include/vrfutil/stringAndIntKeyFactory.h

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/*******************************************************************************
** Copyright (c) 2007 MAK Technologies, Inc.
** All rights reserved.
*******************************************************************************/
/*******************************************************************************
** $RCSfile: stringAndIntKeyFactory.h,v $ $Revision: 1.2 $ $State: Exp $
*******************************************************************************/



#ifndef stringAndIntKeyFactory_h
#define stringAndIntKeyFactory_h

#include <vlutil/vlHashlist.h>

template <typename T_CreationType>
class DtStringAndIntKeyFactory
{
public:
   DtStringAndIntKeyFactory();

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

public:
   virtual ~DtStringAndIntKeyFactory();

   typedef T_CreationType* (*DtCreatorFcn)();

   virtual void addCreatorFcn(const DtString& type, const int intType,
      DtCreatorFcn fcn);


   virtual T_CreationType* createItem(const DtString& type) const;
   virtual T_CreationType* createItem(int type) const;

   virtual int intTypeForStringType(const DtString& stringType) const;
   virtual DtString stringTypeForIntType(int intType);

   static DtStringAndIntKeyFactory<T_CreationType>* create();

protected:
   virtual DtString creationTypeName() const;

protected:
   struct DtStringAndIntKeyFactoryEntry {
      DtString                   myTypeToCreate;
      int                        myIntTypeToCreate;
      DtCreatorFcn               myCreatorFcn;
   };

protected:
   DtHashlist myStringTypeHashlist;
   DtHashlist myIntTypeHashlist;
};

#define stringAndIntKeyFactory_inl_
#include "vrfutil/stringAndIntKeyFactory.inl"
#undef  stringAndIntKeyFactory_inl_

#endif