TSystemDirectory.h

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// @(#)root/base:$Id$
// Author: Christian Bormann  13/10/97
 
/*************************************************************************
 * Copyright (C) 1995-2000, Rene Brun and Fons Rademakers.               *
 * All rights reserved.                                                  *
 *                                                                       *
 * For the licensing terms see $ROOTSYS/LICENSE.                         *
 * For the list of contributors see $ROOTSYS/README/CREDITS.             *
 *************************************************************************/
#ifndef ROOT_TSystemDirectory
#define ROOT_TSystemDirectory
 
 
//////////////////////////////////////////////////////////////////////////
//                                                                      //
// TSystemDirectory                                                     //
//                                                                      //
// Describes an Operating System directory for the browser.             //
//                                                                      //
// Author: Christian Bormann  30/09/97                                  //
//         http://www.ikf.physik.uni-frankfurt.de/~bormann/             //
//                                                                      //
//////////////////////////////////////////////////////////////////////////
 
#include "TSystemFile.h"
 
class TOrdCollection;
class TList;
 
 
class TSystemDirectory : public TSystemFile {
 
protected:
   TOrdCollection *fDirsInBrowser{nullptr};
   TOrdCollection *fFilesInBrowser{nullptr};
 
   Bool_t             IsItDirectory(const char *name) const;
   TSystemDirectory  *FindDirObj(const char *name);
   TSystemFile       *FindFileObj(const char *name, const char *dir);
 
   TSystemDirectory(const TSystemDirectory&) = delete;
   TSystemDirectory& operator=(const TSystemDirectory&) = delete;
 
public:
   TSystemDirectory();
   TSystemDirectory(const char *dirname, const char *path);
 
   virtual ~TSystemDirectory();
 
   Bool_t      IsFolder() const override { return kTRUE; }
   Bool_t      IsDirectory(const char * = nullptr) const override { return kTRUE; }
 
   void        Browse(TBrowser *b) override;
   void        Edit() override {}
   virtual TList *GetListOfFiles() const;
   virtual void   SetDirectory(const char *name);
   void        Delete() override {}
   void        Copy(const char *) override {}
   void        Move(const char *) override {}
 
   // dummy methods from TObject
   void        DrawClass() const override { }
   TObject    *DrawClone(Option_t *) const override { return nullptr; }
   void        SetDrawOption(Option_t *) override { }
   void        SetName(const char *name) override { TSystemFile::SetName(name); }
   void        SetTitle(const char *title) override { TSystemFile::SetTitle(title); }
   void        Delete(Option_t *) override { }
   void        Copy(TObject & ) const override { }
 
   ClassDefOverride(TSystemDirectory,0)  //A system directory
};
 
#endif