Hi Valerio, Just looking at that example now. Yikes - who wrote this crap ? Oh, me...
It needs some major rewriting. Or on second thoughts, I vote to definitely remove it from the "stable" docs (because it is preaching bad practice) and possibly add a rewritten version to the "latest" docs where it could be used to illustrate the Env and Categorize functions as well as linking to the advanced FilterFactory tutorial. Jody: what do you think ? Michael On 4 August 2011 01:14, Valerio Di Gregorio <[email protected]> wrote: > Hi 2 all, > I'm dealing with a (not working) example: > > http://docs.geotools.org/stable/userguide/examples/stylefunctionlab.html > > I fixed it to work without the ColorLookupFunction, then I tried to > reintroduce it. So I experienced the following problem: > > 3-ago-2011 16.58.16 org.geotools.renderer.lite.StreamingRenderer > fireErrorEvent > GRAVE: Unable to find function UniqueColour > java.lang.RuntimeException: Unable to find function UniqueColour > at > org.geotools.filter.FunctionFinder.findFunction(FunctionFinder.java:103) > at > org.geotools.filter.FunctionFinder.findFunction(FunctionFinder.java:69) > at > org.geotools.filter.FilterFactoryImpl.function(FilterFactoryImpl.java:469) > at > org.geotools.filter.visitor.DuplicatingFilterVisitor.visit(DuplicatingFilterVisitor.java:309) > at > org.geotools.filter.FunctionExpressionImpl.accept(FunctionExpressionImpl.java:147) > at > org.geotools.styling.visitor.DuplicatingStyleVisitor.copy(DuplicatingStyleVisitor.java:351) > at > org.geotools.styling.visitor.DuplicatingStyleVisitor.visit(DuplicatingStyleVisitor.java:616) > at org.geotools.styling.StrokeImpl.accept(StrokeImpl.java:401) > at > org.geotools.styling.visitor.DuplicatingStyleVisitor.copy(DuplicatingStyleVisitor.java:417) > at > org.geotools.styling.visitor.DuplicatingStyleVisitor.visit(DuplicatingStyleVisitor.java:674) > at > org.geotools.styling.visitor.UomRescaleStyleVisitor.visit(UomRescaleStyleVisitor.java:190) > at > org.geotools.styling.LineSymbolizerImpl.accept(LineSymbolizerImpl.java:95) > at > org.geotools.styling.visitor.DuplicatingStyleVisitor.copy(DuplicatingStyleVisitor.java:468) > at > org.geotools.styling.visitor.DuplicatingStyleVisitor.visit(DuplicatingStyleVisitor.java:275) > at > org.geotools.renderer.lite.StreamingRenderer.rescaleFeatureTypeStyle(StreamingRenderer.java:1971) > at > org.geotools.renderer.lite.StreamingRenderer.applyUnitRescale(StreamingRenderer.java:1949) > at > org.geotools.renderer.lite.StreamingRenderer.processStylers(StreamingRenderer.java:1899) > at > org.geotools.renderer.lite.StreamingRenderer.paint(StreamingRenderer.java:766) > at > org.geotools.swing.RenderingExecutor$Task.call(RenderingExecutor.java:159) > at > org.geotools.swing.RenderingExecutor$Task.call(RenderingExecutor.java:114) > at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) > at java.util.concurrent.FutureTask.run(FutureTask.java:138) > at > java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutorjava:886) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) > at java.lang.Thread.run(Thread.java:662) > > I found the following solution: > > http://osgeo-org.1803224.n2.nabble.com/Unable-to-find-function-when-parsing-OCG-Filter-td2351982.html > > But I don't know how to apply it and make my project works. I'm using: > > Eclipse 3.7 (Indigo) > M2Eclipse plugin > GeoTools v2.7.1 > > Any suggestions? > > Thanks, > Valerio > > > LEGAL DISCLAIMER: > The contents of this email and any transmitted files are confidential and > intended solely for the use of the individual or entity to whom they are > addressed. We hereby exclude any warranty and any liability as to the quality > or accuracy of the contents of this email and any attached transmitted files. > If you are not the intended recipient, be advised that you have received this > email in error and that any use, dissemination, forwarding, printing or > copying of this email is strictly prohibited. If you have received this email > in error please contact the sender and delete the material from any computer. > > ------------------------------------------------------------------------------ > BlackBerry® DevCon Americas, Oct. 18-20, San Francisco, CA > The must-attend event for mobile developers. 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