/* ========================================================================
 * PlantUML : a free UML diagram generator
 * ========================================================================
 *
 * (C) Copyright 2009-2017, Arnaud Roques
 *
 * Project Info:  http://plantuml.com
 * 
 * If you like this project or if you find it useful, you can support us at:
 * 
 * http://plantuml.com/patreon (only 1$ per month!)
 * http://plantuml.com/paypal
 * 
 * This file is part of PlantUML.
 *
 * PlantUML is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * PlantUML 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 library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
 * USA.
 *
 *
 * Original Author:  Arnaud Roques
 * 
 *
 */
package net.sourceforge.plantuml.project;

import java.util.Comparator;

public class ItemComparator implements Comparator {

	public int compare(Item it1, Item it2) {
		final int cmp1 = it1.getBegin().compareTo(it2.getBegin());
		if (cmp1 != 0) {
			return cmp1;
		}
		if (it1 instanceof Jalon && it2 instanceof Jalon == false) {
			return -1;
		}
		if (it2 instanceof Jalon && it1 instanceof Jalon == false) {
			return 1;
		}
		final int cmp2 = it2.getCompleted().compareTo(it1.getCompleted());
		if (cmp2 != 0) {
			return cmp2;
		}
		return it1.getCode().compareTo(it2.getCode());
	}

}