import "CosNotifyFilter.idl";
Public Member Functions | |
ConstraintInfoSeq | add_constraints (in ConstraintExpSeq constraint_list) raises (InvalidConstraint) |
Add constraints to a filter. | |
void | modify_constraints (in ConstraintIDSeq del_list, in ConstraintInfoSeq modify_list) raises (InvalidConstraint, ConstraintNotFound) |
Modify and/or remove multiple constraints in the Filter. | |
ConstraintInfoSeq | get_constraints (in ConstraintIDSeq id_list) raises (ConstraintNotFound) |
Obtain the one or more constraints given their IDs. | |
ConstraintInfoSeq | get_all_constraints () |
The all the constraints in the Filter. | |
void | remove_all_constraints () |
Remove all the constraints from the Filter. | |
void | destroy () |
Destroy the Filter. | |
boolean | match (in any filterable_data) raises (UnsupportedFilterableData) |
Match a regular event against the constraints in the filter. | |
boolean | match_structured (in CosNotification::StructuredEvent filterable_data) raises (UnsupportedFilterableData) |
Match a structured event against the constraints in the filter. | |
boolean | match_typed (in CosNotification::PropertySeq filterable_data) raises (UnsupportedFilterableData) |
Match a typed event against the constraints in the filter. | |
CallbackID | attach_callback (in CosNotifyComm::NotifySubscribe callback) |
Add a callback interface to the filter. | |
void | detach_callback (in CallbackID callback) raises ( CallbackNotFound ) |
Remove a callback interface from the filter. | |
CallbackIDSeq | get_callbacks () |
Return all the callback IDs in the Filter object. | |
Public Attributes | |
readonly attribute string | constraint_grammar |
Constraint grammar used in this filter. |
An event filter posseses multiple constraints, each constraint applies to a limited range of event types, the filter is accepted if it matches one or more constraint expressions that apply to its event type.
Definition at line 194 of file CosNotifyFilter.idl.
ConstraintInfoSeq CosNotifyFilter::Filter::add_constraints | ( | in ConstraintExpSeq | constraint_list | ) | raises (InvalidConstraint) |
Add constraints to a filter.
Return the constraints and their IDs.
InvalidConstraint | if one or more constraints contain invalid an invalid expression in the Filter constraint grammar. |
CallbackID CosNotifyFilter::Filter::attach_callback | ( | in CosNotifyComm::NotifySubscribe | callback | ) |
Add a callback interface to the filter.
Filters can communicate changes in the list of event types they potentially accept.
callback | the object interested about changes in the Filter event type list. |
void CosNotifyFilter::Filter::destroy | ( | ) |
Destroy the Filter.
void CosNotifyFilter::Filter::detach_callback | ( | in CallbackID | callback | ) | raises ( CallbackNotFound ) |
Remove a callback interface from the filter.
callback | The ID of the callback removed |
CallbackNotFound | if the callback id supplied is not found in the internal list of callbacks. |
ConstraintInfoSeq CosNotifyFilter::Filter::get_all_constraints | ( | ) |
The all the constraints in the Filter.
CallbackIDSeq CosNotifyFilter::Filter::get_callbacks | ( | ) |
Return all the callback IDs in the Filter object.
ConstraintInfoSeq CosNotifyFilter::Filter::get_constraints | ( | in ConstraintIDSeq | id_list | ) | raises (ConstraintNotFound) |
Obtain the one or more constraints given their IDs.
id_list | List of IDs queried |
ConstraintNotFound | if one or more of the ConstraintID supplied are not found. |
boolean CosNotifyFilter::Filter::match | ( | in any | filterable_data | ) | raises (UnsupportedFilterableData) |
Match a regular event against the constraints in the filter.
filterable_data | The Notification Service event to be tested against the constraints in this Filter |
UnsupportedFilterableData | if the event contents do not match the filtering expression, for example, if the expression for a filterable field expects a string, but the actual value is a number. |
boolean CosNotifyFilter::Filter::match_structured | ( | in CosNotification::StructuredEvent | filterable_data | ) | raises (UnsupportedFilterableData) |
Match a structured event against the constraints in the filter.
filterable_data | The Notification Service event to be tested against the constraints in this Filter |
UnsupportedFilterableData | if the event contents do not match the filtering expression, for example, if the expression for a filterable field expects a string, but the actual value is a number. |
boolean CosNotifyFilter::Filter::match_typed | ( | in CosNotification::PropertySeq | filterable_data | ) | raises (UnsupportedFilterableData) |
Match a typed event against the constraints in the filter.
filterable_data | The sequence of properties that make the filterable portion of the Typed event. |
UnsupportedFilterableData | if the event contents do not match the filtering expression, for example, if the expression for a filterable field expects a string, but the actual value is a number. |
void CosNotifyFilter::Filter::modify_constraints | ( | in ConstraintIDSeq | del_list, | |
in ConstraintInfoSeq | modify_list | |||
) | raises (InvalidConstraint, ConstraintNotFound) |
Modify and/or remove multiple constraints in the Filter.
The operation can raise InvalidConstraint if one or more constraints contain invalid expressions in the constraint grammar.
del_list | List of constraint IDs to be removed | |
modify_list | List of constrained modified |
ConstraintNotFound | If one or more of the ConstraintID supplied are not found. |
void CosNotifyFilter::Filter::remove_all_constraints | ( | ) |
Remove all the constraints from the Filter.
readonly attribute string CosNotifyFilter::Filter::constraint_grammar |
Constraint grammar used in this filter.
All filtering expressions in the filter should use this grammar.
Definition at line 200 of file CosNotifyFilter.idl.