Free draw by MouseEvent

Last article demonstrate how to "Detect mouse event" in JavaFX 2. It's modify to free draw path in the EventHandler for MouseEvent.

package javafx_mouseevent;

import javafx.application.Application;
import javafx.event.EventHandler;
import javafx.scene.Group;
import javafx.scene.Scene;
import javafx.scene.control.Label;
import javafx.scene.input.MouseEvent;
import javafx.scene.paint.Color;
import javafx.scene.shape.LineTo;
import javafx.scene.shape.MoveTo;
import javafx.scene.shape.Path;
import javafx.stage.Stage;

/**
 *
 * @web http://java-buddy.blogspot.com/
 */
public class JavaFX_MouseEvent extends Application {
    
    Label label;
    
    Path path;

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        launch(args);
    }
    
    @Override
    public void start(Stage primaryStage) {
        primaryStage.setTitle("java-buddy.blogspot.com");
        Group root = new Group();
        Scene scene = new Scene(root, 300, 250);
        
        label = new Label("Wait mouse");
        
        path = new Path();
        path.setStrokeWidth(1);
        path.setStroke(Color.BLACK);
        
        
        scene.setOnMouseClicked(mouseHandler);
        scene.setOnMouseDragged(mouseHandler);
        scene.setOnMouseEntered(mouseHandler);
        scene.setOnMouseExited(mouseHandler);
        scene.setOnMouseMoved(mouseHandler);
        scene.setOnMousePressed(mouseHandler);
        scene.setOnMouseReleased(mouseHandler);

        root.getChildren().add(label);
        root.getChildren().add(path);
        primaryStage.setScene(scene);
        primaryStage.show();
    }
    
    EventHandler<MouseEvent> mouseHandler = new EventHandler<MouseEvent>() {

        @Override
        public void handle(MouseEvent mouseEvent) {
            label.setText(mouseEvent.getEventType() + "\n"
                    + "X : Y - " + mouseEvent.getX() + " : " + mouseEvent.getY() + "\n"
                    + "SceneX : SceneY - " + mouseEvent.getSceneX() + " : " + mouseEvent.getSceneY() + "\n"
                    + "ScreenX : ScreenY - " + mouseEvent.getScreenX() + " : " + mouseEvent.getScreenY());
            
            if(mouseEvent.getEventType() == MouseEvent.MOUSE_PRESSED){
                path.getElements().clear();
                path.getElements().add(new MoveTo(mouseEvent.getX(), mouseEvent.getY()));
            }else if(mouseEvent.getEventType() == MouseEvent.MOUSE_DRAGGED){
                path.getElements().add(new LineTo(mouseEvent.getX(), mouseEvent.getY()));
            }
            
        }
    
    };
    
}