Performs the actual lookup of the relevant ConfigAttributeDefinition for the specified
FilterInvocation .
Provided so subclasses need only to provide one basic method to properly interface with the
FilterInvocationDefinitionSource .
Public visiblity so that tablibs or other view helper classes can access the
ConfigAttributeDefinition applying to a given URI pattern without needing to construct a mock
FilterInvocation and retrieving the attibutes via the
AbstractFilterInvocationDefinitionSource.getAttributes(Object) method.
Parameters: url - the URI to retrieve configuration attributes for the ConfigAttributeDefinition that applies to the specified FilterInvocation |