Example usage for javafx.scene.web WebEngine getLoadWorker

Introduction

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

Prototype

public final Worker<Void> getLoadWorker() 

Source Link

Document

Returns a javafx.concurrent.Worker object that can be used to track loading progress.

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");
        }/*  w w  w . j  a  v  a2s. co 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 ww  w  . j a  v a2 s . 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) -> {
        if (newValue == Worker.State.SUCCEEDED) {

            JSObject jsobj = (JSObject) webEngine.executeScript("window");
            jsobj.setMember("ABCD", new HelloWorld());
        }//from   ww  w  .j  a  va  2 s . 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) -> {
        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   ww w.  j ava  2 s .  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

License:asdf

@Override
public void start(final Stage stage) {
    stage.setTitle("HTML");
    stage.setWidth(500);/*from  w  ww.ja v a  2 s  .  co  m*/
    stage.setHeight(500);
    Scene scene = new Scene(new Group());

    VBox root = new VBox();

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

    ScrollPane scrollPane = new ScrollPane();
    scrollPane.setContent(browser);

    webEngine.getLoadWorker().stateProperty().addListener(new ChangeListener<State>() {
        @Override
        public void changed(ObservableValue ov, State oldState, State newState) {

            if (newState == Worker.State.SUCCEEDED) {
                stage.setTitle(webEngine.getLocation());
                System.out.println("called");
            }

        }
    });
    webEngine.load("http://javafx.com");

    webEngine.loadContent("<b>asdf</b>");

    root.getChildren().addAll(scrollPane);
    scene.setRoot(root);

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

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From source file:org.pdfsam.ui.news.NewsStage.java

void loadAndShow(Consumer<Boolean> onSuccess) {
    WebEngine webEngine = browser.getEngine();
    webEngine.getLoadWorker().stateProperty().addListener((o, oldVal, newVal) -> {
        if (newVal == State.SUCCEEDED) {
            wrapHrefToOpenNative(webEngine.getDocument());
            onLoaded.andThen(onSuccess).accept(isShowing());
        }/*from  w w w. j a  va2 s.co  m*/
    });
    webEngine.load(newsUrl);
}

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From source file:de.micromata.mgc.javafx.logging.LoggingController.java

@Override
public void initialize(URL location, ResourceBundle resources) {

    WebEngine engine = htmlView.getEngine();
    engine.getLoadWorker().stateProperty().addListener((ov, oldState, newState) -> {
        if (newState == javafx.concurrent.Worker.State.SUCCEEDED) {
            Document doc = engine.getDocument();
            //        if (guiWriteBuffer.isEmpty() == false) {
            //          List<LogWriteEntry> copy = new ArrayList<>(guiWriteBuffer);
            //          guiWriteBuffer.clear();
            //          addToGuiInGui(copy);
            //        }
        }//w w w  .jav a2 s .c o  m
    });
    engine.setJavaScriptEnabled(true);

    StringBuilder html = new StringBuilder();

    String init = "  var logCounter = 0; \r\n" + "var loggingAdapter;\n"
            + "function ALogCallback(callback) { \n" + " this.callback = callback;\n"
            + " this.doCallback = function(entries) {this.callback(entries); }\n" + "};"
            + "function LogConsoleBackend(logViewer) {\r\n" + "  this.supportsPoll = false;\r\n"
            + "  this.supportsSearch = false;\r\n" + "  this.init = function(logViewer) {\r\n"
            + "  this.logViewer = logViewer;\n" + "   loggingAdapter.init(this);\n" + "  }\r\n"
            + "  this.logPoll = function(lastTime, callback) {\r\n"
            + "    loggingAdapter.logPoll(lastTime, new ALogCallback(callback));\r\n" + "  }\r\n"
            + "  this.getLoggingConfiguration = function() {\n"
            + "    return loggingAdapter.getLoggingConfiguration();\n" + "  };"
            + "  this.logSelect = function(logFormData, callback) {\r\n"
            + "    //console.debug('LogConsoleBackend.logSelect');\n"
            + "    loggingAdapter.logSelect(logFormData, new ALogCallback(callback));\n" + "  };\n"
            + "  this.logSelectAttributes = function(logId, callback) {\n"
            + "    loggingAdapter.logSelectAttributes(logId, new ALogCallback(callback));\n" + "  }\n" + "}"
            + "  function logProvider() {\r\n" + "    var item = {\r\n"
            + "      logTime : '2006-01-01 12:12',\r\n" + "      logLevel : 'Note',\r\n"
            + "      logMessage : 'Hello ' + ++logCounter,\r\n" + "      logAttributes : [ {\r\n"
            + "        typeName : \"AKey\",\r\n" + "        value : 'A value'\r\n" + "      }, {\r\n"
            + "        typeName : \"BKey\",\r\n" + "        value : 'B value'\r\n" + "      } ]\r\n"
            + "    };\r\n" + "    return [ item ];\r\n" + "  }\r\n" +

            "var logViewer = new GLogViewer({\r\n" + "    logListId : 'glogentries',\r\n"
            + "    formId : 'glogform',\r\n" + "    maxItems: 100,\r\n" + "    logPollTimeout: 1000,\r\n"
            + "    enableEmbeddedDebugger: false\n" + "\r\n" + "  });\n" + "window.logViewer = logViewer;\n";

    html.append("<html><head>").append(getHtmlHeader())

            .append("\n<script  type=\"text/javascript\">\n").append(init).append("\n</script>\n")
            .append("</head>").append("<body>\r\n");
    html.append(LogHtmlWindowServlet.getGLogHtmlForm());
    html.append("</body>");

    engine.loadContent(html.toString());
    engine.getLoadWorker().stateProperty().addListener((observable, oldValue, newValue) -> {
        try {

            JSObject window = (JSObject) engine.executeScript("window");
            window.setMember("loggingAdapter", loggingAdapter);

            engine.executeScript("console.debug = function(message){ loggingAdapter.jsdebug(message); };\n"
                    + "console.warn = function(message){ loggingAdapter.jswarn(message); };\n"
                    + "console.error = function(message){ loggingAdapter.jserror(message); }; console.debug('console redirect initialized');\n");
            //        JSObject logViewer = (JSObject) engine.executeScript("logViewer");
            //        logViewer.call("setBackend", loggingAdapter);
            engine.executeScript("logViewer.setBackend(new LogConsoleBackend());");
        } catch (RuntimeException ex) {
            ex.printStackTrace();
        }

    });
    INSTANCE = this;
    LoggingEventListenerRegistryService listenerRegisterService = LoggingServiceManager.get()
            .getLoggingEventListenerRegistryService();

    listenerRegisterService.registerListener(FxLogconsoleLogWriteEntryEventListener.class);
    listenerRegisterService.registerListener(FxLogconsoleLogRegisteredCategoryChangedEventListener.class);
    listenerRegisterService.registerListener(FxLogconsoleLogRegisteredLogAttributesChangedEventListener.class);
}

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From source file:org.openbase.display.WebTab.java

private static WebView newWebView() {
    logger.info("init new WebView...");
    WebView webView = new WebView();
    WebEngine webEngine = webView.getEngine();
    webEngine.setJavaScriptEnabled(true);
    webEngine.setOnAlert((WebEvent<String> event) -> {
        ExceptionPrinter.printHistory(new InvalidStateException("Webengine alert detected!",
                new CouldNotPerformException(event.toString())), logger);
    });/*  ww w. j av  a  2 s . c o  m*/
    webEngine.setOnError((WebErrorEvent event) -> {
        ExceptionPrinter.printHistory(new InvalidStateException("Webengine error detected!",
                new CouldNotPerformException(event.toString())), logger);
    });
    webEngine.getLoadWorker().stateProperty().addListener((ObservableValue<? extends Worker.State> observable,
            Worker.State oldValue, Worker.State newState) -> {
        Throwable exception = webEngine.getLoadWorker().getException();
        if (exception != null && newState == Worker.State.FAILED) {
            ExceptionPrinter.printHistory(new InvalidStateException("Webengine exception detected!", exception),
                    logger);
        }
    });

    CookieManager.getDefault();
    return webView;
}

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