Example usage for javafx.scene.web WebEngine WebEngine

Introduction

In this page you can find the example usage for javafx.scene.web WebEngine WebEngine.

Prototype

public WebEngine() 

Source Link

Document

Creates a new engine.

Usage

From source file:Main.java

@Override
public void start(Stage primaryStage) {
    WebEngine webEngine = new WebEngine();
    webEngine.getLoadWorker().stateProperty().addListener((obs, oldValue, newValue) -> {
        if (newValue == State.SUCCEEDED) {
            System.out.println("finished loading");
        }//from   w w  w .j  a v a2s  . c o  m
    }); // addListener()

    // begin loading...
    webEngine.load("http://www.java2s.com");

    Group root = new Group();
    Scene scene = new Scene(root, 300, 250);

    primaryStage.setScene(scene);
    primaryStage.show();
}

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From source file:Main.java

@Override
public void start(Stage primaryStage) {
    WebEngine webEngine = new WebEngine();
    webEngine.getLoadWorker().stateProperty().addListener((obs, oldValue, newValue) -> {
        System.out.println(newValue);
        if (newValue == State.SUCCEEDED) {
            System.out.println("finished loading");
            String html = (String) webEngine.executeScript("document.documentElement.outerHTML");
            System.out.println(html);

        }//from  w w  w . ja v  a 2s .c  o  m
    });

    webEngine.load("http://www.java2s.com");

    Group root = new Group();
    Scene scene = new Scene(root, 300, 250);

    primaryStage.setScene(scene);
    primaryStage.show();
}

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From source file:Main.java

@Override
public void start(Stage primaryStage) {
    WebEngine webEngine = new WebEngine();
    webEngine.getLoadWorker().stateProperty().addListener((obs, oldValue, newValue) -> {
        if (newValue == Worker.State.SUCCEEDED) {

            JSObject jsobj = (JSObject) webEngine.executeScript("window");
            jsobj.setMember("ABCD", new HelloWorld());
        }//w w  w.j av  a  2s . com
    });

    webEngine.load("http://www.java2s.com");

    Group root = new Group();
    Scene scene = new Scene(root, 300, 250);

    primaryStage.setScene(scene);
    primaryStage.show();
}

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From source file:Main.java

@Override
public void start(Stage primaryStage) {
    WebEngine webEngine = new WebEngine();
    webEngine.getLoadWorker().stateProperty().addListener((obs, oldValue, newValue) -> {
        System.out.println(newValue);
        if (newValue == State.SUCCEEDED) {
            System.out.println("finished loading");
            try {
                TransformerFactory transformerFactory = TransformerFactory.newInstance();
                Transformer transformer = transformerFactory.newTransformer();
                StringWriter stringWriter = new StringWriter();
                transformer.transform(new DOMSource(webEngine.getDocument()), new StreamResult(stringWriter));
                String xml = stringWriter.getBuffer().toString();
                System.out.println(xml);
            } catch (Exception e) {
                e.printStackTrace();//from   www. ja va  2s  . c  om
            }

        }
    }); // addListener()

    // begin loading...
    webEngine.load("http://www.java2s.com");

    Group root = new Group();
    Scene scene = new Scene(root, 300, 250);

    primaryStage.setScene(scene);
    primaryStage.show();
}

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From source file:utybo.branchingstorytree.swing.OpenBST.java

/**
 * Launch OpenBST//  w w w  . ja v  a2 s . c o m
 *
 * @param args
 *            Arguments. The first argument is the language code to be used
 */
public static void main(final String[] args) {
    // Before we do anything, setup system properties
    // First one to ensure Java 9's scaling system gets out of the way
    System.setProperty("sun.java2d.uiScale", "1.0");
    // Second one to force hardware acceleration
    System.setProperty("sun.java2d.opengl", "true");

    LOG.info("OpenBST version " + VERSION + ", part of the BST project");
    LOG.trace("[ INIT ]");
    LOG.trace("Loading language files");
    loadLang(args.length > 0 ? args[0] : null);

    LOG.trace("Applying Look and Feel");
    OpenBSTGUI.initializeLaF();
    VisualsUtils.fixTextFontScaling();

    LOG.trace("Loading scaling factor");
    Icons.loadScalingFactor();

    Splashscreen sc = Splashscreen.start();
    SwingWorker<Void, String> sw = new SwingWorker<Void, String>() {

        @Override
        protected Void doInBackground() {
            LOG.trace("Initializing JavaFX");
            publish(Lang.get("splash.init"));
            // Necessary - because we are killing Scenes all the time with WebViews in NodePanels,
            // JFX may think we just ended our application.
            // OpenBST exits with a dirty System.exit() anyway.
            Platform.setImplicitExit(false);
            // Initialize JavaFX
            new JFXPanel();
            VisualsUtils.invokeJfxAndWait(() -> {
                // Initialize the web engine
                new WebEngine();
                // Initialize a view
                new WebView();
            });

            LOG.info("Loading icons...");
            publish(Lang.get("splash.icons"));
            long timeAtIconStart = System.currentTimeMillis();
            Icons.load();
            LOG.info("Time taken to load icons : " + (System.currentTimeMillis() - timeAtIconStart) + " ms");

            LOG.info("Loading backgrounds...");
            publish(Lang.get("splash.loadbg"));
            Icons.loadBackgrounds();

            // $EXPERIMENTAL
            LOG.info("Caching backgrounds...");
            publish(Lang.get("splash.processbg"));
            IMGClient.initInternal();

            // $EXPERIMENTAL
            LOG.info("Loading internal BTS files...");
            publish(Lang.get("splash.loadinternalbst"));
            loadInternalBSTFiles();

            return null;
        }

        @Override
        protected void process(List<String> chunks) {
            String s = chunks.get(chunks.size() - 1);
            sc.setText(s);
        }

    };

    sw.execute();
    try {
        sw.get();
    } catch (InterruptedException | ExecutionException e1) {
        OpenBST.LOG.error(e1);
    }

    VisualsUtils.invokeSwingAndWait(() -> {
        sc.setText(Lang.get("splash.launch"));
        sc.lock();
        sc.stop();
    });
    LOG.trace("Launching app...");
    OpenBSTGUI.launch();

    VisualsUtils.invokeSwingAndWait(() -> sc.dispose());

    LOG.trace("Checking versions...");
    if (!"<unknown version>".equals(VERSION)) {
        SwingWorker<UpdateInfo, Void> worker = new SwingWorker<UpdateInfo, Void>() {

            @Override
            protected UpdateInfo doInBackground() throws Exception {
                URL updateInfoSite = new URL("https://utybo.github.io/BST/version.json");
                UpdateInfo info = new Gson().fromJson(
                        new InputStreamReader(updateInfoSite.openStream(), StandardCharsets.UTF_8),
                        UpdateInfo.class);
                return info;
            }

            @Override
            protected void done() {
                try {
                    UpdateInfo remoteVersion = this.get();
                    ComparableVersion remoteUnstable = new ComparableVersion(remoteVersion.unstable),
                            remoteStable = new ComparableVersion(remoteVersion.stable);
                    ComparableVersion local = new ComparableVersion(VERSION.substring(0, VERSION.length() - 1));

                    if (VERSION.endsWith("u")) {
                        // Local version is unstable
                        // Show updates to either the most recent unstable or the most recent stable
                        if (local.compareTo(remoteStable) < 0 && remoteStable.compareTo(remoteUnstable) < 0) {
                            // local (unstable) < stable < unstable
                            // Give options for both unstable and stable
                            JButton stablebtn = new JButton(Lang.get("up.moreinfostable"));
                            stablebtn.addActionListener(e -> {
                                VisualsUtils.browse(remoteVersion.stableurl);
                            });
                            JButton unstablebtn = new JButton(Lang.get("up.moreinfounstable"));
                            unstablebtn.addActionListener(e -> {
                                VisualsUtils.browse(remoteVersion.unstableurl);
                            });
                            OpenBSTGUI.getInstance()
                                    .addBanner(new JBannerPanel(
                                            new ImageIcon(Icons.getImage("Installing Updates", 48)),
                                            new Color(142, 255, 159), Lang.get("up.message1"), stablebtn, false,
                                            unstablebtn));
                        } else if (remoteStable.compareTo(local) < 0 && local.compareTo(remoteUnstable) < 0) {
                            // stable < local (unstable) < unstable
                            JButton unstablebtn = new JButton(Lang.get("up.moreinfo"));
                            unstablebtn.addActionListener(e -> {
                                VisualsUtils.browse(remoteVersion.unstableurl);
                            });
                            OpenBSTGUI.getInstance().addBanner(new JBannerPanel(
                                    new ImageIcon(Icons.getImage("Installing Updates", 48)),
                                    new Color(142, 255, 159), Lang.get("up.message2"), unstablebtn, false));
                        } else if (remoteUnstable.compareTo(remoteStable) < 0
                                && local.compareTo(remoteStable) < 0) {
                            // local (unstable) < stable
                            // and unstable < stable
                            JButton stablebtn = new JButton(Lang.get("up.moreinfo"));
                            stablebtn.addActionListener(e -> {
                                VisualsUtils.browse(remoteVersion.stableurl);
                            });
                            OpenBSTGUI.getInstance().addBanner(new JBannerPanel(
                                    new ImageIcon(Icons.getImage("Installing Updates", 48)),
                                    new Color(142, 255, 159), Lang.get("up.message3"), stablebtn, false));
                        }
                    } else {
                        // If we're not running an unstable version, the only interesting case is local < stable
                        if (local.compareTo(remoteStable) < 0) {
                            // local (stable) < stable
                            JButton stablebtn = new JButton(Lang.get("up.moreinfo"));
                            stablebtn.addActionListener(e -> {
                                VisualsUtils.browse(remoteVersion.stableurl);
                            });
                            OpenBSTGUI.getInstance().addBanner(new JBannerPanel(
                                    new ImageIcon(Icons.getImage("Installing Updates", 48)),
                                    new Color(142, 255, 159), Lang.get("up.message4"), stablebtn, false));
                        }
                    }
                }

                catch (InterruptedException | ExecutionException e) {
                    LOG.warn("Failed to read update information", e);
                    JButton showDetails = new JButton(Lang.get("up.showdetails"));
                    showDetails.addActionListener(ev -> Messagers.showException(OpenBSTGUI.getInstance(),
                            Lang.get("up.failedmessage"), e));
                    OpenBSTGUI.getInstance()
                            .addBanner(new JBannerPanel(new ImageIcon(Icons.getImage("Cancel", 16)),
                                    new Color(255, 144, 144), Lang.get("up.failedbanner"), showDetails, false));
                }
            }
        };
        worker.execute();
    }
}

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