public void setNegotiatorState(JingleNegotiatorState stateIs) {

    final JingleNegotiatorState stateWas = state;

    LOGGER.debug(
        "Negotiator state change: "
            + stateWas
            + "->"
            + stateIs
            + "("
            + this.getClass().getSimpleName()
            + ")");

    switch (stateIs) {
      case PENDING:
        break;

      case FAILED:
        break;

      case SUCCEEDED:
        break;

      default:
        break;
    }

    state = stateIs;
  }