Ack, I had a response partially written for you but forgot to finish
it. Sorry about that. If you could do me a favour. I'd appreciate
a little code snippet for this that I can put in our code snippets
directory. You can see the existing code snippets at:
http://svn.geotools.org/udig/branches/1.1.x/udig/tutorials/
net.refractions.udig.code.examples/src/net/refractions/udig/code/
examples/
Jesse
On 6-Mar-07, at 12:36 AM, [EMAIL PROTECTED] wrote:
I found some useful hints on
http://docs.codehaus.org/display/GEOTOOLS/Expressions and http://
docs.codehaus.org/display/GEOTOOLS/Upgrade+to+2.4.
sorry, next time I will first check the documentation :)
tony roth
Hi list,
I have a layer (geo resource based on a shape file) with point
elements and I want them symbolized by different symbols. The
grouping is based on an attribute (given by the db file). I have
read how it looks like in the SLD xml with the ogc:filter elements
and its children but I have no idea how to realize the right filter
for <ogc: PropertyIsEqualTo>
I guess I have to do this: For every group I generate the
org.geotools.styling.Rule with PointSymbolizer and perhaps
TextSymbolizer and then I have to add a filter with rule.setFilter
(Filter filter). The Filter I have to generate with
FilterFactoryFinder.createFilterFactory().create... but which kind
of filter? Is it an attributeExpression (since I want to filter one
of the attributes) or a Logic Filter?
Finally I have one rule for each value and then I generate the
FeatureTypeStyle based on these rules.
I need help with the filter. The attribute is called "objecttype"
and the attribute values are characters.
Thank you!
tony roth
_______________________________________________
User-friendly Desktop Internet GIS (uDig)
http://udig.refractions.net
http://lists.refractions.net/mailman/listinfo/udig-devel
_______________________________________________
User-friendly Desktop Internet GIS (uDig)
http://udig.refractions.net
http://lists.refractions.net/mailman/listinfo/udig-devel
_______________________________________________
User-friendly Desktop Internet GIS (uDig)
http://udig.refractions.net
http://lists.refractions.net/mailman/listinfo/udig-devel
