01: /*
02: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
03: *
04: * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
05: *
06: * The contents of this file are subject to the terms of either the GNU
07: * General Public License Version 2 only ("GPL") or the Common
08: * Development and Distribution License("CDDL") (collectively, the
09: * "License"). You may not use this file except in compliance with the
10: * License. You can obtain a copy of the License at
11: * http://www.netbeans.org/cddl-gplv2.html
12: * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
13: * specific language governing permissions and limitations under the
14: * License. When distributing the software, include this License Header
15: * Notice in each file and include the License file at
16: * nbbuild/licenses/CDDL-GPL-2-CP. Sun designates this
17: * particular file as subject to the "Classpath" exception as provided
18: * by Sun in the GPL Version 2 section of the License file that
19: * accompanied this code. If applicable, add the following below the
20: * License Header, with the fields enclosed by brackets [] replaced by
21: * your own identifying information:
22: * "Portions Copyrighted [year] [name of copyright owner]"
23: *
24: * Contributor(s):
25: *
26: * The Original Software is NetBeans. The Initial Developer of the Original
27: * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun
28: * Microsystems, Inc. All Rights Reserved.
29: *
30: * If you wish your version of this file to be governed by only the CDDL
31: * or only the GPL Version 2, indicate your decision by adding
32: * "[Contributor] elects to include this software in this distribution
33: * under the [CDDL or GPL Version 2] license." If you do not indicate a
34: * single choice of license, a recipient has the option to distribute
35: * your version of this file under either the CDDL, the GPL Version 2 or
36: * to extend the choice of license to its licensees as provided above.
37: * However, if you add GPL Version 2 code and therefore, elected the GPL
38: * Version 2 license, then the option applies only if the new code is
39: * made subject to such option by the copyright holder.
40: */
41:
42: package org.netbeans.tax;
43:
44: /**
45: * All exceptions in tree are by default unchecked so they must be
46: * declared in method signature if they should behave as checked exceptions.
47: * <p>
48: * At many places it is accurate just mention in JavaDoc that the method
49: * may throw it (if passing the right value is at callee reponsibility).
50: * It must be declared just at places where callee can not explicitly
51: * guarantee that the exception will not occure so it must check for it.
52: * <p>
53: * It is a folding exception.
54: *
55: * @author Libor Kramolis
56: */
57: public class TreeException extends Exception {
58:
59: /** Serial Version UID */
60: private static final long serialVersionUID = 1949769568282926780L;
61:
62: //
63: // init
64: //
65:
66: /** Create new TreeException. */
67: public TreeException(String msg, Exception exception) {
68: super (msg);
69: if (exception != null) {
70: initCause(exception);
71: }
72: }
73:
74: /** Creates new TreeException with specified detail message.
75: * @param msg detail message
76: */
77: public TreeException(String msg) {
78: this (msg, null);
79: }
80:
81: /** Creates new TreeException with specified encapsulated exception.
82: * @param exc encapsulated exception
83: */
84: public TreeException(Exception exc) {
85: this (exc.toString(), exc);
86: }
87:
88: //
89: // itself
90: //
91:
92: /** Get the encapsulated exception.
93: * @return encapsulated encapsulated
94: */
95: public Exception getException() {
96: return (Exception) getCause();
97: }
98:
99: }
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