embeddedEntitiesListRequestor.h

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/*******************************************************************************
** Copyright (c) 2014 MAK Technologies, Inc.
** All rights reserved.
*******************************************************************************/


#pragma once

#include "vrfGuiCore/vrfGuiCore.h"

#include "vrfmsgs/ifEmbeddedEntityInfoCacheResponse.h"

#include "vrvUtil/DtVirtualBaseClass.h"
#include "vrvUtil/signalslib.h"

#include <vrvCore/DtUniqueID.h>

namespace makVrv{
   class DtDe;
   class DtSimObjectEntry;
}

class DtSimMessage;

namespace makVrf{

   class DT_DLL_VRFGUICORE DtEmbeddedEntitiesListRequestor : public makVrv::DtVirtualBaseClass{
   public:
      virtual ~DtEmbeddedEntitiesListRequestor();

      static DtEmbeddedEntitiesListRequestor& instance(makVrv::DtDe& de);

      virtual bool hasCachedInfoFor(DtObjectType objType);

      virtual void requestInfoCacheUpdateFor(DtObjectType objType);

      virtual const std::vector<DtEmbeddedEntity> cachedEmbeddedEntitiesFor(DtObjectType objType) const;
      virtual const std::vector<DtSetMessageType> cachedAvailableSetsFor(DtObjectType objType) const;
      virtual const std::vector<DtSimTaskMessageType> cachedAvailableTasksFor(DtObjectType objType) const;

      virtual void resetCache();

      boost::signals2::signal<void (const DtObjectType&)> signal_InfoCacheUpdated;

   protected:
      DtEmbeddedEntitiesListRequestor(makVrv::DtDe& de);

      virtual void processCacheInfoResponse(const DtSimMessage* msg);

   protected:
      makVrv::DtDe& myDe;

      std::map<DtObjectType, std::vector<DtEmbeddedEntity> > myEmbeddedEntitiesCache;
      std::map<DtObjectType, std::vector<DtSetMessageType> > myAvailableSetsCache;
      std::map<DtObjectType, std::vector<DtSimTaskMessageType> > myAvailableTasksCache;
      std::set<DtObjectType> myCurrentRequests;
   };
}