diff options
Diffstat (limited to 'TAO/orbsvcs/orbsvcs/Event/EC_Supplier_Filter_Builder.h')
-rw-r--r-- | TAO/orbsvcs/orbsvcs/Event/EC_Supplier_Filter_Builder.h | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/TAO/orbsvcs/orbsvcs/Event/EC_Supplier_Filter_Builder.h b/TAO/orbsvcs/orbsvcs/Event/EC_Supplier_Filter_Builder.h new file mode 100644 index 00000000000..d81cab67d94 --- /dev/null +++ b/TAO/orbsvcs/orbsvcs/Event/EC_Supplier_Filter_Builder.h @@ -0,0 +1,67 @@ +// -*- C++ -*- + +/** + * @file EC_Supplier_Filter_Builder.h + * + * $Id$ + * + * @author Carlos O'Ryan (coryan@cs.wustl.edu) + * + * 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://doc.ece.uci.edu/~coryan/EC/index.html + */ + +#ifndef TAO_EC_SUPPLIER_FILTER_BUILDER_H +#define TAO_EC_SUPPLIER_FILTER_BUILDER_H + +#include /**/ "ace/pre.h" + +#include "orbsvcs/RtecEventChannelAdminC.h" + +#include /**/ "orbsvcs/Event/event_serv_export.h" + +#if !defined (ACE_LACKS_PRAGMA_ONCE) +# pragma once +#endif /* ACE_LACKS_PRAGMA_ONCE */ + +TAO_BEGIN_VERSIONED_NAMESPACE_DECL + +class TAO_EC_Supplier_Filter; +class TAO_EC_ProxyPushConsumer; + +/** + * @class TAO_EC_Supplier_Filter_Builder + * + * @brief Abstract base class for the supplier filter builders. + * + * The creation of the right filter for each supplier controlled + * by a Supplier_Filter_Builder. + */ +class TAO_RTEvent_Serv_Export TAO_EC_Supplier_Filter_Builder +{ +public: + /// Destructor... + virtual ~TAO_EC_Supplier_Filter_Builder (void); + + /** + * Create the filter. The consumer is bound to the returned + * Supplier_Filter, it must be unbound upon destruction and/or + * disconnection. + */ + virtual TAO_EC_Supplier_Filter* + create (RtecEventChannelAdmin::SupplierQOS& qos) = 0; + + /// The user is returning the filter for destruction/recycling. + virtual void + destroy (TAO_EC_Supplier_Filter *filter) = 0; +}; + +TAO_END_VERSIONED_NAMESPACE_DECL + +// **************************************************************** + +#include /**/ "ace/post.h" + +#endif /* TAO_EC_FILTER_BUILDER_H */ |