Okay Gabriel took an hour to chat with me through ... I was hoping we could do 
more with xpath than the filter 1.1 spec allows us to.

FilterFactory2
- FilterFactoryImplNamespaceAware ideas to be merged into FilterFactory2 (and 
thus part of our geotools api)
- FilterFactory2.property( xpath, context )

"Context"
- As for context; the implementation shows the Hint is made up of a single 
NamespaceSupport class. Since this is a SAX class it may be hard to use for 
people making up a context on the fly as part of a query?
- Gabriel looked at NamespaceContext instead; but is having a hard time finding 
a good implementation

Query:
- getQueryHint should cover the use of a NamespaceSupport class as one of the 
hints; allowing propertyNames to work
- or make an explicit Query.getNamespaceSupport() method to go with 
getPropertyNames()

Neils I will send you our IRC chat.

Jody 



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