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-/* -*- C++ -*- */
-// $Id$
-//
-// ============================================================================
-//
-// = LIBRARY
-// ORBSVCS Real-time Event Channel
-//
-// = FILENAME
-// EC_Null_Factory
-//
-// = AUTHOR
-// Carlos O'Ryan (coryan@cs.wustl.edu)
-//
-// = DESCRIPTION
-// A factory for a simple event channel: no filtering or any
-// real-time features.
-//
-// = CREDITS
-// Based on previous work by Tim Harrison (harrison@cs.wustl.edu)
-// and other members of the DOC group.
-// More details can be found in:
-// http://www.cs.wustl.edu/~schmidt/oopsla.ps.gz
-// http://www.cs.wustl.edu/~schmidt/JSAC-98.ps.gz
-//
-//
-// ============================================================================
-
-#ifndef TAO_EC_NULL_FACTORY_H
-#define TAO_EC_NULL_FACTORY_H
-
-#include "EC_Factory.h"
-
-#if !defined (ACE_LACKS_PRAGMA_ONCE)
-# pragma once
-#endif /* ACE_LACKS_PRAGMA_ONCE */
-
-class TAO_EC_SupplierFiltering;
-
-class TAO_EC_Null_Factory : public TAO_EC_Factory
-{
- // = TITLE
- // The factory for a simple event channel.
- //
- // = DESCRIPTION
- // The simplest configuration for an event channel does no
- // filtering and uses reactive dispatching. This class is used to
- // configure such an event channel.
- // A fixed POA is used for servant activation.
- // This object creates a single instance of the Supplier
- //
- // = MEMORY MANAGMENT
- // A single event channel instance can be used with an instance of
- // this class.
- //
-public:
- TAO_EC_Null_Factory (PortableServer::POA_ptr poa);
- // Constructor
-
- virtual ~TAO_EC_Null_Factory (void);
- // destructor...
-
- // = The EC_Factory methods
- virtual TAO_EC_Dispatching*
- create_dispatching (TAO_EC_Event_Channel*);
- virtual void
- destroy_dispatching (TAO_EC_Dispatching*);
- virtual TAO_EC_Filter_Builder*
- create_filter_builder (TAO_EC_Event_Channel*);
- virtual void
- destroy_filter_builder (TAO_EC_Filter_Builder*);
- virtual TAO_EC_ConsumerAdmin*
- create_consumer_admin (TAO_EC_Event_Channel*);
- virtual void
- destroy_consumer_admin (TAO_EC_ConsumerAdmin*);
- virtual TAO_EC_SupplierAdmin*
- create_supplier_admin (TAO_EC_Event_Channel*);
- virtual void
- destroy_supplier_admin (TAO_EC_SupplierAdmin*);
- virtual TAO_EC_ProxyPushSupplier*
- create_proxy_push_supplier (TAO_EC_Event_Channel*);
- virtual void
- destroy_proxy_push_supplier (TAO_EC_ProxyPushSupplier*);
- virtual TAO_EC_ProxyPushConsumer*
- create_proxy_push_consumer (TAO_EC_Event_Channel*);
- virtual void
- destroy_proxy_push_consumer (TAO_EC_ProxyPushConsumer*);
- virtual TAO_EC_Timer_Module*
- create_timer_module (TAO_EC_Event_Channel*);
- virtual void
- destroy_timer_module (TAO_EC_Timer_Module*);
- virtual PortableServer::POA_ptr
- consumer_poa (CORBA::Environment& env);
- virtual PortableServer::POA_ptr
- supplier_poa (CORBA::Environment& env);
-
-private:
- PortableServer::POA_var poa_;
- // The POA
-
- TAO_EC_SupplierFiltering* supplier_filtering_;
- // The filtering strategy
-};
-
-#if defined (__ACE_INLINE__)
-#include "EC_Null_Factory.i"
-#endif /* __ACE_INLINE__ */
-
-#endif /* TAO_EC_NULL_FACTORY_H */