activemq-cpp/src/main/activemq/state/CommandVisitor.h

/*
 * 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.
 */

#ifndef _ACTIVEMQ_STATE_COMMANDVISITOR_H_
#define _ACTIVEMQ_STATE_COMMANDVISITOR_H_

#include <activemq/util/Config.h>
#include <activemq/exceptions/ActiveMQException.h>
#include <decaf/lang/Pointer.h>

namespace activemq {
namespace commands {
    class Command;
    class ConnectionInfo;
    class SessionInfo;
    class ProducerInfo;
    class ConnectionId;
    class SessionId;
    class ProducerId;
    class ConsumerId;
    class ConsumerInfo;
    class DestinationInfo;
    class RemoveSubscriptionInfo;
    class Message;
    class MessageAck;
    class MessagePull;
    class TransactionInfo;
    class WireFormatInfo;
    class ProducerAck;
    class MessageDispatch;
    class MessageDispatchNotification;
    class ControlCommand;
    class ConnectionError;
    class ConnectionControl;
    class ConsumerControl;
    class ShutdownInfo;
    class KeepAliveInfo;
    class FlushCommand;
    class BrokerError;
    class BrokerInfo;
    class RemoveInfo;
    class Response;
    class ReplayCommand;
}
namespace state {

    /**
     * Interface for an Object that can visit the various Command Objects that
     * are sent from and to this client.  The Commands themselves implement a
     * <code>visit</code> method that is called with an instance of this interface
     * and each one then call the appropriate <code>processXXX</code> method.
     *
     * @since 3.0
     */
    class AMQCPP_API CommandVisitor {
    public:

        virtual ~CommandVisitor();

        virtual decaf::lang::Pointer<commands::Command> processTransactionInfo(commands::TransactionInfo* info) = 0;

        virtual decaf::lang::Pointer<commands::Command> processRemoveInfo(commands::RemoveInfo* info) = 0;

        virtual decaf::lang::Pointer<commands::Command> processConnectionInfo(commands::ConnectionInfo* info) = 0;

        virtual decaf::lang::Pointer<commands::Command> processSessionInfo(commands::SessionInfo* info) = 0;

        virtual decaf::lang::Pointer<commands::Command> processProducerInfo(commands::ProducerInfo* info) = 0;

        virtual decaf::lang::Pointer<commands::Command> processConsumerInfo(commands::ConsumerInfo* info) = 0;

        virtual decaf::lang::Pointer<commands::Command> processRemoveConnection(commands::ConnectionId* id) = 0;

        virtual decaf::lang::Pointer<commands::Command> processRemoveSession(commands::SessionId* id) = 0;

        virtual decaf::lang::Pointer<commands::Command> processRemoveProducer(commands::ProducerId* id) = 0;

        virtual decaf::lang::Pointer<commands::Command> processRemoveConsumer(commands::ConsumerId* id) = 0;

        virtual decaf::lang::Pointer<commands::Command> processDestinationInfo(commands::DestinationInfo* info) = 0;

        virtual decaf::lang::Pointer<commands::Command> processRemoveDestination(commands::DestinationInfo* info) = 0;

        virtual decaf::lang::Pointer<commands::Command> processRemoveSubscriptionInfo(commands::RemoveSubscriptionInfo* info) = 0;

        virtual decaf::lang::Pointer<commands::Command> processMessage(commands::Message* send) = 0;

        virtual decaf::lang::Pointer<commands::Command> processMessageAck(commands::MessageAck* ack) = 0;

        virtual decaf::lang::Pointer<commands::Command> processMessagePull(commands::MessagePull* pull) = 0;

        virtual decaf::lang::Pointer<commands::Command> processBeginTransaction(commands::TransactionInfo* info) = 0;

        virtual decaf::lang::Pointer<commands::Command> processPrepareTransaction(commands::TransactionInfo* info) = 0;

        virtual decaf::lang::Pointer<commands::Command> processCommitTransactionOnePhase(commands::TransactionInfo* info) = 0;

        virtual decaf::lang::Pointer<commands::Command> processCommitTransactionTwoPhase(commands::TransactionInfo* info) = 0;

        virtual decaf::lang::Pointer<commands::Command> processRollbackTransaction(commands::TransactionInfo* info) = 0;

        virtual decaf::lang::Pointer<commands::Command> processWireFormat(commands::WireFormatInfo* info) = 0;

        virtual decaf::lang::Pointer<commands::Command> processKeepAliveInfo(commands::KeepAliveInfo* info) = 0;

        virtual decaf::lang::Pointer<commands::Command> processShutdownInfo(commands::ShutdownInfo* info) = 0;

        virtual decaf::lang::Pointer<commands::Command> processFlushCommand(commands::FlushCommand* command) = 0;

        virtual decaf::lang::Pointer<commands::Command> processBrokerInfo(commands::BrokerInfo* info) = 0;

        virtual decaf::lang::Pointer<commands::Command> processRecoverTransactions(commands::TransactionInfo* info) = 0;

        virtual decaf::lang::Pointer<commands::Command> processForgetTransaction(commands::TransactionInfo* info) = 0;

        virtual decaf::lang::Pointer<commands::Command> processEndTransaction(commands::TransactionInfo* info) = 0;

        virtual decaf::lang::Pointer<commands::Command> processMessageDispatchNotification(commands::MessageDispatchNotification* notification) = 0;

        virtual decaf::lang::Pointer<commands::Command> processProducerAck(commands::ProducerAck* ack) = 0;

        virtual decaf::lang::Pointer<commands::Command> processMessageDispatch(commands::MessageDispatch* dispatch) = 0;

        virtual decaf::lang::Pointer<commands::Command> processControlCommand(commands::ControlCommand* command) = 0;

        virtual decaf::lang::Pointer<commands::Command> processConnectionError(commands::ConnectionError* error) = 0;

        virtual decaf::lang::Pointer<commands::Command> processConnectionControl(commands::ConnectionControl* control) = 0;

        virtual decaf::lang::Pointer<commands::Command> processConsumerControl(commands::ConsumerControl* control) = 0;

        virtual decaf::lang::Pointer<commands::Command> processBrokerError(commands::BrokerError* error) = 0;

        virtual decaf::lang::Pointer<commands::Command> processReplayCommand(commands::ReplayCommand* replay) = 0;

        virtual decaf::lang::Pointer<commands::Command> processResponse(commands::Response* response) = 0;

    };

}}

#endif /*_ACTIVEMQ_STATE_COMMANDVISITOR_H_*/