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Java > Open Source Codes > org > objectweb > jonas_ejb > lib > ExceptionHelper


1 /**
2  * JOnAS: Java(TM) Open Application Server
3  * Copyright (C) 2003-2004 Bull S.A.
4  * Contact: jonas-team@objectweb.org
5  *
6  * This library is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU Lesser General Public
8  * License as published by the Free Software Foundation; either
9  * version 2.1 of the License, or any later version.
10  *
11  * This library is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14  * Lesser General Public License for more details.
15  *
16  * You should have received a copy of the GNU Lesser General Public
17  * License along with this library; if not, write to the Free Software
18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
19  * USA
20  *
21  * --------------------------------------------------------------------------
22  * $Id: ExceptionHelper.java,v 1.4 2004/09/17 08:25:02 joaninh Exp $
23  * --------------------------------------------------------------------------
24  */
25
26 package org.objectweb.jonas_ejb.lib;
27
28 import org.objectweb.jorm.api.PException;
29 import org.objectweb.medor.api.MedorException;
30
31 /**
32  * @author S.Chassande-Barrioz
33  */
34 public class ExceptionHelper {
35
36     public static void printException(Exception JavaDoc e) {
37         if (e instanceof PException
38             && ((PException) e).getNestedException()!=null) {
39             printException(((PException) e).getNestedException());
40         }
41         else if (e instanceof MedorException
42             && ((MedorException) e).getNestedException()!=null) {
43             System.out.println(e.getMessage());
44             printException(((MedorException) e).getNestedException());
45         }
46         else
47             e.printStackTrace();
48     }
49
50     public static Exception JavaDoc getException(Exception JavaDoc e) {
51         if (e instanceof PException
52             && ((PException) e).getNestedException()!=null) {
53             return getException(((PException) e).getNestedException());
54         }
55         else if (e instanceof MedorException
56             && ((MedorException) e).getNestedException()!=null) {
57             return getException(((MedorException) e).getNestedException());
58         }
59         else
60             return e;
61     }
62 }
63
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