Hi Benoît,
I really struggle with styles for all but the simplest cases. I
mostly want to set styles programmatically rather than use SLD files -
but often find myself stumped by how to avoid deprecated methods.
For simple, constant line and polygon styles I use methods like these:
public Style createPolygonStyle(SimpleFeatureType type, Color
fill, Color outline, double width) throws IOException {
Class<?> binding = type.getGeometryDescriptor().getType().getBinding();
if (binding.isAssignableFrom(Polygon.class) ||
binding.isAssignableFrom(MultiPolygon.class)) {
StyleFactory factory = CommonFactoryFinder.getStyleFactory(null);
StyleBuilder sb = new StyleBuilder(factory);
PolygonSymbolizer sym = sb.createPolygonSymbolizer(fill,
outline, width);
Style style = sb.createStyle(type.getTypeName(), sym);
return style;
} else {
throw new IllegalStateException("type doesn't have Polygon
geometry");
}
}
As an aside: I've only just discovered DynamicPolygonStyle2D and
related classes in org.geotools.renderer.style. Does anyone use these
?
Michael
2009/2/17 Benoît Thiébault <thieba...@artenum.com>:
> Hi everyone,
>
> I'm using geotools 2.5 and I try to set styles programmatically, from
> examples provided on the geotools tutorials (like here
> http://docs.codehaus.org/display/GEOTDOC/05+Style
> or there http://docs.codehaus.org/display/GEOTDOC/09+ShapeLab)
>
> In both cases, a lot of methods seem to be deprecated and "will be
> replaced by live lists in 2.6.x". As Geotools 2.6 is not stable yet,
> what is the best solution to define styles without depending on these
> deprecated methods ?
>
> Any example of code would be greatly appreciated
>
> Benoît
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-OSBC tackles the biggest issue in open source: Open Sourcing the Enterprise
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-Receive a $600 discount off the registration fee with the source code: SFAD
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