/*
 * Copyright 2003-2010 the original author or authors.
 *
 * 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.codehaus.groovy.runtime;

import java.lang.reflect.*;

public class JdkDynamicProxyInvocationHandler implements InvocationHandler {

    /* InvocationHandler implementation. */
    Object proxiedObject;

    private JdkDynamicProxyInvocationHandler(Object obj) {
        this.proxiedObject = obj;
    }

    public static Object getProxiedObject(Object obj) {
        Class cl = obj.getClass();
        return Proxy.newProxyInstance(
                cl.getClassLoader(),
                cl.getInterfaces(),
                new JdkDynamicProxyInvocationHandler(obj)
        );
    }

    public Object invoke(Object proxy, Method m, Object[] args) throws IllegalAccessException, InvocationTargetException {
        return m.invoke(proxiedObject, args);
    }
}