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Java > Open Source Codes > org > objectweb > easybeans > tests > common > interceptors > business > RollbackAppInterceptor


1 /**
2  * EasyBeans
3  * Copyright (C) 2006 Bull S.A.S.
4  * Contact: easybeans@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: RollbackAppInterceptor.java 450 2006-05-12 15:30:25Z benoitf $
23  * --------------------------------------------------------------------------
24  */

25 package org.objectweb.easybeans.tests.common.interceptors.business;
26
27 import java.sql.SQLException JavaDoc;
28
29 import javax.interceptor.AroundInvoke;
30 import javax.interceptor.InvocationContext;
31
32 import org.objectweb.easybeans.tests.common.exception.RollbackApplicationException;
33
34 /**
35  * Changes the SQLException to a application exception with the element rollback =
36  * true.
37  * @author Gisele Pinheiro Souza
38  * @author Eduardo Studzinski Estima de Castro
39  */

40 public class RollbackAppInterceptor {
41
42
43     /**
44      * Changes the SQLException to a application exception with the element rollback = true.
45      * @param invocationContext contains attributes of invocation
46      * @return the method's intercepted result.
47      * @throws Exception if an error occurs.
48      */

49     @AroundInvoke
50     public Object JavaDoc changeMethodException(final InvocationContext invocationContext) throws Exception JavaDoc{
51         Object JavaDoc objReturnedValue = null;
52         try {
53              objReturnedValue = invocationContext.proceed();
54         } catch(SQLException JavaDoc e){
55             throw new RollbackApplicationException(e.getCause());
56         }
57         return objReturnedValue;
58     }
59 }
60
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