01: /* $Id: DigesterLoadingException.java 476205 2006-11-17 16:43:10Z dennisl $
02: *
03: * Licensed to the Apache Software Foundation (ASF) under one or more
04: * contributor license agreements. See the NOTICE file distributed with
05: * this work for additional information regarding copyright ownership.
06: * The ASF licenses this file to You under the Apache License, Version 2.0
07: * (the "License"); you may not use this file except in compliance with
08: * the License. You may obtain a copy of the License at
09: *
10: * http://www.apache.org/licenses/LICENSE-2.0
11: *
12: * Unless required by applicable law or agreed to in writing, software
13: * distributed under the License is distributed on an "AS IS" BASIS,
14: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15: * See the License for the specific language governing permissions and
16: * limitations under the License.
17: */
18:
19: package org.apache.commons.digester.xmlrules;
20:
21: /**
22: * Thrown when an error occurs while parsing XML into Digester rules.
23: *
24: * @since 1.2
25: */
26:
27: public class DigesterLoadingException extends Exception {
28:
29: private Throwable cause = null;
30:
31: /**
32: * @param msg a String detailing the reason for the exception
33: */
34: public DigesterLoadingException(String msg) {
35: super (msg);
36: }
37:
38: /**
39: * @param cause underlying exception that caused this to be thrown
40: */
41: public DigesterLoadingException(Throwable cause) {
42: this (cause.getMessage());
43: this .cause = cause;
44: }
45:
46: /**
47: * @param msg a String detailing the reason for the exception
48: * @param cause underlying exception that caused this to be thrown
49: */
50: public DigesterLoadingException(String msg, Throwable cause) {
51: this (msg);
52: this .cause = cause;
53: }
54:
55: /**
56: * Return the cause of this exception (if any) as specified in the
57: * exception constructor.
58: *
59: * @since 1.8
60: */
61: public Throwable getCause() {
62: return cause;
63: }
64: }
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