TGo4EventSource.h

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// $Id: TGo4EventSource.h 567 2010-02-05 13:47:40Z 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 TGO4EVENTSOURCE_H
#define TGO4EVENTSOURCE_H

#include "TNamed.h"

class TGo4EventElement;

class TGo4EventSource : public TNamed {
   public:

      TGo4EventSource(const char* name);

      virtual ~TGo4EventSource();

      TGo4EventSource();

      /* We overwrite the default TNamed::Clear that would
       *  erase our name and title!
       * Implement this method in your parameter class
       * if you would like to reset any values with the
       * eraser button in the gui remote browser*/
      virtual void Clear(Option_t* opt="");

      Int_t GetCreateStatus() const { return fiCreateStatus; }

      Int_t GetEventStatus() const { return fiEventStatus; }

      const char* GetErrMess() const { return fxErrMess.Data(); }

      virtual const char* GetActiveName();

      virtual Bool_t CheckEventClass(TClass* cl);

      virtual Bool_t BuildEvent(TGo4EventElement* dest) { return kTRUE; }

      static const Int_t fgiTIMEOUTDEFAULT;


   protected:
      void SetErrMess(const char* txt) { fxErrMess = txt; }

      void SetEventStatus(Int_t status) { fiEventStatus=status; }

      void SetCreateStatus(Int_t status) { fiCreateStatus=status; }

      void ThrowError(Int_t creastat, Int_t errstat, const char* message,...);

      void ThrowEOF(Int_t creastat, Int_t errstat, const char* message,...);

      enum { fguTXTLEN = 256 };

   private:

      Int_t fiCreateStatus;

      Int_t fiEventStatus;

      TString fxErrMess; 

      ClassDef(TGo4EventSource,1)
};

#endif //TGO4EVENTSOURCE_H