Bug 236083 [Doc] Copyright update
bundles/org.eclipse.jface/src/org/eclipse/jface/viewers/AbstractTableViewer.java
}
		} else {
			Widget w = findItem(element);
			if (w != null) {
				updateItem(w, element);
			}
		}
	}
	/**
	 * Refresh all with virtual elements.
	 *
	 * @since 3.1
	 */
	private void internalVirtualRefreshAll() {
		Object root = getRoot();
		IContentProvider contentProvider = getContentProvider();
		
		if (!(contentProvider instanceof ILazyContentProvider)
				&& (contentProvider instanceof IStructuredContentProvider)) {
			
			if (root != null) {
				virtualManager.cachedElements = getSortedChildren(root);
				doSetItemCount(virtualManager.cachedElements.length);
			}
		}
		doClearAll();
	}
	/**
	 * Refresh all of the elements of the table. update the labels if
	 * updatLabels is true;