I'm using GeoTools 2.7.5 on a web application that runs on GlassFish
3.1.2.2 @ Linux @ OpenJDK 64-Bit Server VM (build 21.0-b17, mixed mode).
I'm trying to parse the following KML to JTS geometry and in some cases I
get a GEOMETRYCOLLECTION EMPTY
Source code:
public static boolean validateKMLType(File file, boolean kmz) throws
ParserConfigurationException, SAXException, FileNotFoundException,
IOException {
if (kmz) {
file = decompress(file);
}
SimpleFeature f;
StreamingParser parser = new StreamingParser(new
KMLConfiguration(), new FileInputStream(file), KML.Placemark);
while ((f = (SimpleFeature) parser.parse()) != null) {
Geometry geo = (Geometry) f.getDefaultGeometry();
return (geo instanceof Polygon || geo instanceof MultiPolygon);
}
return false;
}
BE11.kml:
<?xml version="1.0" encoding="utf-8" ?>
<kml xmlns="http://www.opengis.net/kml/2.2";>
<Document><Folder><name>BE11</name>
<Schema name="BE11" id="BE11">
<SimpleField name="Name" type="string"></SimpleField>
<SimpleField name="Description" type="string"></SimpleField>
<SimpleField name="Layer" type="string"></SimpleField>
<SimpleField name="SubClasses" type="string"></SimpleField>
<SimpleField name="ExtendedEn" type="string"></SimpleField>
<SimpleField name="Linetype" type="string"></SimpleField>
<SimpleField name="EntityHand" type="string"></SimpleField>
<SimpleField name="Text" type="string"></SimpleField>
</Schema>
<Placemark>
<Style><LineStyle><color>ff0000ff</color></LineStyle><PolyStyle><fill>0</fill></PolyStyle></Style>
<ExtendedData><SchemaData schemaUrl="#BE11">
<SimpleData name="Layer">BE11</SimpleData>
<SimpleData name="SubClasses">AcDbEntity:AcDbPolyline</SimpleData>
<SimpleData name="Linetype">Continuous</SimpleData>
<SimpleData name="EntityHand">265</SimpleData>
</SchemaData></ExtendedData>
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</Placemark>
</Folder></Document></kml>
--
André Gustavo de Andrade
[email protected]
skype: aandrade1234
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