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Java > Open Source Codes > org > objectweb > easybeans > tests > common > interceptors > invocationcontext > ICDataCheckEmptyInterceptor


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: ICDataCheckEmptyInterceptor.java 450 2006-05-12 15:30:25Z benoitf $
23  * --------------------------------------------------------------------------
24  */
25 package org.objectweb.easybeans.tests.common.interceptors.invocationcontext;
26
27
28 import javax.interceptor.InvocationContext;
29
30 import org.objectweb.easybeans.tests.common.helper.InvocationContextHelper;
31
32
33 /**
34  * Works with the invocation context. This interceptor changes the contextual map.
35  * @author Eduardo Studzinski Estima de Castro
36  * @author Gisele Pinheiro Souza
37  *
38  */
39 public class ICDataCheckEmptyInterceptor {
40
41     /**
42      * Checks if the context map is empty.
43      * @param ic contains attributes of invocation
44      * @return method's invocation result
45      * @throws Exception if the invocation fails
46      */
47     public Object JavaDoc intercept(final InvocationContext ic) throws Exception JavaDoc{
48         return InvocationContextHelper.isEmptyContextData(ic);
49     }
50 }
51
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