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  }