usServiceReferenceBase.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 USSERVICEREFERENCEBASE_H
#define USSERVICEREFERENCEBASE_H
 
#include <usAny.h>
 
US_MSVC_PUSH_DISABLE_WARNING(4396)
 
namespace us {
 
class Module;
class ServiceRegistrationBasePrivate;
class ServiceReferenceBasePrivate;
 
class MITKCPPMICROSERVICES_EXPORT ServiceReferenceBase {
 
private:
 
  typedef ServiceReferenceBasePrivate* ServiceReferenceBase::*bool_type;
 
public:
 
  ServiceReferenceBase(const ServiceReferenceBase& ref);
 
  operator bool_type() const;
 
  ServiceReferenceBase& operator=(int null);
 
  ~ServiceReferenceBase();
 
  Any GetProperty(const std::string& key) const;
 
  void GetPropertyKeys(std::vector<std::string>& keys) const;
 
  Module* GetModule() const;
 
  void GetUsingModules(std::vector<Module*>& modules) const;
 
  std::string GetInterfaceId() const;
 
  bool IsConvertibleTo(const std::string& interfaceid) const;
 
  bool operator<(const ServiceReferenceBase& reference) const;
 
  bool operator==(const ServiceReferenceBase& reference) const;
 
  bool operator==(std::nullptr_t) const noexcept;
 
  ServiceReferenceBase& operator=(const ServiceReferenceBase& reference);
 
private:
 
  friend class ModulePrivate;
  friend class ModuleContext;
  friend class ModuleHooks;
  friend class ServiceHooks;
  friend class ServiceObjectsBase;
  friend class ServiceObjectsBasePrivate;
  friend class ServiceRegistrationBase;
  friend class ServiceRegistrationBasePrivate;
  friend class ServiceListeners;
  friend class ServiceRegistry;
  friend class LDAPFilter;
 
  template<class S> friend class ServiceReference;
 
  friend struct std::hash<ServiceReferenceBase>;
 
  std::size_t Hash() const;
 
  ServiceReferenceBase();
 
  ServiceReferenceBase(ServiceRegistrationBasePrivate* reg);
 
  void SetInterfaceId(const std::string& interfaceId);
 
  ServiceReferenceBasePrivate* d;
 
};
 
}
 
US_MSVC_POP_WARNING
 
MITKCPPMICROSERVICES_EXPORT std::ostream& operator<<(std::ostream& os, const us::ServiceReferenceBase& serviceRef);
 
namespace std {
template<> struct hash<us::ServiceReferenceBase> { std::size_t operator()(const us::ServiceReferenceBase& arg) const {
  return arg.Hash();
} };
}
 
#endif // USSERVICEREFERENCEBASE_H