WzDirectoryEntry.java

/*
 * This file is part of the OdinMS Maple Story Server Copyright (C) 2008 ~ 2010
 * 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 version 3 as published by
 * the Free Software Foundation. You may not use, modify or distribute this
 * program under any other version of the GNU Affero General Public License.
 * 
 * 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 javastory.wz;

import java.util.Collections;
import java.util.List;
import java.util.Map;

import com.google.common.collect.Lists;
import com.google.common.collect.Maps;

public class WzDirectoryEntry extends WzEntry implements WzDataDirectoryEntry {

	private final List<WzDataDirectoryEntry> subdirs = Lists.newArrayList();
	private final List<WzDataFileEntry> files = Lists.newArrayList();
	private final Map<String, WzDataEntry> entries = Maps.newHashMap();

	public WzDirectoryEntry(final String name, final int size, final int checksum, final WzDataEntity parent) {
		super(name, size, checksum, parent);
	}

	public WzDirectoryEntry() {
		super(null, 0, 0, null);
	}

	public void addDirectory(final WzDataDirectoryEntry dir) {
		this.subdirs.add(dir);
		this.entries.put(dir.getName(), dir);
	}

	public void addFile(final WzDataFileEntry fileEntry) {
		this.files.add(fileEntry);
		this.entries.put(fileEntry.getName(), fileEntry);
	}

	@Override
	public List<WzDataDirectoryEntry> getSubdirectories() {
		return Collections.unmodifiableList(this.subdirs);
	}

	@Override
	public List<WzDataFileEntry> getFiles() {
		return Collections.unmodifiableList(this.files);
	}

	@Override
	public WzDataEntry getEntry(final String name) {
		return this.entries.get(name);
	}
}