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Java > Open Source Codes > org > objectweb > jonas > webapp > jonasadmin > service > container > ContainerItemByFile


1 /**
2  * JOnAS: Java(TM) Open Application Server
3  * Copyright (C) 1999 Bull S.A.
4  * Contact: jonas-team@objectweb.org
5  *
6  * This library is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU Lesser General Public
8  * License as published by the Free Software Foundation; either
9  * version 2.1 of the License, or any later version.
10  *
11  * This library is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14  * Lesser General Public License for more details.
15  *
16  * You should have received a copy of the GNU Lesser General Public
17  * License along with this library; if not, write to the Free Software
18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
19  * USA
20  *
21  * --------------------------------------------------------------------------
22  * $Id: ContainerItemByFile.java,v 1.4 2004/06/11 08:16:52 danesa Exp $
23  * --------------------------------------------------------------------------
24  */

25
26 package org.objectweb.jonas.webapp.jonasadmin.service.container;
27
28 import java.util.Comparator JavaDoc;
29
30 /**
31  * @author Michel-Ange ANTON
32  */

33 public class ContainerItemByFile implements Comparator JavaDoc {
34
35 // --------------------------------------------------------- Public Methods
36

37     public int compare(Object JavaDoc pO1, Object JavaDoc pO2) {
38         ContainerItem oContainer1 = (ContainerItem) pO1;
39         ContainerItem oContainer2 = (ContainerItem) pO2;
40         if ((oContainer1.getFile() == null) || (oContainer2.getFile() == null)) {
41             if ((oContainer1.getFile() == null) && (oContainer2.getFile() == null)) {
42                 return 0;
43             } else if ((oContainer1.getFile() == null) && (oContainer2.getFile() != null)) {
44                 return 1;
45             } else {
46                 return -1;
47             }
48         }
49         return oContainer1.getFile().compareToIgnoreCase(oContainer2.getFile());
50     }
51
52     public boolean equals(Object JavaDoc pObj) {
53         if (pObj instanceof ContainerItem) {
54             return true;
55         }
56         return false;
57     }
58 }
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