*/
private boolean checkNoNamespacedUsed() {
SchemaNameVisitor visitor = new SchemaNameVisitor();
TreeWalker walker = new TreeWalker(null, new SchemaContextTracker());
for (Iterator iter = m_validationContext.iterateSchemas(); iter.hasNext();) {
walker.walkSchema((SchemaElement)iter.next(), visitor);
}
return visitor.isNoNamespaceUsed();
}
/**