Hi José
Thanks for your nice words. Praise is always gratefully accepted :-)
For KML, the gt-xsd-kml module is your friend. Here's a little
example that works directly with a JTS Geometry object...
import com.vividsolutions.jts.geom.Geometry;
import com.vividsolutions.jts.geom.GeometryFactory;
import com.vividsolutions.jts.io.WKTReader;
import org.geotools.geometry.jts.JTSFactoryFinder;
import org.geotools.kml.KML;
import org.geotools.kml.KMLConfiguration;
import org.geotools.xml.Encoder;
public class KMLExample {
public static void main(String[] args) throws Exception {
/*
* Create a triangular polygon
*/
GeometryFactory gf = JTSFactoryFinder.getGeometryFactory(null);
WKTReader reader = new WKTReader(gf);
Geometry triangle = reader.read("POLYGON((0 0, 10 20, 20 0, 0 0))");
/*
* Encode the polygon as KML and dump it to the console
*/
Encoder encoder = new Encoder(new KMLConfiguration());
encoder.setIndenting(true);
encoder.encode(triangle, KML.Polygon, System.out);
}
}
You should see the following output:
<?xml version="1.0" encoding="UTF-8"?>
<kml:Polygon xmlns:kml="http://earth.google.com/kml/2.1";>
<kml:outerBoundaryIs>
<kml:LinearRing>
<kml:coordinates>0.0,0.0 10.0,20.0 20.0,0.0
0.0,0.0</kml:coordinates>
</kml:LinearRing>
</kml:outerBoundaryIs>
</kml:Polygon>
Hope that helps.
Michael
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