signaturePropagatorFactory.h

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/*******************************************************************************
** Copyright (c) 2005 MAK Technologies, Inc.
** All rights reserved.
*******************************************************************************/
/*******************************************************************************
** $RCSfile: signaturePropagatorFactory.h,v $ $Revision: 1.6 $ $State: Exp $
*******************************************************************************/
#ifndef signaturePropagatorFactory_H_
#define signaturePropagatorFactory_H_



#include "vrfobjcore/signaturePropagator.h"
#include <vlutil/vlConfig.h>
#include <map>

class DtSignaturePropagatorDescriptor;

typedef DtSignaturePropagator * (*DtSignaturePropagatorCreatorFcn)(
   const DtSignaturePropagatorDescriptor* desc, DtPhysicalWorld* physicalWorld);

#include "vrfobjcore/vrfobjcoreDefines.h"
class DT_DLL_vrfobjcore DtSignaturePropagatorFactory
{
public:
   DtSignaturePropagatorFactory();

   virtual ~DtSignaturePropagatorFactory();

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

   virtual DtSignaturePropagator* createSignaturePropagator(const DtString& type,
      const DtSignaturePropagatorDescriptor* desc, DtPhysicalWorld* physicalWorld);

   static DtSignaturePropagatorFactory* create();

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

protected:
   typedef std::map<DtString, DtSignaturePropagatorCreatorFcn> DtSignaturePropagatorCreatorMap;
   DtSignaturePropagatorCreatorMap myCreatorMap;
};

#endif