public void rename(Name oldName, Name newName) throws NamingException {
Object value = lookup(oldName);
unbind(oldName);
if (value instanceof ContextImpl) ((ContextImpl) value).setName(newName.toString());
bind(newName, value);
}
public void rename(String oldName, String newName) throws NamingException {
Object value = lookup(oldName);
unbindImpl(oldName, true);
if (value instanceof ContextImpl) ((ContextImpl) value).setName(newName);
bind(newName, value);
}