// $Id$
//-----------------------------------------------------------------------
//       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 TGO4EXAMPLECONTROLLER_H
#define TGO4EXAMPLECONTROLLER_H

#include "Rtypes.h"

class TObject;
class TCanvas;

class TGo4Status;
class TGo4Command;

/**
 * example class for a user control interface (might be a kind of GUI later on);
 * methods of this class are used to request commands from the user and to
 * display results which are sent by the client
 */

class TGo4ExampleController {
  public:

    TGo4ExampleController();

    TGo4Command* GetCommand();

    void DisplayLog(TGo4Status*);

    void DisplayData(TObject*);

    virtual ~TGo4ExampleController();

  private:
    TObject* fxPreviousData;

    TCanvas* fxCanvas;
};

#endif //TGO4EXAMPLECONTROLLER_H