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 extends1<Service, IFileAccess> {
public:
  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;

  SmartIF<IToolSvc> m_toolSvc;

  std::list<IAlgTool*> m_acquiredTools;

};

#endif