TGo4CommandInvoker.h

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// $Id: TGo4CommandInvoker.h 478 2009-10-29 12:26:09Z 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 TGO4COMMANDINVOKER_H
#define TGO4COMMANDINVOKER_H

#include "TObject.h"
#include "TGo4CommandReceiver.h"

class TMutex;
class TObjArray;
class TGo4Command;
class TGo4RemoteCommand;
class TGo4CommandProtoList;

class TGo4CommandInvoker : public TObject, public TGo4CommandReceiver {

   public:

      static TGo4CommandInvoker * Instance();

      static void Register(const char* name, TGo4CommandReceiver *p);

      static void UnRegister(TGo4CommandReceiver* p);

      virtual void Invoke(TGo4Command * com);

      virtual void Invoke();

      virtual ~TGo4CommandInvoker();

      static void SetCommandList(TGo4CommandProtoList* list);

      Int_t ExecuteFromRemote(TGo4RemoteCommand* remcom);

   protected:

      TGo4CommandInvoker();

      static TGo4CommandReceiver * Lookup(const char* name);

   private:

      TGo4Command * fxCommand;       

      static TGo4CommandProtoList* fxCommandList;  

      static TGo4CommandInvoker *fxInstance;  
      static TObjArray * fxArray;             
      static TMutex * fxMutex;                
   ClassDef(TGo4CommandInvoker, 2)
};

#endif //TGO4COMMANDINVOKER_H