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Java > Open Source Codes > org > xquark > extractor > common > ChainedException


1 /*
2  * This file belongs to the XQuark distribution.
3  * Copyright (C) 2003 Universite de Versailles Saint-Quentin.
4  *
5  * This program is free software; you can redistribute it and/or
6  * modify it under the terms of the GNU Lesser General Public
7  * License as published by the Free Software Foundation; either
8  * version 2.1 of the License, or (at your option) any later version.
9  *
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 GNU
13  * Lesser General Public License for more details.
14  *
15  * You should have received a copy of the GNU Lesser General Public
16  * License along with this program; if not, write to the Free Software
17  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307.
18  * You can also get it at http://www.gnu.org/licenses/lgpl.html
19  *
20  * For more information on this software, see http://www.xquark.org.
21  */
22
23 package org.xquark.extractor.common;
24
25 public class ChainedException extends RuntimeException JavaDoc {
26
27     private static final String JavaDoc RCSRevision = "$Revision: 1.2 $";
28     private static final String JavaDoc RCSName = "$Name: $";
29
30
31     private Throwable JavaDoc cause = null;
32
33     public ChainedException() {
34         super ();
35     }
36
37     public ChainedException (String JavaDoc message) {
38         super(message);
39     }
40
41     public ChainedException(String JavaDoc message, Throwable JavaDoc cause) {
42         super(message);
43         this.cause = cause;
44     }
45
46     public Throwable JavaDoc getCause() {
47         return cause;
48     }
49
50     public void printStackTrace() {
51         super.printStackTrace();
52         if (cause != null) {
53           System.err.println("Caused by:");
54           cause.printStackTrace();
55         }
56     }
57
58     public void printStackTrace(java.io.PrintStream JavaDoc ps) {
59         super.printStackTrace(ps);
60         if (cause != null) {
61           ps.println("Caused by:");
62           cause.printStackTrace(ps);
63         }
64     }
65
66     public void printStackTrace(java.io.PrintWriter JavaDoc pw) {
67         super.printStackTrace(pw);
68         if (cause != null) {
69           pw.println("Caused by:");
70           cause.printStackTrace(pw);
71         }
72     }
73 }
74
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