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 | 68 |
1 files changed, 68 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..d829d74ba19 --- /dev/null +++ b/TAO/orbsvcs/orbsvcs/Event/EC_Supplier_Filter_Builder.h @@ -0,0 +1,68 @@ +/* -*- C++ -*- */ +// $Id$ +// +// ============================================================================ +// +// = LIBRARY +// ORBSVCS Real-time Event Channel +// +// = FILENAME +// EC_Supplier_Filter_Builder +// +// = AUTHOR +// Carlos O'Ryan (coryan@cs.wustl.edu) +// +// = 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_SUPPLIER_FILTER_BUILDER_H +#define TAO_EC_SUPPLIER_FILTER_BUILDER_H + +#include "orbsvcs/RtecEventChannelAdminC.h" + +#if !defined (ACE_LACKS_PRAGMA_ONCE) +# pragma once +#endif /* ACE_LACKS_PRAGMA_ONCE */ + +class TAO_EC_SupplierFiltering; +class TAO_EC_ProxyPushConsumer; + +class TAO_ORBSVCS_Export TAO_EC_Supplier_Filter_Builder +{ + // = TITLE + // Abstract base class for the supplier filter builders. + // + // = DESCRIPTION + // The creation of the right filter for each supplier controlled + // by a Supplier_Filter_Builder. + // + // +public: + virtual ~TAO_EC_Supplier_Filter_Builder (void); + // destructor... + + virtual TAO_EC_SupplierFiltering* + create (RtecEventChannelAdmin::SupplierQOS& qos) = 0; + // Create the filter. The <consumer> is bound to the returned + // Supplier_Filter, it must be <unbound> upon destruction and/or + // disconnection. + + virtual void + destroy (TAO_EC_SupplierFiltering *filter) = 0; + // The user is returning the filter for destruction/recycling. +}; + +// **************************************************************** + +#if defined (__ACE_INLINE__) +#include "EC_Supplier_Filter_Builder.i" +#endif /* __ACE_INLINE__ */ + +#endif /* TAO_EC_FILTER_BUILDER_H */ |