stateDecoderFactory.h

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/*********************************************************************
** Copyright (c) 1992-2025 MAK Technologies, Inc
** All rights reserved.
*********************************************************************/

#ifndef DtStateDecoderFactory_H_
#define DtStateDecoderFactory_H_

#if DtHLA 

#include "hlaStateDecoder.h"
#include <vlutil/vlMachineTypes.h>
#include <map>

class DtFom;

class DT_DLL_VL DtStateDecoderFactory
{
public:

   DtStateDecoderFactory(DtExerciseConn* exConn);

   DtStateDecoderFactory(DtFom* fom);

   virtual ~DtStateDecoderFactory();

private:
   
   DtStateDecoderFactory(const DtStateDecoderFactory& orig);

   DtStateDecoderFactory& operator=(const DtStateDecoderFactory& orig);

public:

   virtual DtHlaStateDecoder* createDecoder(RTI::ObjectClassHandle hand);

   virtual DtHlaStateDecoder* addDecoder(
      RTI::ObjectClassHandle hand,
      DtHlaStateDecoder* decoder);

   virtual void addAttributeDecoder(
      RTI::ObjectClassHandle classHand,
      RTI::AttributeHandle attrHand,
      DtHlaStateDecoder::DtAttributeDecoder decoder, 
      bool applyToSubclasses = true);

   void addAttributeDecoder(
      const char* className,
      RTI::AttributeHandle attrHand,
      DtHlaStateDecoder::DtAttributeDecoder func, 
      bool applyToSubclasses = true);

   void addAttributeDecoder(
      RTI::ObjectClassHandle classHand,
      const char* attrName,
      DtHlaStateDecoder::DtAttributeDecoder func, 
      bool applyToSubclasses = true);

   void addAttributeDecoder(
      const char* className,
      const char* attrName,
      DtHlaStateDecoder::DtAttributeDecoder func, 
      bool applyToSubclasses = true);

   virtual DtHlaStateDecoder* decoder(RTI::ObjectClassHandle hand,
      bool copyBase = false);

protected:

   typedef std::map<RTI::ObjectClassHandle, DtHlaStateDecoder*> ObjectClassHandleToStateDecoderMap;
   ObjectClassHandleToStateDecoderMap myProtos;

   DtFom* myFom;
};

#endif
#endif