NPE when CSS parameter "stroke-dasharray" is referenced from GML
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Key: GEOT-2929
URL: http://jira.codehaus.org/browse/GEOT-2929
Project: GeoTools
Issue Type: Bug
Components: core styling
Affects Versions: 2.5.7
Reporter: Jan Schroeter
Using the following (legal) SLD fragment results in a NullPointerException:
<Rule>
<LineSymbolizer>
<Stroke>
<CssParameter
name="stroke-dasharray"><ogc:PropertyName>strokeDashArray</ogc:PropertyName></CssParameter>
</Stroke>
</LineSymbolizer>
</Rule>
The idea behind the SLD is to store the style information in the GML and
reference it from the SLD. This works pretty well for a lot of other CSS
parameters but not for this one.
When parsing this SLD with SLDParser.readXML() the following NPE is thrown:
java.lang.NullPointerException
at java.util.StringTokenizer.<init>(StringTokenizer.java:182)
at java.util.StringTokenizer.<init>(StringTokenizer.java:204)
at org.geotools.styling.SLDParser.parseStroke(SLDParser.java:1879)
at
org.geotools.styling.SLDParser.parseLineSymbolizer(SLDParser.java:958)
at org.geotools.styling.SLDParser.parseRule(SLDParser.java:888)
at
org.geotools.styling.SLDParser.parseFeatureTypeStyle(SLDParser.java:800)
at org.geotools.styling.SLDParser.parseStyle(SLDParser.java:746)
at org.geotools.styling.SLDParser.readDOM(SLDParser.java:319)
at org.geotools.styling.SLDParser.readXML(SLDParser.java:295)
I observed this bug using GeoTools 2.5.7 and have not checked 2.6 yet (sorry).
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