Hi list, while developing and testing a new SLD tool
(https://github.com/GeoCat/bridge-style
<https://github.com/GeoCat/bridge-style>), I noticed the following challenges
in Geoserver (2.16)/GeoTools. I would love to hear your thoughts about them.
- When a style uses a mark that is not known to Geoserver, I get this error
2019-09-29 09:00:53,437 ERROR [renderer.lite] - The specified mark
org.geotools.renderer.lite.MemoryFilterOptimizer$IndexPropertyName@299edc75 was
not found!
java.lang.IllegalArgumentException: The specified mark
org.geotools.renderer.lite.MemoryFilterOptimizer$IndexPropertyName@299edc75 was
not found!
at
org.geotools.renderer.style.SLDStyleFactory.createMarkStyle(SLDStyleFactory.java:643)
Alternative could be to skip the error and just don’t render the mark, or use a
default mark? At least in the error I would expect the missing mark is
mentioned by name and not by @299edc75.
- When a stroke-dash-array is used in combination with a perpendicularoffset,
the stroke-dash-array is removed (resulting in straight line).
- An empty <VendorOption name="graphic-margin”/> on a marker fill results in a
geotools error:
2019-09-23 19:52:22,111 ERROR [geotools.rendering] -
java.lang.NullPointerException at
org.geotools.styling.visitor.UomRescaleStyleVisitor.scaleIntArrayOption(UomRescaleStyleVisitor.java:283)
Alternative would be to skip the parameter if it is empty.
- Some marks require the shape:// prefix, others don’t. Would it be an option
to allow a prefix for marks and never require it?
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