lgrHlaPlaybackFile.h

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


#if DtHLA

#ifndef lgrHlaPlaybackFile_H_
#define lgrHlaPlaybackFile_H_

#include <lgrSim/lgrSim.h>
#include <lgrCore/loggerPlaybackFile.h>
#include <lgrUtil/virtualConstructor.h>
#include <lgrUtil/filePosition.h>

namespace MAKLogger
{
   class DtBaseFomDesc;
   class DtLgrHlaRecordFile;
   class DtLgrHlaConfigData;
   class DtLgrHlaPlaybackFile;

   typedef DtLgrHlaPlaybackFile* (*DtHlaPlaybackFilePartialCreator)(const DtLgrHlaRecordFile&,
      DtFilePosition, DtFilePosition, bool randomAccess);

   class DT_DLL_LGRSIM DtLgrHlaPlaybackFile : public DtLoggerPlaybackFile
   {
   public:     

      DT_VIRTUAL_CTR(DtLgrHlaPlaybackFile, (const DtString& filename, bool randomAccess ))

      
      virtual ~DtLgrHlaPlaybackFile();

      const DtBaseFomDesc* fom() const;

      const DtLgrHlaConfigData* hlaConfigData() const;

   public:

      static void setPartialCreator(DtHlaPlaybackFilePartialCreator creator);

      static DtLgrHlaPlaybackFile* createPartial(const DtLgrHlaRecordFile& recordFile, DtFilePosition firstPacket,
         DtFilePosition lastPacket, bool randomAccess);

   protected:

      DtLgrHlaPlaybackFile(const DtLgrHlaRecordFile& recordFile, DtFilePosition firstPacket,
         DtFilePosition lastPacket, bool randomAccess);

   private:

      DtLgrHlaPlaybackFile(const DtLgrHlaPlaybackFile&);
      DtLgrHlaPlaybackFile& operator=(const DtLgrHlaPlaybackFile&);

   protected:
      DtBaseFomDesc* myFomDesc;

   protected:
      static DtHlaPlaybackFilePartialCreator thePartialCreator;
   };

}

#endif
#endif