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Java > Open Source Codes > org > apache > commons > digester > plugins > PluginConfigurationException


1 /* $Id: PluginConfigurationException.java 155412 2005-02-26 12:58:36Z dirkv $
2  *
3  * Copyright 2003-2004 The Apache Software Foundation.
4  *
5  * Licensed under the Apache License, Version 2.0 (the "License");
6  * you may not use this file except in compliance with the License.
7  * You may obtain a copy of the License at
8  *
9  * http://www.apache.org/licenses/LICENSE-2.0
10  *
11  * Unless required by applicable law or agreed to in writing, software
12  * distributed under the License is distributed on an "AS IS" BASIS,
13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14  * See the License for the specific language governing permissions and
15  * limitations under the License.
16  */
17
18 package org.apache.commons.digester.plugins;
19
20 /**
21  * Thrown when an error occurs due to the way the calling application uses
22  * the plugins module. Because the pre-existing Digester API doesn't provide
23  * any option for throwing checked exceptions at some points where Plugins
24  * can potentially fail, this exception extends RuntimeException so that it
25  * can "tunnel" through these points.
26  *
27  * @since 1.6
28  */
29
30 public class PluginConfigurationException extends RuntimeException JavaDoc {
31     private Throwable JavaDoc cause = null;
32
33     /**
34      * @param cause underlying exception that caused this to be thrown
35      */
36     public PluginConfigurationException(Throwable JavaDoc cause) {
37         this(cause.getMessage());
38         this.cause = cause;
39     }
40
41     /**
42      * @param msg describes the reason this exception is being thrown.
43      */
44     public PluginConfigurationException(String JavaDoc msg) {
45         super(msg);
46     }
47
48     /**
49      * @param msg describes the reason this exception is being thrown.
50      * @param cause underlying exception that caused this to be thrown
51      */
52     public PluginConfigurationException(String JavaDoc msg, Throwable JavaDoc cause) {
53         this(msg);
54         this.cause = cause;
55     }
56 }
57
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