TGo4Parameter.h

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// $Id$
//-----------------------------------------------------------------------
//       The GSI Online Offline Object Oriented (Go4) Project
//         Experiment Data Processing at EE department, GSI
//-----------------------------------------------------------------------
// Copyright (C) 2000- GSI Helmholtzzentrum fuer 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 TGO4PARAMETER_H
#define TGO4PARAMETER_H

#include "TNamed.h"

class TObjArray;
class TDataMember;
class TGo4ParameterStatus;

class TGo4Parameter : public TNamed {
   public:

      TGo4Parameter();

      TGo4Parameter(const char *name, const char *title = "This is a Go4 Parameter Object");

      virtual ~TGo4Parameter();

      virtual Int_t PrintParameter(Text_t *buffer = nullptr, Int_t buflen = 0);

      void Print(Option_t *opt = "") const override;

      virtual Bool_t UpdateFrom(TGo4Parameter *rhs);

      Bool_t UpdateFromUrl(const char *rest_url_opt);

      virtual Bool_t CustomUpdateFrom() const { return kTRUE; }

      /* 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*/
      void Clear(Option_t *opt = "") override;

      void GetMemberValues(TObjArray *fItems);
      Bool_t SetMemberValues(TObjArray *fItems);

      void SavePrimitive(std::ostream &fs, Option_t *opt= "") override;

      TGo4ParameterStatus *CreateStatus();

      Bool_t SetStatus(TGo4ParameterStatus *status);

   protected:

      void GetMemberValues(TObjArray *fItems, TClass *cl, char *ptr, unsigned long int cloffset);

      Bool_t SetMemberValues(TObjArray *items, Int_t &itemsindx, TClass *cl, char *ptr, unsigned long int cloffset);

      Int_t FindArrayLength(TObjArray *items, Int_t &itemsindx, TDataMember *member);

   ClassDefOverride(TGo4Parameter,1)
};

#endif //TGO4PARAMETER_H