Bug 292247 [Viewers] StructuredViewer.findItems(Object) javadoc is not precise
The javadoc says "If the element map is disabled, the widget is found via <code>doFindInputItem</code>." but in the code method doFindItem is called.
bundles/org.eclipse.jface/src/org/eclipse/jface/viewers/StructuredViewer.java
* </p>
	 * @param widget
     *            the widget
	 * @param element
     *            the element
	 */
	protected final void refreshItem(Widget widget, Object element) {
		SafeRunnable.run(new UpdateItemSafeRunnable(widget, element, true));
	}
	/**
	 * Removes the given open listener from this viewer. Has no affect if an
	 * identical listener is not registered.
	 * 
	 * @param listener
	 *            an open listener
	 */
	public void removeOpenListener(IOpenListener listener) {
		openListeners.remove(listener);
	}
	/*
	 * (non-Javadoc) Method declared on IPostSelectionProvider.
	 */
	public void removePostSelectionChangedListener(ISelectionChangedListener listener) {
		postSelectionChangedListeners.remove(listener);
	}
	/**
	 * Removes the given double-click listener from this viewer. Has no affect
	 * if an identical listener is not registered.
	 * 
	 * @param listener