WZIMGEntry.java

/*
 	OrpheusMS: MapleStory Private Server based on OdinMS
    Copyright (C) 2012 Aaron Weiss <aaron@deviant-core.net>
    				Patrick Huy <patrick.huy@frz.cc>
					Matthias Butz <matze@odinms.de>
					Jan Christian Meyer <vimes@odinms.de>

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU Affero General Public License as
    published by the Free Software Foundation, either version 3 of the
    License, or (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU Affero General Public License for more details.

    You should have received a copy of the GNU Affero General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package provider.wz;

import java.util.ArrayList;
import java.util.Collections;
import java.util.Iterator;
import java.util.List;
import provider.MapleData;
import provider.MapleDataEntity;

public class WZIMGEntry implements MapleData {
	private String name;
	private MapleDataType type;
	private List<MapleData> children = new ArrayList<MapleData>(10);
	private Object data;
	private MapleDataEntity parent;

	public WZIMGEntry(MapleDataEntity parent) {
		this.parent = parent;
	}

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

	@Override
	public MapleDataType getType() {
		return type;
	}

	@Override
	public List<MapleData> getChildren() {
		return Collections.unmodifiableList(children);
	}

	@Override
	public MapleData getChildByPath(String path) {
		String segments[] = path.split("/");
		if (segments[0].equals("..")) {
			return ((MapleData) getParent()).getChildByPath(path.substring(path.indexOf("/") + 1));
		}
		MapleData ret = this;
		for (int x = 0; x < segments.length; x++) {
			boolean foundChild = false;
			for (MapleData child : ret.getChildren()) {
				if (child.getName().equals(segments[x])) {
					ret = child;
					foundChild = true;
					break;
				}
			}
			if (!foundChild) {
				return null;
			}
		}
		return ret;
	}

	@Override
	public Object getData() {
		return data;
	}

	public void setName(String name) {
		this.name = name;
	}

	public void setType(MapleDataType type) {
		this.type = type;
	}

	public void setData(Object data) {
		this.data = data;
	}

	public void addChild(WZIMGEntry entry) {
		children.add(entry);
	}

	@Override
	public Iterator<MapleData> iterator() {
		return getChildren().iterator();
	}

	@Override
	public String toString() {
		return getName() + ":" + getData();
	}

	public MapleDataEntity getParent() {
		return parent;
	}

	public void finish() {
		((ArrayList<MapleData>) children).trimToSize();
	}
}