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: *
23: * Free Software Foundation, Inc.
24: * 59 Temple Place, Suite 330
25: * Boston, MA 02111-1307 USA
26: *
27: * @author Scott Ferguson
28: */
29:
30: package com.caucho.jms2;
31:
32: import javax.jms.JMSException;
33:
34: /**
35: * Wraps the actual exception with an JMS exception
36: */
37: public class JMSExceptionWrapper extends JMSException {
38: private Throwable _rootCause;
39:
40: /**
41: * Null constructor for beans
42: */
43: public JMSExceptionWrapper() {
44: super ("");
45: }
46:
47: /**
48: * Create a basic JMSExceptionWrapper with a message.
49: *
50: * @param msg the exception message.
51: */
52: public JMSExceptionWrapper(String msg) {
53: super (msg);
54: }
55:
56: /**
57: * Create a JMSExceptionWrapper wrapping a root exception.
58: *
59: * @param rootCause the underlying wrapped exception.
60: */
61: public JMSExceptionWrapper(Throwable rootCause) {
62: super (rootCause.getMessage());
63:
64: _rootCause = rootCause;
65: }
66:
67: /**
68: * Creates an JMSException from a throwable.
69: */
70: public static JMSException create(Throwable rootCause) {
71: if (rootCause instanceof JMSException)
72: return ((JMSException) rootCause);
73: else
74: return new JMSExceptionWrapper(rootCause);
75: }
76:
77: /**
78: * Returns the root exception if it exists.
79: *
80: * @return the underlying wrapped exception.
81: */
82: public Throwable getRootCause() {
83: return _rootCause;
84: }
85:
86: /**
87: * Returns the root exception if it exists.
88: *
89: * @return the underlying wrapped exception.
90: */
91: public Throwable getCause() {
92: return getRootCause();
93: }
94: }
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