PortletRenderWeightComparator.java |
1 /** 2 * Copyright (c) 2000-2010 Liferay, Inc. All rights reserved. 3 * 4 * This library is free software; you can redistribute it and/or modify it under 5 * the terms of the GNU Lesser General Public License as published by the Free 6 * Software Foundation; either version 2.1 of the License, or (at your option) 7 * any later version. 8 * 9 * This library is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS 11 * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more 12 * details. 13 */ 14 15 package com.liferay.portal.util.comparator; 16 17 import com.liferay.portal.model.Portlet; 18 19 import java.io.Serializable; 20 21 import java.util.Comparator; 22 23 /** 24 * <a href="PortletRenderWeightComparator.java.html"><b><i>View Source</i></b> 25 * </a> 26 * 27 * @author Brian Wing Shun Chan 28 */ 29 public class PortletRenderWeightComparator 30 implements Comparator<Portlet>, Serializable { 31 32 public int compare(Portlet portlet1, Portlet portlet2) { 33 int renderWeight1 = portlet1.getRenderWeight(); 34 int renderWeight2 = portlet2.getRenderWeight(); 35 36 if (renderWeight1 < renderWeight2) { 37 return 1; 38 } 39 else if (renderWeight1 > renderWeight2) { 40 return -1; 41 } 42 else { 43 return portlet1.getPortletId().compareTo(portlet2.getPortletId()); 44 } 45 } 46 47 }