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Java > Open Source Codes > org > apache > tapestry > contrib > ejb > XEJBException


1 // Copyright 2004, 2005 The Apache Software Foundation
2 //
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 implied.
12 // See the License for the specific language governing permissions and
13 // limitations under the License.
14
15 package org.apache.tapestry.contrib.ejb;
16
17 import javax.ejb.EJBException JavaDoc;
18
19 /**
20  * Extended version of {@link EJBException} that includes a root cause.
21  * {@link EJBException} doesn't have quite the right constructor for this ...
22  * it has an equivalent to the rootCause property, (causedByException), but
23  * doesn't have a constructor that allows us to set a custom message.
24  *
25  * @author Howard Lewis Ship
26  *
27  **/
28
29 public class XEJBException extends EJBException JavaDoc
30 {
31     private Throwable JavaDoc rootCause;
32
33     public XEJBException(String JavaDoc message)
34     {
35         super(message);
36     }
37
38     public XEJBException(String JavaDoc message, Throwable JavaDoc rootCause)
39     {
40         super(message);
41
42         this.rootCause = rootCause;
43     }
44
45     public XEJBException(Throwable JavaDoc rootCause)
46     {
47         super(rootCause.getMessage());
48
49         this.rootCause = rootCause;
50     }
51
52     public Throwable JavaDoc getRootCause()
53     {
54         return rootCause;
55     }
56 }
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