Hi all,

Converting GeoServer to entirely work against the geoapi filter and 
expression interfaces, I have found a bit of wrinkle. Changing calls from:

FactoryRegistry.lookupProvider( FunctionExpression.class )

to :

FactoryRegistry.lookupProvider( Function.class )

does not work because all the spi plugins for functions are still in a 
file called "org.geotools.filter.FunctionExpression". Simply changing 
the file to be called "org.opengis.filter.expression.Function" will work 
for me, but will break others still depending on the deprecated interface.

So I propose having both files around, one a copy of the other. We would 
in a sense be deprecating the old one, and remove it at the same time we 
remove the FunctionExpression interface.

Any thoughts?

-Justin
-- 
Justin Deoliveira
[EMAIL PROTECTED]
The Open Planning Project
http://topp.openplans.org

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