PermissionActionIdComparator.java |
1 /** 2 * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved. 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining a copy 5 * of this software and associated documentation files (the "Software"), to deal 6 * in the Software without restriction, including without limitation the rights 7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 8 * copies of the Software, and to permit persons to whom the Software is 9 * furnished to do so, subject to the following conditions: 10 * 11 * The above copyright notice and this permission notice shall be included in 12 * all copies or substantial portions of the Software. 13 * 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 20 * SOFTWARE. 21 */ 22 23 package com.liferay.portal.security.permission.comparator; 24 25 import com.liferay.portal.model.Permission; 26 27 import java.io.Serializable; 28 29 import java.util.Comparator; 30 31 /** 32 * <a href="PermissionActionIdComparator.java.html"><b><i>View Source</i></b> 33 * </a> 34 * 35 * @author Brian Wing Shun Chan 36 * 37 */ 38 public class PermissionActionIdComparator 39 implements Comparator<Object>, Serializable { 40 41 public int compare(Object obj1, Object obj2) { 42 String actionId1 = null; 43 44 if (obj1 instanceof String) { 45 actionId1 = (String)obj1; 46 } 47 else { 48 Permission permission1 = (Permission)obj1; 49 50 actionId1 = permission1.getActionId(); 51 } 52 53 String actionId2 = null; 54 55 if (obj2 instanceof String) { 56 actionId2 = (String)obj2; 57 } 58 else { 59 Permission permission2 = (Permission)obj2; 60 61 actionId2 = permission2.getActionId(); 62 } 63 64 return actionId1.compareTo(actionId2); 65 } 66 67 }