KMLGeometryTransformer geometryTransformer = new KMLGeometryTransformer();
//geometryTransformer.setUseDummyZ( true );
geometryTransformer.setOmitXMLDeclaration(true);
geometryTransformer.setNamespaceDeclarationEnabled(true);
GeoServer config = mapContext.getRequest().getGeoServer();
geometryTransformer.setNumDecimals(config.getNumDecimals());
geometryTranslator = geometryTransformer.createTranslator(contentHandler);
// GML3 outputting transformer
// OWS5GeometryTransformer geometryTransformer = new OWS5GeometryTransformer();