def dispatch(self,stanza):
        """ Gets called when the NodeBuilder reaches some level of depth on it's way up with the built
            node as argument. Can be redefined to convert incoming XML stanzas to program events. """
 Gets called when the NodeBuilder reaches some level of depth on it's way up with the built
            node as argument. Can be redefined to convert incoming XML stanzas to program events. 
chrome-cordova/gcmServer/xmpp/simplexml.py