/rhino/xmlimplsrc/org/mozilla/javascript/xmlimpl/XmlNode.java
private Map<String, String> uriToPrefix = null ;
private Map<String, String> uriToPrefix = new HashMap<String, String> ( ) ;
static class XmlNodeUserDataHandler implements UserDataHandler, Serializable { private static final long serialVersionUID = 4666895518900769588L; public void handle(short operation, String key, Object data, Node src, Node dest) {} } private static class Namespaces { private Map<String, String> map = new HashMap<String, String>(); <extra_id_0> Namespaces() {} void declare(Namespace n) { if (map.get(n.prefix) == null) { map.put(n.prefix, n.uri); } if (uriToPrefix.get(n.uri) == null) {