public void loadChildren(Element element, XModelObject o) {
   super.loadChildren(element, o);
   if (isFileSystems(element.getNodeName())) {
     Element e = XMLUtil.getUniqueChild(element, "web"); // $NON-NLS-1$
     if (e == null) e = XMLUtil.getUniqueChild(element, "WEB"); // $NON-NLS-1$
     XModelObject w = getWeb(o);
     if (w != null && e != null) load(e, w);
   }
 }