DefinitionComparator


1   /*
2    *  SSL-Explorer
3    *
4    *  Copyright (C) 2003-2006 3SP LTD. All Rights Reserved
5    *
6    *  This program is free software; you can redistribute it and/or
7    *  modify it under the terms of the GNU General Public License
8    *  as published by the Free Software Foundation; either version 2 of
9    *  the License, or (at your option) any later version.
10   *  This program is distributed in the hope that it will be useful,
11   *  but WITHOUT ANY WARRANTY; without even the implied warranty of
12   *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13   *  GNU General Public License for more details.
14   *
15   *  You should have received a copy of the GNU General Public
16   *  License along with this program; if not, write to the Free Software
17   *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
18   */
19              
20  package com.sslexplorer.boot;
21  
22  import java.util.Comparator  ;
23  
24  
25  /**
26   * {@link java.util.Comparator} used for sorting
27   * {@link com.sslexplorer.boot.PropertyDefinition} objects based on the category
28   * and sort order.
29   * 
30   * @author Brett Smith <a HREF="mailto: brett@3sp.com">&lt;brett@3sp.com&gt;</a>
31   */
32  public class DefinitionComparator implements Comparator   {
33  
34      /*
35       * (non-Javadoc)
36       * 
37       * @see java.util.Comparator#compare(java.lang.Object, java.lang.Object)
38       */
39      public int compare(Object   arg0, Object   arg1) {
40          PropertyDefinition def0 = (PropertyDefinition) arg0;
41          PropertyDefinition def1 = (PropertyDefinition) arg1;
42          int i = new Integer  (def0.getCategory()).compareTo(new Integer  (def1.getCategory()));
43          if (i == 0) {
44              i = new Integer  (def0.getSortOrder()).compareTo(new Integer  (def1.getSortOrder()));
45              if (i == 0) {
46                  return def0.getName().compareTo(def1.getName());
47              } else {
48                  return i;
49              }
50          } else {
51              return i;
52          }
53      }
54  
55  }
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