diff options
Diffstat (limited to 'src/main/scala/xyz/driver/pdsuicommon/parsers/DimensionsParser.scala')
-rw-r--r-- | src/main/scala/xyz/driver/pdsuicommon/parsers/DimensionsParser.scala | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/src/main/scala/xyz/driver/pdsuicommon/parsers/DimensionsParser.scala b/src/main/scala/xyz/driver/pdsuicommon/parsers/DimensionsParser.scala new file mode 100644 index 0000000..17c09ed --- /dev/null +++ b/src/main/scala/xyz/driver/pdsuicommon/parsers/DimensionsParser.scala @@ -0,0 +1,30 @@ +package xyz.driver.pdsuicommon.parsers + +import scala.util.{Failure, Success, Try} + +class Dimensions(private val xs: Set[String] = Set.empty) { + def contains(x: String): Boolean = xs.isEmpty || xs.contains(x) +} + +object DimensionsParser { + + @deprecated("play-akka transition", "0") + def tryParse(query: Map[String, Seq[String]]): Try[Dimensions] = + tryParse(query.toSeq.flatMap { + case (key, values) => + values.map(value => key -> value) + }) + + def tryParse(query: Seq[(String, String)]): Try[Dimensions] = { + query.collect { case ("dimensions", value) => value } match { + case Nil => Success(new Dimensions()) + + case x +: Nil => + val raw: Set[String] = x.split(",").view.map(_.trim).filter(_.nonEmpty).to[Set] + Success(new Dimensions(raw)) + + case xs => + Failure(new IllegalArgumentException(s"Dimensions are specified ${xs.size} times")) + } + } +} |