weather.scala video recreation "scala-in-action" talk

gistfile1.txt

import org.apache.http.client.methods.HttpGet

object Weather {
	private val locations = List(
	  "Berlin,Germany",
	  "Cologne,Germany",
	  "Hamburg,Germany",
	  "Munich,Germany",
	  "Nuremberg,Germany",
	  "Passau,Germany",
	  "Stuttgart,Germany",
	  "Bath,England",
	  "London,England",
	  "Manchester,England",
	  "Dublin,Ireland",
	  "Lille,France",
	  "Marseille,France",
	  "Paris,France",
	  "Boston,USA",
	  "Chicago,USA",
	  "Dallas,USA",
	  "Denver,USA",
	  "Los Angeles,USA",
	  "Miami,USA",
	  "New Orleans,USA",
	  "New York,USA",
	  "San Francisco,USA",
	  "Seattle,USA"
	)
}

def main(args: Array[String]): Unit = {
	
  val isParallel = arg.headOption map ( _ == "par") getOrElse false

  val time0 = System.currentTimeMillis
  val currentTemperatures =
    (if (isParallel) locations.par else locations) flatmap currentTemperature  
  val time1 = System.currentTimeMillis
  val averageTemperature = currentTemperature.sum / currentTemperature.size
  println(
    s"Calculated avg. temperature of about $averageTemperature C out of ${currentTemperature}"
  )
}

def currentTemperature(location: String): Option[Int] = {
	val uri = (new URIBuilder)
}

class URIBuilder {
	???
}