JavaFX FontWeight set

import java.util.List;

import javafx.application.Application;
import javafx.geometry.Pos;
import javafx.scene.Scene;
import javafx.scene.control.CheckBox;
import javafx.scene.control.ComboBox;
import javafx.scene.control.Label;
import javafx.scene.layout.BorderPane;
import javafx.scene.layout.HBox;
import javafx.scene.text.Font;
import javafx.scene.text.FontPosture;
import javafx.scene.text.FontWeight;
import javafx.stage.Stage;

public class Main extends Application {
   private double paneWidth = 480;
   private double paneHeight = 250;
   private Label label = new Label("Programming is fun");
   private ComboBox<String> cboFontName = new ComboBox<>();
   private ComboBox<Integer> cboFontSize = new ComboBox<>();
   private CheckBox chkBold = new CheckBox("Bold");
   private CheckBox chkItalic = new CheckBox("Italic");

   @Override//from w w  w .  j  ava2 s .c om
   public void start(Stage primaryStage) {
      BorderPane pane = new BorderPane();
      pane.setCenter(label);

      // Populate font name into combo box
      List<String> fontNames = Font.getFontNames(); // .getFamilies();
      cboFontName.getItems().addAll(fontNames);
      cboFontName.setValue(fontNames.get(0));

      // Populate font size into combo box
      for (int i = 1; i <= 100; i++) {
         cboFontSize.getItems().add(i);
      }
      cboFontSize.setValue(1);

      HBox hBox = new HBox(10);
      hBox.getChildren().addAll(new Label("Font Name"), cboFontName, new Label("Font Size"), cboFontSize);
      hBox.setAlignment(Pos.CENTER);
      pane.setTop(hBox);

      HBox hBox2 = new HBox(10);
      hBox2.getChildren().addAll(chkBold, chkItalic);
      hBox2.setAlignment(Pos.CENTER);
      pane.setBottom(hBox2);

      Scene scene = new Scene(pane, paneWidth, paneHeight);
      primaryStage.setTitle("java2s.com");
      primaryStage.setScene(scene);
      primaryStage.show();

      cboFontName.setOnAction(e -> {
         setFont();
      });

      cboFontSize.setOnAction(e -> {
         setFont();
      });

      chkBold.setOnAction(e -> {
         setFont();
      });

      chkItalic.setOnAction(e -> {
         setFont();
      });
   }

   private void setFont() {
      FontWeight weight;
      if (chkBold.isSelected()) {
         weight = FontWeight.BOLD;
      } else {
         weight = FontWeight.NORMAL;
      }

      FontPosture posture;
      if (chkItalic.isSelected()) {
         posture = FontPosture.ITALIC;
      } else {
         posture = FontPosture.REGULAR;
      }

      label.setFont(Font.font(cboFontName.getValue(), weight, posture, cboFontSize.getValue()));
   }

   public static void main(String[] args) {
      launch(args);
   }
}