/*
 * 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.tuscany.sca.binding.axis2;

import java.net.URI;
import java.util.LinkedList;

import org.apache.tuscany.sca.core.invocation.AbstractInvocationHandler;
import org.apache.tuscany.sca.interfacedef.Operation;
import org.apache.tuscany.sca.invocation.MessageFactory;
import org.apache.tuscany.sca.runtime.RuntimeWire;

public class Axis2CallbackInvocationHandler extends AbstractInvocationHandler {

    private RuntimeWire wire;

    public Axis2CallbackInvocationHandler(MessageFactory messageFactory, RuntimeWire wire) {
        super(messageFactory, false);
        this.wire = wire;
    }

    public Object invoke(Operation operation, Object[] args, LinkedList<URI> callbackRoutingChain) throws Throwable {
//        Object targetAddress = callbackRoutingChain.removeFirst();
//        if (targetAddress == null) {
//            throw new AssertionError("Popped a null from address from stack");
//        }

//        //TODO optimize as this is slow in local invocations
//        Map<Operation, InvocationChain> sourceCallbackInvocationChains =
//            wire.getCallbackInvocationChains();
//        InvocationChain chain = sourceCallbackInvocationChains.get(operation);
//        chain.g
//        TargetInvoker invoker = chain.getTargetInvoker();
//        return invoke(chain, invoker, args, null, callbackRoutingChain, null);
        throw new UnsupportedOperationException("not yet implemented");
    }
}