/*
* GeoTools - The Open Source Java GIS Toolkit
* http://geotools.org
*
* (C) 2002-2008, 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.gml;
import com.vividsolutions.jts.geom.Coordinate;
import com.vividsolutions.jts.geom.Geometry;
import com.vividsolutions.jts.geom.GeometryFactory;
import com.vividsolutions.jts.geom.Point;
/**
* Creates an OGC simple point.
*
* @author Ian Turton, CCG
* @author Rob Hranac, Vision for New York
* @source $URL$
* @version $Id$
*/
public class SubHandlerPoint extends SubHandler {
/** The coordinate of the point. */
Coordinate coordinate = null;
/**
* Creates a new instance of GMLPointHandler.
*/
public SubHandlerPoint() {
}
/**
* Sets the coordinate for the point.
*
* @param coordinate Coordinate.
*/
public void addCoordinate(Coordinate coordinate) {
this.coordinate = coordinate;
}
/**
* Determines whether or not this Point is ready to be created.
*
* @param message GML element that prompted this query.
*
* @return Ready for creation flag.
*/
public boolean isComplete(String message) {
if (this.coordinate != null) {
return true;
} else {
return false;
}
}
/**
* Generates the point.
*
* @param geometryFactory Geometry factory to be used to create the point.
*
* @return Created Point.
*/
public Geometry create(GeometryFactory geometryFactory) {
Point point = geometryFactory.createPoint(coordinate);
point.setUserData( getSRS() );
point.setSRID( getSRID() );
return point;
}
}