private def handleMagicResult()

in kernel-api/src/main/scala/org/apache/toree/magic/MagicManager.scala [93:113]

21 lines of code
9 McCabe index (conditional complexity)


  private def handleMagicResult(name: String, result: Try[Any]): MagicOutput = result match {
    case Success(magicOutput) => magicOutput match {
      case out: MagicOutput => out
      case null | _: BoxedUnit => MagicOutput()
      case cmo: Map[_, _]
        if cmo.keys.forall(_.isInstanceOf[String]) &&
          cmo.values.forall(_.isInstanceOf[String]) =>
        MagicOutput(cmo.asInstanceOf[Map[String, String]].toSeq:_*)
      case unknown =>
        val message =
          s"""Magic $name did not return proper magic output
             |type. Expected ${classOf[MagicOutput].getName}, but found
             |type of ${unknown.getClass.getName}.""".trim.stripMargin
        logger.warn(message)
        MagicOutput("text/plain" -> message)
    }
    case Failure(t) =>
      val message =  s"Magic $name failed to execute with error: \n${t.getMessage}"
      logger.warn(message, t)
      MagicOutput("text/plain" -> message)
  }