Declare all Components & MenuBar

src/application/Main.java

@@ -10,10 +10,10 @@ import javafx.scene.control.ButtonType;
 public class Main extends Application {
 	public void start(Stage primaryStage) {
 		try {
-			RootFlowPane root = new RootFlowPane();
+			RootBorderPane root = new RootBorderPane();
 			Scene scene = new Scene(root, 700, 500);
 			primaryStage.setScene(scene);
-			primaryStage.setTitle("GUI-Uebung 3");
+			primaryStage.setTitle("GUI-Uebung 4");
 			primaryStage.show();
 		} catch (Exception e) {
 			showAlert(AlertType.ERROR, e.getMessage());

src/application/RootBorderPane.java

@@ -0,0 +1,49 @@
+package application;
+
+import javafx.scene.control.Button;
+import javafx.scene.control.Menu;
+import javafx.scene.control.MenuBar;
+import javafx.scene.control.MenuItem;
+import javafx.scene.control.RadioButton;
+import javafx.scene.control.TextArea;
+import javafx.scene.control.TextField;
+import javafx.scene.layout.BorderPane;
+import javafx.scene.layout.GridPane;
+
+public class RootBorderPane extends BorderPane {
+	
+	private MenuBar menuBar;
+	private Menu mDatei, mBearbeiten;
+	private MenuItem miBeenden, miReset;
+	
+	private GridPane gpZentrum;
+	
+	private RadioButton rbDirekt, rbLeerzeichen, rbLeerzeile;
+	
+	private TextField tfText1, tfText2;
+	private TextArea taErgebnis;
+	
+	private Button btVerbinden;
+	
+	public RootBorderPane() {
+		initComponents();
+		addComponents();
+	}
+
+	private void initComponents() {
+		menuBar = new MenuBar();
+		mDatei = new Menu("Datei");
+		mBearbeiten = new Menu("Bearbeiten");
+		miBeenden = new MenuItem("Beenden");
+		miReset = new MenuItem("Reset");
+	}
+	
+	private void addComponents() {
+		mDatei.getItems().addAll(miBeenden);
+		mBearbeiten.getItems().addAll(miReset);
+		menuBar.getMenus().addAll(mDatei, mBearbeiten);
+		
+		setTop(menuBar);
+	}
+	
+}