How to use

getParentNode

method

in

com.google.gwt.user.client.Element

/**
 * Adds a child widget to the panel, replacing the HTML element.
 *
 * @param widget the widget to be added
 * @param toReplace the element to be replaced by the widget
 * @deprecated use {@link #addAndReplaceElement(Widget, Element)}
 */
@Deprecated
public void addAndReplaceElement(Widget widget,
  com.google.gwt.user.client.Element toReplace) {
 // Logic pulled from super.add(), replacing the element rather than adding.
 widget.removeFromParent();
 getChildren().add(widget);
 toReplace.getParentNode().replaceChild(widget.getElement(), toReplace);
 adopt(widget);
}

 toReplace.getParentNode().replaceChild(widget.getElement(), toReplace);
} else {
 toReplace.getParentNode().insertBefore(widget.getElement(), toReplace);
 remove(toRemove);

public void setFocus(String itemKey, String columnKey) {
  HasWidgets row = tableWidget.getRenderedRowByKey(itemKey);
  int columnIndex = Arrays.asList(tableWidget.getVisibleColOrder()).indexOf(columnKey);
  for (Widget childWidget : row) {
    Element element = ((Widget) row).getElement();
    if (element.getChild(columnIndex).getFirstChild() == childWidget.getElement().getParentNode()) {
      this.focusWidget(childWidget);
      break;
    }
  }
}

/**
 * Adds a child widget to the panel, replacing the HTML element.
 *
 * @param widget the widget to be added
 * @param toReplace the element to be replaced by the widget
 * @deprecated use {@link #addAndReplaceElement(Widget, Element)}
 */
@Deprecated
public void addAndReplaceElement(Widget widget,
  com.google.gwt.user.client.Element toReplace) {
 // Logic pulled from super.add(), replacing the element rather than adding.
 widget.removeFromParent();
 getChildren().add(widget);
 toReplace.getParentNode().replaceChild(widget.getElement(), toReplace);
 adopt(widget);
}

/**
 * Adds a child widget to the panel, replacing the HTML element.
 *
 * @param widget the widget to be added
 * @param toReplace the element to be replaced by the widget
 * @deprecated use {@link #addAndReplaceElement(Widget, Element)}
 */
@Deprecated
public void addAndReplaceElement(Widget widget,
  com.google.gwt.user.client.Element toReplace) {
 // Logic pulled from super.add(), replacing the element rather than adding.
 widget.removeFromParent();
 getChildren().add(widget);
 toReplace.getParentNode().replaceChild(widget.getElement(), toReplace);
 adopt(widget);
}

 toReplace.getParentNode().replaceChild(widget.getElement(), toReplace);
} else {
 toReplace.getParentNode().insertBefore(widget.getElement(), toReplace);
 remove(toRemove);

protected void handleBadDD(NativeEvent event) {
  Element target = WidgetUtil.getElementUnderMouse(event);
  if (target == null) {
    VDragAndDropManager.get().interruptDrag();
    return;
  }
  Node targetParent = DOM.asOld(target).getParentNode();
  if (!getElement().isOrHasChild(targetParent)) {
    VDragAndDropManager.get().interruptDrag();
  }
}

 toReplace.getParentNode().replaceChild(widget.getElement(), toReplace);
} else {
 toReplace.getParentNode().insertBefore(widget.getElement(), toReplace);
 remove(toRemove);

protected void onAdd(List<M> models, int index) {
 if (rendered) {
  if (all.getCount() == 0) {
   refresh();
   return;
  }
  NodeList<Element> nodes = bufferRender(models);
  Element[] elements = Util.toElementArray(nodes);
  all.insert(elements, index);
  Element ref = index == 0 ? all.getElement(elements.length) : all.getElement(index - 1);
  for (int i = elements.length - 1; i >= 0; i--) {
   Node n = ref.getParentNode();
   if (index == 0) {
    n.insertBefore(elements[i], n.getFirstChild());
   } else {
    Node next = ref == null ? null : ref.getNextSibling();
    if (next == null) {
     n.appendChild(elements[i]);
    } else {
     n.insertBefore(elements[i], next);
    }
   }
   if (GXT.isAriaEnabled()) {
    elements[i].setId(XDOM.getUniqueId());
   }
  }
  updateIndexes(index, -1);
 }
}