01: /*
02: * JBoss, Home of Professional Open Source.
03: * Copyright 2006, Red Hat Middleware LLC, and individual contributors
04: * as indicated by the @author tags. See the copyright.txt file in the
05: * distribution for a full listing of individual contributors.
06: *
07: * This is free software; you can redistribute it and/or modify it
08: * under the terms of the GNU Lesser General Public License as
09: * published by the Free Software Foundation; either version 2.1 of
10: * the License, or (at your option) any later version.
11: *
12: * This software is distributed in the hope that it will be useful,
13: * but WITHOUT ANY WARRANTY; without even the implied warranty of
14: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15: * Lesser General Public License for more details.
16: *
17: * You should have received a copy of the GNU Lesser General Public
18: * License along with this software; if not, write to the Free
19: * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
20: * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
21: */
22: package javax.xml.registry;
23:
24: import org.jboss.util.id.SerialVersion;
25:
26: /**
27: * @author Scott.Stark@jboss.org
28: * @version $Revision: 57196 $
29: */
30: public class JAXRException extends Exception implements JAXRResponse {
31: /** @since 4.0.2 */
32: static final long serialVersionUID;
33: static {
34: if (SerialVersion.version == SerialVersion.LEGACY)
35: serialVersionUID = -4890474253443089374L;
36: else
37: serialVersionUID = -396751348710944315L;
38: }
39:
40: protected Throwable cause;
41:
42: public JAXRException() {
43: }
44:
45: public JAXRException(String msg) {
46: super (msg);
47: }
48:
49: public JAXRException(String msg, Throwable cause) {
50: super (msg, cause);
51: }
52:
53: public JAXRException(Throwable cause) {
54: super (cause);
55: }
56:
57: public String getRequestId() {
58: return null;
59: }
60:
61: public int getStatus() {
62: return 0;
63: }
64:
65: public boolean isAvailable() throws JAXRException {
66: return true;
67: }
68:
69: /** Initializes the cause of this throwable to the specified value. (The
70: * cause is the throwable that caused this throwable to get thrown.)
71: *
72: * This method can be called at most once. It is generally called from
73: * within the constructor, or immediately after creating the throwable. If
74: * this throwable was created with JAXRException(Throwable) or
75: * JAXRException(String,Throwable), this method cannot be called even once.
76: *
77: * @param cause
78: * @return this
79: */
80: public Throwable initCause(Throwable cause) {
81: if (this .cause != null) {
82: if (this .cause == this )
83: throw new IllegalArgumentException(
84: "A throwable cannot be its own cause.");
85: else
86: throw new IllegalStateException(
87: "cause has already been set");
88: }
89: this.cause = cause;
90: super.initCause(cause);
91: return this;
92: }
93: }
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