translatorFactory.h

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/****************************************************************************
 * Copyright (c) 2016 MAK Technologies, Inc.
 * All rights reserved.
 ****************************************************************************/


#pragma once

#include <broker/baseInteractionTranslator.h>
#include <broker/baseObjectTranslator.h>
#include <vlutil/vlString.h>
#include <vlutil/vlPrint.h>
#include <map>
#include <set>

namespace MAKVrExchange
{

   template <typename ProducedType>
   class DtTranslatorFactory
   {
   public:

      typedef ProducedType* (*DtObjectTranslatorCreatorFunction)( DtBroker* );
      typedef ProducedType* (*DtGenericObjectTranslatorCreatorFunction)( DtBroker*, const DtString& className );

   public:

      DtTranslatorFactory();

      virtual ~DtTranslatorFactory();

      ProducedType* createGenericInstance( const DtString& className, DtBroker* broker );

      ProducedType* createInstance( const DtString& transName, DtBroker* broker ) const;

      template<typename T>
      void removeCreator();

      void removeCreator( const DtString& translatorName );

      void removeAllCreators();

      template<typename T>
      void addGenericCreator();

      template<typename T>
      void addCreator();

      template<typename T>
      void addCreator( const DtString& str );

      template<typename T>
      void addCreator( const DtString& translatorName, DtObjectTranslatorCreatorFunction fn );

      std::set<DtString> creatorNames() const;

   protected:

      template <typename T>
      static ProducedType* instanceFactory( DtBroker* broker );

      template <typename T>
      static ProducedType* genericInstanceFactory( DtBroker* broker, const DtString& className );

   private:

      DtTranslatorFactory( const DtTranslatorFactory& other );

      DtTranslatorFactory& operator = ( const DtTranslatorFactory& other );

   protected:

      typedef std::map<DtString, DtObjectTranslatorCreatorFunction> StringOtcMap;
      StringOtcMap myNamedCreatorMap;

      DtGenericObjectTranslatorCreatorFunction myGenericTranslatorCreator;

   };

}

#define _translatorFactory_INL_
#include <broker/translatorFactory.inl>
#undef _translatorFactory_INL_