Gaudi Framework, version v20r2
	Generated: 18 Jul 2008

VFSSvc.h

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// $Id: VFSSvc.h,v 1.2 2008/06/12 15:23:03 marcocle Exp $
#ifndef GaudiSvc_VFSSvc_H
#define GaudiSvc_VFSSvc_H 1

// Include files
#include "GaudiKernel/Service.h"
#include "GaudiKernel/IFileAccess.h"
#include "GaudiKernel/HashMap.h"

#include <list>

// Forward declarations
template <class TYPE> class SvcFactory;
class IToolSvc;
class IAlgTool;

class VFSSvc: public Service,
              virtual public IFileAccess {
  
public: 

  virtual StatusCode queryInterface(const InterfaceID& riid, void** ppvUnknown);

  virtual StatusCode initialize();
  virtual StatusCode finalize();
  
  virtual std::auto_ptr<std::istream> open(const std::string &url);

  virtual const std::vector<std::string> &protocols() const;
  
protected:
  VFSSvc(const std::string& name, ISvcLocator* svcloc); 

  virtual ~VFSSvc(); 

private:
  
  // Allow SvcFactory to instantiate the service.
  friend class SvcFactory<VFSSvc>;

  std::vector<std::string> m_urlHandlersNames;

  std::vector<std::string> m_protocols;
  
  std::string m_fallBackProtocol;
  
  GaudiUtils::HashMap<std::string,IFileAccess*> m_urlHandlers;

  IToolSvc * m_toolSvc;
  
  std::list<IAlgTool*> m_acquiredTools;

};

#endif

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