include/vrfobjparam/vrfSRUserExtFactory.h

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/*******************************************************************************
** Copyright (c) 2000 MAK Technologies, Inc.
** All rights reserved.
*******************************************************************************/
/*******************************************************************************
** $RCSfile: vrfSRUserExtFactory.h,v $ $Revision: 1.4 $ $State: Exp $
*******************************************************************************/



#ifndef vrfSRUserExtFactory_H_
#define vrfSRUserExtFactory_H_

#include <vlutil/vlConfig.h>
#include <map>
#include <vlutil/vlString.h>

class DtVrfStateRepositoryUserExtension;
class DtVrfObjectStateRepository;
class DtReaderWriterRegistry;

typedef DtVrfStateRepositoryUserExtension*
(*DtVrfSRUserExtensionCreatorFcn)
   (DtVrfObjectStateRepository* stateRepository,
   const DtString& rwName,  DtReaderWriterRegistry* parentRegistry);

#include "vrfobjparam/vrfobjparamDefines.h"
class DT_DLL_vrfobjparam DtVrfStateRepositoryUserExtensionFactory
{
public:

   DtVrfStateRepositoryUserExtensionFactory();

   virtual ~DtVrfStateRepositoryUserExtensionFactory();

   DtVrfStateRepositoryUserExtensionFactory(
      const DtVrfStateRepositoryUserExtensionFactory& orig);

   DtVrfStateRepositoryUserExtensionFactory& operator=(
      const DtVrfStateRepositoryUserExtensionFactory& orig);

   virtual void addCreatorFcn(const DtString& type, 
      DtVrfSRUserExtensionCreatorFcn fcn);

   virtual DtVrfStateRepositoryUserExtension * createStateRepositoryUserExtension(
      const DtString& type, DtVrfObjectStateRepository* stateRepository,
      const DtString& rwName,  DtReaderWriterRegistry* parentRegistry);

   static DtVrfStateRepositoryUserExtensionFactory* create();

protected:

   std::map<DtString, DtVrfSRUserExtensionCreatorFcn> myCreatorFunctionMap;
};

#endif