// -*- mode: c++ -*-
//
// $Id: BrFileTag.h,v 1.2 2001/06/25 14:24:07 cholm Exp $
// $Author: cholm $
// $Date: 2001/06/25 14:24:07 $
// $Copyright: (C) 2001 BRAHMS Collaboration <brahmlib@rhic.bnl.gov>
//
#ifndef BRAT_BrFileTag
#define BRAT_BrFileTag
#ifndef ROOT_TNamed
#include "TNamed.h"
#endif
#ifndef ROOT_TDatime
#include "TDatime.h"
#endif
#ifndef ROOT_TFile
#include "TFile.h"
#endif
#ifndef ROOT_TInetAddress
#include "TInetAddress.h"
#endif
#ifndef BRAT_BrVersion
#include "BrVersion.h"
#endif
#define BRAT_FILE_TAG_NAME  "BrFileTag"
#define BRAT_FILE_TAG_TITLE "BRAHMS ROOT IO File"

class BrFileTag : public TNamed
{
public:
  enum EFileMode {
    kSerial,            // Write BrEvents as single objects
    kTree               // Write a TTree with a branch of BrEvents
  };
private:
  EFileMode    fFileMode;    // Flag descriping the mode of this file    
  TDatime      fTime;        // Time of creation.  
  TInetAddress fHost;        // Host were file was created 
  BrVersion    fBratVersion; // Version information on BRAT
  TFile*       fFile;        //! pointer to the file  
public:
  BrFileTag();
  BrFileTag(EFileMode mode, TFile* file=0);

  EFileMode           GetFileMode()    const { return fFileMode; }
  const TDatime&      GetTime()        const { return fTime; }
  const TInetAddress& GetHost()        const { return fHost; }
  const BrVersion&    GetBratVersion() const { return fBratVersion; }
  TFile*              GetFile()        const { return fFile; }
  void                SetFile(TFile* file) { fFile = file; }
  void                Print(Option_t* option="") const; //*MENU*

  ClassDef(BrFileTag,1) // Tag on file created by BrEventIOModule
};

#endif
//____________________________________________________________________
//
// $Log: BrFileTag.h,v $
// Revision 1.2  2001/06/25 14:24:07  cholm
// packages/
//
// Revision 1.1.1.1  2001/06/21 14:54:58  hagel
// Initial revision of brat2
//
// Revision 1.1  2001/06/04 13:32:06  cholm
// Warm-up for BRAT2.
// Added file tag class. Added version class. Added path manager.
//
//