prettyprint.scala

import scala.xml._

val xml: Elem = XML.load("./input.xml")

val formatted: String = new PrettyPrinter(80, 2).format(xml)

reflection.scala

//Scala 2.10 ReflectionSugars

trait ReflectionSugars{
  import scala.reflect.runtime.{universe => ru}
  private lazy val universeMirror = ru.runtimeMirror(getClass.getClassLoader)

  def companionOf[T](implicit tt: ru.TypeTag[T])  = {
    val companionMirror = universeMirror.reflectModule(ru.typeOf[T].typeSymbol.companionSymbol.asModule)
    companionMirror.instance
  }

}