activemq-cpp/src/main/activemq/wireformat/openwire/OpenWireResponseBuilder.cpp

/*
 * 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.
 */

#include "OpenWireResponseBuilder.h"

#include <typeinfo>
#include <activemq/commands/ActiveMQBytesMessage.h>
#include <activemq/commands/ActiveMQMapMessage.h>
#include <activemq/commands/ActiveMQMessage.h>
#include <activemq/commands/ActiveMQObjectMessage.h>
#include <activemq/commands/ActiveMQStreamMessage.h>
#include <activemq/commands/ActiveMQTextMessage.h>
#include <activemq/commands/BrokerInfo.h>
#include <activemq/commands/ConnectionInfo.h>
#include <activemq/commands/ConsumerInfo.h>
#include <activemq/commands/DestinationInfo.h>
#include <activemq/commands/ProducerInfo.h>
#include <activemq/commands/Response.h>
#include <activemq/commands/RemoveSubscriptionInfo.h>
#include <activemq/commands/RemoveInfo.h>
#include <activemq/commands/SessionInfo.h>
#include <activemq/commands/ShutdownInfo.h>
#include <activemq/commands/WireFormatInfo.h>

using namespace activemq;
using namespace activemq::commands;
using namespace activemq::wireformat;
using namespace activemq::wireformat::openwire;
using namespace activemq::transport;
using namespace activemq::transport::mock;
using namespace decaf;
using namespace decaf::lang;

////////////////////////////////////////////////////////////////////////////////
Pointer<Response> OpenWireResponseBuilder::buildResponse(const Pointer<Command> command) {

    if (command->isResponseRequired()) {
        // These Commands just require a response that matches their command IDs
        Pointer<Response> response(new commands::Response());
        response->setCorrelationId(command->getCommandId());
        return response;
    }

    return Pointer<Response>();
}

////////////////////////////////////////////////////////////////////////////////
void OpenWireResponseBuilder::buildIncomingCommands(const Pointer<Command> command, decaf::util::LinkedList<Pointer<Command> >& queue) {

    // Delegate this to buildResponse
    if (command->isResponseRequired()) {
        queue.push(buildResponse(command));
    }

    if (command->isWireFormatInfo()) {
        // Return a copy of the callers own requested WireFormatInfo
        // so they get exactly the settings they asked for.
        queue.push(Pointer<Command>(dynamic_cast<WireFormatInfo*>(command->cloneDataStructure())));
    }
}