public IEnumerable <XElement> Format(QueryEventResponse eventResponse)
{
foreach (var @event in eventResponse.Events)
{
@event.Epcs = eventResponse.Epcs.Where(epc => epc.Event == @event).ToList();
@event.CustomFields = eventResponse.CustomFields.Where(field => field.Event == @event).ToList();
@event.BusinessTransactions = eventResponse.BusinessTransactions.Where(tx => tx.Event == @event).ToList();
@event.SourcesDestinations = eventResponse.SourcesDestinations.Where(tx => tx.Event == @event).ToList();
yield return(Format(@event));
}
}
public XDocument FormatPollResponse(string queryName, QueryEventResponse events)
{
var epcisQueryNamespace = XNamespace.Get("urn:epcglobal:epcis-query:xsd:1");
var formatted = _eventFormatter.Format(events);
return(new XDocument(new XDeclaration("1.0", "UTF-8", "yes"),
new XElement(epcisQueryNamespace + "QueryResult",
new XAttribute(XNamespace.Xmlns + "a", epcisQueryNamespace),
new XElement("queryName", queryName),
new XElement("resultBody", new XElement("EventList", formatted.ToArray <object>()))
)
));
}
public string FormatSubscriptionResponse(Subscription subscription, QueryEventResponse response)
{
var root = new XElement(XName.Get("EPCISQueryDocument", EpcisQueryNamespace));
root.Add(new XAttribute("creationDate", SystemContext.Clock.Now));
root.Add(new XAttribute("schemaVersion", "1.0"));
var body = new XElement("EPCISBody");
var queryResults = new XElement(XName.Get("QueryResults", EpcisQueryNamespace));
queryResults.Add(new XElement("queryName", subscription.QueryName));
queryResults.Add(new XElement("subscriptionID", subscription.Id));
var eventList = new XElement("resultsBody", new XElement("EventList", _eventFormatter.Format(response)));
queryResults.Add(eventList);
body.Add(queryResults);
root.Add(body);
return(root.ToString(SaveOptions.DisableFormatting));
}
