GMap Rectangles

package org.primefaces.showcase.view.data.gmap;

import org.primefaces.event.map.OverlaySelectEvent;
import org.primefaces.model.map.DefaultMapModel;
import org.primefaces.model.map.LatLng;
import org.primefaces.model.map.LatLngBounds;
import org.primefaces.model.map.MapModel;
import org.primefaces.model.map.Overlay;
import org.primefaces.model.map.Rectangle;

import java.io.Serializable;

import jakarta.annotation.PostConstruct;
import jakarta.faces.application.FacesMessage;
import jakarta.faces.context.FacesContext;
import jakarta.faces.view.ViewScoped;
import jakarta.inject.Named;

@Named
@ViewScoped
public class RectanglesView implements Serializable {

    private MapModel<Long> rectangleModel;

    @PostConstruct
    public void init() {
        rectangleModel = new DefaultMapModel<>();

        //Shared coordinates
        LatLng ne = new LatLng(36.879466, 30.667648);
        LatLng sw = new LatLng(36.885233, 30.702323);

        //Rectangle
        Rectangle<Long> rect = new Rectangle(new LatLngBounds(sw, ne));
        rect.setData(1L);
        rect.setStrokeColor("#d93c3c");
        rect.setFillColor("#d93c3c");
        rect.setFillOpacity(0.5);
        rectangleModel.addOverlay(rect);
    }

    public MapModel<Long> getRectangleModel() {
        return rectangleModel;
    }

    public void onRectangleSelect(OverlaySelectEvent<Long> event) {
        Overlay<Long> overlay = event.getOverlay();
        FacesContext.getCurrentInstance().addMessage(null,
                new FacesMessage(FacesMessage.SEVERITY_INFO, "Rectangle " + overlay.getData() + " Selected", null));
    }
}