/**
* @param center the lon-lat ordered center.
* @param radius the distance around the center
*/
public Vicinity(String[] center, String radius) {
try {
this.radius = parseDouble(radius);
this.center = createCenter(GeojsonPoint.create(center));
} catch (NumberFormatException e) {
throw new IllegalArgumentException("Could not parse radius.");
} catch (FactoryException e) {
throw new IllegalArgumentException("Could not parse center.");
}
}
/**
* @param coordinates
* @throws FactoryException
* @throws IllegalArgumentException if coordinates are <code>null</code> or do not contain a two
* dimensional point.
*/
public void setCenter(String[] coordinates) throws FactoryException {
center = createCenter(GeojsonPoint.create(coordinates));
}
/**
* @param center the center point as GeoJSON point.
* @return the lon-lat ordered WGS84 center point.
* @throws FactoryException if creating coordinates fails.
*/
private Point createCenter(GeojsonPoint center) throws FactoryException {
Double easting = new Double(center.getCoordinates()[0]);
Double northing = parseDouble(center.getCoordinates()[1]);
Coordinate coordinate = inputReference.createCoordinate(EPSG_4326, easting, northing);
return geometryFactory.createPoint(coordinate);
}