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DLLClassManager.h

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// $Header: /nfs/slac/g/glast/ground/cvs/GaudiSvc/src/ApplicationMgr/DLLClassManager.h,v 1.1.1.3 2001/04/18 18:32:48 tlindner Exp $     //

#ifndef GAUDI_DLLCLASSMANAGER_H
#define GAUDI_DLLCLASSMANAGER_H 1

// Include files
#include "GaudiKernel/Kernel.h"
#include "GaudiKernel/IClassManager.h"
#include <string>
#include <list>
#include <map>

// Forward declarations
class ISvcLocator;
class ICnvManager;
class IAlgManager;
class ISvcManager;
class IObjManager;

//
// ClassName:   DLLClassManager 
//  
// Description: The ClassManager class is in charge of managing (i.e. loading and 
//              declarating dynamic libraries containg concrete class factories).
//
// Author:      Pere Mato
//
class DLLClassManager : virtual public  IClassManager  {
public:
  // default creator
  DLLClassManager( ISvcLocator* svclocator );
  // virtual destructor
  virtual ~DLLClassManager();

  // implementation of IClassManager::declareFactory
  virtual StatusCode declareFactory( const IFactory& factory );
  // implementation of IClassManager::loadModule 
  virtual StatusCode loadModule( const std::string& module ); 
  
  // implmentation of IInterface::addRef
  virtual unsigned long addRef();
  // implmentation of IInterface::release
  virtual unsigned long release();
  // implementation of IInterface::queryInterface
  virtual StatusCode queryInterface(const IID& iid, void** pinterface);

private:
  unsigned long m_refcount;    // Reference counter
  ISvcLocator*  m_svclocator;  // Service locator reference 
  IAlgManager*  m_algmanager;  // Algorithm manager reference
  ISvcManager*  m_svcmanager;  // Service manager reference
  ICnvManager*  m_cnvmanager;  // Converter manager reference
  IObjManager*  m_objmanager;  // Manager reference for factories not beeing algs, cnvs or svcs
  IMessageSvc*  m_msgsvc;      // Message Service reference
};
#endif  // GAUDI_DLLCLASSMANAGER_H

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