RoleTypeComparator.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.Role; 27 28 /** 29 * <a href="RoleTypeComparator.java.html"><b><i>View Source</i></b></a> 30 * 31 * @author Brian Wing Shun Chan 32 * 33 */ 34 public class RoleTypeComparator extends OrderByComparator { 35 36 public static String ORDER_BY_ASC = "Role_.type_ ASC, Role_.name ASC"; 37 38 public static String ORDER_BY_DESC = "Role_.type_ DESC, Role_.name DESC"; 39 40 public RoleTypeComparator() { 41 this(false); 42 } 43 44 public RoleTypeComparator(boolean asc) { 45 _asc = asc; 46 } 47 48 public int compare(Object obj1, Object obj2) { 49 Role role1 = (Role)obj1; 50 Role role2 = (Role)obj2; 51 52 int value = 0; 53 54 if (role1.getType() > role2.getType()) { 55 value = 1; 56 } 57 else if (role1.getType() < role2.getType()) { 58 value = -1; 59 } 60 61 if (value == 0) { 62 value = role1.getName().compareTo(role2.getName()); 63 } 64 65 if (_asc) { 66 return value; 67 } 68 else { 69 return -value; 70 } 71 } 72 73 public String getOrderBy() { 74 if (_asc) { 75 return ORDER_BY_ASC; 76 } 77 else { 78 return ORDER_BY_DESC; 79 } 80 } 81 82 private boolean _asc; 83 84 }