01: /*
02: * JBoss, Home of Professional Open Source.
03: * Copyright 2006, Red Hat Middleware LLC, and individual contributors
04: * as indicated by the @author tags. See the copyright.txt file in the
05: * distribution for a full listing of individual contributors.
06: *
07: * This is free software; you can redistribute it and/or modify it
08: * under the terms of the GNU Lesser General Public License as
09: * 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: 57200 $
34: */
35: public class ModelMBeanInfoInterceptor extends AbstractInterceptor {
36: public ModelMBeanInfoInterceptor() {
37: super ("Model MBeanInfo Interceptor");
38: }
39:
40: public ModelMBeanInfoInterceptor(String name) {
41: super ("Model MBeanInfo Interceptor for " + name);
42: }
43:
44: /** Return the MBeanInfo from the invocation MBeanInvoker
45: *
46: * @param invocation
47: * @return
48: * @throws InvocationException
49: */
50: public Object invoke(Invocation invocation) throws Throwable {
51: MBeanInvoker invoker = invocation.getInvoker();
52: return invoker.getMetaData();
53: }
54: }
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