def StreamOpenReplyHandler(self,conn,stanza):
        """ Handle remote side reply about is it agree or not to receive our datastream.
            Used internally. Raises xmpppy event specfiying if the data transfer
            is agreed upon."""
        syn_id=stanza.getID()
        self.DEBUG('StreamOpenReplyHandler called syn_id->%s'%syn_id,'info')
        for sid in self._streams.keys():
            stream=self._streams[sid]
            if stream['syn_id']==syn_id:
                if stanza.getType()=='error':
                    if stream['direction'][0]=='<': conn.Event(self.DBG_LINE,'ERROR ON RECEIVE',stream)
                    else: conn.Event(self.DBG_LINE,'ERROR ON SEND',stream)
                    del self._streams[sid]
                elif stanza.getType()=='result':
                    if stream['direction'][0]=='|':
                        stream['direction']=stream['direction'][1:]
                        conn.Event(self.DBG_LINE,'STREAM COMMITTED',stream)
                    else: conn.send(Error(stanza,ERR_UNEXPECTED_REQUEST))
 Handle remote side reply about is it agree or not to receive our datastream.
            Used internally. Raises xmpppy event specfiying if the data transfer
            is agreed upon.
chrome-cordova/gcmServer/xmpp/filetransfer.py