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Alpakka is a Reactive Enterprise Integration library for Java and Scala, based on Reactive Streams and Akka.

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/*
 * Copyright (C) since 2016 Lightbend Inc. 
 */

package akka.stream.alpakka.jms
import akka.{Done, NotUsed}
import akka.annotation.InternalApi
import akka.stream.alpakka.jms.impl.InternalConnectionState
import akka.stream.scaladsl.Source

import scala.util.{Failure, Success}

package object scaladsl {
  @InternalApi private[scaladsl] def transformConnectorState(source: Source[InternalConnectionState, NotUsed]) = {
    import InternalConnectionState._
    source.map {
      case JmsConnectorDisconnected => JmsConnectorState.Disconnected
      case _: JmsConnectorConnected => JmsConnectorState.Connected
      case i: JmsConnectorInitializing => JmsConnectorState.Connecting(i.attempt + 1)
      case JmsConnectorStopping(Success(Done)) => JmsConnectorState.Completing
      case JmsConnectorStopping(Failure(t)) => JmsConnectorState.Failing(t)
      case JmsConnectorStopped(Success(Done)) => JmsConnectorState.Completed
      case JmsConnectorStopped(Failure(t)) => JmsConnectorState.Failed(t)
      case other => throw new MatchError(other)
    }
  }
}