TGo4DirProxy.h

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//-------------------------------------------------------------
//        Go4 Release Package v3.04-01 (build 30401)
//                      28-November-2008
//---------------------------------------------------------------
//   The GSI Online Offline Object Oriented (Go4) Project
//   Experiment Data Processing at EE department, GSI
//---------------------------------------------------------------
//
//Copyright (C) 2000- Gesellschaft f. Schwerionenforschung, GSI
//                    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 TGO4DIRPROXY_H
#define TGO4DIRPROXY_H

#include "TGo4Proxy.h"

class TFile;
class TDirectory;

class TGo4DirProxy : public TGo4Proxy {
   public:
      TGo4DirProxy();
      TGo4DirProxy(TDirectory* dir, Bool_t readright, Bool_t owner);
      virtual ~TGo4DirProxy();

      virtual Bool_t HasSublevels() const { return fDir!=0; }

      virtual TGo4LevelIter* MakeIter()
        { return (fDir==0) ? 0 : ProduceIter(fDir, fReadRight); }

      virtual TGo4Access* MakeProxy(const char* name)
        { return ProduceProxy(fDir, fReadRight, name); }

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

      virtual Int_t GetObjectKind();
      virtual const char* GetContainedClassName();
      virtual const char* GetContainedObjectInfo();
      virtual Int_t GetObjectSizeInfo();

      static TGo4Access* ProduceProxy(TDirectory* dir, Bool_t readright, const char* name);
      static TGo4LevelIter* ProduceIter(TDirectory* dir, Bool_t readright);

      Bool_t UpdateObjectInFile(const char* filepath, TObject* obj);

      Bool_t IsFile() const;
      const char* GetFileName() const;

   protected:
      void SetDir(TDirectory* dir, Bool_t readright, Bool_t owner);
      void ClearDir();

      TDirectory*  fDir;          
      Bool_t       fOwner;        
      Bool_t       fReadRight;    

   ClassDef(TGo4DirProxy, 1);
};

#endif

//----------------------------END OF GO4 SOURCE FILE ---------------------

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