Node n=ns.addMappingAndRender(NName,NValue,N);
if (n!=null) {
result.add(n);
if (C14nHelper.namespaceIsRelative(N)) {
Object exArgs[] = { E.getTagName(), NName, N.getNodeValue() };
throw new CanonicalizationException(
"c14n.Canonicalizer.RelativeNamespace", exArgs);
}
}
} else {
if (isRealVisible && !XMLNS.equals(NName)) {