/rhino/xmlimplsrc/org/mozilla/javascript/xmlimpl/Namespace.java
String uri; String prefix;
String prefix; String uri;
if (namespaceObj instanceof Namespace) { return (Namespace) namespaceObj; } return constructNamespace(namespaceObj); } private Namespace constructNamespace(Object prefixValue, Object uriValue) { <extra_id_0> if (uriValue instanceof QName) { QName qname = (QName) uriValue; uri = qname.uri(); if (uri == null) { uri = qname.toString(); }