it_bus_pdk/service_activator.h

#ifndef _IT_BUS_PDK_BUS_SERVICE_ACTIVATOR_H_
#define _IT_BUS_PDK_BUS_SERVICE_ACTIVATOR_H_

// @Copyright 2005 IONA Technologies, Plc. All Rights Reserved.
//

#ifndef IT_MINIMISE_INCLUDES
#include <it_bus/bus.h>
#endif

#include <it_bus/bus_type_alias.h>
#include <it_bus/types.h>
#include <it_bus/qname.h>
#include <it_bus_pdk/registry.h>

namespace IT_Bus
{
    class IT_BUS_API ServiceActivator : 
        public RegistryBase
    {
      public:

        virtual ~ServiceActivator() throw(());

        virtual void
        activate_service(
            const IT_Bus::QName & service_name
        ) throw((Exception)) = 0;

        virtual void
        deactivate_service(
            const IT_Bus::QName & service_name
        ) = 0; 

        static IT_Bus::Boolean
        register_sa(
            IT_Bus::Bus_ptr bus,
            const IT_Bus::QName & service_name,
            ServiceActivator * sa
        );
        
        static IT_Bus::Boolean
        deregister_sa(
            IT_Bus::Bus_ptr bus,
            const IT_Bus::QName & service_name
        );
        
        static ServiceActivator* 
        get_service_activator(
            IT_Bus::Bus_ptr bus,
            const IT_Bus::QName & service_name
        );

        static const String SERVICE_ACTIVATOR_QNAME_REGISTRY_NAME;
    };

    typedef Registry<QName, ServiceActivator> ServiceActivatorRegistry;
}

#endif  

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