Re: [Geotools-gt2-users] SLD with GRIDCoverage

[Jody G. <jga...@re...>]

Although I have patched your problem ... the next release of 2.3 and 2.4 
will contain the fix. You did show up some missing work which I am 
tracking for you here....
- http://jira.codehaus.org/browse/GEOT-1277

Hey Justin - I am assigning this bug to you (it seems we missed a spot 
where the converter api should be used).
Cheers,
Jody

Bocher Erwan wrote:
> Hello Jody,
>
> Thanks for the answer.
>
>
> I have solved my problem using this method :
>
> public static Style loadStyleFromXml(String url) throws Exception {
>
>        StyleFactory factory = StyleFactoryFinder.createStyleFactory();
>
>        SLDParser parser = new SLDParser(factory, url);
>
>        Style style = parser.readXML()[0];
>
>        return style;
>    }
>
> But now when I set this colormap, I obtain a new error  :
>
>
> GRAVE: java.lang.Integer cannot be cast to java.lang.Double
> java.lang.ClassCastException: java.lang.Integer cannot be cast to 
> java.lang.Double
>    at
> org.geotools.renderer.lite.gridcoverage2d.GridCoverageRenderer.paint(GridCoverageRenderer.java:815)
>    at
> org.geotools.renderer.lite.StreamingRenderer.renderRaster(StreamingRenderer.java:1828)
>    at
> org.geotools.renderer.lite.StreamingRenderer.processSymbolizers(StreamingRenderer.java:1678)
>    at 
> org.geotools.renderer.lite.StreamingRenderer.process(StreamingRenderer.java:1622)
>    at
> org.geotools.renderer.lite.StreamingRenderer.processStylers(StreamingRenderer.java:1564)
>    at 
> org.geotools.renderer.lite.StreamingRenderer.paint(StreamingRenderer.java:714)
>    at 
> org.geotools.renderer.lite.StreamingRenderer.paint(StreamingRenderer.java:436)
>    at 
> org.orbisgis.plugin.view.ui.OGMapControlModel.draw(OGMapControlModel.java:148)
>    at 
> org.orbisgis.plugin.view.ui.MapControl.paintComponent(MapControl.java:254)
>    at javax.swing.JComponent.paint(JComponent.java:1022)
>    at javax.swing.JComponent.paintToOffscreen(JComponent.java:5104)
>    at 
> javax.swing.BufferStrategyPaintManager.paint(BufferStrategyPaintManager.java:285)
>    at javax.swing.RepaintManager.paint(RepaintManager.java:1132)
>    at javax.swing.JComponent._paintImmediately(JComponent.java:5052)
>    at javax.swing.JComponent.paintImmediately(JComponent.java:4862)
>    at javax.swing.RepaintManager.paintDirtyRegions(RepaintManager.java:727)
>    at javax.swing.RepaintManager.paintDirtyRegions(RepaintManager.java:683)
>    at javax.swing.RepaintManager.seqPaintDirtyRegions(RepaintManager.java:663)
>    at
> javax.swing.SystemEventQueueUtilities$ComponentWorkRequest.run(SystemEventQueueUtilities.java:128)
>    at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209)
>    at java.awt.EventQueue.dispatchEvent(EventQueue.java:597)
>    at 
> java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:273)
>    at 
> java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:183)
>    at 
> java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:173)
>    at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:168)
>    at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:160)
>    at java.awt.EventDispatchThread.run(EventDispatchThread.java:121)
>
>
> Any ideas ?
>
> My colormap :
>
> <ColorMap>
>              <ColorMapEntry color="#FF0000" quantity="0.0"/>
>              <ColorMapEntry color="#00FF00" quantity="100.0"/>
>              <ColorMapEntry color="#0000FF" quantity="200.0"/>
>              <ColorMapEntry color="#999999" quantity="30000.0"/>        
>                 </ColorMap>
>
> I use geotools 2.3.1 and my gridcoverage is esri asc grid in integer.
>
> Thanks
>
> R1.
>
>
>