UserGroupDescriptionComparator.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.util.comparator; 24 25 import com.liferay.portal.kernel.util.OrderByComparator; 26 import com.liferay.portal.model.UserGroup; 27 28 /** 29 * <a href="UserGroupDescriptionComparator.java.html"><b><i>View Source</i></b> 30 * </a> 31 * 32 * @author Brian Wing Shun Chan 33 * 34 */ 35 public class UserGroupDescriptionComparator extends OrderByComparator { 36 37 public static String ORDER_BY_ASC = 38 "UserGroup.description ASC, UserGroup.name ASC"; 39 40 public static String ORDER_BY_DESC = 41 "UserGroup.description DESC, UserGroup.name DESC"; 42 43 public UserGroupDescriptionComparator() { 44 this(false); 45 } 46 47 public UserGroupDescriptionComparator(boolean asc) { 48 _asc = asc; 49 } 50 51 public int compare(Object obj1, Object obj2) { 52 UserGroup userGroup1 = (UserGroup)obj1; 53 UserGroup userGroup2 = (UserGroup)obj2; 54 55 int value = userGroup1.getDescription().compareTo( 56 userGroup2.getDescription()); 57 58 if (value == 0) { 59 value = userGroup1.getName().compareTo(userGroup2.getName()); 60 } 61 62 if (_asc) { 63 return value; 64 } 65 else { 66 return -value; 67 } 68 } 69 70 public String getOrderBy() { 71 if (_asc) { 72 return ORDER_BY_ASC; 73 } 74 else { 75 return ORDER_BY_DESC; 76 } 77 } 78 79 private boolean _asc; 80 81 }