IAppMgrUI.h

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/***********************************************************************************\
* (c) Copyright 1998-2025 CERN for the benefit of the LHCb and ATLAS collaborations *
*                                                                                   *
* This software is distributed under the terms of the Apache version 2 licence,     *
* copied verbatim in the file "LICENSE".                                            *
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* granted to it by virtue of its status as an Intergovernmental Organization        *
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#pragma once
 
#include <GaudiKernel/INamedInterface.h>
#include <GaudiKernel/StateMachine.h>
#include <GaudiKernel/StatusCode.h>
#include <string>
 
namespace Gaudi::Monitoring {
  struct Hub;
}
 
class GAUDI_API IAppMgrUI : virtual public INamedInterface {
public:
  DeclareInterfaceID( IAppMgrUI, 4, 1 );
  virtual StatusCode run() = 0;
  virtual StatusCode configure() = 0;
  virtual StatusCode terminate() = 0;
  virtual StatusCode initialize() = 0;
  virtual StatusCode finalize() = 0;
  virtual StatusCode nextEvent( int maxevt ) = 0;
 
  virtual StatusCode start() = 0;
 
  virtual StatusCode stop() = 0;
 
  virtual StatusCode reinitialize() = 0;
 
  virtual StatusCode restart() = 0;
 
  virtual Gaudi::StateMachine::State FSMState() const = 0;
 
  virtual void outputLevelUpdate() = 0;
 
  virtual Gaudi::Monitoring::Hub& monitoringHub() {
    throw GaudiException( "IAppMgrUI", "monitoringHub access not implemented", StatusCode::FAILURE );
  }
};