TGo4Command.h

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// $Id: TGo4Command.h 1033 2013-11-05 15:30:01Z 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 TGO4COMMAND_H
#define TGO4COMMAND_H

#include "TNamed.h"
#include "TString.h"

class TGo4CommandReceiver;
class TGo4RemoteCommand;

enum Go4CommandMode_t{
   kGo4ComModeRefused,     // no rights
   kGo4ComModeObserver,    // client may only observe
   kGo4ComModeController,  // client has full control as user
   kGo4ComModeAdministrator // full control over everything
};

class TGo4Command  : public TNamed {
   public:

      TGo4Command();

      TGo4Command(const char* name, const char* description, Int_t id);

      virtual ~TGo4Command ();

      virtual Int_t ExeCom();

      virtual Int_t RefuseCom();

      virtual Bool_t Log(Int_t mode = 0);

      Bool_t IsEnabled() const;

      Bool_t IsExclusive() const;

      Bool_t IsLocal() const;

      virtual void Help();

      Int_t GetCommandID() const;

      Bool_t IsSynchron() const;

      const char* GetReceiverName() const;
      void SetReceiverName(const char*);

      const char* GetTaskName() const;
      void SetTaskName(const char*);

      const char* What() const;
      void SetDescription(const char*);

      virtual void SetReceiver(TGo4CommandReceiver * rec);

      Go4CommandMode_t GetProtection(){return fiProtection;}
      Go4CommandMode_t GetMode(){return fiMode;}

       virtual void Set(TGo4RemoteCommand* remcon);

       void SetMode(Go4CommandMode_t m){fiMode=m;}

       static const char* GetModeDescription(Go4CommandMode_t mode);

   protected:

      Bool_t fbIsEnabled;   // comand can be executed
      Bool_t fbIsExclusive; // command can be executed only by ReceiverName
      Bool_t fbIsSynchron;  // command is queued = synchronous
      Bool_t fbIsLocal;     // command is to be executed by local command thread

      Int_t fiCommandID;    // command number
      Int_t fiVersion;      // version number

      Go4CommandMode_t fiMode; //
      Go4CommandMode_t fiProtection; //

      void SetProtection(Go4CommandMode_t m){fiProtection=m;}

       static const char* fgcMODEDESCRIPTION[];

   private:

      TString fxDescription;  // short description of command
      TString fxReceiverName; // name of receiver
      TString fxTaskName;     // name of task

   protected:
      TGo4CommandReceiver * fxReceiverBase; 

   ClassDef(TGo4Command , 1)
};

#endif //TGO4COMMAND_H