Java Document类代码示例

import com.google.gwt.dom.client.Document; //导入依赖的package包/类
protected AccessibleCheckBox(Element elem) {
    super(DOM.createSpan());
    inputElem = InputElement.as(elem);
    labelElem = Document.get().createLabelElement();

    getElement().appendChild(inputElem);
    getElement().appendChild(labelElem);

    String uid = DOM.createUniqueId();
    inputElem.setPropertyString("id", uid);
    labelElem.setHtmlFor(uid);

    // Accessibility: setting tab index to be 0 by default, ensuring element
    // appears in tab sequence. FocusWidget's setElement method already
    // calls setTabIndex, which is overridden below. However, at the time
    // that this call is made, inputElem has not been created. So, we have
    // to call setTabIndex again, once inputElem has been created.
    setTabIndex(0);
}
 

import com.google.gwt.dom.client.Document; //导入依赖的package包/类
@Override
public GwtApplicationConfiguration getConfig() {
    GwtApplicationConfiguration config = new GwtApplicationConfiguration(WIDTH, HEIGHT);

    Element element = Document.get().getElementById("embed-html");
    VerticalPanel panel = new VerticalPanel();
    panel.setWidth("100%");
    panel.setHeight("100%");
    panel.setHorizontalAlignment(HasHorizontalAlignment.ALIGN_CENTER);
    panel.setVerticalAlignment(HasVerticalAlignment.ALIGN_MIDDLE);
    element.appendChild(panel.getElement());
    config.rootPanel = panel;
    config.width = 2000;
    config.height = 2000;

    return config;
}
 

import com.google.gwt.dom.client.Document; //导入依赖的package包/类
@Override
protected void initModule(Element element) {
    String src = element.getAttribute("src");
    int lastSlash = ((src.lastIndexOf("/") > src.lastIndexOf("\\")) ? src.lastIndexOf("/") : src.lastIndexOf("\\"));
    String basePath = src.substring(0, lastSlash + 1);
    com.google.gwt.dom.client.Element paramNameElement = Document.get().createElement("param");
    paramNameElement.setAttribute("name", "movie");
    paramNameElement.setAttribute("value", src);
    com.google.gwt.dom.client.Element paramBaseElement = Document.get().createElement("param");
    paramBaseElement.setAttribute("name", "base");
    paramBaseElement.setAttribute("value", basePath);
    com.google.gwt.dom.client.Element embedElement = Document.get().createElement("embed");
    embedElement.setAttribute("src", src);
    embedElement.setAttribute("base", basePath);
    panel.getElement().appendChild(paramNameElement);
    panel.getElement().appendChild(paramBaseElement);
    panel.getElement().appendChild(embedElement);

}
 

import com.google.gwt.dom.client.Document; //导入依赖的package包/类
@Override
public void init() {
    FlowPanel flowPanel = new FlowPanel();
    FlashVideo video = FlashVideoFactory.createVideo(source, flowPanel, baseMediaConfiguration.getWidth(), baseMediaConfiguration.getHeight());
    flashMedia = video;
    if (this.mediaWrapper instanceof SwfMediaWrapper) {
        ((SwfMediaWrapper) this.mediaWrapper).setMediaWidget(flowPanel);
    }
    if (baseMediaConfiguration.getNarrationText().trim().length() > 0) {
        final TextTrack textTrack = textTrackFactory.getTextTrack(TextTrackKind.SUBTITLES, mediaWrapper);
        // FIXME do poprawy gdy narrationScript bedzie zawieral informacje o czasie wyswietlania
        // zamiast Double.MAX_VALUE tu powinna sie znalezc wartosc czasowa okreslajaca
        // kiedy napis znika poniewaz w tej chwili narrationScript nie posiada takiej informacji
        // przypisuje najwieksza dostepna wartosc
        textTrack.addCue(new TextTrackCue(Document.get().createUniqueId(), 0, Double.MAX_VALUE, baseMediaConfiguration.getNarrationText()));
        eventsBus.addHandlerToSource(MediaEvent.getType(MediaEventTypes.ON_TIME_UPDATE), mediaWrapper, new MediaEventHandler() {

            @Override
            public void onMediaEvent(MediaEvent event) {
                textTrack.setCurrentTime(mediaWrapper.getCurrentTime());
            }
        }, pageScopeFactory.getCurrentPageScope());

    }
    super.init();
}
 

import com.google.gwt.dom.client.Document; //导入依赖的package包/类
/**
 * Inserts an item into the list box, specifying its direction and an initial value for the item. If the index is less than zero, or greater than or equal
 * to the length of the list, then the item will be appended to the end of the list.
 *
 * @param item  the text of the item to be inserted
 * @param dir   the item's direction. If {@code null}, the item is displayed in the widget's overall direction, or, if a direction estimator has been set, in
 *              the item's estimated direction.
 * @param value the item's value, to be submitted if it is part of a {@link FormPanel}.
 * @param index the index at which to insert it
 */
public void insertItem(String item, Direction dir, String value, int index) {
    SelectElement select = getSelectElement();
    OptionElement option = Document.get().createOptionElement();
    setOptionText(option, item, dir);
    option.setValue(value);

    int itemCount = select.getLength();
    if (index < 0 || index > itemCount) {
        index = itemCount;
    }
    if (index == itemCount) {
        select.add(option, null);
    } else {
        OptionElement before = select.getOptions().getItem(index);
        select.add(option, before);
    }
}
 

import com.google.gwt.dom.client.Document; //导入依赖的package包/类
/**
 * Injects ChartJS if not injected yet.
 */
static void ensureInjected() {
	if (!injected) {
		// gets resource
		Resources res = GWT.create(Resources.class);
		// gets source of ChartJS
		String source = res.chartJsSource().getText();
		// creates a script element
		ScriptElement scriptElement = Document.get().createScriptElement();
		// sets ID
		scriptElement.setId(CHART_JS_SCRIPT_ELEMENT_ID);
		// sets the script content with ChartJS source
		scriptElement.setInnerText(source);
		// appends to the body
		Document.get().getBody().appendChild(scriptElement);
		injected = true;
	}
}
 

import com.google.gwt.dom.client.Document; //导入依赖的package包/类
public WTPdfViewerWidget() {
	Document document = Document.get();
	root = document.createDivElement();
	root.addClassName("loadingInProgress");

	outerContainer = createChildDiv(document, root, "outerContainer");
	createSidebar(document, outerContainer);

	mainContainer = createChildDiv(document, outerContainer, "mainContainer");
	createFindBar(document, mainContainer);
	//the toolbar on the right that opens after click on double arrow on the right
	createSecondaryToolbar(document, mainContainer);
	createMainToolbar(document, mainContainer);

	loadingBar = createChildDiv_withId(document, mainContainer, "loadingBar");
	progress = createChildDiv_withId(document, loadingBar, "progress");

	createViewerContainer(document, mainContainer);
	printContainer = createChildDiv(document, root, "printContainer");

	setElement(root);
	startWebViewerLoad(this);

	setStyleName("wtpdfviewer");
}
 

import com.google.gwt.dom.client.Document; //导入依赖的package包/类
private void createViewerContainer(Document document, DivElement mainContainer) {
	viewerContainer = createChildDiv(document, mainContainer, "viewerContainer");
	viewerContainer.setTabIndex(0); // keyboard scrolling does not work without this tabindex 

	viewer = createChildDiv(document, viewerContainer, "viewer");
	viewer.addClassName("pdfViewer");

	overlayContainer = createChildDiv(document, outerContainer, "overlayContainer");
	overlayContainer.addClassName("hidden");

	passwordOverlay = createChildDiv(document, overlayContainer, "passwordOverlay");
	passwordOverlay.addClassName("container");
	passwordOverlay.addClassName("hidden");

	createDocumentPropertiesOverlay(document, overlayContainer);
	createPrintServiceOverlay(document, overlayContainer);
}
 

import com.google.gwt.dom.client.Document; //导入依赖的package包/类
private void createPrintServiceOverlay(Document document, DivElement parent) {
	printServiceOverlay = createChildDiv(document, parent, "printServiceOverlay");
	printServiceOverlay.addClassName("container");
	printServiceOverlay.addClassName("hidden");

	DivElement dialog = createChildDiv(document, printServiceOverlay, "dialog");
	DivElement row1 = createChildDiv(document, dialog, "row");
	SpanElement message = createChildSpan(document, row1, "");
	message.setInnerText("Preparing document for printing!");

	DivElement row2 = createChildDiv(document, dialog, "row");
	createChildProgress(document, row2, 0, 100);
	SpanElement relativeProgressSpan = createChildSpan(document, row2, "relative-progress");
	relativeProgressSpan.setInnerText("0%");

	DivElement row3 = createChildDiv(document, dialog, "row");
	printCancel = createChildButton(document, row3, "printCancel");
	printCancel.addClassName("overlayButton");
	SpanElement printCancelMessage = createChildSpan(document, printCancel, "");
	printCancelMessage.setInnerText("Cancel");
}
 

import com.google.gwt.dom.client.Document; //导入依赖的package包/类
@DoNotRunWith(Platform.HtmlUnitUnknown)
public void testClickLink() {
  AnchorElement anchorElement = Document.get().createAnchorElement();
  anchorElement.setHref("#href1");
  Document.get().getBody().appendChild(anchorElement);

  try {
    History.newItem("something_as_base");

    addHistoryListenerImpl(
        event -> {
          assertEquals("href1", event.getValue());
          finishTest();
        });

    delayTestFinish(5000);

    NativeEvent clickEvent =
        Document.get().createClickEvent(0, 0, 0, 0, 0, false, false, false, false);

    anchorElement.dispatchEvent(clickEvent);

  } finally {
    Document.get().getBody().removeChild(anchorElement);
  }
}
 

import com.google.gwt.dom.client.Document; //导入依赖的package包/类
public void testRevertEmptyElement() {
  init();
  initEmptyP();
  c.insertBefore(root, p, null);

  // essentially a noop
  assertTrue(p.isConsistent());
  p.revertImplementation();
  assertTrue(p.isConsistent());

  // add some random text node
  p.getImplNodelet().appendChild(Document.get().createTextNode("blah"));
  p.revertImplementation();
  assertEquals(null, p.getImplNodelet().getFirstChild());

  p.getImplNodelet().appendChild(ca());
  p.revertImplementation();
  assertEquals(null, p.getImplNodelet().getFirstChild());

  p.getImplNodelet().appendChild(ca());
  p.revertImplementation();
  assertEquals(null, p.getImplNodelet().getFirstChild());

  l.check(0, 0); // calls through revertInner, so none reported
}
 

import com.google.gwt.dom.client.Document; //导入依赖的package包/类
public static boolean isSupported(FileFormat format)
{
    if (tempAudioElement == null)
        tempAudioElement = Document.get().createAudioElement();

    switch (format)
    {
        case MP3:
            return !tempAudioElement.canPlayType(AudioElement.TYPE_MP3).equals(MediaElement.CANNOT_PLAY);

        case WAV:
            return !tempAudioElement.canPlayType(AudioElement.TYPE_WAV).equals(MediaElement.CANNOT_PLAY);

        case OGG:
            return !tempAudioElement.canPlayType(AudioElement.TYPE_OGG).equals(MediaElement.CANNOT_PLAY);

        case WEBM:
            return !tempAudioElement.canPlayType("audio/webm").equals(MediaElement.CANNOT_PLAY);
    }

    return false;
}
 

import com.google.gwt.dom.client.Document; //导入依赖的package包/类
@Override
protected void gwtSetUp() {
  SafeHtml dom = EscapeUtils.fromSafeConstant("" + // \u2620
      "<div id='base' kind='base'>" + // \u2620
      "  <div>" + // \u2620
      "    <div kind='foo' id='foo'>" + // \u2620
      "      <div kind='unused'>" + // \u2620
      "        <div kind='bar' id='bar'>" + // \u2620
      "          <div id='source'></div>" + // \u2620
      "        </div>" + // \u2620
      "      </div>" + // \u2620
      "    </div>" + // \u2620
      "  </div>" + // \u2620
      "</div>");

  top = load(dom);
  foo = Document.get().getElementById("foo");
  bar = Document.get().getElementById("bar");

  // Register some handlers.
  handlers = new MockHandlers(top);
  fooHandler = new MyHandler();
  barHandler = new MyHandler();
  handlers.register("foo", fooHandler);
  handlers.register("bar", barHandler);
}
 

import com.google.gwt.dom.client.Document; //导入依赖的package包/类
public void testDeleteWithRangeSelectedDeletesRange() {
  FakeEditorEvent fakeEvent = FakeEditorEvent.create(KeySignalType.DELETE, KeyCodes.KEY_LEFT);

  //Event event = Document.get().createKeyPressEvent(
  //    false, false, false, false, KeyCodes.KEY_BACKSPACE, 0).cast();

  Text input = Document.get().createTextNode("ABCDE");
  ContentNode node = new ContentTextNode(input, null);

  final Point<ContentNode> start = Point.inText(node, 1);
  final Point<ContentNode> end = Point.inText(node, 4);
  FakeEditorInteractor interactor = setupFakeEditorInteractor(
      new FocusedContentRange(start, end));
  EditorEventsSubHandler subHandler = new FakeEditorEventsSubHandler();
  EditorEventHandler handler = createEditorEventHandler(interactor, subHandler);

  interactor.call(FakeEditorInteractor.DELETE_RANGE).nOf(1).withArgs(
      start, end, false).returns(start);

  handler.handleEvent(fakeEvent);
  interactor.checkExpectations();
}
 

import com.google.gwt.dom.client.Document; //导入依赖的package包/类
/**
 * Creates an upload popup.
 */
public UploadFormPopup() {
  form = BINDER.createAndBindUi(this);

  PopupChrome chrome = PopupChromeFactory.createPopupChrome();
  chrome.enableTitleBar();
  popup = PopupFactory.createPopup(null, new CenterPopupPositioner(), chrome, false);
  popup.getTitleBar().setTitleText("Upload attachment");
  popup.add(form);

  iframe = Document.get().createIFrameElement();
  iframe.setName("_uploadform" + iframeId++);
  // HACK(danilatos): Prevent browser from caching due to whatever reason
  iframe.setSrc("/uploadform?nocache=" + Duration.currentTimeMillis());
  form.getElement().setAttribute("target", iframe.getName());

  onloadRegistration =
      DomHelper.registerEventHandler(iframe, "load", new JavaScriptEventListener() {
        @Override
        public void onJavaScriptEvent(String name, Event event) {
          onIframeLoad();
        }
      });
  UIObject.setVisible(iframe, false);
}