lgrEntityIdFilter.h

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


#ifndef lgrEntityIdFilter_H_
#define lgrEntityIdFilter_H_

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

#include <vlutil/vlString.h>
#include <set>

namespace MAKLogger
{

   class DtMessageInput;
   class DtMessageState;

   class DT_DLL_LGRCORE DtLgrEntityIdFilter : public DtLgrPacketFilter
   {

   private:

      DtLgrEntityIdFilter(const DtLgrEntityIdFilter&);
      DtLgrEntityIdFilter& operator=(const DtLgrEntityIdFilter&);

   public:

      DT_VIRTUAL_CTR_DEFAULTS(DtLgrEntityIdFilter,(DtLgrSimDriver*),(DtLgrSimDriver* simDriver=0))

      
      DT_VIRTUAL_BASE_CTR(DtLgrPacketFilter,())

      
      virtual ~DtLgrEntityIdFilter();

      static const DtString& theType();

      virtual bool filterPacket(DtPacket* packet);

      virtual const DtString& type() const;

      virtual void activate(const DtMessageIOInfo* info);

      virtual void deactivate();

      virtual char* serialize(int& size) const;

      virtual int setFromSerialization(const char* data, int size);

      bool isNameFiltered(const DtString& name) const;

      virtual void filterEntityName(const DtString& name);

      virtual void filterEntityNameList(const std::vector<DtString>& nameList);

      virtual void unfilterAll();

   protected:

      virtual void updateEntityIds(DtLgrEntityTracker::EntryHandleSet* oldSet=0);

      virtual bool isIdFiltered(DtLgrEntityTracker::EntryHandle id) const;

      virtual DtLgrSimManager* simManager();

      virtual DtLgrEntityTracker* entityTracker();

      virtual DtMessageInput* input();

      virtual DtMessageState* state();

      virtual DtAbsoluteTime currentTime();

   protected:

      typedef std::set<DtString> EntityNameSet;
      EntityNameSet myFilteredEntityNames;

      DtLgrEntityTracker::EntryHandleSet myFilteredEntityIds;

   protected:

      static DtString theFilterType;
   };
}

#endif