Java Code Examples for com.google.gwt.dom.client.Element#hasChildNodes()

The following examples show how to use com.google.gwt.dom.client.Element#hasChildNodes() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: SelectionMatcher.java    From swellrt with Apache License 2.0 6 votes vote down vote up 
/**
 * Ensures the selection contains this node, if the original selection lies inside its subtree.
 *
 * @param node
 * @param dstParent
 * @param onSubtree
 */
public void noteSelectionInNode(ContentNode node, Element dstParent, boolean onSubtree) {
  if (contentStart.getContainer() == node ||
      contentStart.equals(Point.inElement(node.getParentElement(), node))) {
    htmlStart = dstParent.hasChildNodes() ?
        afterNode(dstParent.getLastChild()) :
          atStart(dstParent);
  }

  if (contentEnd.getContainer() == node ||
      contentEnd.equals(Point.inElement(node.getParentElement(), node))) {
    htmlEnd = dstParent.hasChildNodes() ?
        afterNode(dstParent.getLastChild()) :
          atStart(dstParent);
  }
}
Example 2
Source File: SelectionMatcher.java    From incubator-retired-wave with Apache License 2.0 6 votes vote down vote up 
/**
 * Ensures the selection contains this node, if the original selection lies inside its subtree.
 *
 * @param node
 * @param dstParent
 * @param onSubtree
 */
public void noteSelectionInNode(ContentNode node, Element dstParent, boolean onSubtree) {
  if (contentStart.getContainer() == node ||
      contentStart.equals(Point.inElement(node.getParentElement(), node))) {
    htmlStart = dstParent.hasChildNodes() ?
        afterNode(dstParent.getLastChild()) :
          atStart(dstParent);
  }

  if (contentEnd.getContainer() == node ||
      contentEnd.equals(Point.inElement(node.getParentElement(), node))) {
    htmlEnd = dstParent.hasChildNodes() ?
        afterNode(dstParent.getLastChild()) :
          atStart(dstParent);
  }
}
Example 3
Source File: Application.java    From SensorWebClient with GNU General Public License v2.0 6 votes vote down vote up 
public static void continueStartup() {

        // init handlers before throwing events
        SosDataManager.getDataManager();
        new SOSController();
        if (ClientUtils.isSesEnabled()) {
            new SesController();
        }
        View.getView();
        Element element = Document.get().getElementById("loadingWrapper");
        while (element.hasChildNodes()) {
            element.removeChild(element.getFirstChild());
        }

        Application.finishStartup();
    }
Example 4
Source File: GroupedListBox.java    From swcv with MIT License 5 votes vote down vote up 
@Override
public void clear()
{
    super.clear();

    // we need special handling to remove any OPTGROUP elements
    Element elm = getElement();
    while (elm.hasChildNodes())
    {
        elm.removeChild(elm.getFirstChild());
    }
}