iipRequestGetAttributes method

void iipRequestGetAttributes(int callback, int resourceId, DC attributes, [ bool all = false, ])

Implementation

void iipRequestGetAttributes(int callback, int resourceId, DC attributes,
    [bool all = false]) {
  Warehouse.getById(resourceId).then((r) {
    if (r == null) {
      sendError(ErrorType.Management, callback,
          ExceptionCode.ResourceNotFound.index);
      return;
    }

    //                if (!r.instance.store.instance.applicable(r, session, ActionType.InquireAttributes, null))
    if (r.instance?.applicable(
            _session as Session, ActionType.InquireAttributes, null) !=
        Ruling.Allowed) {
      sendError(ErrorType.Management, callback,
          ExceptionCode.ViewAttributeDenied.index);
      return;
    }

    List<String>? attrs = null;

    if (!all) attrs = attributes.getStringArray(0, attributes.length);

    var st = r.instance?.getAttributes(attrs);

    if (st != null)
      sendReply(
          all
              ? IIPPacketAction.GetAllAttributes
              : IIPPacketAction.GetAttributes,
          callback)
        ..addDC(Codec.composeStructure(st, this, true, true, true))
        ..done();
    else
      sendError(ErrorType.Management, callback,
          ExceptionCode.GetAttributesFailed.index);
  });
}