/rhino/xmlimplsrc/org/mozilla/javascript/xmlimpl/Namespace.java
uri = ns.uri( ) ;uri = qname.toString( ) ;
uri = qname.toString ( ) ;
String prefix; String uri; if (uriValue instanceof QName) { QName qname = (QName) uriValue; uri = qname.uri(); if (uri == null) { <extra_id_0> } } else { uri = ScriptRuntime.toString(uriValue); } if (uri.length() == 0) { if (prefixValue == Undefined.instance) {