Java Code Examples for javafx.scene.web.WebEngine#load()

@FXML
void initialize() {
    WebEngine engine = this.webview.getEngine();
    engine.load(PluginServices.getResource("logbook/gui/text_editor_pane.html").toString());
    engine.getLoadWorker().stateProperty().addListener(
            (ob, o, n) -> {
                if (n == Worker.State.SUCCEEDED) {
                    this.setting();
                }
            });

    KeyCombination copy = new KeyCodeCombination(KeyCode.C, KeyCombination.CONTROL_DOWN);
    KeyCombination cut = new KeyCodeCombination(KeyCode.X, KeyCombination.CONTROL_DOWN);

    this.webview.addEventHandler(KeyEvent.KEY_PRESSED, event -> {
        if (copy.match(event) || cut.match(event)) {
            String text = String.valueOf(engine.executeScript("getCopyText()"));

            Platform.runLater(() -> {
                ClipboardContent content = new ClipboardContent();
                content.putString(text);
                Clipboard.getSystemClipboard().setContent(content);
            });
        }
    });
}
 

/**
 * @Title: addWebView
 * @Description: 添加WebView视图
 */
public void addWebView(String title, String url, String iconPath) {
    WebView browser = new WebView();
    WebEngine webEngine = browser.getEngine();
    if (url.startsWith("http")) {
        webEngine.load(url);
    } else {
        webEngine.load(IndexController.class.getResource(url).toExternalForm());
    }
    if (indexController.getSingleWindowBootCheckBox().isSelected()) {
        JavaFxViewUtil.getNewStage(title, iconPath, new BorderPane(browser));
        return;
    }
    Tab tab = new Tab(title);
    if (StringUtils.isNotEmpty(iconPath)) {
        ImageView imageView = new ImageView(new Image(iconPath));
        imageView.setFitHeight(18);
        imageView.setFitWidth(18);
        tab.setGraphic(imageView);
    }
    tab.setContent(browser);
    indexController.getTabPaneMain().getTabs().add(tab);
    indexController.getTabPaneMain().getSelectionModel().select(tab);
}
 

public void loadPage(TextField textField, //ProgressBar progressBar,
		WebEngine webEngine, WebView webView) {

	String route = textField.getText();
	if (route !=null)
		if (!route.substring(0, 7).equals("http://")) {
			route = "http://" + route;
			textField.setText(route);
		}

	System.out.println("Loading route: " + route);
	//progressBar.progressProperty().bind(webEngine.getLoadWorker().progressProperty());

	webEngine.getLoadWorker().stateProperty().addListener(new ChangeListener<State>() {
		@Override
		public void changed(ObservableValue<? extends State> value,
				State oldState, State newState) {
			if(newState == State.SUCCEEDED){
				System.out.println("Location loaded + " + webEngine.getLocation());
			}
		}
	});
	webEngine.load(route);


}
 

private void initialize() {
	URL changelog = release.getApplication().getChangelog();
	
	if (changelog != null) {
		WebEngine engine = changeView.getEngine();
		String finalURL = String.format("%s?from=%d&to=%d", changelog, currentReleaseID, release.getId());
		engine.load(finalURL);
	} else {
		changeView.setVisible(false);
		changeView.setManaged(false);
	}
	
   Object[] messageArguments = { release.getApplication().getName(), currentVersion, release.getVersion() };
   MessageFormat formatter = new MessageFormat("");
   formatter.setLocale(resources.getLocale());
   
	if (release.getLicenseVersion() != currentLicenseVersion) {
		formatter.applyPattern(resources.getString("infotext.paidupgrade"));
	} else {
		formatter.applyPattern(resources.getString("infotext.freeupgrade"));			
	}
	
	infoLabel.setText(formatter.format(messageArguments));
	infoLabel.autosize();
}
 

@Override
public void start(Stage primaryStage) {

    StackPane root = new StackPane();
    WebView x = new WebView();
    WebEngine ex = x.getEngine();
    ex.load("https://github.com/travis-ci/travis-ci");

    root.getChildren().add(x);
    java.net.CookieHandler.setDefault(null);
    Scene scene = new Scene(root, 1024, 768);

    primaryStage.setTitle("Hello World!");
    primaryStage.setScene(scene);
    primaryStage.show();
}
 

private SplitPane createChartPane() {
    CategoryDataset3D dataset = SampleData.createCompanyRevenueDataset();
    Chart3D chart = AreaChart3DFXDemo1.createChart(dataset);
    Chart3DViewer viewer = new Chart3DViewer(chart);
  
    this.splitter = new SplitPane();
    splitter.setOrientation(Orientation.VERTICAL);
    final BorderPane borderPane = new BorderPane();
    borderPane.setCenter(viewer);
    
   // Bind canvas size to stack pane size.
    viewer.prefWidthProperty().bind(borderPane.widthProperty());
    viewer.prefHeightProperty().bind(borderPane.heightProperty());

    final StackPane sp2 = new StackPane();
    
    this.chartDescription = new WebView();
    WebEngine webEngine = chartDescription.getEngine();
    webEngine.load(AreaChart3DFXDemo1.class.getResource("AreaChart3DFXDemo1.html").toString());
    
    sp2.getChildren().add(chartDescription);  
    splitter.getItems().addAll(borderPane, sp2);
    splitter.setDividerPositions(0.70f, 0.30f);
    return splitter;
}
 

public void open(String url){
    //final WebEngine webEngine = pob.getEngine();
    WebEngine engine = pob.getEngine();
    engine.load(url);
    /*
    Hyperlink hpl = new Hyperlink(url);
    
    hpl.setOnAction(new EventHandler<ActionEvent>() {
      @Override public void handle(ActionEvent e) {
          webEngine.load(url);
      }
  });*/
}
 

@Override
public void start(Stage stage) throws Exception {
   
    TabPane tabPane = new TabPane();
    Tab tab1 = new Tab();
    tab1.setText("Demos");
    tab1.setClosable(false);
    
    SplitPane sp = new SplitPane();
    final StackPane sp1 = new StackPane();
    sp1.getChildren().add(createTreeView());
    final BorderPane sp2 = new BorderPane();
    sp2.setCenter(createChartPane());
 
    sp.getItems().addAll(sp1, sp2);
    sp.setDividerPositions(0.3f, 0.6f);
    tab1.setContent(sp);
    tabPane.getTabs().add(tab1);        
 
    Tab tab2 = new Tab();
    tab2.setText("About");
    tab2.setClosable(false);
    
    WebView browser = new WebView();
    WebEngine webEngine = browser.getEngine();
    webEngine.load(getClass().getResource("/org/jfree/chart3d/fx/demo/about.html").toString());
    tab2.setContent(browser);
    tabPane.getTabs().add(tab2);        

    Scene scene = new Scene(tabPane, 1024, 768);
    stage.setScene(scene);
    stage.setTitle("Orson Charts JavaFX Demo");
    stage.show();
}
 

private void initComponent() {
    webView = new WebView();
    String externalForm = ACEEditor.class.getResource("/Ace.html").toExternalForm();
    WebEngine engine = webView.getEngine();
    engine.getLoadWorker().stateProperty().addListener(new ChangeListener<State>() {
        @Override
        public void changed(ObservableValue<? extends State> observable, State oldValue, State newValue) {
            if (newValue != State.SUCCEEDED) {
                return;
            }
            JSObject window = (JSObject) engine.executeScript("window");
            window.setMember("java", ACEEditor.this);
            engine.executeScript("console.log = function(message)\n" + "{\n" + "    java.log(message);\n" + "};");
            ACEEditor.this.engine = engine;
            setOptions(new JSONObject().put("showLineNumbers", showLinenumbers).put("firstLineNumber", startLineNumber)
                    .put("overwrite", false));
            loadPreferences();
            hookKeyBindings();
        }
    });
    engine.load(externalForm);
    ToolBarContainer container = ToolBarContainer.createDefaultContainer(Orientation.RIGHT);
    if (withToolbar) {
        ToolBarPanel toolBarPanel = container.getToolBarPanel();
        createToolBars(toolBarPanel);
    }
    container.setContent(webView);
    this.node = container;
}
 

public WebViewSample() {
    WebView webView = new WebView();
    
    final WebEngine webEngine = webView.getEngine();
    webEngine.load(DEFAULT_URL);
    
    final TextField locationField = new TextField(DEFAULT_URL);
    webEngine.locationProperty().addListener(new ChangeListener<String>() {
        @Override public void changed(ObservableValue<? extends String> observable, String oldValue, String newValue) {
            locationField.setText(newValue);
        }
    });
    EventHandler<ActionEvent> goAction = new EventHandler<ActionEvent>() {
        @Override public void handle(ActionEvent event) {
            webEngine.load(locationField.getText().startsWith("http://") 
                    ? locationField.getText() 
                    : "http://" + locationField.getText());
        }
    };
    locationField.setOnAction(goAction);
    
    Button goButton = new Button("Go");
    goButton.setDefaultButton(true);
    goButton.setOnAction(goAction);
    
    // Layout logic
    HBox hBox = new HBox(5);
    hBox.getChildren().setAll(locationField, goButton);
    HBox.setHgrow(locationField, Priority.ALWAYS);
    
    VBox vBox = new VBox(5);
    vBox.getChildren().setAll(hBox, webView);
    VBox.setVgrow(webView, Priority.ALWAYS);

    getChildren().add(vBox);
}
 

public WebViewPane() {
    VBox.setVgrow(this, Priority.ALWAYS);
    setMaxWidth(Double.MAX_VALUE);
    setMaxHeight(Double.MAX_VALUE);

    WebView view = new WebView();
    view.setMinSize(500, 400);
    view.setPrefSize(500, 400);
    final WebEngine eng = view.getEngine();
    eng.load("http://www.oracle.com/us/index.html");
    final TextField locationField = new TextField("http://www.oracle.com/us/index.html");
    locationField.setMaxHeight(Double.MAX_VALUE);
    Button goButton = new Button("Go");
    goButton.setDefaultButton(true);
    EventHandler<ActionEvent> goAction = new EventHandler<ActionEvent>() {
        @Override public void handle(ActionEvent event) {
            eng.load(locationField.getText().startsWith("http://") ? locationField.getText() :
                    "http://" + locationField.getText());
        }
    };
    goButton.setOnAction(goAction);
    locationField.setOnAction(goAction);
    eng.locationProperty().addListener(new ChangeListener<String>() {
        @Override public void changed(ObservableValue<? extends String> observable, String oldValue, String newValue) {
            locationField.setText(newValue);
        }
    });
    GridPane grid = new GridPane();
    grid.setVgap(5);
    grid.setHgap(5);
    GridPane.setConstraints(locationField, 0, 0, 1, 1, HPos.CENTER, VPos.CENTER, Priority.ALWAYS, Priority.SOMETIMES);
    GridPane.setConstraints(goButton,1,0);
    GridPane.setConstraints(view, 0, 1, 2, 1, HPos.CENTER, VPos.CENTER, Priority.ALWAYS, Priority.ALWAYS);
    grid.getColumnConstraints().addAll(
            new ColumnConstraints(100, 100, Double.MAX_VALUE, Priority.ALWAYS, HPos.CENTER, true),
            new ColumnConstraints(40, 40, 40, Priority.NEVER, HPos.CENTER, true)
    );
    grid.getChildren().addAll(locationField, goButton, view);
    getChildren().add(grid);
}
 

@Override
public void start(final Stage stage) throws Exception {
    // required to allow CORS
    System.setProperty("sun.net.http.allowRestrictedHeaders", "true");

    BorderPane borderPane = new BorderPane();

    WebView browser = new WebView();
    WebEngine webEngine = browser.getEngine();
    webEngine.setUserAgent("Yfiton");

    Map<String, String> parameters = getParameters().getNamed();
    borderPane.setCenter(browser);
    webEngine.documentProperty().addListener((prop, oldDoc, newDoc) -> {
        String debugMode = parameters.get("debug");
        if (debugMode != null && debugMode.equalsIgnoreCase("true")) {
            enableFirebug(webEngine);
        }
    });
    webEngine.load(parameters.get("authorization-url"));

    Class<?> listenerClass = Class.forName(parameters.get("webengine-listener-class"));

    WebEngineListener listener =
            (WebEngineListener) listenerClass.getConstructor(
                    WebEngine.class, String.class, String.class).newInstance(
                    webEngine, parameters.get("authorization-file"), parameters.get("authorization-code-parameter-name"));

    webEngine.getLoadWorker().stateProperty().addListener(listener);

    stage.setTitle("Yfiton");

    Rectangle2D primaryScreenBounds = Screen.getPrimary().getVisualBounds();

    scene =
            new Scene(
                    borderPane,
                    primaryScreenBounds.getWidth() * 0.55,
                    primaryScreenBounds.getHeight() * 0.65);

    stage.setScene(scene);
    stage.getIcons().add(new Image(this.getClass().getResourceAsStream("/yfiton-icon.png")));
    stage.show();
    stage.setOnCloseRequest(event -> System.exit(EXIT_CODE_ON_CLOSE));
}
 

protected void initComponent() {

		Image normalImage = ImageBox.getImageClassPath("/resources/main/images/panel/icon_contacts_normal.png");
		Image hoverImage = ImageBox.getImageClassPath("/resources/main/images/panel/icon_contacts_hover.png");
		Image selectedImage = ImageBox.getImageClassPath("/resources/main/images/panel/icon_contacts_selected.png");

		mainFrame.addTab(normalImage, hoverImage, selectedImage, userRoot);

		normalImage = ImageBox.getImageClassPath("/resources/main/images/panel/icon_group_normal.png");
		hoverImage = ImageBox.getImageClassPath("/resources/main/images/panel/icon_group_hover.png");
		selectedImage = ImageBox.getImageClassPath("/resources/main/images/panel/icon_group_selected.png");

		mainFrame.addTab(normalImage, hoverImage, selectedImage, groupRoot);

		normalImage = ImageBox.getImageClassPath("/resources/main/images/panel/icon_last_normal.png");
		hoverImage = ImageBox.getImageClassPath("/resources/main/images/panel/icon_last_hover.png");
		selectedImage = ImageBox.getImageClassPath("/resources/main/images/panel/icon_last_selected.png");

		mainFrame.addTab(normalImage, hoverImage, selectedImage, lastRoot);

		normalImage = ImageBox.getImageClassPath("/resources/main/images/panel/qzone_normal.png");
		hoverImage = ImageBox.getImageClassPath("/resources/main/images/panel/qzone_hover.png");
		selectedImage = ImageBox.getImageClassPath("/resources/main/images/panel/qzone_selected.png");

		VBox website = new VBox();
		WebView websiteWebView = new WebView();
		WebEngine websiteWebEngine = websiteWebView.getEngine();
		websiteWebEngine.load("http://www.oimismine.com/");
		website.getChildren().add(websiteWebView);

		mainFrame.addTab(normalImage, hoverImage, selectedImage, website);

		normalImage = ImageBox.getImageClassPath("/resources/main/images/panel/main_panel_tab_inco_normal.png");
		hoverImage = ImageBox.getImageClassPath("/resources/main/images/panel/main_panel_tab_inco_hover.png");
		selectedImage = ImageBox.getImageClassPath("/resources/main/images/panel/main_panel_tab_inco_selected.png");

		VBox blog = new VBox();
		WebView blogWebView = new WebView();
		WebEngine blogWebEngine = blogWebView.getEngine();
		blogWebEngine.load("https://my.oschina.net/onlyxiahui/blog/759149");
		blog.getChildren().add(blogWebView);
		// blog.setStyle("-fx-background-color:rgba(215, 165, 230, 1)");
		mainFrame.addTab(normalImage, hoverImage, selectedImage, blog);

		normalImage = ImageBox.getImageClassPath("/resources/main/images/panel/main_panel_phone_inco_normal.png");
		hoverImage = ImageBox.getImageClassPath("/resources/main/images/panel/main_panel_phone_inco_hover.png");
		selectedImage = ImageBox.getImageClassPath("/resources/main/images/panel/main_panel_phone_inco_selected.png");

		VBox git = new VBox();

		WebView gitWebView = new WebView();
		WebEngine gitWebEngine = gitWebView.getEngine();
		gitWebEngine.load("https://gitee.com/onlysoftware/oim-fx");

		git.getChildren().add(gitWebView);
		// git.setStyle("-fx-background-color:rgba(112, 245, 86, 1);");
		mainFrame.addTab(normalImage, hoverImage, selectedImage, git);
	}
 

private void initFX(final JFXPanel fxPanel, final String url, final String redirectUri) {
    WebView webView = new WebView();
    final WebEngine webViewEngine = webView.getEngine();

    final ProgressBar loadProgress = new ProgressBar();
    loadProgress.progressProperty().bind(webViewEngine.getLoadWorker().progressProperty());

    StackPane hBox = new StackPane();
    hBox.getChildren().setAll(webView, loadProgress);
    Scene scene = new Scene(hBox);
    fxPanel.setScene(scene);

    webViewEngine.setOnAlert(stringWebEvent -> SwingUtilities.invokeLater(() -> {
        String message = stringWebEvent.getData();
        JOptionPane.showMessageDialog(O365InteractiveAuthenticatorFrame.this, message);
    }));
    webViewEngine.setOnError(event -> LOGGER.error(event.getMessage()));


    webViewEngine.getLoadWorker().stateProperty().addListener((ov, oldState, newState) -> {
        if (newState == Worker.State.SUCCEEDED) {
            loadProgress.setVisible(false);
            location = webViewEngine.getLocation();
            updateTitleAndFocus(location);
            LOGGER.debug("Webview location: " + location);
            // override console.log
            O365InteractiveJSLogger.register(webViewEngine);
            if (LOGGER.isDebugEnabled()) {
                LOGGER.debug(dumpDocument(webViewEngine.getDocument()));
            }
            if (location.startsWith(redirectUri)) {
                LOGGER.debug("Location starts with redirectUri, check code");

                authenticator.isAuthenticated = location.contains("code=") && location.contains("&session_state=");
                if (!authenticator.isAuthenticated && location.contains("error=")) {
                    authenticator.errorCode = location.substring(location.indexOf("error="));
                }
                if (authenticator.isAuthenticated) {
                    LOGGER.debug("Authenticated location: " + location);
                    String code = location.substring(location.indexOf("code=") + 5, location.indexOf("&session_state="));
                    String sessionState = location.substring(location.lastIndexOf('='));

                    LOGGER.debug("Authentication Code: " + code);
                    LOGGER.debug("Authentication session state: " + sessionState);
                    authenticator.code = code;
                }
                close();
            }
        } else if (newState == Worker.State.FAILED) {
            Throwable e = webViewEngine.getLoadWorker().getException();
            if (e != null) {
                handleError(e);
            }
            close();
        }

    });
    webViewEngine.load(url);
}
 

public void load(String url){
	WebEngine webEngine = webView.getEngine();
	webEngine.load(url);
}
 

@Override
    public void start(Stage stage) {
        List<String> args = getParameters().getRaw();
        final String initialURL = args.size() > 0 ? args.get(0) : DEFAULT_URL;

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

        final TextField urlBox = new TextField();
        urlBox.setMinHeight(NAVI_BAR_MIN_DIMENSION);

        urlBox.setText(initialURL);
        HBox.setHgrow(urlBox, Priority.ALWAYS);
        urlBox.setOnAction(e -> webEngine.load(urlBox.getText()));

//-        Button goButton = new Button("Go");
//-        goButton.setOnAction(e -> webEngine.load(urlBox.getText()));
        final Label bottomTitle = new Label();
        bottomTitle.textProperty().bind(urlBox.textProperty());

//-        HBox naviBar = new HBox();
//-        naviBar.getChildren().addAll(urlBox, goButton);
        final Button goStopButton = new Button(goButtonUnicodeSymbol);
        goStopButton.setStyle(buttonStyle);
        goStopButton.setOnAction(e -> webEngine.load(urlBox.getText()));

//-        BorderPane root = new BorderPane();
//-        root.setTop(naviBar);
//-        root.setCenter(webView);
        final Button backButton = new Button(backButtonUnicodeSymbol);
        backButton.setStyle(buttonStyle);
        backButton.setDisable(true);
        backButton.setOnAction(e -> webEngine.getHistory().go(-1));

//-        webEngine.locationProperty().addListener((obs, oVal, nVal)
//-                -> urlBox.setText(nVal));
        final Button forwardButton = new Button(forwardButtonUnicodeSymbol);
        forwardButton.setStyle(buttonStyle);
        forwardButton.setDisable(true);
        forwardButton.setOnAction(e -> webEngine.getHistory().go(+1));

        final Button reloadButton = new Button(reloadButtonUnicodeSymbol);
        reloadButton.setStyle(buttonStyle);
        reloadButton.setOnAction(e -> webEngine.reload());

        final HBox naviBar = new HBox();
        naviBar.getChildren().addAll(backButton, forwardButton, urlBox,
                reloadButton, goStopButton);
        naviBar.setPadding(new Insets(PADDING_VALUE)); // Small padding in the navigation Bar

        final VBox root = new VBox();
        root.getChildren().addAll(naviBar, webView, bottomTitle);
        VBox.setVgrow(webView, Priority.ALWAYS);

        webEngine.locationProperty().addListener((observable, oldValue, newValue) ->
                urlBox.setText(newValue));

        // If the Worker.State is in lower State than SUCCEEDED (i.e. in READY, SCHEDULED or RUNNING State),
        // then the goStopButton should be in 'Stop' configuration
        // else the goStopButton should be in 'Go' configuration
        webEngine.getLoadWorker().stateProperty().addListener((observable, oldValue, newValue) -> {
            if (newValue.compareTo(Worker.State.SUCCEEDED) < 0) {
                bottomTitle.setVisible(true);
                goStopButton.setText(stopButtonUnicodeSymbol);
                goStopButton.setOnAction(e -> webEngine.getLoadWorker().cancel());
            } else {
                bottomTitle.setVisible(false);
                goStopButton.setText(goButtonUnicodeSymbol);
                goStopButton.setOnAction(e -> webEngine.load(urlBox.getText()));
            }
        });

        webEngine.getHistory().currentIndexProperty().addListener((observable, oldValue, newValue) -> {
            int length = webEngine.getHistory().getEntries().size();

            backButton.setDisable((int)newValue == 0);
            forwardButton.setDisable((int)newValue >= length - 1);
        });

        webEngine.load(initialURL);

        Scene scene = new Scene(root);
        stage.setScene(scene);

//-        SimpleStringProperty titleProp = new SimpleStringProperty("HelloWebView: ");
        SimpleStringProperty titleProp = new SimpleStringProperty("HelloWebView" +
                " (" + System.getProperty("java.version") + ") : ");
        stage.titleProperty().bind(titleProp.concat(urlBox.textProperty()));
        stage.show();
    }
 

@Override
public void start(final Stage stage)
{
	// Create the WebView
	WebView webView = new WebView();

	// Create the WebEngine
	final WebEngine webEngine = webView.getEngine();

	// LOad the Start-Page
	webEngine.load("http://www.oracle.com");

	// Update the stage title when a new web page title is available
	webEngine.getLoadWorker().stateProperty().addListener(new ChangeListener<State>()
	{
           public void changed(ObservableValue<? extends State> ov, State oldState, State newState)
           {
               if (newState == State.SUCCEEDED)
               {
                   //stage.setTitle(webEngine.getLocation());
               	stage.setTitle(webEngine.getTitle());
               }
           }
       });

	// Create the VBox
	VBox root = new VBox();
	// Add the WebView to the VBox
	root.getChildren().add(webView);

	// Set the Style-properties of the VBox
	root.setStyle("-fx-padding: 10;" +
			"-fx-border-style: solid inside;" +
			"-fx-border-width: 2;" +
			"-fx-border-insets: 5;" +
			"-fx-border-radius: 5;" +
			"-fx-border-color: blue;");

	// Create the Scene
	Scene scene = new Scene(root);
	// Add  the Scene to the Stage
	stage.setScene(scene);
	// Display the Stage
	stage.show();
}
 

@Override
public void start(final Stage stage) throws Exception {
    // required to allow CORS
    System.setProperty("sun.net.http.allowRestrictedHeaders", "true");

    BorderPane borderPane = new BorderPane();

    WebView browser = new WebView();
    WebEngine webEngine = browser.getEngine();
    webEngine.setUserAgent("Yfiton");

    Map<String, String> parameters = getParameters().getNamed();
    borderPane.setCenter(browser);
    webEngine.documentProperty().addListener((prop, oldDoc, newDoc) -> {
        String debugMode = parameters.get("debug");
        if (debugMode != null && debugMode.equalsIgnoreCase("true")) {
            enableFirebug(webEngine);
        }
    });
    webEngine.load(parameters.get("authorization-url"));

    Class<?> listenerClass = Class.forName(parameters.get("webengine-listener-class"));

    WebEngineListener listener =
            (WebEngineListener) listenerClass.getConstructor(
                    WebEngine.class, String.class, String.class).newInstance(
                    webEngine, parameters.get("authorization-file"), parameters.get("authorization-code-parameter-name"));

    webEngine.getLoadWorker().stateProperty().addListener(listener);

    stage.setTitle("Yfiton");

    Rectangle2D primaryScreenBounds = Screen.getPrimary().getVisualBounds();

    scene =
            new Scene(
                    borderPane,
                    primaryScreenBounds.getWidth() * 0.55,
                    primaryScreenBounds.getHeight() * 0.65);

    stage.setScene(scene);
    stage.getIcons().add(new Image(this.getClass().getResourceAsStream("/yfiton-icon.png")));
    stage.show();
    stage.setOnCloseRequest(event -> System.exit(EXIT_CODE_ON_CLOSE));
}
 

/**
 * Initializes the WebView pane, where
 * the help HTML pages are rendered.
 */
public void initializeWebView() {
    WebEngine webEngine = webView.getEngine();
    //webView.setZoom(javafx.stage.Screen.getPrimary().getDpi() / 96);

    webEngine.getLoadWorker().stateProperty().addListener(
            (arg0, oldState, newState) -> {
                if (newState == State.SUCCEEDED) {
                    WebEngine webEngine1 = webView.getEngine();
                    //This next two lines are a work around
                    //Due to webEngine.load() problems.
                    searchController.setDocumentCopy(webEngine1.getDocument());
                    //loads tags on change. Somewhat of a hack for handling switching
                    //between files when searching is active. Highlights words
                    //immediately when displaying a new file in the web view
                    searchController.addHighlightTagsToBody(webEngine1
                            .getDocument());
                    String s = webEngine1.getLocation();
                    int i = webEngine1.getLocation().indexOf(pref);
                    String afterPref = s.substring(i);
                    if (afterPref.contains("#")) {
                        afterPref = afterPref.substring(0, afterPref.indexOf
                                ("#"));
                    }
                    String newItemsName = urls.get(afterPref);

                    TreeItem<String> ti = getItemFromString(newItemsName,
                            treeView.getRoot());
                    if (!previousItem.getValue().equals(ti.getValue())) {
                        msm.select(ti);
                    }
                    previousItem = ti;
                }
            });

    URL url = getClass().getResource("/html/help/generalHelp/introduction.html");
    if (startingPage != null) {
        url = getClass().getResource(urls.get(startingPage));
    }
    webEngine.load(url.toExternalForm() + appendString);
}
 

public WebViewPane() {
	VBox.setVgrow(this, Priority.ALWAYS);
	setMaxWidth(Double.MAX_VALUE);
	setMaxHeight(Double.MAX_VALUE);

	TextField locationField = new TextField("http://www.baidu.com");
	Button goButton = new Button("Go");

	WebEngine webEngine = webView.getEngine();
	page = Accessor.getPageFor(webEngine);
	page.setJavaScriptEnabled(true);

	webView.setMinSize(500, 400);
	webView.setPrefSize(500, 400);

	webEngine.load("http://www.baidu.com");

	page.setEditable(true);

	// EventDispatcher eventDispatcher=new EventDispatcher() {
	//
	// @Override
	// public Event dispatchEvent(Event event, EventDispatchChain tail)
	// {
	// //tail.dispatchEvent(event);
	// if(event.getEventType()==MouseEvent.ANY) {
	//
	// }
	// return event;
	// }
	//
	// };
	registerEventHandlers();
	

	webView.setEventDispatcher(internalEventDispatcher);
	
	System.out.println(webView.getEventDispatcher());
	// webView.addEventHandler(eventType, eventHandler);
	// webView.buildEventDispatchChain(tail)

	EventHandler<ActionEvent> goAction = new EventHandler<ActionEvent>() {
		@Override
		public void handle(ActionEvent event) {
			webEngine.load(locationField.getText().startsWith("http://") ? locationField.getText() : "http://" + locationField.getText());
		}
	};

	goButton.setDefaultButton(true);
	goButton.setOnAction(goAction);

	locationField.setMaxHeight(Double.MAX_VALUE);
	locationField.setOnAction(goAction);

	webEngine.locationProperty().addListener(new ChangeListener<String>() {
		@Override
		public void changed(ObservableValue<? extends String> observable, String oldValue, String newValue) {
			locationField.setText(newValue);
		}
	});

	GridPane grid = new GridPane();
	grid.setVgap(5);
	grid.setHgap(5);
	GridPane.setConstraints(locationField, 0, 0, 1, 1, HPos.CENTER, VPos.CENTER, Priority.ALWAYS, Priority.SOMETIMES);
	GridPane.setConstraints(goButton, 1, 0);
	GridPane.setConstraints(webView, 0, 1, 2, 1, HPos.CENTER, VPos.CENTER, Priority.ALWAYS, Priority.ALWAYS);
	grid.getColumnConstraints().addAll(
			new ColumnConstraints(100, 100, Double.MAX_VALUE, Priority.ALWAYS, HPos.CENTER, true),
			new ColumnConstraints(40, 40, 40, Priority.NEVER, HPos.CENTER, true));
	grid.getChildren().addAll(locationField, goButton, webView);
	getChildren().add(grid);
}