01: /*
02: * Copyright (c) 1998-2008 Caucho Technology -- all rights reserved
03: *
04: * This file is part of Resin(R) Open Source
05: *
06: * Each copy or derived work must preserve the copyright notice and this
07: * notice unmodified.
08: *
09: * Resin Open Source is free software; you can redistribute it and/or modify
10: * it under the terms of the GNU General Public License as published by
11: * the Free Software Foundation; either version 2 of the License, or
12: * (at your option) any later version.
13: *
14: * Resin Open Source is distributed in the hope that it will be useful,
15: * but WITHOUT ANY WARRANTY; without even the implied warranty of
16: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, or any warranty
17: * of NON-INFRINGEMENT. See the GNU General Public License for more
18: * details.
19: *
20: * You should have received a copy of the GNU General Public License
21: * along with Resin Open Source; if not, write to the
22: * Free SoftwareFoundation, Inc.
23: * 59 Temple Place, Suite 330
24: * Boston, MA 02111-1307 USA
25: *
26: * @author Scott Ferguson
27: */
28:
29: package com.caucho.jms;
30:
31: import javax.jms.JMSException;
32:
33: /**
34: * Wraps the actual exception with an JMS exception
35: */
36: public class JMSExceptionWrapper extends JMSException {
37: private Throwable _rootCause;
38:
39: /**
40: * Null constructor for beans
41: */
42: public JMSExceptionWrapper() {
43: super ("");
44: }
45:
46: /**
47: * Create a basic JMSExceptionWrapper with a message.
48: *
49: * @param msg the exception message.
50: */
51: public JMSExceptionWrapper(String msg) {
52: super (msg);
53: }
54:
55: /**
56: * Create a JMSExceptionWrapper wrapping a root exception.
57: *
58: * @param rootCause the underlying wrapped exception.
59: */
60: public JMSExceptionWrapper(Throwable rootCause) {
61: super (rootCause.getMessage());
62:
63: _rootCause = rootCause;
64: }
65:
66: /**
67: * Creates an JMSException from a throwable.
68: */
69: public static JMSException create(Throwable rootCause) {
70: if (rootCause instanceof JMSException)
71: return ((JMSException) rootCause);
72: else
73: return new JMSExceptionWrapper(rootCause);
74: }
75:
76: /**
77: * Returns the root exception if it exists.
78: *
79: * @return the underlying wrapped exception.
80: */
81: public Throwable getRootCause() {
82: return _rootCause;
83: }
84:
85: /**
86: * Returns the root exception if it exists.
87: *
88: * @return the underlying wrapped exception.
89: */
90: public Throwable getCause() {
91: return getRootCause();
92: }
93: }
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