1 /*
2 * $Source$
3 * $Revision$
4 *
5 * Copyright (C) 2000 William Chesters
6 *
7 * Part of Melati (http://melati.org), a framework for the rapid
8 * development of clean, maintainable web applications.
9 *
10 * Melati is free software; Permission is granted to copy, distribute
11 * and/or modify this software under the terms either:
12 *
13 * a) the GNU General Public License as published by the Free Software
14 * Foundation; either version 2 of the License, or (at your option)
15 * any later version,
16 *
17 * or
18 *
19 * b) any version of the Melati Software License, as published
20 * at http://melati.org
21 *
22 * You should have received a copy of the GNU General Public License and
23 * the Melati Software License along with this program;
24 * if not, write to the Free Software Foundation, Inc.,
25 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA to obtain the
26 * GNU General Public License and visit http://melati.org to obtain the
27 * Melati Software License.
28 *
29 * Feel free to contact the Developers of Melati (http://melati.org),
30 * if you would like to work out a different arrangement than the options
31 * outlined here. It is our intention to allow Melati to be used by as
32 * wide an audience as possible.
33 *
34 * This program is distributed in the hope that it will be useful,
35 * but WITHOUT ANY WARRANTY; without even the implied warranty of
36 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
37 * GNU General Public License for more details.
38 *
39 * Contact details for copyright holder:
40 *
41 * William Chesters <williamc At paneris.org>
42 * http://paneris.org/~williamc
43 * Obrechtstraat 114, 2517VX Den Haag, The Netherlands
44 */
45
46 package org.melati.util;
47
48 import org.melati.poem.PoemException;
49
50 /**
51 * Abstract base class for all <code>RuntimeException</code>s within Melati.
52 */
53 public abstract class MelatiRuntimeException extends PoemException {
54
55 /**
56 * Eclipse generated.
57 */
58 private static final long serialVersionUID = 5539218874152422978L;
59
60 /**
61 * Constructor with message and initial cause.
62 */
63 public MelatiRuntimeException(String message, Exception subException) {
64 this(message);
65 initCause(subException);
66 }
67
68 /**
69 * Constructor with detailed message.
70 * @param message the detailed message
71 */
72 public MelatiRuntimeException(String message) {
73 super(message);
74 }
75
76 /**
77 * Constructor with initial cause.
78 */
79 public MelatiRuntimeException(Exception subException) {
80 this(null, subException);
81 }
82
83 /**
84 * Constructor.
85 */
86 public MelatiRuntimeException() {
87 }
88
89 /**
90 * @return the exception this exception is wrapping, recursively or this exception
91 * {@inheritDoc}
92 * @see org.melati.poem.PoemException#innermostException()
93 */
94 public Exception innermostException() {
95 return subException == null ? this :
96 subException instanceof MelatiException ?
97 ((MelatiException)subException).innermostException() :
98 subException instanceof PoemException ?
99 ((PoemException)subException).innermostException() :
100 subException;
101 }
102
103 }