editorTabChanged(Editor e) {
-		int index = tabHolder.indexOfComponent(e);
-		if (index >= 0) {
-			tabHolder.setTitleAt(index, e.name);
-			tabHolder.setIconAt(index, e.icon);
-		}
-	}
+    public void closeEditor(ProjectTreeNode node) {
+        if (editors.containsKey(node)) {
+            closeEditor(editors.get(node));
+        }
+    }
 
-	public void editorTabChanged(ProjectTreeNode node) {
-		if (editors.get(node) != null) {
-			editors.get(node).targetUpdated();
-			editorTabChanged(editors.get(node));
-		}
-	}
-	
-	public void showAbout() {
-		if (editors.containsKey(AboutEditor.instance)) {
-			tabHolder.setSelectedComponent(AboutEditor.instance);
-			return;
-		}
-		openEditor(AboutEditor.instance);
-	}
+    public void editorTabChanged(Editor e) {
+        int index = tabHolder.indexOfComponent(e);
+        if (index >= 0) {
+            tabHolder.setTitleAt(index, e.name);
+            tabHolder.setIconAt(index, e.icon);
+        }
+    }
+
+    public void editorTabChanged(ProjectTreeNode node) {
+        if (editors.get(node) != null) {
+            editors.get(node).targetUpdated();
+            editorTabChanged(editors.get(node));
+        }
+    }
+
+    public void showAbout() {
+        if (editors.containsKey(AboutEditor.instance)) {
+            tabHolder.setSelectedComponent(AboutEditor.instance);
+            return;
+        }
+        openEditor(AboutEditor.instance);
+    }
 
 }

src/com/gpl/rpg/atcontentstudio/ui/ExportProjectWizard.java

@@ -1,21 +1,5 @@
 package com.gpl.rpg.atcontentstudio.ui;
 
-import java.awt.BorderLayout;
-import java.awt.Dimension;
-import java.awt.Toolkit;
-import java.awt.event.ActionEvent;
-import java.awt.event.ActionListener;
-import java.io.File;
-
-import javax.swing.ButtonGroup;
-import javax.swing.JButton;
-import javax.swing.JComboBox;
-import javax.swing.JDialog;
-import javax.swing.JFileChooser;
-import javax.swing.JLabel;
-import javax.swing.JPanel;
-import javax.swing.JRadioButton;
-
 import com.gpl.rpg.atcontentstudio.ATContentStudio;
 import com.gpl.rpg.atcontentstudio.model.Project;
 import com.gpl.rpg.atcontentstudio.model.gamedata.GameDataSet;
@@ -23,204 +7,211 @@ import com.gpl.rpg.atcontentstudio.model.maps.TMXMapSet;
 import com.gpl.rpg.atcontentstudio.model.sprites.SpriteSheetSet;
 import com.jidesoft.swing.JideBoxLayout;
 
+import javax.swing.*;
+import java.awt.*;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.io.File;
+
 public class ExportProjectWizard extends JDialog {
 
-	private static final long serialVersionUID = -8745083621008868612L;
-	
-	JPanel pane;
-	JLabel errorLabel, fileSelectionLabel;
-	JRadioButton asZip, overSources;
-	JComboBox<String> target;
-	JButton browse;
-	JButton okButton, cancelButton;
-	
-	Project proj;
-	
-	public ExportProjectWizard(Project proj) {
-		
-		super(ATContentStudio.frame);
-		setTitle("Export project for inclusion in-game");
-		
-		this.proj = proj;
-		
-		pane = new JPanel();
-		pane.setLayout(new JideBoxLayout(pane, JideBoxLayout.PAGE_AXIS, 6));
-		
-		errorLabel = new JLabel();
+    private static final long serialVersionUID = -8745083621008868612L;
 
-		pane.add(errorLabel, JideBoxLayout.FIX);
-		pane.add(new JLabel("Export this ATCS project..."), JideBoxLayout.FIX);
-		
-		ButtonGroup radioGroup = new ButtonGroup();
-		
-		asZip = new JRadioButton("... as a Zip archive");
-		radioGroup.add(asZip);
-		overSources = new JRadioButton("... into a game source folder");
-		radioGroup.add(overSources);
-		overSources.setSelected(true);
+    JPanel pane;
+    JLabel errorLabel, fileSelectionLabel;
+    JRadioButton asZip, overSources;
+    JComboBox<String> target;
+    JButton browse;
+    JButton okButton, cancelButton;
 
-		pane.add(asZip, JideBoxLayout.FIX);
-		pane.add(overSources, JideBoxLayout.FIX);
-		
-		ActionListener updateListener = new ActionListener() {
-			@Override
-			public void actionPerformed(ActionEvent e) {
-				updateState();
-			}
-		};
-		asZip.addActionListener(updateListener);
-		overSources.addActionListener(updateListener);
-		
-		target = new JComboBox<String>();
-		target.setEditable(true);
-		target.addActionListener(updateListener);
-		browse = new JButton("Browse");
-		browse.addActionListener(new ActionListener() {
-			@Override
-			public void actionPerformed(ActionEvent e) {
-				JFileChooser jfc = new JFileChooser(){
-					private static final long serialVersionUID = -3001082967957619011L;
-					@Override
-					public boolean accept(File f) {
-						if (asZip.isSelected()) {
-							if (f.isDirectory() || f.getName().endsWith(".zip") || f.getName().endsWith(".ZIP")) {
-								return super.accept(f);
-							} else {
-								return false;
-							} 
-						} else {
-							return f.isDirectory();
-						}
-					}
-				};
-				jfc.setFileSelectionMode(asZip.isSelected() ? JFileChooser.FILES_AND_DIRECTORIES : JFileChooser.DIRECTORIES_ONLY);
-				jfc.setSelectedFile(new File(target.getSelectedItem() == null ? "" : target.getSelectedItem().toString()));
-				jfc.setMultiSelectionEnabled(false);
-				int result = jfc.showOpenDialog(ATContentStudio.frame);
-				if (result == JFileChooser.APPROVE_OPTION) {
-					File f = jfc.getSelectedFile();
-					if (asZip.isSelected() && !f.getAbsolutePath().substring(f.getAbsolutePath().length() - 4, f.getAbsolutePath().length()).equalsIgnoreCase(".zip")) {
-						f = new File(f.getAbsolutePath()+".zip");
-					}
-					target.setSelectedItem(f.getAbsolutePath());
-					updateState();
-				}
-			}
-		});
-		JPanel fileSelectionPane = new JPanel();
-		fileSelectionPane.setLayout(new JideBoxLayout(fileSelectionPane, JideBoxLayout.LINE_AXIS, 6));
-		fileSelectionLabel = new JLabel("Zip file: ");
-		fileSelectionPane.add(fileSelectionLabel, JideBoxLayout.FIX);
-		fileSelectionPane.add(target, JideBoxLayout.VARY);
-		fileSelectionPane.add(browse, JideBoxLayout.FIX);
-		
-		pane.add(fileSelectionPane, JideBoxLayout.FIX);
-		
-		JPanel buttonPane = new JPanel();
-		buttonPane.setLayout(new JideBoxLayout(buttonPane, JideBoxLayout.LINE_AXIS, 6));
-		buttonPane.add(new JPanel(), JideBoxLayout.VARY);
-		cancelButton = new JButton("Cancel");
-		buttonPane.add(cancelButton, JideBoxLayout.FIX);
-		okButton = new JButton("Ok");
-		buttonPane.add(okButton, JideBoxLayout.FIX);
-		
-		pane.add(new JPanel(), JideBoxLayout.VARY);
-		
-		pane.add(buttonPane, JideBoxLayout.FIX);
-		
-		
-		cancelButton.addActionListener(new ActionListener() {
-			
-			@Override
-			public void actionPerformed(ActionEvent e) {
-				ExportProjectWizard.this.setVisible(false);
-				ExportProjectWizard.this.dispose();
-			}
-		});
-		
-		okButton.addActionListener(new ActionListener() {
-			
-			@Override
-			public void actionPerformed(ActionEvent e) {
-				if (asZip.isSelected()) {
-					ExportProjectWizard.this.proj.exportProjectAsZipPackage(new File(target.getSelectedItem().toString()));
-				} else {
-					ExportProjectWizard.this.proj.exportProjectOverGameSource(new File(target.getSelectedItem().toString()));
-				}
-				ExportProjectWizard.this.setVisible(false);
-				ExportProjectWizard.this.dispose();
-			}
-		});
-		
-		updateState();
-		
-		getContentPane().setLayout(new BorderLayout());
-		getContentPane().add(pane, BorderLayout.CENTER);
-		
-		setMinimumSize(new Dimension(500,150));
-		pack();
+    Project proj;
 
-		Dimension sdim = Toolkit.getDefaultToolkit().getScreenSize();
-		Dimension wdim = getSize();
-		setLocation((sdim.width - wdim.width)/2, (sdim.height - wdim.height)/2);
-	}
-	
-	private void updateState() {
-		if (asZip.isSelected()) {
-			fileSelectionLabel.setText("Zip file: ");
-		} else {
-			fileSelectionLabel.setText("Game source folder: ");
-		}
-		
-		
-		File f = new File(target.getSelectedItem() == null ? "" : target.getSelectedItem().toString());
-		if (asZip.isSelected()) {
-			if (target.getSelectedItem() == null || target.getSelectedItem().toString().length() <= 0) {
-				errorLabel.setText("<html><font color=\"#FF0000\">You must select where to save the zip file.</font></html>");
-				okButton.setEnabled(false);
-			} else if (f.isDirectory()) {
-				errorLabel.setText("<html><font color=\"#FF0000\">The selected target is a directory. It should be a zip file.</font></html>");
-				okButton.setEnabled(false);
-			} else if (!(f.getName().toLowerCase().endsWith(".zip"))) {
-				errorLabel.setText("<html><font color=\"#FF0000\">The selected target is not a zip file. It should be a zip file.</font></html>");
-				okButton.setEnabled(false);
-			} else if (f.exists()) {
-				errorLabel.setText("<html><font color=\"#FF9000\">The selected target is an existing zip file. It will be overwritten.</font></html>");
-				okButton.setEnabled(true);
-			} else {
-				errorLabel.setText("<html><font color=\"#00AA00\">Everything looks good !</font></html>");
-				okButton.setEnabled(true);
-			}
-		} else {
-			if (target.getSelectedItem() == null || target.getSelectedItem().toString().length() <= 0) {
-				errorLabel.setText("<html><font color=\"#FF0000\">You must select an AT source root folder.</font></html>");
-				okButton.setEnabled(false);
-			} else if (!f.isDirectory() || !f.exists()) {
-				errorLabel.setText("<html><font color=\"#FF0000\">The selected AT source is not a folder. It should be an existing AT source root folder.</font></html>");
-				okButton.setEnabled(false);
-			} else {
-				File res = new File(f, GameDataSet.DEFAULT_REL_PATH_IN_SOURCE);
-				File drawable = new File(f, SpriteSheetSet.DEFAULT_REL_PATH_IN_SOURCE);
-				File xml = new File(f, TMXMapSet.DEFAULT_REL_PATH_IN_SOURCE);
-				if (!res.exists()) {
-					errorLabel.setText("<html><font color=\"#FF9000\">The selected AT source root folder does not contain the \"res\" folder.</font></html>");
-					okButton.setEnabled(true);
-				} else if (!drawable.exists()) {
-					errorLabel.setText("<html><font color=\"#FF9000\">The selected AT source root folder does not contain the \"drawable\" folder.</font></html>");
-					okButton.setEnabled(true);
-				} else if (!xml.exists()) {
-					errorLabel.setText("<html><font color=\"#FF9000\">The selected AT source root folder does not contain the \"xml\" folder.</font></html>");
-					okButton.setEnabled(true);
-				} else {
-					errorLabel.setText("<html><font color=\"#00AA00\">Everything looks good !</font></html>");
-					okButton.setEnabled(true);
-				}
-			}
-		}
-		revalidate();
-		repaint();
+    public ExportProjectWizard(Project proj) {
+
+        super(ATContentStudio.frame);
+        setTitle("Export project for inclusion in-game");
+
+        this.proj = proj;
+
+        pane = new JPanel();
+        pane.setLayout(new JideBoxLayout(pane, JideBoxLayout.PAGE_AXIS, 6));
+
+        errorLabel = new JLabel();
+
+        pane.add(errorLabel, JideBoxLayout.FIX);
+        pane.add(new JLabel("Export this ATCS project..."), JideBoxLayout.FIX);
+
+        ButtonGroup radioGroup = new ButtonGroup();
+
+        asZip = new JRadioButton("... as a Zip archive");
+        radioGroup.add(asZip);
+        overSources = new JRadioButton("... into a game source folder");
+        radioGroup.add(overSources);
+        overSources.setSelected(true);
+
+        pane.add(asZip, JideBoxLayout.FIX);
+        pane.add(overSources, JideBoxLayout.FIX);
+
+        ActionListener updateListener = new ActionListener() {
+            @Override
+            public void actionPerformed(ActionEvent e) {
+                updateState();
+            }
+        };
+        asZip.addActionListener(updateListener);
+        overSources.addActionListener(updateListener);
+
+        target = new JComboBox<String>();
+        target.setEditable(true);
+        target.addActionListener(updateListener);
+        browse = new JButton("Browse");
+        browse.addActionListener(new ActionListener() {
+            @Override
+            public void actionPerformed(ActionEvent e) {
+                JFileChooser jfc = new JFileChooser() {
+                    private static final long serialVersionUID = -3001082967957619011L;
+
+                    @Override
+                    public boolean accept(File f) {
+                        if (asZip.isSelected()) {
+                            if (f.isDirectory() || f.getName().endsWith(".zip") || f.getName().endsWith(".ZIP")) {
+                                return super.accept(f);
+                            } else {
+                                return false;
+                            }
+                        } else {
+                            return f.isDirectory();
+                        }
+                    }
+                };
+                jfc.setFileSelectionMode(asZip.isSelected() ? JFileChooser.FILES_AND_DIRECTORIES : JFileChooser.DIRECTORIES_ONLY);
+                jfc.setSelectedFile(new File(target.getSelectedItem() == null ? "" : target.getSelectedItem().toString()));
+                jfc.setMultiSelectionEnabled(false);
+                int result = jfc.showOpenDialog(ATContentStudio.frame);
+                if (result == JFileChooser.APPROVE_OPTION) {
+                    File f = jfc.getSelectedFile();
+                    if (asZip.isSelected() && !f.getAbsolutePath().substring(f.getAbsolutePath().length() - 4, f.getAbsolutePath().length()).equalsIgnoreCase(".zip")) {
+                        f = new File(f.getAbsolutePath() + ".zip");
+                    }
+                    target.setSelectedItem(f.getAbsolutePath());
+                    updateState();
+                }
+            }
+        });
+        JPanel fileSelectionPane = new JPanel();
+        fileSelectionPane.setLayout(new JideBoxLayout(fileSelectionPane, JideBoxLayout.LINE_AXIS, 6));
+        fileSelectionLabel = new JLabel("Zip file: ");
+        fileSelectionPane.add(fileSelectionLabel, JideBoxLayout.FIX);
+        fileSelectionPane.add(target, JideBoxLayout.VARY);
+        fileSelectionPane.add(browse, JideBoxLayout.FIX);
+
+        pane.add(fileSelectionPane, JideBoxLayout.FIX);
+
+        JPanel buttonPane = new JPanel();
+        buttonPane.setLayout(new JideBoxLayout(buttonPane, JideBoxLayout.LINE_AXIS, 6));
+        buttonPane.add(new JPanel(), JideBoxLayout.VARY);
+        cancelButton = new JButton("Cancel");
+        buttonPane.add(cancelButton, JideBoxLayout.FIX);
+        okButton = new JButton("Ok");
+        buttonPane.add(okButton, JideBoxLayout.FIX);
+
+        pane.add(new JPanel(), JideBoxLayout.VARY);
+
+        pane.add(buttonPane, JideBoxLayout.FIX);
+
+
+        cancelButton.addActionListener(new ActionListener() {
+
+            @Override
+            public void actionPerformed(ActionEvent e) {
+                ExportProjectWizard.this.setVisible(false);
+                ExportProjectWizard.this.dispose();
+            }
+        });
+
+        okButton.addActionListener(new ActionListener() {
+
+            @Override
+            public void actionPerformed(ActionEvent e) {
+                if (asZip.isSelected()) {
+                    ExportProjectWizard.this.proj.exportProjectAsZipPackage(new File(target.getSelectedItem().toString()));
+                } else {
+                    ExportProjectWizard.this.proj.exportProjectOverGameSource(new File(target.getSelectedItem().toString()));
+                }
+                ExportProjectWizard.this.setVisible(false);
+                ExportProjectWizard.this.dispose();
+            }
+        });
+
+        updateState();
+
+        getContentPane().setLayout(new BorderLayout());
+        getContentPane().add(pane, BorderLayout.CENTER);
+
+        setMinimumSize(new Dimension(500, 150));
+        pack();
+
+        Dimension sdim = Toolkit.getDefaultToolkit().getScreenSize();
+        Dimension wdim = getSize();
+        setLocation((sdim.width - wdim.width) / 2, (sdim.height - wdim.height) / 2);
+    }
+
+    private void updateState() {
+        if (asZip.isSelected()) {
+            fileSelectionLabel.setText("Zip file: ");
+        } else {
+            fileSelectionLabel.setText("Game source folder: ");
+        }
+
+
+        File f = new File(target.getSelectedItem() == null ? "" : target.getSelectedItem().toString());
+        if (asZip.isSelected()) {
+            if (target.getSelectedItem() == null || target.getSelectedItem().toString().length() <= 0) {
+                errorLabel.setText("<html><font color=\"#FF0000\">You must select where to save the zip file.</font></html>");
+                okButton.setEnabled(false);
+            } else if (f.isDirectory()) {
+                errorLabel.setText("<html><font color=\"#FF0000\">The selected target is a directory. It should be a zip file.</font></html>");
+                okButton.setEnabled(false);
+            } else if (!(f.getName().toLowerCase().endsWith(".zip"))) {
+                errorLabel.setText("<html><font color=\"#FF0000\">The selected target is not a zip file. It should be a zip file.</font></html>");
+                okButton.setEnabled(false);
+            } else if (f.exists()) {
+                errorLabel.setText("<html><font color=\"#FF9000\">The selected target is an existing zip file. It will be overwritten.</font></html>");
+                okButton.setEnabled(true);
+            } else {
+                errorLabel.setText("<html><font color=\"#00AA00\">Everything looks good !</font></html>");
+                okButton.setEnabled(true);
+            }
+        } else {
+            if (target.getSelectedItem() == null || target.getSelectedItem().toString().length() <= 0) {
+                errorLabel.setText("<html><font color=\"#FF0000\">You must select an AT source root folder.</font></html>");
+                okButton.setEnabled(false);
+            } else if (!f.isDirectory() || !f.exists()) {
+                errorLabel.setText("<html><font color=\"#FF0000\">The selected AT source is not a folder. It should be an existing AT source root folder.</font></html>");
+                okButton.setEnabled(false);
+            } else {
+                File res = new File(f, GameDataSet.DEFAULT_REL_PATH_IN_SOURCE);
+                File drawable = new File(f, SpriteSheetSet.DEFAULT_REL_PATH_IN_SOURCE);
+                File xml = new File(f, TMXMapSet.DEFAULT_REL_PATH_IN_SOURCE);
+                if (!res.exists()) {
+                    errorLabel.setText("<html><font color=\"#FF9000\">The selected AT source root folder does not contain the \"res\" folder.</font></html>");
+                    okButton.setEnabled(true);
+                } else if (!drawable.exists()) {
+                    errorLabel.setText("<html><font color=\"#FF9000\">The selected AT source root folder does not contain the \"drawable\" folder.</font></html>");
+                    okButton.setEnabled(true);
+                } else if (!xml.exists()) {
+                    errorLabel.setText("<html><font color=\"#FF9000\">The selected AT source root folder does not contain the \"xml\" folder.</font></html>");
+                    okButton.setEnabled(true);
+                } else {
+                    errorLabel.setText("<html><font color=\"#00AA00\">Everything looks good !</font></html>");
+                    okButton.setEnabled(true);
+                }
+            }
+        }
+        revalidate();
+        repaint();
+
+    }
 
-	}
-	
 
 }

src/com/gpl/rpg/atcontentstudio/ui/FieldUpdateListener.java

@@ -1,9 +1,9 @@
 package com.gpl.rpg.atcontentstudio.ui;
 
-import javax.swing.JComponent;
+import javax.swing.*;
 
 public interface FieldUpdateListener {
 
-	public void valueChanged(JComponent source, Object value);
-	
+    public void valueChanged(JComponent source, Object value);
+
 }

src/com/gpl/rpg/atcontentstudio/ui/IdChangeImpactWizard.java

@@ -1,100 +1,91 @@
 package com.gpl.rpg.atcontentstudio.ui;
 
-import java.awt.BorderLayout;
-import java.awt.Component;
-import java.awt.event.ActionEvent;
-import java.awt.event.ActionListener;
-import java.util.List;
-import java.util.Vector;
-
-import javax.swing.DefaultListCellRenderer;
-import javax.swing.ImageIcon;
-import javax.swing.JButton;
-import javax.swing.JDialog;
-import javax.swing.JLabel;
-import javax.swing.JList;
-import javax.swing.JPanel;
-import javax.swing.JScrollPane;
-
 import com.gpl.rpg.atcontentstudio.ATContentStudio;
 import com.gpl.rpg.atcontentstudio.model.GameDataElement;
 import com.jidesoft.swing.JideBoxLayout;
 
-public class IdChangeImpactWizard extends JDialog {
-	
-	private static final long serialVersionUID = 8532169707953315739L;
+import javax.swing.*;
+import java.awt.*;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.util.List;
+import java.util.Vector;
 
-	public static enum Result {
-		ok, cancel
-	}
-	
-	Result result = null;
-	
-	private IdChangeImpactWizard(GameDataElement changing, List<GameDataElement> toModify, List<GameDataElement> toAlter) {
-		super(ATContentStudio.frame, true);
-		JPanel pane = new JPanel();
-		pane.setLayout(new JideBoxLayout(pane, JideBoxLayout.PAGE_AXIS));
-		
-		pane.add(new JLabel("Changing the id for \""+changing.getDesc()+"\" has impacts on your project:"), JideBoxLayout.FIX);
-		pane.add(new JLabel("The following elements from your project will be modified:"), JideBoxLayout.FIX);
-		JList<GameDataElement> modifList = new JList<GameDataElement>(new Vector<GameDataElement>(toModify));
-		modifList.setCellRenderer(new ChangeImpactListCellRenderer());
-		pane.add(new JScrollPane(modifList), JideBoxLayout.FIX);
-		pane.add(new JLabel("The following elements from the game source will be altered:"), JideBoxLayout.FIX);
-		JList<GameDataElement> alterList = new JList<GameDataElement>(new Vector<GameDataElement>(toAlter));
-		alterList.setCellRenderer(new ChangeImpactListCellRenderer());
-		pane.add(new JScrollPane(alterList), JideBoxLayout.FIX);
-		pane.add(new JLabel("Press Ok to apply the changes, or Cancel to cancel your edition of the object's ID"), JideBoxLayout.FIX);
-		
-		JPanel buttonPane = new JPanel();
-		buttonPane.setLayout(new JideBoxLayout(buttonPane, JideBoxLayout.LINE_AXIS));
-		buttonPane.add(new JPanel(), JideBoxLayout.VARY);
-		JButton cancelButton = new JButton("Cancel");
-		cancelButton.addActionListener(new ActionListener() {
-			@Override
-			public void actionPerformed(ActionEvent e) {
-				result = Result.cancel;
-				dispose();
-			}
-		});
-		buttonPane.add(cancelButton, JideBoxLayout.FIX);
-		JButton okButton = new JButton("Ok");
-		okButton.addActionListener(new ActionListener() {
-			@Override
-			public void actionPerformed(ActionEvent e) {
-				result = Result.ok;
-				dispose();
-			}
-		});
-		buttonPane.add(okButton, JideBoxLayout.FIX);
-		pane.add(buttonPane, JideBoxLayout.FIX);
-		getContentPane().setLayout(new BorderLayout());
-		getContentPane().add(pane, BorderLayout.CENTER);
-		pack();
-	}
-	
-	
-	public static Result showIdChangeImapctWizard(GameDataElement changing, List<GameDataElement> toModify, List<GameDataElement> toAlter) {
-		IdChangeImpactWizard wizard = new IdChangeImpactWizard(changing, toModify, toAlter);
-		wizard.setVisible(true);
-		return wizard.result;
-	}
-	
-	public class ChangeImpactListCellRenderer extends DefaultListCellRenderer {
-		private static final long serialVersionUID = 5764079243906396333L;
-		
-		@Override
-		public Component getListCellRendererComponent(@SuppressWarnings("rawtypes") JList list, Object value, int index, boolean isSelected, boolean cellHasFocus) {
-			Component c = super.getListCellRendererComponent(list, value, index, isSelected, cellHasFocus);
-			if (c instanceof JLabel) {
-				JLabel label = (JLabel) c;
-				GameDataElement target = ((GameDataElement)value);
-				label.setIcon(new ImageIcon(target.getIcon()));
-				label.setText(target.getDataType().toString()+"/"+target.getDesc());
-			}
-			return c;
-		}
-		
-	}
+public class IdChangeImpactWizard extends JDialog {
+
+    private static final long serialVersionUID = 8532169707953315739L;
+
+    public static enum Result {
+        ok, cancel
+    }
+
+    Result result = null;
+
+    private IdChangeImpactWizard(GameDataElement changing, List<GameDataElement> toModify, List<GameDataElement> toAlter) {
+        super(ATContentStudio.frame, true);
+        JPanel pane = new JPanel();
+        pane.setLayout(new JideBoxLayout(pane, JideBoxLayout.PAGE_AXIS));
+
+        pane.add(new JLabel("Changing the id for \"" + changing.getDesc() + "\" has impacts on your project:"), JideBoxLayout.FIX);
+        pane.add(new JLabel("The following elements from your project will be modified:"), JideBoxLayout.FIX);
+        JList<GameDataElement> modifList = new JList<GameDataElement>(new Vector<GameDataElement>(toModify));
+        modifList.setCellRenderer(new ChangeImpactListCellRenderer());
+        pane.add(new JScrollPane(modifList), JideBoxLayout.FIX);
+        pane.add(new JLabel("The following elements from the game source will be altered:"), JideBoxLayout.FIX);
+        JList<GameDataElement> alterList = new JList<GameDataElement>(new Vector<GameDataElement>(toAlter));
+        alterList.setCellRenderer(new ChangeImpactListCellRenderer());
+        pane.add(new JScrollPane(alterList), JideBoxLayout.FIX);
+        pane.add(new JLabel("Press Ok to apply the changes, or Cancel to cancel your edition of the object's ID"), JideBoxLayout.FIX);
+
+        JPanel buttonPane = new JPanel();
+        buttonPane.setLayout(new JideBoxLayout(buttonPane, JideBoxLayout.LINE_AXIS));
+        buttonPane.add(new JPanel(), JideBoxLayout.VARY);
+        JButton cancelButton = new JButton("Cancel");
+        cancelButton.addActionListener(new ActionListener() {
+            @Override
+            public void actionPerformed(ActionEvent e) {
+                result = Result.cancel;
+                dispose();
+            }
+        });
+        buttonPane.add(cancelButton, JideBoxLayout.FIX);
+        JButton okButton = new JButton("Ok");
+        okButton.addActionListener(new ActionListener() {
+            @Override
+            public void actionPerformed(ActionEvent e) {
+                result = Result.ok;
+                dispose();
+            }
+        });
+        buttonPane.add(okButton, JideBoxLayout.FIX);
+        pane.add(buttonPane, JideBoxLayout.FIX);
+        getContentPane().setLayout(new BorderLayout());
+        getContentPane().add(pane, BorderLayout.CENTER);
+        pack();
+    }
+
+
+    public static Result showIdChangeImapctWizard(GameDataElement changing, List<GameDataElement> toModify, List<GameDataElement> toAlter) {
+        IdChangeImpactWizard wizard = new IdChangeImpactWizard(changing, toModify, toAlter);
+        wizard.setVisible(true);
+        return wizard.result;
+    }
+
+    public class ChangeImpactListCellRenderer extends DefaultListCellRenderer {
+        private static final long serialVersionUID = 5764079243906396333L;
+
+        @Override
+        public Component getListCellRendererComponent(@SuppressWarnings("rawtypes") JList list, Object value, int index, boolean isSelected, boolean cellHasFocus) {
+            Component c = super.getListCellRendererComponent(list, value, index, isSelected, cellHasFocus);
+            if (c instanceof JLabel) {
+                JLabel label = (JLabel) c;
+                GameDataElement target = ((GameDataElement) value);
+                label.setIcon(new ImageIcon(target.getIcon()));
+                label.setText(target.getDataType().toString() + "/" + target.getDesc());
+            }
+            return c;
+        }
+
+    }
 
 }

src/com/gpl/rpg/atcontentstudio/ui/IntegerBasedCheckBox.java

@@ -1,19 +1,19 @@
 package com.gpl.rpg.atcontentstudio.ui;
 
-import javax.swing.JCheckBox;
+import javax.swing.*;
 
 public class IntegerBasedCheckBox extends JCheckBox {
 
-	private static final long serialVersionUID = 3941646360487399554L;
-	
-	static final Integer one = 1;
-	
-	public Integer getIntegerValue() {
-		return isSelected() ? one : null;
-	}
-	
-	public void setIntegerValue(Integer val) {
-		setSelected(val != null && val.equals(one));
-	}
+    private static final long serialVersionUID = 3941646360487399554L;
+
+    static final Integer one = 1;
+
+    public Integer getIntegerValue() {
+        return isSelected() ? one : null;
+    }
+
+    public void setIntegerValue(Integer val) {
+        setSelected(val != null && val.equals(one));
+    }
 
 }

src/com/gpl/rpg/atcontentstudio/ui/JMovingIdler.java

@@ -1,96 +1,93 @@
 package com.gpl.rpg.atcontentstudio.ui;
 
-import java.awt.Color;
-import java.awt.GradientPaint;
-import java.awt.Graphics;
-import java.awt.Graphics2D;
-import java.awt.Paint;
-
-import javax.swing.JComponent;
+import javax.swing.*;
+import java.awt.*;
 
 
 public class JMovingIdler extends JComponent {
 
-	private static final long serialVersionUID = -2980521421870322717L;
-	
-	int position = 0;
-	boolean destroyed=false, running=false;
-	Thread moverThread = new Thread(){
-		public void run() {
-			while (!destroyed) {
-				boolean back = false;
-				while (running) {
-					if (back) {
-						position = --position % 100;
-						if (position == 0) {
-							back = false;
-						}
-					} else {
-						position = ++position % 100;
-						if (position == 99) {
-							back = true;
-						}
-					}
-					try {
-						sleep(10);
-					} catch (InterruptedException e) {}
-					JMovingIdler.this.revalidate();
-					JMovingIdler.this.repaint();
-				}
-			}
-		}
-	};
-	
-	public void start() {
-		if (!moverThread.isAlive()) {
-			moverThread.start();
-		}
-		running = true;
-	}
-	
-	public void stop() {
-		running = false;
-	}
-	
-	public void destroy() {
-		destroyed = true;
-		running = false;
-		try {
-			moverThread.join();
-		} catch (InterruptedException e) {}
-	}
-	
-	protected void paintComponent(Graphics g) {
-		super.paintComponent(g);
-		Graphics2D g2 = (Graphics2D) g;
-		int w = this.getWidth();
-		int h = this.getHeight();
-		
-		g2.setColor(getBackground());
-		g2.fillRect(0,0,w,h);
-		
-		int x = w * position / 100;
-		
-		Paint p = new GradientPaint(x - (w/8), 0, getBackground(), x , 0, getForeground()); 
-		g2.setPaint(p);
-		g2.fillRect(Math.max(0,x-(w/8)),0, Math.min(x, w), h);
+    private static final long serialVersionUID = -2980521421870322717L;
+
+    int position = 0;
+    boolean destroyed = false, running = false;
+    Thread moverThread = new Thread() {
+        public void run() {
+            while (!destroyed) {
+                boolean back = false;
+                while (running) {
+                    if (back) {
+                        position = --position % 100;
+                        if (position == 0) {
+                            back = false;
+                        }
+                    } else {
+                        position = ++position % 100;
+                        if (position == 99) {
+                            back = true;
+                        }
+                    }
+                    try {
+                        sleep(10);
+                    } catch (InterruptedException e) {
+                    }
+                    JMovingIdler.this.revalidate();
+                    JMovingIdler.this.repaint();
+                }
+            }
+        }
+    };
+
+    public void start() {
+        if (!moverThread.isAlive()) {
+            moverThread.start();
+        }
+        running = true;
+    }
+
+    public void stop() {
+        running = false;
+    }
+
+    public void destroy() {
+        destroyed = true;
+        running = false;
+        try {
+            moverThread.join();
+        } catch (InterruptedException e) {
+        }
+    }
+
+    protected void paintComponent(Graphics g) {
+        super.paintComponent(g);
+        Graphics2D g2 = (Graphics2D) g;
+        int w = this.getWidth();
+        int h = this.getHeight();
+
+        g2.setColor(getBackground());
+        g2.fillRect(0, 0, w, h);
+
+        int x = w * position / 100;
+
+        Paint p = new GradientPaint(x - (w / 8), 0, getBackground(), x, 0, getForeground());
+        g2.setPaint(p);
+        g2.fillRect(Math.max(0, x - (w / 8)), 0, Math.min(x, w), h);
+
+        p = new GradientPaint(x, 0, getForeground(), x + (w / 8), 0, getBackground());
+        g2.setPaint(p);
+        g2.fillRect(Math.max(0, x), 0, Math.min(x + (w / 8), w), h);
+
+        g2.setColor(Color.BLACK);
+        g2.drawLine(0, 0, 0, h);
+        g2.drawLine(0, 0, w, 0);
+        g2.drawLine(w, 0, w, h);
+        g2.drawLine(0, h, w, h);
+    }
+
+    @Override
+    public void setVisible(boolean aFlag) {
+        super.setVisible(aFlag);
+        if (!aFlag) destroy();
+    }
 
-		p = new GradientPaint(x, 0, getForeground(), x + (w/8), 0, getBackground()); 
-		g2.setPaint(p);
-		g2.fillRect(Math.max(0,x),0, Math.min(x+(w/8), w), h);
-		
-		g2.setColor(Color.BLACK);
-		g2.drawLine(0,0,0,h);
-		g2.drawLine(0,0,w,0);
-		g2.drawLine(w,0,w,h);
-		g2.drawLine(0,h,w,h);
-	}
-	
-	@Override
-	public void setVisible(boolean aFlag) {
-		super.setVisible(aFlag);
-		if (!aFlag) destroy();
-	}
-	
 }
 

src/com/gpl/rpg/atcontentstudio/ui/ListenerCollectionModel.java

@@ -0,0 +1,24 @@
+package com.gpl.rpg.atcontentstudio.ui;
+
+import java.util.Collection;
+
+public interface ListenerCollectionModel<E> extends ListenerListModel<E> {
+    public Collection<E> getElements();
+
+    @Override
+    default int getSize() {
+        Collection<E> elements = getElements();
+        if (elements == null) return 0;
+        return elements.size();
+    }
+
+    @Override
+    default E getElementAt(int index) {
+        for (E obj : getElements()) {
+            if (index == 0) return obj;
+            index--;
+        }
+        return null;
+    }
+
+}

src/com/gpl/rpg/atcontentstudio/ui/ListenerListModel.java

@@ -0,0 +1,67 @@
+package com.gpl.rpg.atcontentstudio.ui;
+
+import javax.swing.*;
+import javax.swing.event.ListDataEvent;
+import javax.swing.event.ListDataListener;
+import java.util.List;
+
+public interface ListenerListModel<E> extends ListModel<E> {
+    List<ListDataListener> getListeners();
+
+    default void notifyListeners(ChangeType event, int index0, int index1) {
+        notifyListeners(this, event, index0, index1);
+    }
+
+    default void notifyListeners(Object source, ChangeType event, int index0, int index1) {
+        int eventCode;
+        switch (event) {
+            case CHANGED:
+                eventCode = ListDataEvent.CONTENTS_CHANGED;
+                break;
+            case ADDED:
+                eventCode = ListDataEvent.INTERVAL_ADDED;
+                break;
+            case REMOVED:
+                eventCode = ListDataEvent.INTERVAL_REMOVED;
+                break;
+            default:
+                throw new IllegalArgumentException();
+        }
+
+        for (ListDataListener l : getListeners()) {
+            ListDataEvent e = new ListDataEvent(source, eventCode, index0, index1);
+            switch (event) {
+                case CHANGED: {
+                    l.contentsChanged(e);
+                    break;
+                }
+                case ADDED: {
+                    l.intervalAdded(e);
+                    break;
+                }
+                case REMOVED: {
+                    l.intervalRemoved(e);
+                    break;
+                }
+            }
+        }
+    }
+
+    default void addListDataListener(ListDataListener l) {
+        getListeners().add(l);
+    }
+
+    default void removeListDataListener(ListDataListener l) {
+        getListeners().remove(l);
+    }
+
+    default void fireListChanged() {
+        notifyListeners(this, ChangeType.CHANGED, 0, getSize() - 1);
+    }
+
+    enum ChangeType {
+        CHANGED,
+        ADDED,
+        REMOVED,
+    }
+}

src/com/gpl/rpg/atcontentstudio/ui/NotificationsPane.java

@@ -1,105 +1,87 @@
 package com.gpl.rpg.atcontentstudio.ui;
 
-import java.awt.Color;
-import java.awt.Component;
-import java.awt.Font;
-import java.util.LinkedHashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.concurrent.CopyOnWriteArrayList;
-
-import javax.swing.BorderFactory;
-import javax.swing.Icon;
-import javax.swing.ImageIcon;
-import javax.swing.JLabel;
-import javax.swing.JList;
-import javax.swing.ListCellRenderer;
-import javax.swing.ListModel;
-import javax.swing.event.ListDataEvent;
-import javax.swing.event.ListDataListener;
-
 import com.gpl.rpg.atcontentstudio.ATContentStudio;
 import com.gpl.rpg.atcontentstudio.Notification;
 import com.gpl.rpg.atcontentstudio.NotificationListener;
 
+import javax.swing.*;
+import javax.swing.event.ListDataListener;
+import java.awt.*;
+import java.util.LinkedHashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.CopyOnWriteArrayList;
+
 
 @SuppressWarnings("rawtypes")
 public class NotificationsPane extends JList {
 
-	private static final long serialVersionUID = -1100364214372392608L;
+    private static final long serialVersionUID = -1100364214372392608L;
 
-	public static final Map<Notification.Type, Icon> icons = new LinkedHashMap<Notification.Type, Icon>(Notification.Type.values().length);
-	
-	static {
-		icons.put(Notification.Type.SUCCESS, new ImageIcon(DefaultIcons.getStatusGreenIcon()));
-		icons.put(Notification.Type.INFO, new ImageIcon(DefaultIcons.getStatusBlueIcon()));
-		icons.put(Notification.Type.WARN, new ImageIcon(DefaultIcons.getStatusOrangeIcon()));
-		icons.put(Notification.Type.ERROR, new ImageIcon(DefaultIcons.getStatusRedIcon()));
-	}
-	
-	
-	@SuppressWarnings("unchecked")
-	public NotificationsPane() {
-		super();
-		MyListModel model = new MyListModel();
-		setModel(model);
-		setCellRenderer(new ListCellRenderer(){
-			@Override
-			public Component getListCellRendererComponent(JList list, Object value, int index, boolean isSelected, boolean cellHasFocus) {
-				JLabel label = new JLabel();
-				Font f = label.getFont();
-				label.setIcon(NotificationsPane.icons.get(((Notification)value).type));
-				label.setText(((Notification)value).text);
-				if (isSelected) {
+    public static final Map<Notification.Type, Icon> icons = new LinkedHashMap<Notification.Type, Icon>(Notification.Type.values().length);
+
+    static {
+        icons.put(Notification.Type.SUCCESS, new ImageIcon(DefaultIcons.getStatusGreenIcon()));
+        icons.put(Notification.Type.INFO, new ImageIcon(DefaultIcons.getStatusBlueIcon()));
+        icons.put(Notification.Type.WARN, new ImageIcon(DefaultIcons.getStatusOrangeIcon()));
+        icons.put(Notification.Type.ERROR, new ImageIcon(DefaultIcons.getStatusRedIcon()));
+    }
+
+
+    @SuppressWarnings("unchecked")
+    public NotificationsPane() {
+        super();
+        MyListModel model = new MyListModel();
+        setModel(model);
+        setCellRenderer(new ListCellRenderer() {
+            @Override
+            public Component getListCellRendererComponent(JList list, Object value, int index, boolean isSelected, boolean cellHasFocus) {
+                JLabel label = new JLabel();
+                Font f = label.getFont();
+                label.setIcon(NotificationsPane.icons.get(((Notification) value).type));
+                label.setText(((Notification) value).text);
+                if (isSelected) {
 //					label.setBackground(Color.RED);
-					label.setBorder(BorderFactory.createLineBorder(Color.BLUE));
+                    label.setBorder(BorderFactory.createLineBorder(Color.BLUE));
 //					label.setForeground(Color.WHITE);
-				}
-				f = f.deriveFont(10f*ATContentStudio.SCALING);
-				label.setFont(f);
-				return label;
-			}
-		});
-		Notification.addNotificationListener(model);
-	}
-	
-	
-	private class MyListModel implements ListModel, NotificationListener {
-		
-		@Override
-		public Object getElementAt(int index) {
-			return Notification.notifs.get(index);
-		}
-		
-		@Override
-		public int getSize() {
-			return Notification.notifs.size();
-		}
-		
-		@Override
-		public void onNewNotification(Notification n) {
-			for (ListDataListener l : listeners) {
-				l.intervalAdded(new ListDataEvent(NotificationsPane.this, ListDataEvent.INTERVAL_ADDED, Notification.notifs.size() - 1 , Notification.notifs.size() - 1));
-			}
-			NotificationsPane.this.ensureIndexIsVisible(Notification.notifs.indexOf(n));
-		}
-		
-		@Override
-		public void onListCleared(int i) {
-			for (ListDataListener l : listeners) {
-				l.intervalRemoved(new ListDataEvent(NotificationsPane.this, ListDataEvent.INTERVAL_REMOVED, 0 , i));
-			}
-		}
-		
-		private List<ListDataListener> listeners = new CopyOnWriteArrayList<ListDataListener>();
-		@Override
-		public void addListDataListener(ListDataListener l) {
-			listeners.add(l);
-		}
-		@Override
-		public void removeListDataListener(ListDataListener l) {
-			listeners.remove(l);
-		}
-		
-	}
+                }
+                f = f.deriveFont(10f * ATContentStudio.SCALING);
+                label.setFont(f);
+                return label;
+            }
+        });
+        Notification.addNotificationListener(model);
+    }
+
+
+    private class MyListModel implements ListenerListModel<Notification>, NotificationListener {
+
+        @Override
+        public Notification getElementAt(int index) {
+            return Notification.notifs.get(index);
+        }
+
+        @Override
+        public List<ListDataListener> getListeners() {
+            return listeners;
+        }
+
+        @Override
+        public int getSize() {
+            return Notification.notifs.size();
+        }
+
+        @Override
+        public void onNewNotification(Notification n) {
+            notifyListeners(NotificationsPane.this, ChangeType.ADDED, Notification.notifs.size() - 1, Notification.notifs.size() - 1);
+            NotificationsPane.this.ensureIndexIsVisible(Notification.notifs.indexOf(n));
+        }
+
+        @Override
+        public void onListCleared(int i) {
+            notifyListeners(NotificationsPane.this, ChangeType.REMOVED, 0, i);
+        }
+
+        private List<ListDataListener> listeners = new CopyOnWriteArrayList<ListDataListener>();
+    }
 }

src/com/gpl/rpg/atcontentstudio/ui/OrderedListenerListModel.java

@@ -0,0 +1,93 @@
+package com.gpl.rpg.atcontentstudio.ui;
+
+import javax.swing.event.ListDataListener;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.List;
+import java.util.concurrent.CopyOnWriteArrayList;
+
+public abstract class OrderedListenerListModel<S, E> implements ListenerCollectionModel<E> {
+    protected S source;
+
+    protected abstract List<E> getItems();
+
+    protected abstract void setItems(List<E> items);
+
+    public OrderedListenerListModel(S source) {
+        this.source = source;
+    }
+
+    @Override
+    public Collection<E> getElements() {
+        return getItems();
+    }
+
+    @Override
+    public E getElementAt(int index) {
+        if (index < 0 || index >= getSize()) return null;
+        return getItems().get(index);
+    }
+
+    public E setElementAt(int index, E value) {
+        if (index < 0 || index >= getSize()) return null;
+        return getItems().set(index, value);
+    }
+
+    public void addObject(E item) {
+        addItem(item);
+    }
+
+    public void addItem(E item) {
+        if (getItems() == null) {
+            setItems(new ArrayList<E>());
+        }
+        getItems().add(item);
+        int index = getItems().indexOf(item);
+        notifyListeners(ChangeType.ADDED, index, index);
+    }
+
+    public void removeObject(E item) {
+        removeItem(item);
+    }
+
+    public void removeItem(E item) {
+        int index = getItems().indexOf(item);
+        getItems().remove(item);
+        if (getSize() == 0) {
+            setItems(null);
+        }
+        notifyListeners(this, ChangeType.REMOVED, index, index);
+    }
+
+
+    public void moveUp(E item) {
+        moveUpOrDown(item, -1);
+    }
+
+    public void moveDown(E item) {
+        moveUpOrDown(item, 1);
+    }
+
+    private void moveUpOrDown(E item, int direction) {
+        int index = getItems().indexOf(item);
+        E exchanged = getElementAt(index + direction);
+        setElementAt(index, exchanged);
+        setElementAt(index + direction, item);
+        notifyListeners(this, ChangeType.CHANGED, index + direction, index);
+    }
+
+    public void objectChanged(E item) {
+        itemChanged(item);
+    }
+
+    public void itemChanged(E item) {
+        int index = getItems().indexOf(item);
+        notifyListeners(this, ChangeType.CHANGED, index, index);
+    }
+
+    private final List<ListDataListener> listeners = new CopyOnWriteArrayList<ListDataListener>();
+
+    public List<ListDataListener> getListeners() {
+        return listeners;
+    }
+}

src/com/gpl/rpg/atcontentstudio/ui/OverlayIcon.java

@@ -1,35 +1,32 @@
 package com.gpl.rpg.atcontentstudio.ui;
 
-import java.awt.Component;
-import java.awt.Graphics;
-import java.awt.Image;
-
-import javax.swing.Icon;
+import javax.swing.*;
+import java.awt.*;
 
 public class OverlayIcon implements Icon {
-	
-	private Image background;
-	private Image overlay;
-	
-	public OverlayIcon(Image background, Image overlay) {
-		this.background = background;
-		this.overlay = overlay;
-	}
-	
-	@Override
-	public void paintIcon(Component c, Graphics g, int x, int y) {
-		g.drawImage(background, x, y, null);
-		g.drawImage(overlay, x, y, null);
-	}
 
-	@Override
-	public int getIconWidth() {
-		return Math.max(background.getWidth(null), overlay.getWidth(null));
-	}
+    private Image background;
+    private Image overlay;
 
-	@Override
-	public int getIconHeight() {
-		return Math.max(background.getHeight(null), overlay.getHeight(null));
-	}
+    public OverlayIcon(Image background, Image overlay) {
+        this.background = background;
+        this.overlay = overlay;
+    }
+
+    @Override
+    public void paintIcon(Component c, Graphics g, int x, int y) {
+        g.drawImage(background, x, y, null);
+        g.drawImage(overlay, x, y, null);
+    }
+
+    @Override
+    public int getIconWidth() {
+        return Math.max(background.getWidth(null), overlay.getWidth(null));
+    }
+
+    @Override
+    public int getIconHeight() {
+        return Math.max(background.getHeight(null), overlay.getHeight(null));
+    }
 
 }

src/com/gpl/rpg/atcontentstudio/ui/ProjectCreationWizard.java

@@ -1,31 +1,5 @@
 package com.gpl.rpg.atcontentstudio.ui;
 
-import java.awt.Component;
-import java.awt.Dimension;
-import java.awt.GridBagConstraints;
-import java.awt.GridBagLayout;
-import java.awt.Toolkit;
-import java.awt.event.ActionEvent;
-import java.awt.event.ActionListener;
-import java.io.File;
-import java.io.IOException;
-import java.util.List;
-import java.util.concurrent.CopyOnWriteArrayList;
-
-import javax.swing.ComboBoxModel;
-import javax.swing.JButton;
-import javax.swing.JComboBox;
-import javax.swing.JDialog;
-import javax.swing.JFileChooser;
-import javax.swing.JLabel;
-import javax.swing.JList;
-import javax.swing.JPanel;
-import javax.swing.JTextField;
-import javax.swing.ListCellRenderer;
-import javax.swing.event.DocumentEvent;
-import javax.swing.event.DocumentListener;
-import javax.swing.event.ListDataListener;
-
 import com.gpl.rpg.atcontentstudio.ATContentStudio;
 import com.gpl.rpg.atcontentstudio.model.Project;
 import com.gpl.rpg.atcontentstudio.model.Project.ResourceSet;
@@ -34,293 +8,305 @@ import com.gpl.rpg.atcontentstudio.model.gamedata.GameDataSet;
 import com.gpl.rpg.atcontentstudio.model.maps.TMXMapSet;
 import com.gpl.rpg.atcontentstudio.model.sprites.SpriteSheetSet;
 
+import javax.swing.*;
+import javax.swing.event.DocumentEvent;
+import javax.swing.event.DocumentListener;
+import javax.swing.event.ListDataListener;
+import java.awt.*;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.io.File;
+import java.io.IOException;
+import java.util.List;
+import java.util.concurrent.CopyOnWriteArrayList;
+
 public class ProjectCreationWizard extends JDialog {
 
-	private static final long serialVersionUID = -2854969975146867119L;
+    private static final long serialVersionUID = -2854969975146867119L;
 
-	final JTextField projectNameField;
-	final JComboBox<String> atSourceSelectionCombo;
-	final JComboBox<Project.ResourceSet> resourceSetToUse;
+    final JTextField projectNameField;
+    final JComboBox<String> atSourceSelectionCombo;
+    final JComboBox<Project.ResourceSet> resourceSetToUse;
 
-	final JButton browse;
-	final JButton okButton;
-	final JButton cancelButton;
-	
-	final JLabel errorLabel;
-	
-	public ProjectCreationWizard() {
-		super(ATContentStudio.frame);
-		setTitle("Create project");
-		projectNameField = new JTextField();
-		atSourceSelectionCombo = new JComboBox<String>();
-		resourceSetToUse = new JComboBox<Project.ResourceSet>(new ComboBoxModel<Project.ResourceSet>() {
+    final JButton browse;
+    final JButton okButton;
+    final JButton cancelButton;
 
-			Project.ResourceSet selected = Project.ResourceSet.gameData;
-			
-			@Override
-			public int getSize() {
-				return Project.ResourceSet.values().length;
-			}
+    final JLabel errorLabel;
 
-			@Override
-			public ResourceSet getElementAt(int index) {
-				return Project.ResourceSet.values()[index];
-			}
+    public ProjectCreationWizard() {
+        super(ATContentStudio.frame);
+        setTitle("Create project");
+        projectNameField = new JTextField();
+        atSourceSelectionCombo = new JComboBox<String>();
+        resourceSetToUse = new JComboBox<Project.ResourceSet>(new ComboBoxModel<Project.ResourceSet>() {
 
-			List<ListDataListener> listeners = new CopyOnWriteArrayList<ListDataListener>();
-			
-			@Override
-			public void addListDataListener(ListDataListener l) {
-				listeners.add(l);
-			}
+            Project.ResourceSet selected = Project.ResourceSet.gameData;
 
-			@Override
-			public void removeListDataListener(ListDataListener l) {
-				listeners.remove(l);
-			}
+            @Override
+            public int getSize() {
+                return Project.ResourceSet.values().length;
+            }
 
-			@Override
-			public void setSelectedItem(Object anItem) {
-				selected = (ResourceSet) anItem;
-			}
+            @Override
+            public ResourceSet getElementAt(int index) {
+                return Project.ResourceSet.values()[index];
+            }
 
-			@Override
-			public Object getSelectedItem() {
-				return selected;
-			}
-			
-		});
-		resourceSetToUse.setRenderer(new ListCellRenderer<Project.ResourceSet>() {
-			@Override
-			public Component getListCellRendererComponent(
-					JList<? extends ResourceSet> list, ResourceSet value,
-					int index, boolean isSelected, boolean cellHasFocus) {
-				switch (value) {
-				case allFiles:
-					return new JLabel("All available files");
-				case debugData:
-					return new JLabel("Debug data");
-				case gameData:
-					return new JLabel("Real game data");
-				default:
-					return new JLabel();
-				}
-					
-			}
-		});
-		browse = new JButton("Browse...");
-		okButton = new JButton("Ok");
-		cancelButton = new JButton("Cancel");
-		errorLabel = new JLabel("Enter the following information about your project.");
-		
-		projectNameField.getDocument().addDocumentListener(new DocumentListener() {
-			@Override
-			public void removeUpdate(DocumentEvent e) {
-				updateOkButtonEnablement();
-			}
-			@Override
-			public void insertUpdate(DocumentEvent e) {
-				updateOkButtonEnablement();
-			}
-			@Override
-			public void changedUpdate(DocumentEvent e) {
-				updateOkButtonEnablement();
-			}
-		});
-		for (File f : Workspace.activeWorkspace.knownMapSourcesFolders) {
-			atSourceSelectionCombo.addItem(f.getAbsolutePath());
-		}
-		atSourceSelectionCombo.setEditable(true);
-		atSourceSelectionCombo.addActionListener(new ActionListener() {
-			@Override
-			public void actionPerformed(ActionEvent e) {
-				updateOkButtonEnablement();
-			}
-		});
-		browse.addActionListener(new ActionListener() {
-			@Override
-			public void actionPerformed(ActionEvent e) {
-				JFileChooser chooser = new JFileChooser();
-				boolean keepTrying = true;
-				if (atSourceSelectionCombo.getSelectedItem() != null && ((String)atSourceSelectionCombo.getSelectedItem()).length() > 0) {
-					File f = new File((String)atSourceSelectionCombo.getSelectedItem());
-					if (f.exists()) {
-						chooser.setCurrentDirectory(f);
-						keepTrying = false;
-					}
-				}
-				if (keepTrying && Workspace.activeWorkspace.knownMapSourcesFolders != null && !Workspace.activeWorkspace.knownMapSourcesFolders.isEmpty()) {
-					chooser.setCurrentDirectory(Workspace.activeWorkspace.knownMapSourcesFolders.iterator().next());
-				}
-				chooser.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);
-				int result = chooser.showOpenDialog(ProjectCreationWizard.this);
-				if (result == JFileChooser.APPROVE_OPTION) {
-					atSourceSelectionCombo.setSelectedItem(chooser.getSelectedFile().getAbsolutePath());
-					updateOkButtonEnablement();
-				}
-			}
-		});
-		okButton.setEnabled(false);
-		okButton.addActionListener(new ActionListener() {
-			@Override
-			public void actionPerformed(ActionEvent e) {
-				File atSourceFolder = new File((String) atSourceSelectionCombo.getSelectedItem());
-				if (!Workspace.activeWorkspace.knownMapSourcesFolders.contains(atSourceFolder)) {
-					Workspace.activeWorkspace.knownMapSourcesFolders.add(atSourceFolder);
-				}
-				Workspace.createProject(projectNameField.getText(), atSourceFolder, (Project.ResourceSet)resourceSetToUse.getSelectedItem());
-				ProjectCreationWizard.this.dispose();
-			}
-		});
-		
-		cancelButton.addActionListener(new ActionListener() {
-			@Override
-			public void actionPerformed(ActionEvent e) {
-				ProjectCreationWizard.this.dispose();
-			}
-		});
-		
-		JPanel panel = new JPanel();
-		panel.setLayout(new GridBagLayout());
-		GridBagConstraints c =new GridBagConstraints();
-		
-		c.anchor = GridBagConstraints.NORTHWEST;
-		c.fill = GridBagConstraints.BOTH;
-		c.gridheight = 1;
-		c.gridwidth = 3;
-		c.gridx = 1;
-		c.gridy = 1;
-		c.weightx = 100;
-		c.weighty = 100;
-		panel.add(errorLabel, c);
-		
-		c.gridy++;
-		c.gridx = 1;
-		c.gridwidth = 1;
-		c.weightx = 20;
-		panel.add(new JLabel("Project name: "), c);
-		
-		c.gridx++;
-		c.gridwidth = 2;
-		c.weightx = 80;
-		panel.add(projectNameField, c);
-		
-		c.gridy++;
-		c.gridx = 1;
-		c.gridwidth = 1;
-		c.weightx = 20;
-		panel.add(new JLabel("AT Source: "), c);
+            List<ListDataListener> listeners = new CopyOnWriteArrayList<ListDataListener>();
 
-		c.gridx++;
-		c.weightx = 60;
-		panel.add(atSourceSelectionCombo, c);
-		
-		c.gridx++;
-		c.weightx = 20;
-		panel.add(browse, c);
-		
-		c.gridy++;
-		c.gridx = 1;
-		c.gridwidth = 1;
-		c.weightx = 20;
-		panel.add(new JLabel("Resource set: "), c);
+            @Override
+            public void addListDataListener(ListDataListener l) {
+                listeners.add(l);
+            }
 
-		c.gridx++;
-		c.weightx = 80;
-		c.gridwidth = 2;
-		panel.add(resourceSetToUse, c);
-		
-		JPanel buttonPane = new JPanel();
-		buttonPane.setLayout(new GridBagLayout());
-		GridBagConstraints c2 = new GridBagConstraints();
-		c2.fill = GridBagConstraints.HORIZONTAL;
-		c2.gridx = 1;
-		c2.weightx = 80;
-		
-		c2.gridx = 1;
-		c2.weightx = 80;
-		buttonPane.add(new JLabel(), c2);
+            @Override
+            public void removeListDataListener(ListDataListener l) {
+                listeners.remove(l);
+            }
 
-		c2.gridx++;
-		c2.weightx = 10;
-		c.fill = GridBagConstraints.NONE;
-		buttonPane.add(cancelButton, c2);
-		
-		c2.gridx++;
-		c2.weightx = 10;
-		buttonPane.add(okButton, c2);
-		
-		c.gridy++;
-		c.fill = GridBagConstraints.HORIZONTAL;
-		c.gridwidth = 3;
-		panel.add(buttonPane, c);
-		
-		updateOkButtonEnablement();
-		
-		setContentPane(panel);
-		
-		pack();
-		Dimension sdim = Toolkit.getDefaultToolkit().getScreenSize();
-		Dimension wdim = getSize();
-		setLocation((sdim.width - wdim.width)/2, (sdim.height - wdim.height)/2);
-	}
+            @Override
+            public void setSelectedItem(Object anItem) {
+                selected = (ResourceSet) anItem;
+            }
+
+            @Override
+            public Object getSelectedItem() {
+                return selected;
+            }
+
+        });
+        resourceSetToUse.setRenderer(new ListCellRenderer<Project.ResourceSet>() {
+            @Override
+            public Component getListCellRendererComponent(
+                    JList<? extends ResourceSet> list, ResourceSet value,
+                    int index, boolean isSelected, boolean cellHasFocus) {
+                switch (value) {
+                    case allFiles:
+                        return new JLabel("All available files");
+                    case debugData:
+                        return new JLabel("Debug data");
+                    case gameData:
+                        return new JLabel("Real game data");
+                    default:
+                        return new JLabel();
+                }
+
+            }
+        });
+        browse = new JButton("Browse...");
+        okButton = new JButton("Ok");
+        cancelButton = new JButton("Cancel");
+        errorLabel = new JLabel("Enter the following information about your project.");
+
+        projectNameField.getDocument().addDocumentListener(new DocumentListener() {
+            @Override
+            public void removeUpdate(DocumentEvent e) {
+                updateOkButtonEnablement();
+            }
+
+            @Override
+            public void insertUpdate(DocumentEvent e) {
+                updateOkButtonEnablement();
+            }
+
+            @Override
+            public void changedUpdate(DocumentEvent e) {
+                updateOkButtonEnablement();
+            }
+        });
+        for (File f : Workspace.activeWorkspace.knownMapSourcesFolders) {
+            atSourceSelectionCombo.addItem(f.getAbsolutePath());
+        }
+        atSourceSelectionCombo.setEditable(true);
+        atSourceSelectionCombo.addActionListener(new ActionListener() {
+            @Override
+            public void actionPerformed(ActionEvent e) {
+                updateOkButtonEnablement();
+            }
+        });
+        browse.addActionListener(new ActionListener() {
+            @Override
+            public void actionPerformed(ActionEvent e) {
+                JFileChooser chooser = new JFileChooser();
+                boolean keepTrying = true;
+                if (atSourceSelectionCombo.getSelectedItem() != null && ((String) atSourceSelectionCombo.getSelectedItem()).length() > 0) {
+                    File f = new File((String) atSourceSelectionCombo.getSelectedItem());
+                    if (f.exists()) {
+                        chooser.setCurrentDirectory(f);
+                        keepTrying = false;
+                    }
+                }
+                if (keepTrying && Workspace.activeWorkspace.knownMapSourcesFolders != null && !Workspace.activeWorkspace.knownMapSourcesFolders.isEmpty()) {
+                    chooser.setCurrentDirectory(Workspace.activeWorkspace.knownMapSourcesFolders.iterator().next());
+                }
+                chooser.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);
+                int result = chooser.showOpenDialog(ProjectCreationWizard.this);
+                if (result == JFileChooser.APPROVE_OPTION) {
+                    atSourceSelectionCombo.setSelectedItem(chooser.getSelectedFile().getAbsolutePath());
+                    updateOkButtonEnablement();
+                }
+            }
+        });
+        okButton.setEnabled(false);
+        okButton.addActionListener(new ActionListener() {
+            @Override
+            public void actionPerformed(ActionEvent e) {
+                File atSourceFolder = new File((String) atSourceSelectionCombo.getSelectedItem());
+                if (!Workspace.activeWorkspace.knownMapSourcesFolders.contains(atSourceFolder)) {
+                    Workspace.activeWorkspace.knownMapSourcesFolders.add(atSourceFolder);
+                }
+                Workspace.createProject(projectNameField.getText(), atSourceFolder, (Project.ResourceSet) resourceSetToUse.getSelectedItem());
+                ProjectCreationWizard.this.dispose();
+            }
+        });
+
+        cancelButton.addActionListener(new ActionListener() {
+            @Override
+            public void actionPerformed(ActionEvent e) {
+                ProjectCreationWizard.this.dispose();
+            }
+        });
+
+        JPanel panel = new JPanel();
+        panel.setLayout(new GridBagLayout());
+        GridBagConstraints c = new GridBagConstraints();
+
+        c.anchor = GridBagConstraints.NORTHWEST;
+        c.fill = GridBagConstraints.BOTH;
+        c.gridheight = 1;
+        c.gridwidth = 3;
+        c.gridx = 1;
+        c.gridy = 1;
+        c.weightx = 100;
+        c.weighty = 100;
+        panel.add(errorLabel, c);
+
+        c.gridy++;
+        c.gridx = 1;
+        c.gridwidth = 1;
+        c.weightx = 20;
+        panel.add(new JLabel("Project name: "), c);
+
+        c.gridx++;
+        c.gridwidth = 2;
+        c.weightx = 80;
+        panel.add(projectNameField, c);
+
+        c.gridy++;
+        c.gridx = 1;
+        c.gridwidth = 1;
+        c.weightx = 20;
+        panel.add(new JLabel("AT Source: "), c);
+
+        c.gridx++;
+        c.weightx = 60;
+        panel.add(atSourceSelectionCombo, c);
+
+        c.gridx++;
+        c.weightx = 20;
+        panel.add(browse, c);
+
+        c.gridy++;
+        c.gridx = 1;
+        c.gridwidth = 1;
+        c.weightx = 20;
+        panel.add(new JLabel("Resource set: "), c);
+
+        c.gridx++;
+        c.weightx = 80;
+        c.gridwidth = 2;
+        panel.add(resourceSetToUse, c);
+
+        JPanel buttonPane = new JPanel();
+        buttonPane.setLayout(new GridBagLayout());
+        GridBagConstraints c2 = new GridBagConstraints();
+        c2.fill = GridBagConstraints.HORIZONTAL;
+
+        c2.gridx = 1;
+        c2.weightx = 80;
+        buttonPane.add(new JLabel(), c2);
+
+        c2.gridx++;
+        c2.weightx = 10;
+        c.fill = GridBagConstraints.NONE;
+        buttonPane.add(cancelButton, c2);
+
+        c2.gridx++;
+        c2.weightx = 10;
+        buttonPane.add(okButton, c2);
+
+        c.gridy++;
+        c.fill = GridBagConstraints.HORIZONTAL;
+        c.gridwidth = 3;
+        panel.add(buttonPane, c);
+
+        updateOkButtonEnablement();
+
+        setContentPane(panel);
+
+        pack();
+        Dimension sdim = Toolkit.getDefaultToolkit().getScreenSize();
+        Dimension wdim = getSize();
+        setLocation((sdim.width - wdim.width) / 2, (sdim.height - wdim.height) / 2);
+    }
 
 
-	protected void updateOkButtonEnablement() {
-		if (projectNameField.getText() == null || projectNameField.getText().length() <= 0) {
-			errorLabel.setText("<html><font color=\"#FF0000\">Select a project name.</font></html>");
-			this.okButton.setEnabled(false);
-			return;
-		}
-		if (atSourceSelectionCombo.getSelectedItem() == null || ((String)atSourceSelectionCombo.getSelectedItem()).length() <= 0) {
-			errorLabel.setText("<html><font color=\"#FF0000\">Select an AT source root folder.</font></html>");
-			this.okButton.setEnabled(false);
-			return;
-		}
-		File projFolder = new File(Workspace.activeWorkspace.baseFolder, projectNameField.getText()+File.separator);
-		File sourceFolder = new File((String) atSourceSelectionCombo.getSelectedItem());
-		if (projFolder.exists()) {
-			errorLabel.setText("<html><font color=\"#FF0000\">A project with this name already exists.</font></html>");
-			this.okButton.setEnabled(false);
-			return;
-		} else {
-			try {
-				projFolder.getCanonicalPath();
-			} catch (IOException ioe) {
-				errorLabel.setText("<html><font color=\"#FF0000\">"+projectNameField.getText()+" is not a valid project name.</font></html>");
-				this.okButton.setEnabled(false);
-				return;
-			}
-		}
-		if (!sourceFolder.exists()) {
-			errorLabel.setText("<html><font color=\"#FF0000\">The selected AT source root folder does not exist.</font></html>");
-			this.okButton.setEnabled(false);
-			return;
-		} else {
-			File res = new File(sourceFolder, GameDataSet.DEFAULT_REL_PATH_IN_SOURCE);
-			if (!res.exists()) {
-				errorLabel.setText("<html><font color=\"#FF0000\">The selected AT source root folder does not contain the \"res\" folder.</font></html>");
-				this.okButton.setEnabled(false);
-				return;
-			}
-			File drawable = new File(sourceFolder, SpriteSheetSet.DEFAULT_REL_PATH_IN_SOURCE);
-			if (!drawable.exists()) {
-				errorLabel.setText("<html><font color=\"#FF0000\">The selected AT source root folder does not contain the \"drawable\" folder.</font></html>");
-				this.okButton.setEnabled(false);
-				return;
-			}
-			File xml = new File(sourceFolder, TMXMapSet.DEFAULT_REL_PATH_IN_SOURCE);
-			if (!xml.exists()) {
-				errorLabel.setText("<html><font color=\"#FF0000\">The selected AT source root folder does not contain the \"xml\" folder.</font></html>");
-				this.okButton.setEnabled(false);
-				return;
-			}
-		}
-		if (!projFolder.exists() && sourceFolder.exists()) {
-			errorLabel.setText("<html><font color=\"#00AA00\">Everything looks good !</font></html>");
-			this.okButton.setEnabled(true);
-			return;
-		}
-	}
-	
+    protected void updateOkButtonEnablement() {
+        if (projectNameField.getText() == null || projectNameField.getText().length() <= 0) {
+            errorLabel.setText("<html><font color=\"#FF0000\">Select a project name.</font></html>");
+            this.okButton.setEnabled(false);
+            return;
+        }
+        if (atSourceSelectionCombo.getSelectedItem() == null || ((String) atSourceSelectionCombo.getSelectedItem()).length() <= 0) {
+            errorLabel.setText("<html><font color=\"#FF0000\">Select an AT source root folder.</font></html>");
+            this.okButton.setEnabled(false);
+            return;
+        }
+        File projFolder = new File(Workspace.activeWorkspace.baseFolder, projectNameField.getText() + File.separator);
+        File sourceFolder = new File((String) atSourceSelectionCombo.getSelectedItem());
+        if (projFolder.exists()) {
+            errorLabel.setText("<html><font color=\"#FF0000\">A project with this name already exists.</font></html>");
+            this.okButton.setEnabled(false);
+            return;
+        } else {
+            try {
+                projFolder.getCanonicalPath();
+            } catch (IOException ioe) {
+                errorLabel.setText("<html><font color=\"#FF0000\">" + projectNameField.getText() + " is not a valid project name.</font></html>");
+                this.okButton.setEnabled(false);
+                return;
+            }
+        }
+        if (!sourceFolder.exists()) {
+            errorLabel.setText("<html><font color=\"#FF0000\">The selected AT source root folder does not exist.</font></html>");
+            this.okButton.setEnabled(false);
+            return;
+        } else {
+            File res = new File(sourceFolder, GameDataSet.DEFAULT_REL_PATH_IN_SOURCE);
+            if (!res.exists()) {
+                errorLabel.setText("<html><font color=\"#FF0000\">The selected AT source root folder does not contain the \"res\" folder.</font></html>");
+                this.okButton.setEnabled(false);
+                return;
+            }
+            File drawable = new File(sourceFolder, SpriteSheetSet.DEFAULT_REL_PATH_IN_SOURCE);
+            if (!drawable.exists()) {
+                errorLabel.setText("<html><font color=\"#FF0000\">The selected AT source root folder does not contain the \"drawable\" folder.</font></html>");
+                this.okButton.setEnabled(false);
+                return;
+            }
+            File xml = new File(sourceFolder, TMXMapSet.DEFAULT_REL_PATH_IN_SOURCE);
+            if (!xml.exists()) {
+                errorLabel.setText("<html><font color=\"#FF0000\">The selected AT source root folder does not contain the \"xml\" folder.</font></html>");
+                this.okButton.setEnabled(false);
+                return;
+            }
+        }
+        if (!projFolder.exists() && sourceFolder.exists()) {
+            errorLabel.setText("<html><font color=\"#00AA00\">Everything looks good !</font></html>");
+            this.okButton.setEnabled(true);
+            return;
+        }
+    }
+
 }

src/com/gpl/rpg/atcontentstudio/ui/SaveItemsWizard.java

@@ -1,27 +1,5 @@
 package com.gpl.rpg.atcontentstudio.ui;
 
-import java.awt.BorderLayout;
-import java.awt.Component;
-import java.awt.event.ActionEvent;
-import java.awt.event.ActionListener;
-import java.io.File;
-import java.util.ArrayList;
-import java.util.HashSet;
-import java.util.IdentityHashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
-
-import javax.swing.BorderFactory;
-import javax.swing.DefaultListCellRenderer;
-import javax.swing.ImageIcon;
-import javax.swing.JButton;
-import javax.swing.JDialog;
-import javax.swing.JLabel;
-import javax.swing.JList;
-import javax.swing.JPanel;
-import javax.swing.JScrollPane;
-
 import com.gpl.rpg.atcontentstudio.ATContentStudio;
 import com.gpl.rpg.atcontentstudio.model.GameDataElement;
 import com.gpl.rpg.atcontentstudio.model.SaveEvent;
@@ -29,246 +7,254 @@ import com.gpl.rpg.atcontentstudio.model.gamedata.GameDataCategory;
 import com.gpl.rpg.atcontentstudio.model.gamedata.JSONElement;
 import com.jidesoft.swing.JideBoxLayout;
 
+import javax.swing.*;
+import java.awt.*;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.io.File;
+import java.util.List;
+import java.util.*;
+
 public class SaveItemsWizard extends JDialog {
 
-	private static final long serialVersionUID = -3301878024575930527L;
+    private static final long serialVersionUID = -3301878024575930527L;
 
-	List<SaveEvent> events;
-	
-	@SuppressWarnings("rawtypes")
-	JList movedToCreated;
-	@SuppressWarnings("rawtypes")
-	JList movedToAltered;
-	@SuppressWarnings("rawtypes")
-	JList willBeSaved;
-	
-	
-	@SuppressWarnings({ "unchecked", "rawtypes" })
-	public SaveItemsWizard(List<SaveEvent> events, GameDataElement originalRequester) {
-		super(ATContentStudio.frame);
-		this.events = events;
-		final List<SaveEvent> movedToAlteredList = new ArrayList<SaveEvent>();
-		final List<SaveEvent> movedToCreatedList = new ArrayList<SaveEvent>();
-		final List<SaveEvent> alsoSavedList = new ArrayList<SaveEvent>();
-		final List<SaveEvent> errors = new ArrayList<SaveEvent>();
-		for (SaveEvent event : events) {
-			if (event.error) {
-				errors.add(event);
-			} else {
-				switch (event.type) {
-				case alsoSave:
-					alsoSavedList.add(event);
-					break;
-				case moveToAltered:
-					movedToAlteredList.add(event);
-					break;
-				case moveToCreated:
-					movedToCreatedList.add(event);
-					break;
-				}
-			}
-		}
-		
-		if (!errors.isEmpty()) {
-			setTitle("Errors in project. Cannot save.");
-			JPanel pane = new JPanel();
-			pane.setLayout(new JideBoxLayout(pane, JideBoxLayout.PAGE_AXIS, 6));
-			if (originalRequester != null) {
-				pane.add(new JLabel(" While trying to save: "), JideBoxLayout.FIX);
-				JLabel origItemDesc = new JLabel();
-				origItemDesc.setIcon(new ImageIcon(originalRequester.getIcon()));
-				origItemDesc.setText(originalRequester.getDataType().toString()+"/"+originalRequester.id);
-				pane.add(origItemDesc, JideBoxLayout.FIX);
-				pane.add(new JLabel(" the following errors have been encountered and must be corrected before saving can occur: "), JideBoxLayout.FIX);
-			} else {
-				pane.add(new JLabel("After deleting element(s), the following errors have been encountered and must be coorected before saving can occur: "), JideBoxLayout.FIX);
-			}
-			
-			movedToCreated = new JList(errors.toArray());
-			movedToCreated.setCellRenderer(new SaveEventsListCellRenderer());
-			JPanel movedToCreatedPane = new JPanel();
-			movedToCreatedPane.setLayout(new BorderLayout());
-			movedToCreatedPane.add(new JScrollPane(movedToCreated), BorderLayout.CENTER);
-			pane.add(movedToCreatedPane, JideBoxLayout.FLEXIBLE);
+    List<SaveEvent> events;
 
-			pane.add(new JPanel(), JideBoxLayout.VARY);
-			
-			JPanel buttonPane = new JPanel();
-			buttonPane.setLayout(new JideBoxLayout(buttonPane, JideBoxLayout.LINE_AXIS, 6));
-			buttonPane.add(new JPanel(), JideBoxLayout.VARY);
-			JButton cancelButton = new JButton("Ok, back to work...");
-			buttonPane.add(cancelButton, JideBoxLayout.FIX);
-			pane.add(buttonPane, JideBoxLayout.FIX);
-			cancelButton.addActionListener(new ActionListener() {
-				@Override
-				public void actionPerformed(ActionEvent e) {
-					SaveItemsWizard.this.setVisible(false);
-					SaveItemsWizard.this.dispose();
-				}
-			});
-			
+    @SuppressWarnings("rawtypes")
+    JList movedToCreated;
+    @SuppressWarnings("rawtypes")
+    JList movedToAltered;
+    @SuppressWarnings("rawtypes")
+    JList willBeSaved;
 
-			getContentPane().setLayout(new BorderLayout());
-			getContentPane().add(pane, BorderLayout.CENTER);
-			
-		} else {
-			setTitle("Other elements impacted.");
-			JPanel pane = new JPanel();
-			pane.setLayout(new JideBoxLayout(pane, JideBoxLayout.PAGE_AXIS, 6));
-			if (originalRequester != null) {
-				pane.add(new JLabel(" While trying to save: "), JideBoxLayout.FIX);
-				JLabel origItemDesc = new JLabel();
-				origItemDesc.setIcon(new ImageIcon(originalRequester.getIcon()));
-				origItemDesc.setText(originalRequester.getDataType().toString()+"/"+originalRequester.id);
-				pane.add(origItemDesc, JideBoxLayout.FIX);
-				pane.add(new JLabel(" the following side-effects have been identified and must be applied to the project before saving: "), JideBoxLayout.FIX);
-			} else {
-				pane.add(new JLabel("After deleting element(s), the following side-effects have been identified and must be applied to the project before saving: "), JideBoxLayout.FIX);
-			}
-			
-			if (!movedToCreatedList.isEmpty()) {
-				movedToCreated = new JList(movedToCreatedList.toArray());
-				movedToCreated.setCellRenderer(new SaveEventsListCellRenderer());
-				JPanel movedToCreatedPane = new JPanel();
-				movedToCreatedPane.setLayout(new BorderLayout());
-				movedToCreatedPane.setBorder(BorderFactory.createTitledBorder("The following elements will be moved under the \"Created\" folder and saved:"));
-				movedToCreatedPane.add(new JScrollPane(movedToCreated), BorderLayout.CENTER);
-				pane.add(movedToCreatedPane, JideBoxLayout.FLEXIBLE);
-			}
 
-			if (!movedToAlteredList.isEmpty()) {
-				movedToAltered = new JList(movedToAlteredList.toArray());
-				movedToAltered.setCellRenderer(new SaveEventsListCellRenderer());
-				JPanel movedToAlteredPane = new JPanel();
-				movedToAlteredPane.setLayout(new BorderLayout());
-				movedToAlteredPane.setBorder(BorderFactory.createTitledBorder("The following elements will be moved under the \"Altered\" folder and saved:"));
-				movedToAlteredPane.add(new JScrollPane(movedToAltered), BorderLayout.CENTER);
-				pane.add(movedToAlteredPane, JideBoxLayout.FLEXIBLE);
-			}
+    @SuppressWarnings({"unchecked", "rawtypes"})
+    public SaveItemsWizard(List<SaveEvent> events, GameDataElement originalRequester) {
+        super(ATContentStudio.frame);
+        this.events = events;
+        final List<SaveEvent> movedToAlteredList = new ArrayList<SaveEvent>();
+        final List<SaveEvent> movedToCreatedList = new ArrayList<SaveEvent>();
+        final List<SaveEvent> alsoSavedList = new ArrayList<SaveEvent>();
+        final List<SaveEvent> errors = new ArrayList<SaveEvent>();
+        for (SaveEvent event : events) {
+            if (event.error) {
+                errors.add(event);
+            } else {
+                switch (event.type) {
+                    case alsoSave:
+                        alsoSavedList.add(event);
+                        break;
+                    case moveToAltered:
+                        movedToAlteredList.add(event);
+                        break;
+                    case moveToCreated:
+                        movedToCreatedList.add(event);
+                        break;
+                }
+            }
+        }
 
-			if (!alsoSavedList.isEmpty()) {
-				willBeSaved = new JList(alsoSavedList.toArray());
-				willBeSaved.setCellRenderer(new SaveEventsListCellRenderer());
-				JPanel willBeSavedPane = new JPanel();
-				willBeSavedPane.setLayout(new BorderLayout());
-				willBeSavedPane.setBorder(BorderFactory.createTitledBorder("The following elements will be saved too:"));
-				willBeSavedPane.add(new JScrollPane(willBeSaved), BorderLayout.CENTER);
-				pane.add(willBeSavedPane, JideBoxLayout.FLEXIBLE);
-			}
+        if (!errors.isEmpty()) {
+            setTitle("Errors in project. Cannot save.");
+            JPanel pane = new JPanel();
+            pane.setLayout(new JideBoxLayout(pane, JideBoxLayout.PAGE_AXIS, 6));
+            if (originalRequester != null) {
+                pane.add(new JLabel(" While trying to save: "), JideBoxLayout.FIX);
+                JLabel origItemDesc = new JLabel();
+                origItemDesc.setIcon(new ImageIcon(originalRequester.getIcon()));
+                origItemDesc.setText(originalRequester.getDataType().toString() + "/" + originalRequester.id);
+                pane.add(origItemDesc, JideBoxLayout.FIX);
+                pane.add(new JLabel(" the following errors have been encountered and must be corrected before saving can occur: "), JideBoxLayout.FIX);
+            } else {
+                pane.add(new JLabel("After deleting element(s), the following errors have been encountered and must be coorected before saving can occur: "), JideBoxLayout.FIX);
+            }
 
-			pane.add(new JPanel(), JideBoxLayout.VARY);
+            movedToCreated = new JList(errors.toArray());
+            movedToCreated.setCellRenderer(new SaveEventsListCellRenderer());
+            JPanel movedToCreatedPane = new JPanel();
+            movedToCreatedPane.setLayout(new BorderLayout());
+            movedToCreatedPane.add(new JScrollPane(movedToCreated), BorderLayout.CENTER);
+            pane.add(movedToCreatedPane, JideBoxLayout.FLEXIBLE);
 
-			JPanel buttonPane = new JPanel();
-			buttonPane.setLayout(new JideBoxLayout(buttonPane, JideBoxLayout.LINE_AXIS, 6));
-			buttonPane.add(new JPanel(), JideBoxLayout.VARY);
-			JButton cancelButton = new JButton("Cancel");
-			buttonPane.add(cancelButton, JideBoxLayout.FIX);
-			cancelButton.addActionListener(new ActionListener() {
-				@Override
-				public void actionPerformed(ActionEvent e) {
-					SaveItemsWizard.this.setVisible(false);
-					SaveItemsWizard.this.dispose();
-				}
-			});
-			JButton okButton = new JButton("Apply all changes and save");
-			buttonPane.add(okButton, JideBoxLayout.FIX);
-			pane.add(buttonPane, JideBoxLayout.FIX);
-			okButton.addActionListener(new ActionListener() {
-				@Override
-				public void actionPerformed(ActionEvent e) {
+            pane.add(new JPanel(), JideBoxLayout.VARY);
 
-					Map<GameDataCategory<JSONElement>, Set<File>> jsonToSave = new IdentityHashMap<GameDataCategory<JSONElement>, Set<File>>();
-					for (SaveEvent event : movedToCreatedList) {
-						if (event.target instanceof JSONElement) {
-							if (!jsonToSave.containsKey(event.target.getParent())){
-								jsonToSave.put((GameDataCategory<JSONElement>) event.target.getParent(), new HashSet<File>());
-							}
-							jsonToSave.get((GameDataCategory<JSONElement>) event.target.getParent()).add(((JSONElement)event.target).jsonFile);
+            JPanel buttonPane = new JPanel();
+            buttonPane.setLayout(new JideBoxLayout(buttonPane, JideBoxLayout.LINE_AXIS, 6));
+            buttonPane.add(new JPanel(), JideBoxLayout.VARY);
+            JButton cancelButton = new JButton("Ok, back to work...");
+            buttonPane.add(cancelButton, JideBoxLayout.FIX);
+            pane.add(buttonPane, JideBoxLayout.FIX);
+            cancelButton.addActionListener(new ActionListener() {
+                @Override
+                public void actionPerformed(ActionEvent e) {
+                    SaveItemsWizard.this.setVisible(false);
+                    SaveItemsWizard.this.dispose();
+                }
+            });
 
-							event.target.getProject().moveToCreated((JSONElement) event.target);
 
-							if (!jsonToSave.containsKey(event.target.getParent())){
-								jsonToSave.put((GameDataCategory<JSONElement>) event.target.getParent(), new HashSet<File>());
-							}
-							jsonToSave.get((GameDataCategory<JSONElement>) event.target.getParent()).add(((JSONElement)event.target).jsonFile);
-						} 
-						//TODO movable maps, when ID is editable.
+            getContentPane().setLayout(new BorderLayout());
+            getContentPane().add(pane, BorderLayout.CENTER);
 
-					}
-					for (SaveEvent event : movedToAlteredList) {
-						if (event.target instanceof JSONElement) {
-							if (!jsonToSave.containsKey(event.target.getParent())){
-								jsonToSave.put((GameDataCategory<JSONElement>) event.target.getParent(), new HashSet<File>());
-							}
-							jsonToSave.get((GameDataCategory<JSONElement>) event.target.getParent()).add(((JSONElement)event.target).jsonFile);
+        } else {
+            setTitle("Other elements impacted.");
+            JPanel pane = new JPanel();
+            pane.setLayout(new JideBoxLayout(pane, JideBoxLayout.PAGE_AXIS, 6));
+            if (originalRequester != null) {
+                pane.add(new JLabel(" While trying to save: "), JideBoxLayout.FIX);
+                JLabel origItemDesc = new JLabel();
+                origItemDesc.setIcon(new ImageIcon(originalRequester.getIcon()));
+                origItemDesc.setText(originalRequester.getDataType().toString() + "/" + originalRequester.id);
+                pane.add(origItemDesc, JideBoxLayout.FIX);
+                pane.add(new JLabel(" the following side-effects have been identified and must be applied to the project before saving: "), JideBoxLayout.FIX);
+            } else {
+                pane.add(new JLabel("After deleting element(s), the following side-effects have been identified and must be applied to the project before saving: "), JideBoxLayout.FIX);
+            }
 
-							event.target.getProject().moveToAltered((JSONElement) event.target);
+            if (!movedToCreatedList.isEmpty()) {
+                movedToCreated = new JList(movedToCreatedList.toArray());
+                movedToCreated.setCellRenderer(new SaveEventsListCellRenderer());
+                JPanel movedToCreatedPane = new JPanel();
+                movedToCreatedPane.setLayout(new BorderLayout());
+                movedToCreatedPane.setBorder(BorderFactory.createTitledBorder("The following elements will be moved under the \"Created\" folder and saved:"));
+                movedToCreatedPane.add(new JScrollPane(movedToCreated), BorderLayout.CENTER);
+                pane.add(movedToCreatedPane, JideBoxLayout.FLEXIBLE);
+            }
 
-							if (!jsonToSave.containsKey(event.target.getParent())){
-								jsonToSave.put((GameDataCategory<JSONElement>) event.target.getParent(), new HashSet<File>());
-							}
-							jsonToSave.get((GameDataCategory<JSONElement>) event.target.getParent()).add(((JSONElement)event.target).jsonFile);
-						}
-						//TODO movable maps, when ID is editable.
-					}
-					for (SaveEvent event : alsoSavedList) {
-						if (event.target instanceof JSONElement) {
-							if (!jsonToSave.containsKey(event.target.getParent())){
-								jsonToSave.put((GameDataCategory<JSONElement>) event.target.getParent(), new HashSet<File>());
-							}
-							jsonToSave.get((GameDataCategory<JSONElement>) event.target.getParent()).add(((JSONElement)event.target).jsonFile);
-						}
-					}
+            if (!movedToAlteredList.isEmpty()) {
+                movedToAltered = new JList(movedToAlteredList.toArray());
+                movedToAltered.setCellRenderer(new SaveEventsListCellRenderer());
+                JPanel movedToAlteredPane = new JPanel();
+                movedToAlteredPane.setLayout(new BorderLayout());
+                movedToAlteredPane.setBorder(BorderFactory.createTitledBorder("The following elements will be moved under the \"Altered\" folder and saved:"));
+                movedToAlteredPane.add(new JScrollPane(movedToAltered), BorderLayout.CENTER);
+                pane.add(movedToAlteredPane, JideBoxLayout.FLEXIBLE);
+            }
 
-					for (GameDataCategory<JSONElement> cat : jsonToSave.keySet()) {
-						if (jsonToSave.get(cat) != null && !jsonToSave.get(cat).isEmpty()) {
-							for (File f : jsonToSave.get(cat)) {
-								cat.save(f);
-							}
-						}
-					}
+            if (!alsoSavedList.isEmpty()) {
+                willBeSaved = new JList(alsoSavedList.toArray());
+                willBeSaved.setCellRenderer(new SaveEventsListCellRenderer());
+                JPanel willBeSavedPane = new JPanel();
+                willBeSavedPane.setLayout(new BorderLayout());
+                willBeSavedPane.setBorder(BorderFactory.createTitledBorder("The following elements will be saved too:"));
+                willBeSavedPane.add(new JScrollPane(willBeSaved), BorderLayout.CENTER);
+                pane.add(willBeSavedPane, JideBoxLayout.FLEXIBLE);
+            }
 
-					for (SaveEvent event : movedToCreatedList) {
-						ATContentStudio.frame.nodeChanged(event.target);
-					}
-					for (SaveEvent event : movedToAlteredList) {
-						ATContentStudio.frame.nodeChanged(event.target);
-					}
-					for (SaveEvent event : alsoSavedList) {
-						ATContentStudio.frame.nodeChanged(event.target);
-					}
-					SaveItemsWizard.this.setVisible(false);
-					SaveItemsWizard.this.dispose();
-				}
-			});
+            pane.add(new JPanel(), JideBoxLayout.VARY);
 
-			getContentPane().setLayout(new BorderLayout());
-			getContentPane().add(pane, BorderLayout.CENTER);
+            JPanel buttonPane = new JPanel();
+            buttonPane.setLayout(new JideBoxLayout(buttonPane, JideBoxLayout.LINE_AXIS, 6));
+            buttonPane.add(new JPanel(), JideBoxLayout.VARY);
+            JButton cancelButton = new JButton("Cancel");
+            buttonPane.add(cancelButton, JideBoxLayout.FIX);
+            cancelButton.addActionListener(new ActionListener() {
+                @Override
+                public void actionPerformed(ActionEvent e) {
+                    SaveItemsWizard.this.setVisible(false);
+                    SaveItemsWizard.this.dispose();
+                }
+            });
+            JButton okButton = new JButton("Apply all changes and save");
+            buttonPane.add(okButton, JideBoxLayout.FIX);
+            pane.add(buttonPane, JideBoxLayout.FIX);
+            okButton.addActionListener(new ActionListener() {
+                @Override
+                public void actionPerformed(ActionEvent e) {
+
+                    Map<GameDataCategory<JSONElement>, Set<File>> jsonToSave = new IdentityHashMap<>();
+                    for (SaveEvent event : movedToCreatedList) {
+                        if (event.target instanceof JSONElement) {
+                            if (!jsonToSave.containsKey(event.target.getParent())) {
+                                jsonToSave.put((GameDataCategory<JSONElement>) event.target.getParent(), new HashSet<File>());
+                            }
+                            jsonToSave.get((GameDataCategory<JSONElement>) event.target.getParent()).add(((JSONElement) event.target).jsonFile);
+
+                            event.target.getProject().moveToCreated((JSONElement) event.target);
+
+                            if (!jsonToSave.containsKey(event.target.getParent())) {
+                                jsonToSave.put((GameDataCategory<JSONElement>) event.target.getParent(), new HashSet<File>());
+                            }
+                            jsonToSave.get((GameDataCategory<JSONElement>) event.target.getParent()).add(((JSONElement) event.target).jsonFile);
+                        }
+                        //TODO movable maps, when ID is editable.
+
+                    }
+                    for (SaveEvent event : movedToAlteredList) {
+                        if (event.target instanceof JSONElement) {
+                            if (!jsonToSave.containsKey(event.target.getParent())) {
+                                jsonToSave.put((GameDataCategory<JSONElement>) event.target.getParent(), new HashSet<File>());
+                            }
+                            jsonToSave.get((GameDataCategory<JSONElement>) event.target.getParent()).add(((JSONElement) event.target).jsonFile);
+
+                            event.target.getProject().moveToAltered((JSONElement) event.target);
+
+                            if (!jsonToSave.containsKey(event.target.getParent())) {
+                                jsonToSave.put((GameDataCategory<JSONElement>) event.target.getParent(), new HashSet<File>());
+                            }
+                            jsonToSave.get((GameDataCategory<JSONElement>) event.target.getParent()).add(((JSONElement) event.target).jsonFile);
+                        }
+                        //TODO movable maps, when ID is editable.
+                    }
+                    for (SaveEvent event : alsoSavedList) {
+                        if (event.target instanceof JSONElement) {
+                            if (!jsonToSave.containsKey(event.target.getParent())) {
+                                jsonToSave.put((GameDataCategory<JSONElement>) event.target.getParent(), new HashSet<File>());
+                            }
+                            jsonToSave.get((GameDataCategory<JSONElement>) event.target.getParent()).add(((JSONElement) event.target).jsonFile);
+                        }
+                    }
+
+                    for (GameDataCategory<JSONElement> cat : jsonToSave.keySet()) {
+                        if (jsonToSave.get(cat) != null && !jsonToSave.get(cat).isEmpty()) {
+                            for (File f : jsonToSave.get(cat)) {
+                                cat.save(f);
+                            }
+                        }
+                    }
+
+                    for (SaveEvent event : movedToCreatedList) {
+                        ATContentStudio.frame.nodeChanged(event.target);
+                    }
+                    for (SaveEvent event : movedToAlteredList) {
+                        ATContentStudio.frame.nodeChanged(event.target);
+                    }
+                    for (SaveEvent event : alsoSavedList) {
+                        ATContentStudio.frame.nodeChanged(event.target);
+                    }
+                    SaveItemsWizard.this.setVisible(false);
+                    SaveItemsWizard.this.dispose();
+                }
+            });
+
+            getContentPane().setLayout(new BorderLayout());
+            getContentPane().add(pane, BorderLayout.CENTER);
+
+        }
+
+        pack();
+    }
+
+    public class SaveEventsListCellRenderer extends DefaultListCellRenderer {
+        private static final long serialVersionUID = 5764079243906396333L;
+
+        @Override
+        public Component getListCellRendererComponent(@SuppressWarnings("rawtypes") JList list, Object value, int index, boolean isSelected, boolean cellHasFocus) {
+            Component c = super.getListCellRendererComponent(list, value, index, isSelected, cellHasFocus);
+            if (c instanceof JLabel) {
+                JLabel label = (JLabel) c;
+                SaveEvent event = (SaveEvent) value;
+                label.setIcon(new ImageIcon(event.target.getIcon()));
+                if (event.error) {
+                    label.setText(event.target.getDataType().toString() + "/" + event.target.id + ": " + event.errorText);
+                } else {
+                    label.setText(event.target.getDataType().toString() + "/" + event.target.id);
+                }
+            }
+            return c;
+        }
+
+    }
 
-		}
-		
-		pack();
-	}
-	
-	public class SaveEventsListCellRenderer extends DefaultListCellRenderer {
-		private static final long serialVersionUID = 5764079243906396333L;
-		
-		@Override
-		public Component getListCellRendererComponent(@SuppressWarnings("rawtypes") JList list, Object value, int index, boolean isSelected, boolean cellHasFocus) {
-			Component c = super.getListCellRendererComponent(list, value, index, isSelected, cellHasFocus);
-			if (c instanceof JLabel) {
-				JLabel label = (JLabel) c;
-				SaveEvent event = (SaveEvent) value;
-				label.setIcon(new ImageIcon(event.target.getIcon()));
-				if (event.error) {
-					label.setText(event.target.getDataType().toString()+"/"+event.target.id+": "+event.errorText);
-				} else {
-					label.setText(event.target.getDataType().toString()+"/"+event.target.id);
-				}
-			}
-			return c;
-		}
-		
-	}
-	
 }

src/com/gpl/rpg/atcontentstudio/ui/ScrollablePanel.java

@@ -1,338 +1,300 @@
 package com.gpl.rpg.atcontentstudio.ui;
 
-import java.awt.Dimension;
-import java.awt.FlowLayout;
-import java.awt.LayoutManager;
-import java.awt.Rectangle;
-
-import javax.swing.JPanel;
-import javax.swing.JViewport;
-import javax.swing.Scrollable;
-import javax.swing.SwingConstants;
+import javax.swing.*;
+import java.awt.*;
 
 public class ScrollablePanel extends JPanel implements Scrollable, SwingConstants {
-	
-	private static final long serialVersionUID = 6498229143202972325L;
 
-	public enum ScrollableSizeHint
-	{
-		NONE,
-		FIT,
-		STRETCH;
-	}
+    private static final long serialVersionUID = 6498229143202972325L;
 
-	public enum IncrementType
-	{
-		PERCENT,
-		PIXELS;
-	}
+    public enum ScrollableSizeHint {
+        NONE,
+        FIT,
+        STRETCH
+    }
 
-	private ScrollableSizeHint scrollableHeight = ScrollableSizeHint.NONE;
-	private ScrollableSizeHint scrollableWidth  = ScrollableSizeHint.NONE;
+    public enum IncrementType {
+        PERCENT,
+        PIXELS
+    }
 
-	private IncrementInfo horizontalBlock;
-	private IncrementInfo horizontalUnit;
-	private IncrementInfo verticalBlock;
-	private IncrementInfo verticalUnit;
+    private ScrollableSizeHint scrollableHeight = ScrollableSizeHint.NONE;
+    private ScrollableSizeHint scrollableWidth = ScrollableSizeHint.NONE;
 
-	/**
-	 *  Default constructor that uses a FlowLayout
-	 */
-	public ScrollablePanel()
-	{
-		this( new FlowLayout() );
-	}
+    private IncrementInfo horizontalBlock;
+    private IncrementInfo horizontalUnit;
+    private IncrementInfo verticalBlock;
+    private IncrementInfo verticalUnit;
 
-	/**
-	 *  Constuctor for specifying the LayoutManager of the panel.
-	 *
-	 *  @param layout the LayountManger for the panel
-	 */
-	public ScrollablePanel(LayoutManager layout)
-	{
-		super( layout );
+    /**
+     * Default constructor that uses a FlowLayout
+     */
+    public ScrollablePanel() {
+        this(new FlowLayout());
+    }
 
-		IncrementInfo block = new IncrementInfo(IncrementType.PERCENT, 100);
-		IncrementInfo unit = new IncrementInfo(IncrementType.PERCENT, 10);
+    /**
+     * Constuctor for specifying the LayoutManager of the panel.
+     *
+     * @param layout the LayountManger for the panel
+     */
+    public ScrollablePanel(LayoutManager layout) {
+        super(layout);
 
-		setScrollableBlockIncrement(HORIZONTAL, block);
-		setScrollableBlockIncrement(VERTICAL, block);
-		setScrollableUnitIncrement(HORIZONTAL, unit);
-		setScrollableUnitIncrement(VERTICAL, unit);
-	}
+        IncrementInfo block = new IncrementInfo(IncrementType.PERCENT, 100);
+        IncrementInfo unit = new IncrementInfo(IncrementType.PERCENT, 10);
 
-	/**
-	 *  Get the height ScrollableSizeHint enum
-	 *
-	 *  @return the ScrollableSizeHint enum for the height
-	 */
-	public ScrollableSizeHint getScrollableHeight()
-	{
-		return scrollableHeight;
-	}
+        setScrollableBlockIncrement(HORIZONTAL, block);
+        setScrollableBlockIncrement(VERTICAL, block);
+        setScrollableUnitIncrement(HORIZONTAL, unit);
+        setScrollableUnitIncrement(VERTICAL, unit);
+    }
 
-	/**
-	 *  Set the ScrollableSizeHint enum for the height. The enum is used to
-	 *  determine the boolean value that is returned by the
-	 *  getScrollableTracksViewportHeight() method. The valid values are:
-	 *
-	 *  ScrollableSizeHint.NONE - return "false", which causes the height
-	 *      of the panel to be used when laying out the children
-	 *  ScrollableSizeHint.FIT - return "true", which causes the height of
-	 *      the viewport to be used when laying out the children
-	 *  ScrollableSizeHint.STRETCH - return "true" when the viewport height
-	 *      is greater than the height of the panel, "false" otherwise.
-	 *
-	 *  @param scrollableHeight as represented by the ScrollableSizeHint enum.
-	 */
-	public void setScrollableHeight(ScrollableSizeHint scrollableHeight)
-	{
-		this.scrollableHeight = scrollableHeight;
-		revalidate();
-	}
+    /**
+     * Get the height ScrollableSizeHint enum
+     *
+     * @return the ScrollableSizeHint enum for the height
+     */
+    public ScrollableSizeHint getScrollableHeight() {
+        return scrollableHeight;
+    }
 
-	/**
-	 *  Get the width ScrollableSizeHint enum
-	 *
-	 *  @return the ScrollableSizeHint enum for the width
-	 */
-	public ScrollableSizeHint getScrollableWidth()
-	{
-		return scrollableWidth;
-	}
+    /**
+     * Set the ScrollableSizeHint enum for the height. The enum is used to
+     * determine the boolean value that is returned by the
+     * getScrollableTracksViewportHeight() method. The valid values are:
+     * <p>
+     * ScrollableSizeHint.NONE - return "false", which causes the height
+     * of the panel to be used when laying out the children
+     * ScrollableSizeHint.FIT - return "true", which causes the height of
+     * the viewport to be used when laying out the children
+     * ScrollableSizeHint.STRETCH - return "true" when the viewport height
+     * is greater than the height of the panel, "false" otherwise.
+     *
+     * @param scrollableHeight as represented by the ScrollableSizeHint enum.
+     */
+    public void setScrollableHeight(ScrollableSizeHint scrollableHeight) {
+        this.scrollableHeight = scrollableHeight;
+        revalidate();
+    }
 
-	/**
-	 *  Set the ScrollableSizeHint enum for the width. The enum is used to
-	 *  determine the boolean value that is returned by the
-	 *  getScrollableTracksViewportWidth() method. The valid values are:
-	 *
-	 *  ScrollableSizeHint.NONE - return "false", which causes the width
-	 *      of the panel to be used when laying out the children
-	 *  ScrollableSizeHint.FIT - return "true", which causes the width of
-	 *      the viewport to be used when laying out the children
-	 *  ScrollableSizeHint.STRETCH - return "true" when the viewport width
-	 *      is greater than the width of the panel, "false" otherwise.
-	 *
-	 *  @param scrollableWidth as represented by the ScrollableSizeHint enum.
-	 */
-	public void setScrollableWidth(ScrollableSizeHint scrollableWidth)
-	{
-		this.scrollableWidth = scrollableWidth;
-		revalidate();
-	}
+    /**
+     * Get the width ScrollableSizeHint enum
+     *
+     * @return the ScrollableSizeHint enum for the width
+     */
+    public ScrollableSizeHint getScrollableWidth() {
+        return scrollableWidth;
+    }
 
-	/**
-	 *  Get the block IncrementInfo for the specified orientation
-	 *
-	 *  @return the block IncrementInfo for the specified orientation
-	 */
-	public IncrementInfo getScrollableBlockIncrement(int orientation)
-	{
-		return orientation == SwingConstants.HORIZONTAL ? horizontalBlock : verticalBlock;
-	}
+    /**
+     * Set the ScrollableSizeHint enum for the width. The enum is used to
+     * determine the boolean value that is returned by the
+     * getScrollableTracksViewportWidth() method. The valid values are:
+     * <p>
+     * ScrollableSizeHint.NONE - return "false", which causes the width
+     * of the panel to be used when laying out the children
+     * ScrollableSizeHint.FIT - return "true", which causes the width of
+     * the viewport to be used when laying out the children
+     * ScrollableSizeHint.STRETCH - return "true" when the viewport width
+     * is greater than the width of the panel, "false" otherwise.
+     *
+     * @param scrollableWidth as represented by the ScrollableSizeHint enum.
+     */
+    public void setScrollableWidth(ScrollableSizeHint scrollableWidth) {
+        this.scrollableWidth = scrollableWidth;
+        revalidate();
+    }
 
-	/**
-	 *  Specify the information needed to do block scrolling.
-	 *
-	 *  @param orientation  specify the scrolling orientation. Must be either:
-	 *      SwingContants.HORIZONTAL or SwingContants.VERTICAL.
-	 *  @paran type  specify how the amount parameter in the calculation of
-	 *      the scrollable amount. Valid values are:
-	 *		IncrementType.PERCENT - treat the amount as a % of the viewport size
-	 *      IncrementType.PIXEL - treat the amount as the scrollable amount
-	 *  @param amount  a value used with the IncrementType to determine the
-	 *      scrollable amount
-	 */
-	public void setScrollableBlockIncrement(int orientation, IncrementType type, int amount)
-	{
-		IncrementInfo info = new IncrementInfo(type, amount);
-		setScrollableBlockIncrement(orientation, info);
-	}
+    /**
+     * Get the block IncrementInfo for the specified orientation
+     *
+     * @return the block IncrementInfo for the specified orientation
+     */
+    public IncrementInfo getScrollableBlockIncrement(int orientation) {
+        return orientation == SwingConstants.HORIZONTAL ? horizontalBlock : verticalBlock;
+    }
 
-	/**
-	 *  Specify the information needed to do block scrolling.
-	 *
-	 *  @param orientation  specify the scrolling orientation. Must be either:
-	 *      SwingContants.HORIZONTAL or SwingContants.VERTICAL.
-	 *  @param info  An IncrementInfo object containing information of how to
-	 *      calculate the scrollable amount.
-	 */
-	public void setScrollableBlockIncrement(int orientation, IncrementInfo info)
-	{
-		switch(orientation)
-		{
-		case SwingConstants.HORIZONTAL:
-			horizontalBlock = info;
-			break;
-		case SwingConstants.VERTICAL:
-			verticalBlock = info;
-			break;
-		default:
-			throw new IllegalArgumentException("Invalid orientation: " + orientation);
-		}
-	}
+    /**
+     * Specify the information needed to do block scrolling.
+     *
+     * @param orientation specify the scrolling orientation. Must be either:
+     *                    SwingContants.HORIZONTAL or SwingContants.VERTICAL.
+     * @param amount      a value used with the IncrementType to determine the
+     *                    scrollable amount
+     * @paran type  specify how the amount parameter in the calculation of
+     * the scrollable amount. Valid values are:
+     * IncrementType.PERCENT - treat the amount as a % of the viewport size
+     * IncrementType.PIXEL - treat the amount as the scrollable amount
+     */
+    public void setScrollableBlockIncrement(int orientation, IncrementType type, int amount) {
+        IncrementInfo info = new IncrementInfo(type, amount);
+        setScrollableBlockIncrement(orientation, info);
+    }
 
-	/**
-	 *  Get the unit IncrementInfo for the specified orientation
-	 *
-	 *  @return the unit IncrementInfo for the specified orientation
-	 */
-	public IncrementInfo getScrollableUnitIncrement(int orientation)
-	{
-		return orientation == SwingConstants.HORIZONTAL ? horizontalUnit : verticalUnit;
-	}
+    /**
+     * Specify the information needed to do block scrolling.
+     *
+     * @param orientation specify the scrolling orientation. Must be either:
+     *                    SwingContants.HORIZONTAL or SwingContants.VERTICAL.
+     * @param info        An IncrementInfo object containing information of how to
+     *                    calculate the scrollable amount.
+     */
+    public void setScrollableBlockIncrement(int orientation, IncrementInfo info) {
+        switch (orientation) {
+            case SwingConstants.HORIZONTAL:
+                horizontalBlock = info;
+                break;
+            case SwingConstants.VERTICAL:
+                verticalBlock = info;
+                break;
+            default:
+                throw new IllegalArgumentException("Invalid orientation: " + orientation);
+        }
+    }
 
-	/**
-	 *  Specify the information needed to do unit scrolling.
-	 *
-	 *  @param orientation  specify the scrolling orientation. Must be either:
-	 *      SwingContants.HORIZONTAL or SwingContants.VERTICAL.
-	 *  @paran type  specify how the amount parameter in the calculation of
-	 *               the scrollable amount. Valid values are:
-	 *				 IncrementType.PERCENT - treat the amount as a % of the viewport size
-	 *               IncrementType.PIXEL - treat the amount as the scrollable amount
-	 *  @param amount  a value used with the IncrementType to determine the
-	 *                 scrollable amount
-	 */
-	public void setScrollableUnitIncrement(int orientation, IncrementType type, int amount)
-	{
-		IncrementInfo info = new IncrementInfo(type, amount);
-		setScrollableUnitIncrement(orientation, info);
-	}
+    /**
+     * Get the unit IncrementInfo for the specified orientation
+     *
+     * @return the unit IncrementInfo for the specified orientation
+     */
+    public IncrementInfo getScrollableUnitIncrement(int orientation) {
+        return orientation == SwingConstants.HORIZONTAL ? horizontalUnit : verticalUnit;
+    }
 
-	/**
-	 *  Specify the information needed to do unit scrolling.
-	 *
-	 *  @param orientation  specify the scrolling orientation. Must be either:
-	 *      SwingContants.HORIZONTAL or SwingContants.VERTICAL.
-	 *  @param info  An IncrementInfo object containing information of how to
-	 *               calculate the scrollable amount.
-	 */
-	public void setScrollableUnitIncrement(int orientation, IncrementInfo info)
-	{
-		switch(orientation)
-		{
-		case SwingConstants.HORIZONTAL:
-			horizontalUnit = info;
-			break;
-		case SwingConstants.VERTICAL:
-			verticalUnit = info;
-			break;
-		default:
-			throw new IllegalArgumentException("Invalid orientation: " + orientation);
-		}
-	}
+    /**
+     * Specify the information needed to do unit scrolling.
+     *
+     * @param orientation specify the scrolling orientation. Must be either:
+     *                    SwingContants.HORIZONTAL or SwingContants.VERTICAL.
+     * @param amount      a value used with the IncrementType to determine the
+     *                    scrollable amount
+     * @paran type  specify how the amount parameter in the calculation of
+     * the scrollable amount. Valid values are:
+     * IncrementType.PERCENT - treat the amount as a % of the viewport size
+     * IncrementType.PIXEL - treat the amount as the scrollable amount
+     */
+    public void setScrollableUnitIncrement(int orientation, IncrementType type, int amount) {
+        IncrementInfo info = new IncrementInfo(type, amount);
+        setScrollableUnitIncrement(orientation, info);
+    }
 
-	//Implement Scrollable interface
+    /**
+     * Specify the information needed to do unit scrolling.
+     *
+     * @param orientation specify the scrolling orientation. Must be either:
+     *                    SwingContants.HORIZONTAL or SwingContants.VERTICAL.
+     * @param info        An IncrementInfo object containing information of how to
+     *                    calculate the scrollable amount.
+     */
+    public void setScrollableUnitIncrement(int orientation, IncrementInfo info) {
+        switch (orientation) {
+            case SwingConstants.HORIZONTAL:
+                horizontalUnit = info;
+                break;
+            case SwingConstants.VERTICAL:
+                verticalUnit = info;
+                break;
+            default:
+                throw new IllegalArgumentException("Invalid orientation: " + orientation);
+        }
+    }
 
-	public Dimension getPreferredScrollableViewportSize()
-	{
-		return getPreferredSize();
-	}
+    //Implement Scrollable interface
 
-	public int getScrollableUnitIncrement(
-			Rectangle visible, int orientation, int direction)
-	{
-		switch(orientation)
-		{
-		case SwingConstants.HORIZONTAL:
-			return getScrollableIncrement(horizontalUnit, visible.width);
-		case SwingConstants.VERTICAL:
-			return getScrollableIncrement(verticalUnit, visible.height);
-		default:
-			throw new IllegalArgumentException("Invalid orientation: " + orientation);
-		}
-	}
+    public Dimension getPreferredScrollableViewportSize() {
+        return getPreferredSize();
+    }
 
-	public int getScrollableBlockIncrement(
-			Rectangle visible, int orientation, int direction)
-	{
-		switch(orientation)
-		{
-		case SwingConstants.HORIZONTAL:
-			return getScrollableIncrement(horizontalBlock, visible.width);
-		case SwingConstants.VERTICAL:
-			return getScrollableIncrement(verticalBlock, visible.height);
-		default:
-			throw new IllegalArgumentException("Invalid orientation: " + orientation);
-		}
-	}
+    public int getScrollableUnitIncrement(
+            Rectangle visible, int orientation, int direction) {
+        switch (orientation) {
+            case SwingConstants.HORIZONTAL:
+                return getScrollableIncrement(horizontalUnit, visible.width);
+            case SwingConstants.VERTICAL:
+                return getScrollableIncrement(verticalUnit, visible.height);
+            default:
+                throw new IllegalArgumentException("Invalid orientation: " + orientation);
+        }
+    }
 
-	protected int getScrollableIncrement(IncrementInfo info, int distance)
-	{
-		if (info.getIncrement() == IncrementType.PIXELS)
-			return info.getAmount();
-		else
-			return distance * info.getAmount() / 100;
-	}
+    public int getScrollableBlockIncrement(
+            Rectangle visible, int orientation, int direction) {
+        switch (orientation) {
+            case SwingConstants.HORIZONTAL:
+                return getScrollableIncrement(horizontalBlock, visible.width);
+            case SwingConstants.VERTICAL:
+                return getScrollableIncrement(verticalBlock, visible.height);
+            default:
+                throw new IllegalArgumentException("Invalid orientation: " + orientation);
+        }
+    }
 
-	public boolean getScrollableTracksViewportWidth()
-	{
-		if (scrollableWidth == ScrollableSizeHint.NONE)
-			return false;
+    protected int getScrollableIncrement(IncrementInfo info, int distance) {
+        if (info.getIncrement() == IncrementType.PIXELS)
+            return info.getAmount();
+        else
+            return distance * info.getAmount() / 100;
+    }
 
-		if (scrollableWidth == ScrollableSizeHint.FIT)
-			return true;
+    public boolean getScrollableTracksViewportWidth() {
+        if (scrollableWidth == ScrollableSizeHint.NONE)
+            return false;
 
-		//  STRETCH sizing, use the greater of the panel or viewport width
+        if (scrollableWidth == ScrollableSizeHint.FIT)
+            return true;
 
-		if (getParent() instanceof JViewport)
-		{
-			return (((JViewport)getParent()).getWidth() > getPreferredSize().width);
-		}
+        //  STRETCH sizing, use the greater of the panel or viewport width
 
-		return false;
-	}
+        if (getParent() instanceof JViewport) {
+            return (((JViewport) getParent()).getWidth() > getPreferredSize().width);
+        }
 
-	public boolean getScrollableTracksViewportHeight()
-	{
-		if (scrollableHeight == ScrollableSizeHint.NONE)
-			return false;
+        return false;
+    }
 
-		if (scrollableHeight == ScrollableSizeHint.FIT)
-			return true;
+    public boolean getScrollableTracksViewportHeight() {
+        if (scrollableHeight == ScrollableSizeHint.NONE)
+            return false;
 
-		//  STRETCH sizing, use the greater of the panel or viewport height
+        if (scrollableHeight == ScrollableSizeHint.FIT)
+            return true;
+
+        //  STRETCH sizing, use the greater of the panel or viewport height
 
 
-		if (getParent() instanceof JViewport)
-		{
-			return (((JViewport)getParent()).getHeight() > getPreferredSize().height);
-		}
+        if (getParent() instanceof JViewport) {
+            return (((JViewport) getParent()).getHeight() > getPreferredSize().height);
+        }
 
-		return false;
-	}
+        return false;
+    }
 
-	/**
-	 *  Helper class to hold the information required to calculate the scroll amount.
-	 */
-	static class IncrementInfo
-	{
-		private IncrementType type;
-		private int amount;
+    /**
+     * Helper class to hold the information required to calculate the scroll amount.
+     */
+    static class IncrementInfo {
+        private IncrementType type;
+        private int amount;
 
-		public IncrementInfo(IncrementType type, int amount)
-		{
-			this.type = type;
-			this.amount = amount;
-		}
+        public IncrementInfo(IncrementType type, int amount) {
+            this.type = type;
+            this.amount = amount;
+        }
 
-		public IncrementType getIncrement()
-		{
-			return type;
-		}
+        public IncrementType getIncrement() {
+            return type;
+        }
 
-		public int getAmount()
-		{
-			return amount;
-		}
+        public int getAmount() {
+            return amount;
+        }
 
-		public String toString()
-		{
-			return
-					"ScrollablePanel[" +
-					type + ", " +
-					amount + "]";
-		}
-	}
+        public String toString() {
+            return
+                    "ScrollablePanel[" +
+                            type + ", " +
+                            amount + "]";
+        }
+    }
 }