spotReportDataHandler.h

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/******************************************************************************
** Copyright (c) 2010 MAK Technologies, Inc.
** All rights reserved.
******************************************************************************/
/******************************************************************************
** $RCSfile: DtSpotReportDataHandler.h,v $ $Revision: 1.12 $ $State: Exp $
******************************************************************************/


#pragma once

#include <vrfGuiCore/vrfGuiCore.h>
#include <vrfGuiCore/spotReportState.h>

#include <vrvUtil/signalslib.h>
#include <vrvCore/DtUniqueID.h>

namespace makVrv
{
   class DtDe;
}

namespace makVrf
{
   class DtSpotReportHandler;
   class DtSpotReportDataHandlerCreatorInterface;
   class DtSpotReportStateObjectAgent;

   class DT_DLL_VRFGUICORE DtSpotReportDataHandler
   {
   public:
      DtSpotReportDataHandler(makVrv::DtDe&, makVrv::DtUniqueID);
      virtual ~DtSpotReportDataHandler();

      virtual void update(void*) = 0;

      virtual bool objectEntryRemoved(makVrv::DtUniqueID) = 0;

      virtual const std::set<makVrv::DtUniqueID>& observedBy() const = 0;

      virtual void updateState(DtSpotReportState&);

      virtual bool flushData(bool force = false) = 0;

      makVrv::DtUniqueID uniqueId() const
      {
         return myUniqueID;
      }

   protected:
      makVrv::DtUniqueID            myUniqueID;
      makVrv::DtDe&                 myDe;
      DtSpotReportStateObjectAgent* myAgent;
   };

   class DT_DLL_VRFGUICORE DtSpotReportDataHandlerCreatorInterface
   {
   public:
      virtual ~DtSpotReportDataHandlerCreatorInterface();

      virtual DtSpotReportDataHandler* create(makVrv::DtDe&, makVrv::DtUniqueID) = 0;
   };
}