AlgorithmManager.h

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// $Id: AlgorithmManager.h,v 1.4 2008/06/02 14:21:35 marcocle Exp $     //
#ifndef GAUDISVC_ALGORITHMMANAGER_H
#define GAUDISVC_ALGORITHMMANAGER_H

// Include files
#include "GaudiKernel/Kernel.h"
#include "GaudiKernel/IAlgManager.h"
#include "GaudiKernel/IStateful.h"
#include "GaudiKernel/SmartIF.h"
#include <string>
#include <list>
#include <map>

// Forward declarations
class IAlgorithm;
class ISvcLocator;
class IMessageSvc;

class AlgorithmManager : virtual public  IAlgManager  {
  public:
  typedef std::list<IAlgorithm*> ListAlg;
  
  AlgorithmManager( IInterface* iface );
  virtual ~AlgorithmManager();

  virtual unsigned long addRef();
  virtual unsigned long release();
  virtual StatusCode queryInterface(const InterfaceID& iid, void** pinterface);

  virtual StatusCode addAlgorithm( IAlgorithm* alg);
  virtual StatusCode removeAlgorithm( IAlgorithm* alg);
  virtual StatusCode createAlgorithm( const std::string& algtype, const std::string& algname, 
                                      IAlgorithm*& algorithm, bool managed = false );
  virtual StatusCode getAlgorithm( const std::string& name, IAlgorithm*& alg) const;
  virtual bool existsAlgorithm( const std::string& name) const;
  virtual std::list<IAlgorithm*>& getAlgorithms( ) const;
  virtual StatusCode initializeAlgorithms();
  virtual StatusCode startAlgorithms();
  virtual StatusCode stopAlgorithms();
  virtual StatusCode finalizeAlgorithms();
  virtual StatusCode reinitializeAlgorithms();
  virtual StatusCode restartAlgorithms();

private:
  
  IMessageSvc *msgSvc();
  
  IInterface*   m_pOuter;      
  unsigned long m_refcount;    
  ListAlg*      m_listalg;     
  ListAlg*      m_listmgralg;  
  ISvcLocator*  m_svclocator;  
  IMessageSvc*  m_msgsvc;      
  SmartIF<IStateful> m_statemgr; 
};
#endif  // GAUDISVC_ALGORITHMFACTORY_H