001 /*
002 * Copyright 2000-2005 Sun Microsystems, Inc. All Rights Reserved.
003 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
004 *
005 * This code is free software; you can redistribute it and/or modify it
006 * under the terms of the GNU General Public License version 2 only, as
007 * published by the Free Software Foundation. Sun designates this
008 * particular file as subject to the "Classpath" exception as provided
009 * by Sun in the LICENSE file that accompanied this code.
010 *
011 * This code is distributed in the hope that it will be useful, but WITHOUT
012 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
013 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
014 * version 2 for more details (a copy is included in the LICENSE file that
015 * accompanied this code).
016 *
017 * You should have received a copy of the GNU General Public License version
018 * 2 along with this work; if not, write to the Free Software Foundation,
019 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
020 *
021 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
022 * CA 95054 USA or visit www.sun.com if you need additional information or
023 * have any questions.
024 */
025
026 package javax.xml.transform;
027
028 /**
029 * Thrown when a problem with configuration with the Transformer Factories
030 * exists. This error will typically be thrown when the class of a
031 * transformation factory specified in the system properties cannot be found
032 * or instantiated.
033 */
034 public class TransformerFactoryConfigurationError extends Error {
035
036 /**
037 * <code>Exception</code> for the
038 * <code>TransformerFactoryConfigurationError</code>.
039 */
040 private Exception exception;
041
042 /**
043 * Create a new <code>TransformerFactoryConfigurationError</code> with no
044 * detail mesage.
045 */
046 public TransformerFactoryConfigurationError() {
047
048 super ();
049
050 this .exception = null;
051 }
052
053 /**
054 * Create a new <code>TransformerFactoryConfigurationError</code> with
055 * the <code>String</code> specified as an error message.
056 *
057 * @param msg The error message for the exception.
058 */
059 public TransformerFactoryConfigurationError(String msg) {
060
061 super (msg);
062
063 this .exception = null;
064 }
065
066 /**
067 * Create a new <code>TransformerFactoryConfigurationError</code> with a
068 * given <code>Exception</code> base cause of the error.
069 *
070 * @param e The exception to be encapsulated in a
071 * TransformerFactoryConfigurationError.
072 */
073 public TransformerFactoryConfigurationError(Exception e) {
074
075 super (e.toString());
076
077 this .exception = e;
078 }
079
080 /**
081 * Create a new <code>TransformerFactoryConfigurationError</code> with the
082 * given <code>Exception</code> base cause and detail message.
083 *
084 * @param e The exception to be encapsulated in a
085 * TransformerFactoryConfigurationError
086 * @param msg The detail message.
087 */
088 public TransformerFactoryConfigurationError(Exception e, String msg) {
089
090 super (msg);
091
092 this .exception = e;
093 }
094
095 /**
096 * Return the message (if any) for this error . If there is no
097 * message for the exception and there is an encapsulated
098 * exception then the message of that exception will be returned.
099 *
100 * @return The error message.
101 */
102 public String getMessage() {
103
104 String message = super .getMessage();
105
106 if ((message == null) && (exception != null)) {
107 return exception.getMessage();
108 }
109
110 return message;
111 }
112
113 /**
114 * Return the actual exception (if any) that caused this exception to
115 * be raised.
116 *
117 * @return The encapsulated exception, or null if there is none.
118 */
119 public Exception getException() {
120 return exception;
121 }
122 }
|