1 /*
2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
3 *
4 * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
5 *
6 * Portions Copyright Apache Software Foundation.
7 *
8 * The contents of this file are subject to the terms of either the GNU
9 * General Public License Version 2 only ("GPL") or the Common Development
10 * and Distribution License("CDDL") (collectively, the "License"). You
11 * may not use this file except in compliance with the License. You can obtain
12 * a copy of the License at https://glassfish.dev.java.net/public/CDDL+GPL.html
13 * or glassfish/bootstrap/legal/LICENSE.txt. See the License for the specific
14 * language governing permissions and limitations under the License.
15 *
16 * When distributing the software, include this License Header Notice in each
17 * file and include the License file at glassfish/bootstrap/legal/LICENSE.txt.
18 * Sun designates this particular file as subject to the "Classpath" exception
19 * as provided by Sun in the GPL Version 2 section of the License file that
20 * accompanied this code. If applicable, add the following below the License
21 * Header, with the fields enclosed by brackets [] replaced by your own
22 * identifying information: "Portions Copyrighted [year]
23 * [name of copyright owner]"
24 *
25 * Contributor(s):
26 *
27 * If you wish your version of this file to be governed by only the CDDL or
28 * only the GPL Version 2, indicate your decision by adding "[Contributor]
29 * elects to include this software in this distribution under the [CDDL or GPL
30 * Version 2] license." If you don't indicate a single choice of license, a
31 * recipient has the option to distribute your version of this file under
32 * either the CDDL, the GPL Version 2 or to extend the choice of license to
33 * its licensees as provided above. However, if you add GPL Version 2 code
34 * and therefore, elected the GPL Version 2 license, then the option applies
35 * only if the new code is made subject to such option by the copyright
36 * holder.
37 */
38
39 package javax.servlet.jsp.el;
40
41 import java.text.MessageFormat;
42
43 /**
44 * Represents any of the exception conditions that arise during the
45 * operation evaluation of the evaluator.
46 *
47 * @since 2.0
48 */
49 public class ELException
50 extends Exception
51 {
52 //-------------------------------------
53 // Member variables
54 //-------------------------------------
55
56 private Throwable mRootCause;
57
58 //-------------------------------------
59 /**
60 * Creates an ELException with no detail message.
61 **/
62 public ELException ()
63 {
64 super ();
65 }
66
67 //-------------------------------------
68 /**
69 * Creates an ELException with the provided detail message.
70 *
71 * @param pMessage the detail message
72 **/
73 public ELException (String pMessage)
74 {
75 super (pMessage);
76 }
77
78 //-------------------------------------
79 /**
80 * Creates an ELException with the given root cause.
81 *
82 * @param pRootCause the originating cause of this exception
83 **/
84 public ELException (Throwable pRootCause)
85 {
86 super( pRootCause.getLocalizedMessage() );
87 mRootCause = pRootCause;
88 }
89
90 //-------------------------------------
91 /**
92 * Creates an ELException with the given detail message and root cause.
93 *
94 * @param pMessage the detail message
95 * @param pRootCause the originating cause of this exception
96 **/
97 public ELException (String pMessage,
98 Throwable pRootCause)
99 {
100 super (pMessage);
101 mRootCause = pRootCause;
102 }
103
104 //-------------------------------------
105 /**
106 * Returns the root cause.
107 *
108 * @return the root cause of this exception
109 */
110 public Throwable getRootCause ()
111 {
112 return mRootCause;
113 }
114 }
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