/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements. See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership. The ASF licenses this file
 * to you 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.deltaspike.jsf.impl.injection.proxy;

import javax.faces.component.PartialStateHolder;
import java.lang.reflect.InvocationHandler;
import java.lang.reflect.Method;

public class ValidatorInvocationHandler implements InvocationHandler
{
    private DefaultPartialStateHolder defaultPartialStateHolder = new DefaultPartialStateHolder();

    @Override
    public Object invoke(Object proxy, Method method, Object[] args) throws Throwable
    {
        // if the original class implements PartialStateHolder already, we won't get in here
        if (PartialStateHolder.class.equals(method.getDeclaringClass()))
        {
            return method.invoke(defaultPartialStateHolder, args);
        }
        else
        {
            //shouldn't happen, because DelegatingMethodHandler delegates all methods to the real implementations
            return method.invoke(proxy, args);
        }
    }
}
