lgrDataViewFilter.h

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


#ifndef lgrDataViewFilter_H_
#define lgrDataViewFilter_H_

#include <lgrGui/lgrGui.h>
#include <lgrCore/messageOutputListener.h>
#include <lgrUtil/virtualConstructor.h>

namespace MAKLogger
{
   template <typename ObserverType>
   class DtObserver;

   class DtLgrDataViewSet;
   class DtLgrDataViewComponent;
   class DtPacket;

   class DT_DLL_LGRGUI DtLgrDataViewListener : public DtLgrMessageOutputListener
   {
   public:

      DT_VIRTUAL_CTR(DtLgrDataViewListener,(DtLgrDataViewComponent& component))

      
      virtual ~DtLgrDataViewListener();

      virtual void attached(DtMessageOutput& output);

      virtual void detached();

      virtual void postOutputPacket(const DtPacket& packet);

   protected:
      DtObserver<DtPacket>* myPostOutputObserver;
      DtLgrDataViewComponent* myComponent;
      DtLgrDataViewSet* myWorkingSet;
   };

}

#endif