将地址栏添加到Java WebView

Question

我有这个代码创建一个显示网页的Java窗口，但我希望用户能够自己去自己的其他网页。所以我想知道是否可以放入地址栏，以便用户可以输入站点地址并去那里，以及放入前进和后退按钮。这是我的Java代码：

package stallionbrowser;
import javafx.application.Application;
import javafx.geometry.HPos;
import javafx.geometry.VPos;
import javafx.scene.Node;
import javafx.scene.Scene;
import javafx.scene.layout.HBox;
import javafx.scene.layout.Priority;
import javafx.scene.layout.Region;
import javafx.scene.paint.Color;
import javafx.scene.web.WebEngine;
import javafx.scene.web.WebView;
import javafx.stage.Stage;
/**
 *
 * @author seanguy4
 */
public class StallionBrowser extends Application {
    private Scene scene;
    @Override public void start(Stage stage) {
        // create the scene
        stage.setTitle("Web View");
        scene = new Scene(new Browser(),750,500, Color.web("#666970"));
        stage.setScene(scene);
        scene.getStylesheets().add("webviewsample/BrowserToolbar.css");        
        stage.show();
    }

    public static void main(String[] args){
        launch(args);
    }
}
class Browser extends Region {

final WebView browser = new WebView();
final WebEngine webEngine = browser.getEngine();

public Browser() {
    //apply the styles
    getStyleClass().add("browser");
    // load the web page
    webEngine.load("http://www.stallionware.weebly.com");
    //add the web view to the scene
    getChildren().add(browser);

    }
    private Node createSpacer() {
        Region spacer = new Region();
        HBox.setHgrow(spacer, Priority.ALWAYS);
        return spacer;
    }

    @Override protected void layoutChildren() {
        double w = getWidth();
        double h = getHeight();
        layoutInArea(browser,0,0,w,h,0, HPos.CENTER, VPos.CENTER);
    }

    @Override protected double computePrefWidth(double height) {
        return 750;
    }

    @Override protected double computePrefHeight(double width) {
        return 500;
    }
}