private GenericBasicExpression createNonDAVExpression
(Element e, String namespace) throws BadQueryException
{
String name = e.getName();
GenericBasicExpression result = null;
if (namespace.equals (NamespaceCache.SLIDE_URI)
&& name.equals (Literals.ISPRINCIPAL))
result = new IsPrincipalExpression (e, getRequestedResourcePool());