SelectItemComparator.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.util.bridges.jsf.common.comparator; 16 17 import java.util.Comparator; 18 19 import javax.faces.model.SelectItem; 20 21 /** 22 * <a href="SelectItemComparator.java.html"><b><i>View Source</i></b></a> 23 * 24 * @author Neil Griffin 25 */ 26 public class SelectItemComparator implements Comparator<SelectItem> { 27 28 public SelectItemComparator() { 29 this(true); 30 } 31 32 public SelectItemComparator(boolean asc) { 33 _asc = asc; 34 } 35 36 public int compare(SelectItem selectItem1, SelectItem selectItem2) { 37 int value = selectItem1.getLabel().compareTo(selectItem2.getLabel()); 38 39 if (_asc) { 40 return value; 41 } 42 else { 43 return -value; 44 } 45 } 46 47 private boolean _asc; 48 49 }