/**
* Copyright (c) 2010-2013 "Neo Technology,"
* Network Engine for Objects in Lund AB [http://neotechnology.com]
*
* This file is part of Neo4j.
*
* Neo4j is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.neo4j.gis.spatial.pipes.processing;
import java.io.IOException;
import org.geotools.kml.KML;
import org.geotools.kml.KMLConfiguration;
import org.geotools.xml.Encoder;
import org.neo4j.gis.spatial.pipes.AbstractGeoPipe;
import org.neo4j.gis.spatial.pipes.GeoPipeFlow;
/**
* Encodes item geometry to Keyhole Markup Language (KML).
*/
public class KeyholeMarkupLanguage extends AbstractGeoPipe {
public KeyholeMarkupLanguage() {
}
/**
* @param resultPropertyName property name to use for geometry output
*/
public KeyholeMarkupLanguage(String resultPropertyName) {
super(resultPropertyName);
}
@Override
protected GeoPipeFlow process(GeoPipeFlow flow) {
Encoder encoder = new Encoder(new KMLConfiguration());
encoder.setIndenting(true);
try {
setProperty(flow, encoder.encodeAsString(flow.getGeometry(), KML.Geometry));
} catch (IOException e) {
setProperty(flow, e.getMessage());
}
return flow;
}
}