com.google.gwt.user.client.Element.getElementsByTagName java code examples

Common ways to obtain Element

private void myMethod () {
 Element e =DOM.createDiv()
DOM.createTR()
DOM.createTable()
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}

/**
 * Returns the &lt;TD> HtmlElement which represents the Grid's header cell for
 * the specified column index.
 * 
 * @param index the column index
 * @return the &lt;TD> element.
 */
public Element getHeaderCell(int index) {
 return mainHd.dom.getElementsByTagName("td").getItem(index);
}

public static Element getElementByAttribute(String attr, String value) {
  return getElementByAttribute(RootPanel.getBodyElement().getElementsByTagName("*"), attr, value);
}

public static Element getElementByAttribute(String attr, String value) {
  return getElementByAttribute(RootPanel.getBodyElement().getElementsByTagName("*"), attr, value);
}

protected Element getFileInputElement() {
  return getElement().getElementsByTagName("input").getItem(0);
}

/**
 * Adds iframe covers for all child iframe elements
 * 
 * @param rootElement
 *            The parent element
 * @return A set of elements with the iframe covers
 */
private static Set<Element> addIframeCovers(Element rootElement) {
  Set<Element> coveredIframes = new HashSet<Element>();
  NodeList<com.google.gwt.dom.client.Element> iframes = rootElement
      .getElementsByTagName("iframe");
  for (int i = 0; i < iframes.getLength(); i++) {
    Element iframe = (Element) iframes.getItem(i);
    addIframeCover(iframe);
    coveredIframes.add(iframe);
  }
  return coveredIframes;
}

/**
 * Adds iframe covers for all child iframe elements
 * 
 * @param rootElement
 *            The parent element
 * @return A set of elements with the iframe covers
 */
private static Set<Element> addIframeCovers(Element rootElement) {
  Set<Element> coveredIframes = new HashSet<Element>();
  NodeList<com.google.gwt.dom.client.Element> iframes = rootElement
      .getElementsByTagName("iframe");
  for (int i = 0; i < iframes.getLength(); i++) {
    Element iframe = (Element) iframes.getItem(i);
    addIframeCover(iframe);
    coveredIframes.add(iframe);
  }
  return coveredIframes;
}

  public void setCustomStyle(final String customStyle) {
    if (customStyle != null) {
      getElement().getElementsByTagName("textarea").getItem(0).addClassName(customStyle); //$NON-NLS-1$
    }
  }
}

  public void addContentWidgetStyleName(String style) {
    if (style != null) {
      getElement().getElementsByTagName("textarea").getItem(0).addClassName(style); //$NON-NLS-1$
    }
  }
}

private void grabFocus() {
  Widget mainContent = contentPanel.getWidget();
  NodeList<Element> nodeList = mainContent.getElement().getElementsByTagName("*");
  for (int i = 0; i < nodeList.getLength(); i++) {
    Element e = nodeList.getItem(i);
    if (FOCUSABLE_TAGS.contains(e.getTagName().toUpperCase())) {
      e.focus();
      return;
    }
  }
}

@Override
protected void afterRender() {
  super.afterRender();
  map = new Map(getElement().getElementsByTagName("div").getItem(0), options);
}

private void updateItemAvailability(String itemName, boolean isEnabled) {
  for (int i = 0; i < bootSequenceBox.getItemCount(); i++) {
    if (bootSequenceBox.getItemText(i).equals(itemName)) {
      NodeList<Element> options = bootSequenceBox.getElement().getElementsByTagName("option"); //$NON-NLS-1$
      if (!isEnabled) {
        options.getItem(i).setAttribute("disabled", "disabled"); //$NON-NLS-1$ //$NON-NLS-2$
      } else {
        options.getItem(i).removeAttribute("disabled"); //$NON-NLS-1$
      }
    }
  }
}

@Override
public void onModuleLoad() {
  
  if(Navigator.getUserAgent().contains("MSIE")) {
    NodeList<Element> divs = RootPanel.getBodyElement().getElementsByTagName("div");
    for(int j = 0; j < divs.getLength(); j++) {
      Element element = divs.getItem(j);
      if(element.hasAttribute("name") && element.getAttribute("name").equals("opennms-snmpSelectList")) {
        createView(element);
      }
    }
  }else {
  
    NodeList<Element> nodes = RootPanel.getBodyElement().getElementsByTagName("opennms:snmpSelectList");
    if(nodes.getLength() > 0) {
      for(int i = 0; i < nodes.getLength(); i++) {
        Element elem = nodes.getItem(i);
        createView(elem);
      }
      
    }
  }
}

/**
 * This is the entry point method.
 */
 @Override
 public void onModuleLoad() {
   
   if(Window.Navigator.getUserAgent().contains("MSIE")) {
     NodeList<Element> divs = RootPanel.getBodyElement().getElementsByTagName("div");
     for(int j = 0; j < divs.getLength(); j++) {
       Element element = divs.getItem(j);
       if(element.hasAttribute("name") && element.getAttribute("name").contains("opennms-nodeSuggestionCombobox")) {
         createView(element);
       }
     }
     
   }else {
     NodeList<Element> nodes = RootPanel.getBodyElement().getElementsByTagName("opennms:nodeSuggestionCombobox");
     if(nodes.getLength() > 0) {
       for(int i = 0; i < nodes.getLength(); i++) {
         createView(nodes.getItem(i));
       }
       
     }
   }
  
 
 }

/**
 * This is the entry point method.
 */
@Override
public void onModuleLoad() {
  
  
  if(Window.Navigator.getUserAgent().contains("MSIE")) {
    NodeList<Element> divs = RootPanel.getBodyElement().getElementsByTagName("div");
    for(int j = 0; j < divs.getLength(); j++) {
      Element element = divs.getItem(j);
      if(element.hasAttribute("name") && element.getAttribute("name").contains("opennms-kscReportCombobox")) {
        createView(element);
      }
    }
    
  }else {
    NodeList<Element> nodes = RootPanel.getBodyElement().getElementsByTagName("opennms:kscReportCombobox");
    if(nodes.getLength() > 0) {
      for(int i = 0; i < nodes.getLength(); i++) {
        createView(nodes.getItem(i));
      }
    }
  }
}

/**
 * This is the entry point method.
 */
@Override
public void onModuleLoad() {  
  
  if(Navigator.getUserAgent().contains("MSIE")) {
    NodeList<Element> divs = RootPanel.getBodyElement().getElementsByTagName("div");
    for(int j = 0; j < divs.getLength(); j++) {
      Element element = divs.getItem(j);
      if(element.hasAttribute("name") && element.getAttribute("name").equals("opennms-interfacelist")) {
        createView(element);
      }
    }
  }else {
    NodeList<Element> nodes = RootPanel.getBodyElement().getElementsByTagName("opennms:interfacelist");
    if(nodes.getLength() > 0) {
      for(int i = 0; i < nodes.getLength(); i++) {
        Element elem = nodes.getItem(i);
        createView(elem);
      }
    }
  }
  
}

protected void addRootNode(final TreeItem rootItem, final TreeItem leafItem) {
  rootItem.getElement().getStyle().setBackgroundColor("#eff3ff"); //$NON-NLS-1$
  rootItem.getElement().getStyle().setMarginBottom(1, Unit.PX);
  rootItem.getElement().getStyle().setPadding(0, Unit.PX);
  if (leafItem != null) {
    rootItem.addItem(leafItem);
    // Defer styling in order to override padding done in:
    // com.google.gwt.user.client.ui.Tree -> showLeafImage
    Scheduler.get().scheduleDeferred(() -> {
      leafItem.getElement().getStyle().setBackgroundColor("#ffffff"); //$NON-NLS-1$
      leafItem.getElement().getStyle().setMarginLeft(20, Unit.PX);
      leafItem.getElement().getStyle().setPadding(0, Unit.PX);
      Boolean isLeafEmpty = (Boolean) leafItem.getUserObject();
      if (isLeafEmpty != null && isLeafEmpty.equals(Boolean.TRUE)) {
        rootItem.getElement().getElementsByTagName("td").getItem(0).getStyle().setVisibility(Visibility.HIDDEN); //$NON-NLS-1$
      }
      rootItem.getElement().getElementsByTagName("td").getItem(1).getStyle().setWidth(100, Unit.PCT); //$NON-NLS-1$
    });
  }
  tree.addItem(rootItem);
}

private InputElement getInputElement(final Widget widget) {
 if (widget.getElement().hasTagName(InputElement.TAG)) {
  return InputElement.as(widget.getElement());
 }
 final NodeList<Element> l = widget.getElement().getElementsByTagName(InputElement.TAG);
 if (l.getLength() > 0) {
  return InputElement.as(l.getItem(0));
 }
 return null;
}

private InputElement getInputElement(final Widget widget) {
 if (widget.getElement().hasTagName(InputElement.TAG)) {
  return InputElement.as(widget.getElement());
 }
 final NodeList<Element> l = widget.getElement().getElementsByTagName(InputElement.TAG);
 if (l.getLength() > 0) {
  return InputElement.as(l.getItem(0));
 }
 return null;
}

  @Override
  public boolean execute() {
    counter[0]++;
    NodeList<Element> buttons = getElement().getElementsByTagName("li");
    if (buttons.getLength() > 0) {
      Element firstButton = buttons.getItem(0);
      Element lastButton = buttons.getItem(buttons.getLength() - 1);
      if (firstButton.getAbsoluteTop() != lastButton.getAbsoluteTop()) {
        tabCount--;
        render();
      }
      return false;
    }
    if (counter[0] > 10) { // safe exit
      return false;
    }
    return true;
  }
}, 500);

@Override
protected void afterRender() {
  super.afterRender();
  Extents countryBounds = searchPresenter.getCountryBounds();
  MapOptions mapOptions = new MapOptions();
  mapOptions.setCenter(new LatLng(countryBounds.getCenterY(), countryBounds.getCenterX()));
  mapOptions.setZoom(6);
  mapOptions.setProperty("crs", new EPSG3857());
  TileLayer baseLayer = new TileLayer(MapboxLayers.MAPBOX_STREETS, new Options());
  markerLayer = new LayerGroup(new ILayer[0]);
  map = new Map(getElement().getElementsByTagName("div").getItem(0), mapOptions);
  map.addLayer(baseLayer);
  map.addLayer(markerLayer);
  bindEvents();
}

How to use getElementsByTagNamemethodin com.google.gwt.user.client.Element

Best Java code snippets using com.google.gwt.user.client.Element.getElementsByTagName (Showing top 20 results out of 315)

How to use
getElementsByTagName
method
in
com.google.gwt.user.client.Element