/*
* GeoTools - The Open Source Java GIS Toolkit
* http://geotools.org
*
* (C) 2015 - 2016, Open Source Geospatial Foundation (OSGeo)
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation;
* version 2.1 of the License.
*
* This library 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
* Lesser General Public License for more details.
*/
package org.geotools.gml3.simple;
import org.geotools.gml2.simple.GMLWriter;
import org.geotools.gml2.simple.GeometryEncoder;
import org.geotools.gml2.simple.QualifiedName;
import org.geotools.gml3.GML;
import org.geotools.xml.Encoder;
import org.xml.sax.helpers.AttributesImpl;
import com.vividsolutions.jts.geom.Coordinate;
import com.vividsolutions.jts.geom.Point;
/**
* Encodes a GML3 point
*
* @author Justin Deoliveira, OpenGeo
* @author Andrea Aime - GeoSolutions
*/
class PointEncoder extends GeometryEncoder<Point> {
static final QualifiedName POINT = new QualifiedName(GML.NAMESPACE, "Point", "gml");
static final QualifiedName POS = new QualifiedName(GML.NAMESPACE, "pos", "gml");
QualifiedName point;
QualifiedName pos;
protected PointEncoder(Encoder encoder, String gmlPrefix, String gmlUri) {
super(encoder);
point = POINT.derive(gmlPrefix, gmlUri);
pos = POS.derive(gmlPrefix, gmlUri);
}
@Override
public void encode(Point geometry, AttributesImpl atts, GMLWriter handler)
throws Exception {
handler.startElement(point, atts);
handler.startElement(pos, null);
Coordinate coordinate = geometry.getCoordinate();
handler.position(coordinate.x, coordinate.y, coordinate.z);
handler.endElement(pos);
handler.endElement(point);
}
}