vrfObjectMessageFactory.h

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/*******************************************************************************
** Copyright (c) 2007 MAK Technologies, Inc.
** All rights reserved.
*******************************************************************************/



#pragma once

#include <vlutil/vlHashlist.h>
#include "vrfmsgs/vrfmsgsDefines.h"

class DtVrfObjectMessageFactoryEntry;
class DtReaderWriterRegistry;
class DtVrfObjectMessage;

typedef DtVrfObjectMessage* (*DtVrfObjectMessageCreatorFcn)();

class DT_DLL_vrfmsgs DtVrfObjectMessageFactory
{
public:
   DtVrfObjectMessageFactory();

   DtVrfObjectMessageFactory(const DtVrfObjectMessageFactory& orig);

   const DtVrfObjectMessageFactory& operator=(
      const DtVrfObjectMessageFactory& orig);

   virtual ~DtVrfObjectMessageFactory();

   virtual void addCreatorFcn(const int type, DtVrfObjectMessageCreatorFcn fcn);

   virtual DtVrfObjectMessage* createRadioMessage(const int type);
   virtual DtVrfObjectMessage* createVrfObjectMessage(const int type);

   static DtVrfObjectMessageFactory* create();

protected:
   struct DtVrfObjectMessageFactoryEntry
   {
      int typeToCreate;
      DtVrfObjectMessageCreatorFcn creatorFcn;
   };

protected:

   DtHashlist myHashlist;

};