managedObjectListManager.h

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/*******************************************************************************
** Copyright (c) 2020 MAK Technologies, Inc.
** All rights reserved.
*******************************************************************************/

#pragma once

#include "vrfobjcore/vrfobjcoreDefines.h"
#include "vrfobjcore/managedObjectList.h"

#include <tbb/spin_mutex.h>

class DtManagedObjectList;
class DtVrfObjectPredicate;
class DtVrfCallbackQueue;
class DtConsoleCommand;

class DT_DLL_vrfobjcore DtManagedObjectListManager
{

protected:
   DtManagedObjectListManager();

public:
   DtManagedObjectListManager(const DtSimulationServices* services);

   virtual ~DtManagedObjectListManager();

   virtual void init();

   DtManagedObjectListConstPtr getList(const DtVrfObjectPredicate& predicate = 
      DtVrfObjectPredicate::nullPredicate(),
      bool reevaluateFlag = false, 
      DtTime evaluationPeriod = 0);

   DtManagedObjectListConstPtr nullList();

   virtual void printCurrentLists();

   virtual void tick(DtVrfCallbackQueue* = 0);

protected:
   void removeExpiredLists();

protected:
   const DtSimulationServices* mySimulationServices;
   typedef std::list<DtBoost::weak_ptr<DtManagedObjectList> > 
      DtManagedObjectListStdList;

   mutable tbb::spin_mutex myListsMutex;
   DtManagedObjectListStdList myLists;

   std::list<DtConsoleCommand*> myConsoleCommands;
};