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

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;

public class BookmarkFolder implements BookmarkNode {

	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);
	}

	@Override
	public boolean getAllowsChildren() {
		return true;
	}

	@Override
	public TreeNode getChildAt(int childIndex) {
		return contents.get(childIndex);
	}

	@Override
	public int getChildCount() {
		return contents.size();
	}

	@Override
	public int getIndex(TreeNode node) {
		return contents.indexOf(node);
	}

	@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>());
	}

	@Override
	public String getDesc() {
		return name;
	}

	@Override
	public Project getProject() {
		return parent.getProject();
	}

	@Override
	public GameDataSet getDataSet() {
		return null;
	}

	@Override
	public Image getIcon() {
		return getClosedIcon();
	}

	@Override
	public Image getOpenIcon() {
		return openIcon;
	}

	@Override
	public Image getClosedIcon() {
		return closedIcon;
	}

	@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() {
		
	}

}