Uri Extractor

uri.scala

case class Uri(
  scheme: String, user: Option[String], host: String, port: Option[Int],
    path: List[String], query: List[String])

object Uri {
  def unapply(uri: String): Option[Uri] = {
    scala.util.Try(new java.net.URI(uri)).map{ v =>
    	Some(new Uri(v.getScheme, Option(v.getUserInfo), v.getHost, Option(v.getPort), 
      	v.getRawPath.split("/").to[List], v.getRawQuery.split("&").to[List]))
    }.getOrElse(None)
  }
}
	
"test" match {
  case Uri(scheme, user, host, port, path, query) => scheme
  //   ^ too many patterns for object Uri offering Uri: expected 1, found 6
  case _ => ""
}