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Java > Open Source Codes > org > jboss > test > aop > marshalling > MarshallingInterceptor


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.test.aop.marshalling;
23
24 import java.rmi.MarshalledObject JavaDoc;
25
26 import org.jboss.aop.advice.Interceptor;
27 import org.jboss.aop.joinpoint.Invocation;
28 import org.jboss.aop.joinpoint.MethodInvocation;
29
30 /**
31  *
32  * @author <a HREF="kabir.khan@jboss.com">Kabir Khan</a>
33  * @version $Revision: 38811 $
34  */

35 public class MarshallingInterceptor implements Interceptor
36 {
37
38    public String JavaDoc getName()
39    {
40       return "MarshallingInterceptor";
41    }
42
43    public Object JavaDoc invoke(Invocation invocation) throws Throwable JavaDoc
44    {
45       Object JavaDoc[] args = ((MethodInvocation)invocation).getArguments();
46       
47       MarshalledObject JavaDoc mo = new MarshalledObject JavaDoc(invocation);
48       MethodInvocation inv = (MethodInvocation)mo.get();
49       
50       Object JavaDoc[] margs = inv.getArguments();
51       
52       if (args != null)
53       {
54          if (margs == null) throw new RuntimeException JavaDoc("Unmarshalled args were null");
55          if (margs.length != args.length) throw new RuntimeException JavaDoc("Wrong length, expected " + args.length + ", actual " + margs.length);
56          for (int i = 0 ; i < args.length ; i++)
57          {
58             if (!args[i].equals(margs[i]))
59             {
60                throw new RuntimeException JavaDoc(i + " expcted " + args[i] + ", actual " + margs[i]);
61             }
62          }
63       }
64       
65       return invocation.invokeNext();
66    }
67    
68 }
69
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