Great.  I was thinking about that, but wanted to check if there was
already a way of doing it without having to change anything, or any
particular reason why it should be package private

I can make that change and issue a pull request, if that is fine with
you and no one else is against the idea.

Thanks!

On Fri, Feb 15, 2013 at 11:35 AM, Andrea Aime
<andrea.a...@geo-solutions.it> wrote:
> On Fri, Feb 15, 2013 at 11:05 AM, Victor Olaya <vol...@opengeo.org> wrote:
>>
>> Hi all,
>>
>> I am trying to find out the type of data that will result from
>> applying a SLD with a rendering transformation. The
>> getTransformation() method in the FeatureTypeStyle class gives me an
>> Expression object, and (as far as I have seen, correct me if I am
>> wrong) this is a always a ProcessFunction in the case of a rendering
>> trasformation.
>>
>> Getting the process name and asking the corresponding
>> ProcessFunctionFactory about its outputs should be enough for what I
>> want to do, but the ProcessFunction class is package local and it does
>> not expose the information about the underlying process.
>>
>> Any suggestions about how to do this?
>
>
> I would be ok with making the ProcessFunction non package private
> and eventually adding a getProcess() method to it
>
> Cheers
> Andrea
>
> --
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>
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