GMap Polygons

@Named
@RequestScoped
public class PolygonsView implements Serializable {
 
    private MapModel polygonModel;
     
    @PostConstruct
    public void init() {
        polygonModel = new DefaultMapModel();
         
        //Shared coordinates
        LatLng coord1 = new LatLng(36.879466, 30.667648);
        LatLng coord2 = new LatLng(36.883707, 30.689216);
        LatLng coord3 = new LatLng(36.879703, 30.706707);
 
        //Polygon
        Polygon polygon = new Polygon();
        polygon.getPaths().add(coord1);
        polygon.getPaths().add(coord2);
        polygon.getPaths().add(coord3);
 
        polygon.setStrokeColor("#FF9900");
        polygon.setFillColor("#FF9900");
        polygon.setStrokeOpacity(0.7);
        polygon.setFillOpacity(0.7);
         
        polygonModel.addOverlay(polygon);
    }
 
    public MapModel getPolygonModel() {
        return polygonModel;
    }
 
    public void onPolygonSelect(OverlaySelectEvent event) {
        FacesContext.getCurrentInstance().addMessage(null, new FacesMessage(FacesMessage.SEVERITY_INFO, "Polygon Selected", null));
    }
}