'XML Parser callback. Used internally'

def handle_cdata(self, data):

    self.DEBUG(DBG_NODEBUILDER, data, 'data')
    if self.last_is_data:
        if self.data_buffer:
            self.data_buffer.append(data)
    elif self._ptr:
        self.data_buffer = [data]
        self.last_is_data = 1
