usServiceRegistrationBase.h

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/*============================================================================
 
The Medical Imaging Interaction Toolkit (MITK)
 
Copyright (c) German Cancer Research Center (DKFZ)
All rights reserved.
 
Use of this source code is governed by a 3-clause BSD license that can be
found in the LICENSE file.
 
============================================================================*/
 
#ifndef USSERVICEREGISTRATIONBASE_H
#define USSERVICEREGISTRATIONBASE_H
 
#include <usServiceProperties.h>
#include <usServiceReference.h>
 
US_MSVC_PUSH_DISABLE_WARNING(4396)
 
namespace us {
 
class ModulePrivate;
class ServiceRegistrationBasePrivate;
class ServicePropertiesImpl;
 
class MITKCPPMICROSERVICES_EXPORT ServiceRegistrationBase
{
 
private:
 
  typedef ServiceRegistrationBasePrivate* ServiceRegistrationBase::*bool_type;
 
public:
 
  ServiceRegistrationBase(const ServiceRegistrationBase& reg);
 
  operator bool_type() const;
 
  ServiceRegistrationBase& operator=(int null);
 
  ~ServiceRegistrationBase();
 
  ServiceReferenceBase GetReference(const std::string& interfaceId = std::string()) const;
 
  void SetProperties(const ServiceProperties& properties);
 
  void Unregister();
 
  bool IsAvailable() const;
 
  bool operator<(const ServiceRegistrationBase& o) const;
 
  bool operator==(const ServiceRegistrationBase& registration) const;
 
  bool operator==(std::nullptr_t) const noexcept;
 
  ServiceRegistrationBase& operator=(const ServiceRegistrationBase& registration);
 
 
private:
 
  friend class ServiceRegistry;
  friend class ServiceReferenceBasePrivate;
 
  template<class I1, class I2, class I3> friend class ServiceRegistration;
 
  friend struct std::hash<ServiceRegistrationBase>;
 
  ServiceRegistrationBase();
 
  ServiceRegistrationBase(ServiceRegistrationBasePrivate* registrationPrivate);
 
  ServiceRegistrationBase(ModulePrivate* module, const InterfaceMap& service,
                          const ServicePropertiesImpl& props);
 
  ServiceRegistrationBasePrivate* d;
 
};
 
}
 
US_MSVC_POP_WARNING
 
namespace std {
template<> struct hash<us::ServiceRegistrationBase> { std::size_t operator()(const us::ServiceRegistrationBase& arg) const {
  return std::hash<us::ServiceRegistrationBasePrivate*>()(arg.d);
} };
}
 
 
inline std::ostream& operator<<(std::ostream& os, const us::ServiceRegistrationBase& /*reg*/)
{
  return os << "us::ServiceRegistrationBase object";
}
 
#endif // USSERVICEREGISTRATIONBASE_H