componentDescriptorFactory.h

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/*******************************************************************************
** Copyright (c) 1999 MAK Technologies, Inc.
** All rights reserved.
*******************************************************************************/
/*******************************************************************************
** $RCSfile: cmpDescFact.h,v $ $Revision: 1.9 $ $State: Exp $
*******************************************************************************/



#ifndef DtComponentDescriptorFactory_H_
#define DtComponentDescriptorFactory_H_

#include <vlutil/vlHashlist.h>

class DtComponentDescriptorFactoryEntry;
class DtReaderWriterRegistry;
class DtComponentDescriptor;

typedef DtComponentDescriptor * (*DtComponentDescriptorCreatorFcn)();

#include "vrfobjparam/vrfobjparamDefines.h"
class DT_DLL_vrfobjparam DtComponentDescriptorFactory : public DtHashlist
{
public:
   DtComponentDescriptorFactory();

   DtComponentDescriptorFactory(const DtComponentDescriptorFactory& orig);

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

   virtual ~DtComponentDescriptorFactory();

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

   virtual DtComponentDescriptor * createComponentDescriptor(
      const DtString& type);

   static DtComponentDescriptorFactory* create();

protected:

};

#endif