/****************************************************************
 * Copyright (C) 2006 LAMS Foundation (http://lamsfoundation.org)
 * =============================================================
 * License Information: http://lamsfoundation.org/licensing/lams/2.0/
 * 
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2.0 
 * as published by the Free Software Foundation.
 * 
 * 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 General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301
 * USA
 * 
 * http://www.gnu.org/licenses/gpl.txt
 * ****************************************************************
 */

package org.lamsfoundation.lams.build;

import java.io.File;
import java.io.FilenameFilter;
import java.io.IOException;
import java.util.LinkedList;
import java.util.List;

/**
 * <p>
 * <a href="JarFolder.java.html"><i>View Source</i><a>
 * </p>
 *
 * @author <a href="mailto:fyang@melcoe.mq.edu.au">Fei Yang</a>
 */
public class JarFolder implements Comparable {

	String name;

	List<Jar> jars = new LinkedList<Jar>();

	void add(Jar jar) {
		jars.add(jar);
	}

	public int compareTo(Object o) {
		return name.compareTo(((JarFolder) o).name);
	}

	static JarFolder buildJarFolder(File file) throws IOException {
		JarFolder folder = new JarFolder();
		folder.name = file.getName();
		File[] jars = file.listFiles(new FilenameFilter() {
			public boolean accept(File dir, String name) {
				return name.endsWith(".jar");
			}
		});
		for (File jar : jars) {
			folder.add(Jar.buildJar(jar));
		}
		return folder;
	}

}