def parseMatchEvents()

in src/main/scala/pa/Parser.scala [85:126]
34 lines of code
1 McCabe index (conditional complexity)

  def parseMatchEvents(s: String): Option[MatchEvents] = {

    val xml = XML.loadString(s)

    def parseTeam(team: NodeSeq) = Team(
      team \@ "teamID",
      team.text
    )

    def parsePlayer(player: NodeSeq): Option[Player] = (player \@@ "playerID") map {
        Player(_, player \@ "teamID", player.text)
    }

    def parseEvent(event: NodeSeq) = MatchEvent(
      event \@ "eventID",
      event \@ "teamID",
      event \> "eventType",
      event \> "matchTime",
      event \> "eventTime",
      event \> "addedTime",
      ((event \\ "player1") ++ (event \\ "player2")) flatMap { parsePlayer },
      event \> "reason",
      event \> "how",
      event \> "whereFrom",
      event \> "whereTo",
      event \> "distance",
      event \> "outcome"
    )

    def parseIsResult(isResult: NodeSeq) = isResult.text == "Yes"

    //annoyingly there are some matches with no events
    //marked up in a weird way
    xml \ "teams" \>> "homeTeam" map { homeTeam =>
      MatchEvents(
        parseTeam(xml \\ "homeTeam"),
        parseTeam(xml \\ "awayTeam"),
        (xml \ "events" \\ "event") map { parseEvent },
        parseIsResult(xml \ "isResult")
      )
    }
  }