vrfResourceRequestor.h

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/******************************************************************************
** Copyright (c) 2017 MAK Technologies, Inc.
** All rights reserved.
******************************************************************************/


#pragma once

#include <vrfGuiCore/vrfGuiCore.h>

#include <vrvCore/DtSimEntry.h>
#include <vrfmsgs/ifResourceMonitorResponse.h>
#include <vrvUtil/DtSignalConnectionManager.h>

#include <vector>
#include <set>

namespace makVrv
{
   class DtSimEntry;
   class DtDe;
}

class DtIfServerRequestResponse;
class DtResource;

namespace makVrf
{
   class DT_DLL_VRFGUICORE DtVrfResourceRequestor
   {
   public:
      DtVrfResourceRequestor(makVrv::DtDe&);
      virtual ~DtVrfResourceRequestor();

      virtual void requestResourcesFor(const std::vector<makVrv::DtSimEntry*>& data, bool entitiesOnly = true);

      virtual void startMonitoring(const DtUUID&, int rate = -1);

      virtual void stopMonitoring(const DtUUID&);

      virtual void setUpdateRate(const DtUUID& entity, int);

   protected:
      virtual void slot_resourceResponse(const DtIfServerRequestResponse&);

   protected:

      virtual void resourcesChanged() = 0;

      virtual void resourceCheckingDisabled() = 0;

      virtual void addResource(const DtResource&) = 0;

      virtual void resourceCheckComplete() = 0;

      virtual void resourceUpdated(const DtResource&) = 0;

   protected:
      makVrv::DtDe&              myDe;
      std::set<DtUUID>           myResourceRequests;
      bool                       myCanSetResources;
      DtEntityResourceList       myResources;
      makVrv::DtSignalConnectionManager myConnectionManager;
   };
}