Milton Jonathan ha scritto: > Hey there, > > We were starting to play around with GeoServer, and were noticing that, > since GeoServer is still on GeoTools 2.5.x, it does not have the UOM > attribute on the Symbolizers. > > We were wondering then about the next moves of the GeoServer project > and/or GeoTools: > - Will GeoServer move to GeoTools 2.6 soon? > - Will UOM support ever be backported to GeoTools 2.5?
GeoServer trunk is already on 2.6. Look for the releases labeled "2.0-betaX", those are using gt2 2.6 (or checkout GeoServer trunk instead of 1.7.x) > Other than that, we would probably have to spend a little more effort on > changing the GeoTools renderer so that the symbolizers rescale according > to the UOM attribute. Right now, we are applying a > "UomRescaleStyleVisitor" before calling the GeoTools renderer, but I > guess that's not so nice for GeoServer right? Yeah, sounds like a workaround instead of an integrated solution. I guess a quick way to solve it and hide the problem "under the carpet" would be the renderer to deep clone the style, then pass the visitor over the the cloned style. > > What do you think? Now that I am taking a closer look at the rendering > process, it seems that we could manage this rescaling withing > SLDStyleFactory, which could check the UOM attribute and generate a > Style2D with the appropriate rescaled size. Yes, that would be preferable indeed. I guess we'd have to inform SLDStyleFactory about the current scale, so a little API change is needed. Cheers Andrea -- Andrea Aime OpenGeo - http://opengeo.org Expert service straight from the developers. ------------------------------------------------------------------------------ _______________________________________________ Geotools-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/geotools-devel
