Initial commit

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

@@ -0,0 +1,166 @@
+package com.gpl.rpg.atcontentstudio.model.gamedata;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+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 HashMap<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);
+		COMPATIBLE_TYPES.put(RequirementType.inventoryRemove, countedItemTypes);
+		COMPATIBLE_TYPES.put(RequirementType.inventoryKeep, countedItemTypes);
+		COMPATIBLE_TYPES.put(RequirementType.usedItem, 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
+	}
+	
+	@Override
+	public String getDesc() {
+		return ((negated != null && negated) ? "NOT " : "")+required_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 (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:
+			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);
+			break;
+		case consumedBonemeals:
+		case skillLevel:
+		case spentGold:
+		case timerElapsed:
+			break;
+		}
+		if (this.required_obj != null) this.required_obj.addBacklink((GameDataElement) this.parent);
+	}
+	
+	@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.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) {
+			this.required_obj = newOne;
+			if (newOne != null) newOne.addBacklink(this);
+		}
+	}
+	@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;
+		}
+		type = destType;
+	}
+
+}