1 /**
2 *
3 * Copyright 2003-2004 The Apache Software Foundation
4 *
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17
18 package org.apache.geronimo.security.remoting.jmx;
19
20 import java.lang.reflect.InvocationTargetException;
21 import java.lang.reflect.Method;
22
23 import org.apache.geronimo.interceptor.Interceptor;
24 import org.apache.geronimo.interceptor.Invocation;
25 import org.apache.geronimo.interceptor.InvocationResult;
26 import org.apache.geronimo.interceptor.SimpleInvocationResult;
27
28 /**
29 * @version $Rev: 417891 $ $Date: 2006-06-28 15:45:07 -0700 (Wed, 28 Jun 2006) $
30 */
31 public class ReflexiveInterceptor implements Interceptor {
32
33 Object target;
34
35 public ReflexiveInterceptor(Object target) {
36 this.target = target;
37 }
38
39 public InvocationResult invoke(Invocation invocation) throws Throwable {
40 try {
41 SerializableInvocation proxyInvocation = (SerializableInvocation) invocation;
42 Method m = proxyInvocation.getMethod();
43 Object args[] = proxyInvocation.getArgs();
44 Object rc = m.invoke(target, args);
45 return new SimpleInvocationResult(true, rc);
46
47 } catch (InvocationTargetException e) {
48 Throwable t = e.getCause();
49 if (t instanceof Exception && t instanceof RuntimeException == false) {
50 return new SimpleInvocationResult(false, (Exception)t);
51 } else {
52 throw t;
53 }
54 }
55 }
56
57 }