ownershipHandler.h

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



#pragma once

#if DtHLA 

#include <vlutil/vlMachineTypes.h>

#include "rtiNamespace.h"

class DT_DLL_VL DtHlaObject;

class DT_DLL_VL DtOwnershipHandler
{
public:

   DtOwnershipHandler();
   
   virtual ~DtOwnershipHandler();

   DtOwnershipHandler(const DtOwnershipHandler& other);

   DtOwnershipHandler& operator=(const DtOwnershipHandler& other);

   virtual DtOwnershipHandler* clone() const;

   virtual DtHlaObject* hlaObject();

   virtual void gainOwnership(const RTI::AttributeHandleSet& set);

   virtual void loseOwnership(const RTI::AttributeHandleSet& set);

   virtual void attributeOwnershipDivestitureNotification(
      const RTI::AttributeHandleSet& releasedAttributes);
   
   virtual void attributeOwnershipAcquisitionNotification(
      const RTI::AttributeHandleSet& securedAttributes);


   virtual void requestAttributeOwnershipAssumption (
      const RTI::AttributeHandleSet& offeredAttributes,
#if DtHLA_1516
      const RTI::VariableLengthData &theTag
#else
      const char* theTag
#endif
      );

   virtual bool requestAttributeOwnershipRelease (
      const RTI::AttributeHandleSet& candidateAttributes,
#if DtHLA_1516
      const RTI::VariableLengthData &theTag
#else
      const char* theTag
#endif
      );

   virtual void confirmAttributeOwnershipAcquisitionCancellation (
      const RTI::AttributeHandleSet& attributes);
   
protected:
   
   friend class DtHlaObject;

   virtual void setHlaObject(DtHlaObject* obj);

protected:

   DtHlaObject* myHlaObj;
};

#endif //DtHLA