stateObject.h

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


#ifndef stateObject_H_
#define stateObject_H_

#include <lgrCore/lgrCore.h>
#include <lgrUtil/virtualConstructor.h>
#include <lgrCore/lgrEntityTracker.h>

#include <vlutil/vlMachineTypes.h>

namespace MAKLogger
{

   class DtAbsoluteTime;
   class DtMessageState;
   class DtPacket;

   class DT_DLL_LGRCORE DtStateObject
   {
   public:

      DT_PURE_VIRTUAL_CTR(DtStateObject,(DtMessageState&, const DtPacket&))

      virtual ~DtStateObject();

      virtual DtU64 uniqueId() const = 0;

      virtual const DtString& name() const = 0;

      virtual bool equals(const DtStateObject& copy);

      virtual DtU64 packetId(const DtPacket&) const = 0;

      virtual void setPacketId(DtU64,DtPacket&) const = 0;


      virtual DtLgrEntityTracker::EntryHandle entityTrackingId() const;
      virtual void setEntityTrackingId(DtLgrEntityTracker::EntryHandle id);

      virtual bool packetForMe(const DtPacket&) const = 0;
      virtual void updateViaPacket(const DtPacket&) = 0;

      virtual bool operator < (const DtStateObject& second);


      virtual bool isEntity() const;
      virtual bool isAggregate() const;
      virtual bool isEnvironmentalProcess() const;
      virtual bool isGriddedData() const;
      virtual bool isTransmitter() const;
      virtual bool isReceiver() const;
      virtual bool isDiGuy() const;
      virtual bool isRelativeLocation() const;

      virtual DtPacket* createRemoval(const DtAbsoluteTime& currentTime) const = 0;

   protected:

      DtLgrEntityTracker::EntryHandle myEntityTrackingId;

   };

}

#endif