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 static String[] ORDER_BY_FIELDS = {"description", "name"}; 44 45 public UserGroupDescriptionComparator() { 46 this(false); 47 } 48 49 public UserGroupDescriptionComparator(boolean asc) { 50 _asc = asc; 51 } 52 53 public int compare(Object obj1, Object obj2) { 54 UserGroup userGroup1 = (UserGroup)obj1; 55 UserGroup userGroup2 = (UserGroup)obj2; 56 57 int value = userGroup1.getDescription().compareTo( 58 userGroup2.getDescription()); 59 60 if (value == 0) { 61 value = userGroup1.getName().compareTo(userGroup2.getName()); 62 } 63 64 if (_asc) { 65 return value; 66 } 67 else { 68 return -value; 69 } 70 } 71 72 public String getOrderBy() { 73 if (_asc) { 74 return ORDER_BY_ASC; 75 } 76 else { 77 return ORDER_BY_DESC; 78 } 79 } 80 81 public String[] getOrderByFields() { 82 return ORDER_BY_FIELDS; 83 } 84 85 public boolean isAscending() { 86 return _asc; 87 } 88 89 private boolean _asc; 90 91 }