/**
*
* Copyright 2003-2004 The Apache Software Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.geronimo.proxy;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import org.apache.geronimo.core.service.Interceptor;
import org.apache.geronimo.core.service.Invocation;
import org.apache.geronimo.core.service.InvocationResult;
import org.apache.geronimo.core.service.SimpleInvocationResult;
/**
* @version $Rev: 355877 $ $Date: 2005-12-11 03:48:27 +0100 (Sun, 11 Dec 2005) $
*/
public class ReflexiveInterceptor implements Interceptor {
Object target;
public ReflexiveInterceptor(Object target) {
this.target = target;
}
public InvocationResult invoke(Invocation invocation) throws Throwable {
try {
Method m = ProxyInvocation.getMethod(invocation);
Object args[] = ProxyInvocation.getArguments(invocation);
Object rc = m.invoke(target, args);
return new SimpleInvocationResult(true, rc);
} catch (InvocationTargetException e) {
Throwable t = e.getCause();
if (t instanceof Exception && t instanceof RuntimeException == false) {
return new SimpleInvocationResult(false, (Exception)t);
} else {
throw t;
}
}
}
}