On Sun, Jun 24, 2012 at 4:49 PM, <[email protected]> wrote:
> **
> I'm looking for an example (or some documentation would be nice) on how to
> pass a feature to a function as you draw a map. Conceptually I need to do
> this:
>
> fill = createFill(myFunction(feature.attribute))
>
> Where myFunction(feature.attribute) would go off and look up the proper
> fill color based on some attribute of the current feature. (The fill
> color could be different for each feature, in other words).
>
> The trouble I'm having is that there does not seem to be any clear example
> or documentation about how to pass the current feature to this function -
> all the examples I've found are either deprecated or don't seem to address
> what I need to do.
>
> Does anyone have an example they'd be willing to share, or a link to some
> documentation for Geotools 8.0-RC1?
>
A function receives an object, when you are rendering that object is always
the Feature itself, everything else is passed
as an explicit parameter instead.
Cheers
Andrea
--
Ing. Andrea Aime
GeoSolutions S.A.S.
Tech lead
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