Can you be more specific about what exactly kind of api has to change? I 
think any additions are fine sicne I can't really see those interfaces 
being implemented by client code. But any other changes would seem 
strange after 2.6.0 has already been released.

Jody Garnett wrote:
> The back port is okay; the StyleFactory interface was set up with this  
> "extension" in mind. Indeed I was trying to contact you about this one  
> as 2.6.0 was going out ...
> 
> Jody
> 
> On 06/11/2009, at 9:35 PM, andrea aime wrote:
> 
>> Hi,
>> during the first day of code sprint at FOSS4G 2009
>> I sat down with Jody to discuss the idea of geometry
>> transformations in SLD, and then worked towards a sample
>> implementation.
>>
>> At the end of the first day we had a working patch that
>> could draw buffered geometries starting with plain lines
>> by just wrapping the Symbolizer geometry reference
>> into a filter function. During the following days we
>> improve the patch a little more and fleshed out better
>> when and how the transformations can be applied
>>
>> I've put toghether a patch and a wiki page to explain it:
>> http://docs.codehaus.org/display/GEOTOOLS/Geometry+transformations+in+SLD
>>
>> My dream would be to finish the job, commit to trunk
>> and backport to 2.6.x.
>> The backport is disputable thought, as the patch requires
>> changes to the GeoTools symbolizer interfaces. At the same time,
>> the functionality provided breaks new interesting grounds
>> and, afaik, we're the only implementors of the Symbolizer
>> interfaces anyways.
>>
>> Feedback appreciated
>>
>> Cheers
>> Andrea
>>
>> -- 
>> Andrea Aime
>> OpenGeo - http://opengeo.org
>> Expert service straight from the developers.
>>
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> 
> 
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-- 
Justin Deoliveira
OpenGeo - http://opengeo.org
Enterprise support for open source geospatial.

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