Parses <EventOut>

        @param node: Node containing the <EventOut> element
        @type node: xml.etree.Element

def parse_event_out(self, node):
        """
        Parses <EventOut>

        @param node: Node containing the <EventOut> element
        @type node: xml.etree.Element
        """

        try:
            port = node.lattrib['port']
        except:
            self.raise_error('<EventOut> must be specify a port.')

        action = EventOut(port)

        self.current_event_handler.add_action(action)