ServiceMakerBase.h

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#ifndef FWCore_ServiceRegistry_ServiceMakerBase_h
#define FWCore_ServiceRegistry_ServiceMakerBase_h
// -*- C++ -*-
//
// Package:     ServiceRegistry
// Class  :     ServiceMakerBase
//
//
// Original Author:  Chris Jones
//         Created:  Mon Sep  5 13:33:00 EDT 2005
//
 
#include <typeinfo>
 
// forward declarations
namespace edm {
  class ParameterSet;
  class ActivityRegistry;
 
  namespace service {
    inline bool isProcessWideService(void const* /*service*/) { return false; }
  }  // namespace service
 
  namespace serviceregistry {
    class SaveConfiguration;
    class ServiceWrapperBase;
    class ServicesManager;
 
    class ServiceMakerBase {
    public:
      ServiceMakerBase();
      ServiceMakerBase(ServiceMakerBase const&) = delete;                   // stop default
      ServiceMakerBase const& operator=(ServiceMakerBase const&) = delete;  // stop default
      virtual ~ServiceMakerBase();
 
      // ---------- const member functions ---------------------
      virtual std::type_info const& serviceType() const = 0;
 
      virtual bool make(ParameterSet const&, ActivityRegistry&, ServicesManager&) const = 0;
 
      virtual bool processWideService() const = 0;
 
      virtual bool saveConfiguration() const = 0;
 
      // ---------- static member functions --------------------
 
      // ---------- member functions ---------------------------
 
    protected:
      bool testSaveConfiguration(SaveConfiguration const*) const { return true; }
      bool testSaveConfiguration(void const*) const { return false; }
 
    private:
      // ---------- member data --------------------------------
    };
  }  // namespace serviceregistry
}  // namespace edm
 
#endif