ListenerHolder.h

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/*
* Copyright Onix Solutions Limited [OnixS]. All rights reserved.
*
* This software owned by Onix Solutions Limited [OnixS] and is protected by copyright law
* and international copyright treaties.
*
* Access to and use of the software is governed by the terms of the applicable ONIXS Software
* Services Agreement (the Agreement) and Customer end user license agreements granting
* a non-assignable, non-transferable and non-exclusive license to use the software
* for it's own data processing purposes under the terms defined in the Agreement.
*
* Except as otherwise granted within the terms of the Agreement, copying or reproduction of any part
* of this source code or associated reference material to any other location for further reproduction
* or redistribution, and any amendments to this copyright notice, are expressly prohibited.
*
* Any reproduction or redistribution for sale or hiring of the Software not in accordance with
* the terms of the Agreement is a violation of copyright law.
*/
#pragma once

#include <logging/LogFacility.h>

#include <OnixS/HandlerCore/HandlerLogger.h>

#include <OnixS/SgxTitan/Trading/OUCH/ABI.h>
#include <OnixS/SgxTitan/Trading/OUCH/ErrorListener.h>
#include <OnixS/SgxTitan/Trading/OUCH/HandlerStateListener.h>


namespace OnixS {

namespace HandlerCore {
namespace Common {

class HandlerLogger;

}}

namespace SgxTitan {
namespace Trading {
namespace Ouch {

class ErrorListener;
class WarningListener;
class HandlerStateListener;
class MessageListener;
class SessionListener;

ONIXS_SGXTITAN_OUCH_API_DECL(struct, OrderAccepted);
ONIXS_SGXTITAN_OUCH_API_DECL(struct, OrderRejected);
ONIXS_SGXTITAN_OUCH_API_DECL(struct, OrderReplaced);
ONIXS_SGXTITAN_OUCH_API_DECL(struct, OrderCancelled);
ONIXS_SGXTITAN_OUCH_API_DECL(struct, OrderExecuted);

namespace Implementation {

class ListenerHolder : public Logging::LogFacility
{
  typedef OnixS::Logging::LogFacility base;

public:
    ListenerHolder (const Logging::LogFacility* parent, OnixS::HandlerCore::Common::HandlerLogger& logger);

    /*
        Assign listeners
    */

    void set (ErrorListener* listener)
    {
        errorListener_ = listener;
    }

    void set (WarningListener* listener)
    {
        warningListener_ = listener;
    }

    void set (HandlerStateListener* listener)
    {
        handlerStateListener_ = listener;
    }

    void set (SessionListener* listener)
    {
        sessionListener_ = listener;
    }

    void set (MessageListener* listener)
    {
        messageListener_ = listener;
    }

     /*
        User callback's
    */

    void invokeError (ErrorCode::Enum code, const std::string& description);
    void invokeWarning (const std::string& description);
    void invokeStateChanged (HandlerState::Enum newState);
    void invokeReceivedBytes(const char* bytes, size_t size);
    //void invokeHeartbeat(const Heartbeat& msg, const MessageInfo& msgInfo);

    void invokeReplayCompleted();


    void invoke(const OrderAccepted&);
    void invoke(const OrderRejected&);
    void invoke(const OrderReplaced&);
    void invoke(const OrderCancelled&);
    void invoke(const OrderExecuted&);
    
    template<typename TMsg>
    void log (const TMsg & msg) { logger_.log (msg); }

private:
    OnixS::HandlerCore::Common::HandlerLogger& logger_;

    ErrorListener* errorListener_;
    WarningListener* warningListener_;
    HandlerStateListener* handlerStateListener_;

    SessionListener* sessionListener_;
    MessageListener* messageListener_;
};

typedef boost::scoped_ptr<ListenerHolder> ListenerHolderPtr;

}

}}}}