01: /**
02: * JOnAS: Java(TM) Open Application Server
03: * Copyright (C) 1999 Bull S.A.
04: * Contact: jonas-team@objectweb.org
05: *
06: * This library is free software; you can redistribute it and/or
07: * modify it under the terms of the GNU Lesser General Public
08: * License as published by the Free Software Foundation; either
09: * 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 4940 2004-06-11 08:16:53Z danesa $
23: * --------------------------------------------------------------------------
24: */package org.objectweb.jonas.webapp.jonasadmin.service.container;
25:
26: import java.util.Comparator;
27:
28: /**
29: * @author Michel-Ange ANTON
30: */
31: public class ContainerItemByFile implements Comparator {
32:
33: // --------------------------------------------------------- Public Methods
34:
35: public int compare(Object pO1, Object pO2) {
36: ContainerItem oContainer1 = (ContainerItem) pO1;
37: ContainerItem oContainer2 = (ContainerItem) pO2;
38: if ((oContainer1.getFile() == null)
39: || (oContainer2.getFile() == null)) {
40: if ((oContainer1.getFile() == null)
41: && (oContainer2.getFile() == null)) {
42: return 0;
43: } else if ((oContainer1.getFile() == null)
44: && (oContainer2.getFile() != null)) {
45: return 1;
46: } else {
47: return -1;
48: }
49: }
50: return oContainer1.getFile().compareToIgnoreCase(
51: oContainer2.getFile());
52: }
53:
54: public boolean equals(Object pObj) {
55: if (pObj instanceof ContainerItem) {
56: return true;
57: }
58: return false;
59: }
60: }
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