I have some Scala code for parsing a KML 2.2 file using
org.geotools.xsd:gt-xsd-kml:16.1, but instead of getting my attributes in
userData, I'm getting an empty linked HashMap for the key
UntypedExtendedData.
I'm importing the v22 classes with:
import org.geotools.kml.v22.{KML, KMLConfiguration}
Here's the basic code for parsing:
val parser = new PullParser(new KMLConfiguration(), inputStream,
KML.Placemark)
val placemarks = parser.parse()
If I inspect the configuration, I see the namespace XSD is
http://www.opengis.net/kml/2.2, but the placemarks I get back show
http://earth.google.com/kml/2.1:placemark in the featureType.
Here's a truncated sample of the KML file I'm working with:
<?xml version="1.0" encoding="utf-8" ?>
<kml xmlns="http://www.opengis.net/kml/2.2";>
<Document><Folder><name>OGRGeoJSON</name>
<Placemark>
<ExtendedData><SchemaData schemaUrl="#OGRGeoJSON">
<SimpleData name="OBJECTID">1</SimpleData>
<SimpleData name="Proponent">USN</SimpleData>
<SimpleData name="Branch">USN</SimpleData>
<SimpleData name="Base">PMRF</SimpleData>
<SimpleData name="Shape__Area">0.000738210065979</SimpleData>
<SimpleData name="Shape__Length">0.241676762657087</SimpleData>
</SchemaData></ExtendedData>
<Polygon><outerBoundaryIs><LinearRing><coordinates>-159.750238699210001,21.9809309990396
...</coordinates></LinearRing></outerBoundaryIs></Polygon>
</Placemark>
</Folder></Document>
</kml>
The geometry seems to parse fine, but I need to get the attribute data
above, such as "Proponent" and "Branch."
Can someone shed some light on what I might be doing wrong? Thanks for your
time!
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