// $Id$
//-----------------------------------------------------------------------
//       The GSI Online Offline Object Oriented (Go4) Project
//         Experiment Data Processing at EE department, GSI
//-----------------------------------------------------------------------
// Copyright (C) 2000- GSI Helmholtzzentrum fuer Schwerionenforschung GmbH
//                     Planckstr. 1, 64291 Darmstadt, Germany
// Contact:            http://go4.gsi.de
//-----------------------------------------------------------------------
// This software can be used under the license agreements as stated
// in Go4License.txt file which is part of the distribution.
//-----------------------------------------------------------------------

#ifndef TGO4LINKPROXY_H
#define TGO4LINKPROXY_H

#include "TGo4Proxy.h"

class TString;

class TGo4LinkProxy : public TGo4Proxy {
   public:
      TGo4LinkProxy();
      TGo4LinkProxy(TGo4Slot *linkedslot);
      virtual ~TGo4LinkProxy();

      void Initialize(TGo4Slot *slot) override;
      void Finalize(TGo4Slot *slot) override;

      std::unique_ptr<TGo4Access> ProvideAccess(const char *name) override;
      TGo4LevelIter *MakeIter() override;

      Int_t GetObjectKind() const override;
      const char *GetContainedClassName() const override;

      void WriteData(TGo4Slot *slot, TDirectory *dir, Bool_t onlyobjs) override;
      void ReadData(TGo4Slot *slot, TDirectory *dir) override;

      Bool_t IsAcceptObject(TClass *cl) const override;
      Bool_t AssignObject(TGo4Slot *slot, TObject *obj, Bool_t owner) override;
      TObject *GetAssignedObject() override;

      Bool_t ProcessEvent(TGo4Slot *slot, TGo4Slot *source, Int_t id, void *param) override;

      TGo4Slot *GetLink() const { return fLink; }

   protected:
      TGo4Slot *    fLink{nullptr};     //!

   ClassDefOverride(TGo4LinkProxy, 0);
};

#endif