disBroker/translatorFactory.h

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/*********************************************************************
  ** Copyright (c) 1992-2010 VT MAK
 ** All rights reserved.
 *********************************************************************/

#ifndef translatorFactory_H_
#define translatorFactory_H_


#include "objectTrans.h"
#include "interactionTrans.h"

#include <map>
#include <vlutil/vlPrint.h>
#include <vlutil/vlString.h>

namespace MAKVrExchange { namespace DtDisBroker {

class DtDisBroker;

//
template <typename ProducedType>
class DtTranslatorFactory
{
public:

   typedef ProducedType* (*DtObjectTranslatorCreatorFunction)(DtDisBroker *);

public:

   DtTranslatorFactory();

   virtual ~DtTranslatorFactory();

private:

   DtTranslatorFactory(const DtTranslatorFactory & other);

   DtTranslatorFactory& operator=(const DtTranslatorFactory & other);


public:


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


   template<typename T>
   void removeCreator();

   void removeCreator(const DtString& translatorName);

   void removeAllCreators();

   template<typename T>
   void addCreator();

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

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

protected:

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

protected:

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

protected:

   StringOtcMap myNamedCreatorMap;
};

typedef DtTranslatorFactory<DtObjectTranslator> DtObjectTranslatorFactory;

typedef DtTranslatorFactory<DtInteractionTranslator> DtInteractionTranslatorFactory;

}}

#define translatorFactory_INL_
#include "translatorFactory.inl"
#undef translatorFactory_INL_

#endif //end #ifndef translatorFactory_H_