Hi 
I am working to extend cql. Now it parses bbox sentences like: 

BBOX(the_geom, 10.0, 20.0, 30.0, 40.0)

The idea is extend it to allow to write a sentence like 

BBOX(buffer( the_geom , 10),  10.0, 20.0, 30.0, 40.0)

The FilterFactory2 has bbox(Expression, double, ....)
That signature is enough to implement the new bbox syntax but the 
implementation of bbox requires a *PropertyName* as first argument. 

Is there any plan to extend the factory method bbox to accept functions or 
Geometries?

cheers
 
-- 
Mauricio Pazos
Director
www.axios.es


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