Go4EventServer/TGo4FileSource.h

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// $Id: TGo4FileSource.h 759 2011-06-22 11:34:10Z linev $
//-----------------------------------------------------------------------
//       The GSI Online Offline Object Oriented (Go4) Project
//         Experiment Data Processing at EE department, GSI
//-----------------------------------------------------------------------
// Copyright (C) 2000- GSI Helmholtzzentrum für 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 TGO4FILESOURCE_H
#define TGO4FILESOURCE_H

#include "TGo4EventSource.h"

#include "TString.h"

class TFile;
class TTree;
class TList;
class TGo4FileSourceParameter;
class TGo4EventElement;
class TGo4CompositeEvent;

class TGo4FileSource : public TGo4EventSource {

  public:

    TGo4FileSource();

    TGo4FileSource(TGo4FileSourceParameter* par);

    TGo4FileSource(const char* name);

    virtual ~TGo4FileSource();

    virtual Bool_t BuildEvent(TGo4EventElement* dest);

    static TList* ProducesFilesList(const char* mask);

  private:

    TFile* fxFile; 

    TTree * fxTree; 

    Long64_t fiMaxEvents;

    Long64_t fiCurrentEvent;

    long int fiGlobalEvent;   

    Bool_t fbActivated; 

    TGo4EventElement* fxTopEvent; 

    TList* fxFilesNames; 

    TString fxCurrentFileName;  

    Bool_t OpenNextFile();

    Bool_t CloseCurrentFile();

  ClassDef(TGo4FileSource,2)
};

#endif //TGO4FILESOURCE_H