Java 类com.vaadin.server.ClassResource 实例源码

public FileExample() {
    setCaption("Interactive SVG");
    addComponent(new MLabel(
            "A simple example from an svg file using Embedded component. Unlike with Image component, the SVGs JS etc are active. The example also demonstrates how to provide a trivial server side integration API for the SVG."));
    Embedded svg = new Embedded();
    svg.setWidth("400px");
    svg.setHeight("400px");
    svg.setSource(new ClassResource("/pull.svg"));

    // Expose a JS hook that pull.svg file calls when clicked
    JavaScript.getCurrent().addFunction("callMyVaadinFunction", (JsonArray arguments) -> {
        Notification.show("Message from SVG:" + arguments.getString(0));
    });

    addComponent(svg);
}

public SimplyAsAnImageOrIcon() {
    setCaption("Image and icon");
    addComponent(new MLabel("Following Image component (rendered as IMG element) contains SVG image. Note, that by using SVG in this way, it is treated as a static image. For eample the js changing the color on click is not executed. See the file example to see how to render an interactive SVG.").withFullWidth());
    Image image = new Image(null, new ClassResource("/pull.svg"));
    image.setWidth("300px");
    addComponent(image);

    addComponent(new MLabel("Following Button has SVG logo as an icon.").withFullWidth());

    Button button = new Button();
    button.setIcon(new ClassResource("/vaadin-logo.svg"));
    button.addStyleNames(ValoTheme.BUTTON_ICON_ONLY, ValoTheme.BUTTON_HUGE);
    addComponent(button);
}

@Override
public void extendMenu(MenuBar menuBar, SharedProject project) {

    Command commit = createCommitCommand();
    Command github = createGitHubCommand();

    MenuItem gitItem = menuBar.addItem("Git", null);

    if (commit != null) {
        gitItem.addItem("Commit", commit);
    }

    if (github != null) {
        gitHubItem = gitItem.addItem("GitHub", github);
        gitHubItem.setIcon(new ClassResource("/org/vaadin/addon/oauthpopupbuttons/icons/github16.png"));
        gitHubItem.setEnabled(repo.hasCommit());
    }
}

@Override
public void sourceGenerationExecuted(final Source source, final TestGenerationType generationType, final long testsCreated) {
    UI.getCurrent().access(() -> {
        Item item = resultsTable.getItem(source);
        if (testsCreated == 0 || item == null)
            return;

        String column = (generationType.equals(TestGenerationType.AutoGenerated) ? "Automatic" : "Manual");
        Property<Link> statusProperty = item.getItemProperty(column);
        String fileName;
        if (generationType.equals(TestGenerationType.AutoGenerated)) {
            fileName = CacheUtils.getSourceAutoTestFile(RDFUnitDemoSession.getBaseDir() + "tests/", source);
            statusProperty.setValue(new Link("" + testsCreated, new FileResource(new File(fileName))));
        } else {
            fileName = CacheUtils.getSourceManualTestFile("/org/aksw/rdfunit/tests/", source);
            statusProperty.setValue(new Link("" + testsCreated, new ClassResource(fileName)));
        }
        CommonAccessUtils.pushToClient();
    });

}

public AnimationExample() {
    setCaption("Animation");
    addComponent(new MLabel(
            "A simple example from an svg file. Also demonstrates SVG animations.").withFullWidth());
    Embedded svg = new Embedded();
    svg.setWidth("800px");
    svg.setHeight("400px");
    svg.setSource(new ClassResource("/svg2009.svg"));
    addComponent(svg);
}

private LLayerGroup getRotatedMarkers() {
    LLayerGroup layerGroup = new LLayerGroup();

    Point p1 = new GeometryFactory().createPoint(new Coordinate(8.622, 45.819));
    Point p2 = new GeometryFactory().createPoint(new Coordinate(8.54724, 45.73686));
    Point p3 = new GeometryFactory().createPoint(new Coordinate(8.49243, 45.74453));

    LRotatedMarker rotatedMarker1 = new LRotatedMarker(p1);
    rotatedMarker1.setRotationAngle(35.0);
    rotatedMarker1.setPopup("35° rotated marker");

    LRotatedMarker rotatedMarker2 = new LRotatedMarker(p2);
    rotatedMarker2.setIcon(new ClassResource("testicon.png"));
    rotatedMarker2.setIconSize(new org.vaadin.addon.leaflet.shared.Point(24,24));
    rotatedMarker2.setRotationAngle(75.5);
    rotatedMarker2.setRotationOrigin("bottom right");
    rotatedMarker2.setPopup("75.5° rotated marker");

    LRotatedMarker rotatedMarker3 = new LRotatedMarker(p3);
    rotatedMarker3.setRotationAngle(225.2);
    rotatedMarker3.setPopup("225.2° rotated marker");

    layerGroup.addComponent(rotatedMarker1);
    layerGroup.addComponent(rotatedMarker2);
    layerGroup.addComponent(rotatedMarker3);

    return layerGroup;
}

private void showDetails(Product product) {
    FreemarkerLayout productLayout = new FreemarkerLayout();
    productLayout.setTemplateFileName("templates/product-details.html");
    productLayout.setDataModel(product);
    productLayout.addComponent(new Image(null, new ClassResource(product.getImage())), "image");

    Window window = new Window("Details", productLayout);
    window.setModal(true);
    window.setResizable(false);
    UI.getCurrent().addWindow(window);
}

private Component createActionButton1() {
    Button button = new Button(null, this);
    button.setIcon(new ThemeResource("../runo/icons/64/email.png"));

    button.setIcon(new ClassResource("mail.png"));
    return button;
}

public TwitterButton(String key, String secret) {
    super(TwitterApi.class, key, secret);

    setIcon(new ClassResource("/org/vaadin/addon/oauthpopup/icons/twitter16.png"));
    setCaption("Twitter");
}

public FacebookButton(String key, String secret) {
    super(FacebookApi.class, key, secret);

    setIcon(new ClassResource("/org/vaadin/addon/oauthpopup/icons/facebook16.png"));
    setCaption("Facebook");
}

public LinkedInButton(String key, String secret) {
    super(LinkedInApi.class, key, secret);

    setIcon(new ClassResource("/org/vaadin/addon/oauthpopup/icons/linkedin16.png"));
    setCaption("LinkedIn");
}

public GitHubButton(String key, String secret) {
    super(GitHubApi.class, key, secret);

    setIcon(new ClassResource("/org/vaadin/addon/oauthpopup/icons/github16.png"));
    setCaption("GitHub");
}