ComsMessageHandler.h

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////////////////////////////////////////////////////////////////////////////////
//    Scorched3D (c) 2000-2009
//
//    This file is part of Scorched3D.
//
//    Scorched3D is free software; you can redistribute it and/or modify
//    it under the terms of the GNU General Public License as published by
//    the Free Software Foundation; either version 2 of the License, or
//    (at your option) any later version.
//
//    Scorched3D is distributed in the hope that it will be useful,
//    but WITHOUT ANY WARRANTY; without even the implied warranty of
//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//    GNU General Public License for more details.
//
//    You should have received a copy of the GNU General Public License
//    along with Scorched3D; if not, write to the Free Software
//    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
////////////////////////////////////////////////////////////////////////////////

#if !defined(__INCLUDE_ComsMessageHandlerh_INCLUDE__)
#define __INCLUDE_ComsMessageHandlerh_INCLUDE__

#include <net/NetMessageHandler.h>
#include <map>

class ComsMessageConnectionHandlerI
{
public:
        virtual ~ComsMessageConnectionHandlerI();

        virtual void clientConnected(NetMessage &message) = 0;
        virtual void clientDisconnected(NetMessage &message) = 0;
        virtual void clientError(NetMessage &message,
                const char *errorString) = 0;

        virtual void messageRecv(unsigned int destinationId) = 0;
        virtual void messageSent(unsigned int destinationId) = 0;
};

class ComsMessageHandlerI
{
public:
        virtual ~ComsMessageHandlerI();

        virtual bool processMessage(
                NetMessage &message,
                const char *messageType,
                NetBufferReader &reader) = 0;
};

class ComsMessageHandlerSentI
{
public:
        virtual ~ComsMessageHandlerSentI();

        virtual bool processSentMessage(
                unsigned int id,
                const char *message,
                NetBufferReader &reader) = 0;
};

class ComsMessageHandler : public NetMessageHandlerI
{
public:
        ComsMessageHandler(const char *instanceName = "");
        virtual ~ComsMessageHandler();

        // Used to add a handler for a specific message type
        void setConnectionHandler(
                ComsMessageConnectionHandlerI *handler);
        void addHandler(const char *messageType,
                ComsMessageHandlerI *handler);
        void addSentHandler(const char *messageType,
                ComsMessageHandlerSentI *handler);

        // Inherited from NetMessageHandlerI
        virtual void processMessage(NetMessage &message);

        bool &getMessageLogging() { return comsMessageLogging_; }

protected:
        std::string instanceName_;
        std::map<std::string, ComsMessageHandlerI *> recvHandlerMap_;
        std::map<std::string, ComsMessageHandlerSentI *> sentHandlerMap_;
        ComsMessageConnectionHandlerI *connectionHandler_;

        bool comsMessageLogging_;
        void processReceiveMessage(NetMessage &message);
        void processSentMessage(NetMessage &message);

};

#endif

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