override def bind()

in scala-interpreter/src/main/scala-2.11/org/apache/toree/kernel/interpreter/scala/ScalaInterpreterSpecific.scala [125:156]

• 29 lines of code
• 3 McCabe index (conditional complexity)

  override def bind(
    variableName: String,
    typeName: String,
    value: Any,
    modifiers: List[String]
  ): Unit = {
    logger.warn(s"Binding $modifiers $variableName $typeName $value")
    require(iMain != null)
    val sIMain = iMain

    val bindRep = new sIMain.ReadEvalPrint()
    iMain.interpret(s"import $typeName")
    bindRep.compile("""
                      |object %s {
                      |  var value: %s = _
                      |  def set(x: Any) = value = x.asInstanceOf[%s]
                      |}
                    """.stripMargin.format(bindRep.evalName, typeName, typeName)
    )
    bindRep.callEither("set", value) match {
      case Left(ex) =>
        logger.error("Set failed in bind(%s, %s, %s)".format(variableName, typeName, value))
        logger.error(util.stackTraceString(ex))
        IR.Error

      case Right(_) =>
        val line = "%sval %s = %s.value".format(modifiers map (_ + " ") mkString, variableName, bindRep.evalPath)
        logger.debug("Interpreting: " + line)
        iMain.interpret(line)
    }

  }