ComponentManager.h

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/***********************************************************************************\
* (c) Copyright 1998-2019 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".                                            *
*                                                                                   *
* In applying this licence, CERN does not waive the privileges and immunities       *
* granted to it by virtue of its status as an Intergovernmental Organization        *
* or submit itself to any jurisdiction.                                             *
\***********************************************************************************/
#ifndef COMPONENTMANAGER_H_
#define COMPONENTMANAGER_H_

#include "GaudiKernel/CommonMessaging.h"
#include "GaudiKernel/IComponentManager.h"

class ApplicationMgr;

class GAUDI_API ComponentManager : public CommonMessaging<implements<IComponentManager>> {
public:
  ComponentManager( IInterface* application, const InterfaceID& baseIID );

  const InterfaceID& componentBaseInterface() const override;

  StatusCode queryInterface( const InterfaceID& iid, void** pinterface ) override;

  SmartIF<ISvcLocator>& serviceLocator() const override {
    if ( !m_svcLocator ) m_svcLocator = m_application;
    return m_svcLocator;
  }

  StatusCode configure() override { return StatusCode::SUCCESS; }

  StatusCode initialize() override { return StatusCode::SUCCESS; }

  StatusCode start() override { return StatusCode::SUCCESS; }

  StatusCode stop() override { return StatusCode::SUCCESS; }

  StatusCode finalize() override { return StatusCode::SUCCESS; }

  StatusCode terminate() override { return StatusCode::SUCCESS; }

  StatusCode reinitialize() override { return StatusCode::SUCCESS; }

  StatusCode restart() override { return StatusCode::SUCCESS; }

  Gaudi::StateMachine::State FSMState() const override { return m_stateful->FSMState(); }

  Gaudi::StateMachine::State targetFSMState() const override { return m_stateful->targetFSMState(); }

protected:
  SmartIF<IInterface> m_application;

  SmartIF<IStateful> m_stateful;

  InterfaceID m_basicInterfaceId;

  mutable SmartIF<ISvcLocator> m_svcLocator;

  friend ApplicationMgr;
};

#endif /* COMPONENTMANAGER_H_ */