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Java > Open Source Codes > org > jboss > mx > interceptor > ModelMBeanInfoInterceptor


1 /*
2 * JBoss, Home of Professional Open Source
3 * Copyright 2005, JBoss Inc., and individual contributors as indicated
4 * by the @authors tag. See the copyright.txt in the distribution for a
5 * full listing of individual contributors.
6 *
7 * This is free software; you can redistribute it and/or modify it
8 * under the terms of the GNU Lesser General Public License as
9 * published by the Free Software Foundation; either version 2.1 of
10 * the License, or (at your option) any later version.
11 *
12 * This software is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
16 *
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this software; if not, write to the Free
19 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
20 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
21 */
22 package org.jboss.mx.interceptor;
23
24 import org.jboss.mx.server.Invocation;
25 import org.jboss.mx.server.MBeanInvoker;
26
27 /** This interceptor returns the MBeanInfo from the invocation invoker. It
28  * only makes sense to use this interceptor as the last interceptor in the
29  * getMBeanInfo() call chain.
30  *
31  * @author <a HREF="mailto:juha@jboss.org">Juha Lindfors</a>.
32  * @author Scott.Stark@jboss.org
33  * @version $Revision: 37459 $
34  */
35 public class ModelMBeanInfoInterceptor extends AbstractInterceptor
36 {
37    public ModelMBeanInfoInterceptor()
38    {
39       super("Model MBeanInfo Interceptor");
40    }
41
42    public ModelMBeanInfoInterceptor(String JavaDoc name)
43    {
44       super("Model MBeanInfo Interceptor for " + name);
45    }
46
47    /** Return the MBeanInfo from the invocation MBeanInvoker
48     *
49     * @param invocation
50     * @return
51     * @throws InvocationException
52     */
53    public Object JavaDoc invoke(Invocation invocation) throws Throwable JavaDoc
54    {
55       MBeanInvoker invoker = invocation.getInvoker();
56       return invoker.getMetaData();
57    }
58 }
59
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