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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 serviceregistry {
      class SaveConfiguration;
      class ServiceWrapperBase;
      class ServicesManager;

      class ServiceMakerBase {

public:
         ServiceMakerBase();
         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:
         ServiceMakerBase(ServiceMakerBase const&); // stop default

         ServiceMakerBase const& operator=(ServiceMakerBase const&); // stop default

         // ---------- member data --------------------------------

      };
   }
}

#endif