include/vrfutil/signatureModifierFactory.h

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/*******************************************************************************
** Copyright (c) 2005 MAK Technologies, Inc.
** All rights reserved.
*******************************************************************************/
/*******************************************************************************
** $RCSfile: signatureModifierFactory.h,v $ $Revision: 1.2 $ $State: Exp $
*******************************************************************************/

#ifndef signatureModifierFactory_H_
#define signatureModifierFactory_H_

#include "vrfutil/signatureModifier.h"
#include <map>

typedef DtSignatureModifier * (*DtSignatureModifierCreatorFcn)();


#include "vrfutil/vrfutilDefines.h"
class DT_DLL_vrfutil DtSignatureModifierFactory
{
public:
   DtSignatureModifierFactory();

   virtual ~DtSignatureModifierFactory();

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

   virtual DtSignatureModifier* createSignatureModifier(const DtString& type);

   static DtSignatureModifierFactory* create();

private:
   DtSignatureModifierFactory(const DtSignatureModifierFactory& orig);
   DtSignatureModifierFactory& operator=(const DtSignatureModifierFactory& orig);

protected:
   typedef std::map<DtString, DtSignatureModifierCreatorFcn> DtSignatureModifierCreatorMap;
   DtSignatureModifierCreatorMap myCreatorMap;
};


#endif