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Java > Open Source Codes > org > apache > excalibur > source > SourceException


1 /*
2  * Copyright 2002-2004 The Apache Software Foundation
3  * Licensed under the Apache License, Version 2.0 (the "License");
4  * you may not use this file except in compliance with the License.
5  * You may obtain a copy of the License at
6  *
7  * http://www.apache.org/licenses/LICENSE-2.0
8  *
9  * Unless required by applicable law or agreed to in writing, software
10  * distributed under the License is distributed on an "AS IS" BASIS,
11  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
12  * implied.
13  *
14  * See the License for the specific language governing permissions and
15  * limitations under the License.
16  */
17 package org.apache.excalibur.source;
18
19 import java.io.IOException JavaDoc;
20
21 import org.apache.avalon.framework.CascadingThrowable;
22
23 /**
24  * This Exception is thrown every time there is a problem in processing
25  * a source.
26  *
27  * @author <a HREF="mailto:dev@avalon.apache.org">Avalon Development Team</a>
28  * @version CVS $Revision: 1.4 $ $Date: 2004/02/28 11:47:26 $
29  */
30 public class SourceException
31     extends IOException JavaDoc implements CascadingThrowable
32 {
33     /**
34      * The Throwable that caused this exception to be thrown.
35      */
36     private final Throwable JavaDoc m_throwable;
37
38     /**
39      * Construct a new <code>SourceException</code> instance.
40      *
41      * @param message the detail message for this exception.
42      */
43     public SourceException( final String JavaDoc message )
44     {
45         this( message, null );
46     }
47
48     /**
49      * Construct a new <code>SourceException</code> instance.
50      *
51      * @param message the detail message for this exception.
52      * @param throwable the root cause of the exception.
53      */
54     public SourceException( final String JavaDoc message, final Throwable JavaDoc throwable )
55     {
56         super( message );
57         m_throwable = throwable;
58     }
59     
60     /**
61      * Retrieve the cause of the exception.
62      *
63      * @return the cause.
64      */
65     public final Throwable JavaDoc getCause()
66     {
67         return m_throwable;
68     }
69 }
70
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