public ReservationView(
      Reservation reservation,
      ElementActionView deleteActionView,
      ElementActionView modifyActionView,
      ElementActionView copyActionView) {
    this.id = reservation.getId();
    this.virtualResourceGroup =
        reservation.getVirtualResourceGroup().map(g -> g.getName()).orElse("-");
    this.sourcePort = new PortView(reservation.getSourcePort());
    this.destinationPort = new PortView(reservation.getDestinationPort());
    // `<c:out>` strips newlines, so we have to manually HTML escape.
    this.failedReason = HtmlUtils.htmlEscape(reservation.formattedFailedReason(), "UTF-8");
    this.cancelReason = HtmlUtils.htmlEscape(reservation.getCancelReason(), "UTF-8");
    this.startDateTime = reservation.getStartDateTime();
    this.endDateTime = reservation.getEndDateTime().orElse(null);
    this.bandwidth = reservation.getBandwidth();
    this.userCreated = reservation.getUserCreated();
    this.providerConnectionId = reservation.getProviderConnectionId();
    this.creationDateTime = reservation.getCreationDateTime();
    this.protectionType = reservation.getRequesterConnection().getProtectionType();
    this.name = reservation.getName();
    NsiRequesterConnection connection = reservation.getRequesterConnection();
    this.requesterConnectionId = connection.getConnectionId();
    this.ero = presentEro(connection);

    states = connection.getStates().toShortString();
    reservationState = connection.getReservationState();
    provisionState = connection.getProvisionState().orElse(null);
    lifecycleState = connection.getLifecycleState();
    dataPlaneActive = connection.isDataPlaneActive();

    this.deleteActionView = deleteActionView;
    this.modifyActionView = modifyActionView;
    this.copyActionView = copyActionView;
  }
 private static List<String> presentEro(NsiRequesterConnection connection) {
   if (connection.getEro() == null) {
     return Collections.emptyList();
   }
   return connection.getEro().stream().map(ero -> ero.getStp()).collect(Collectors.toList());
 }