private IEnumerable <Item> GetIcalEnumerator()
{
string calendarName;
IEnumerable <Item> result = CalendarDocument.InternalICalToItems(this.inputStream, this.charset, this.addressCache, CalendarImporter.maxICalBodyLength, true, delegate
{
Util.DisposeIfPresent(this.itemCache);
this.itemCache = MessageItem.CreateInMemory(InternalSchema.ContentConversionProperties);
this.itemCache.PropertyBag.ExTimeZone = this.session.ExTimeZone;
this.itemCache.Sensitivity = Sensitivity.Normal;
return(this.itemCache);
}, this.results.RawErrors, out calendarName);
this.results.CalendarName = calendarName;
return(result);
}
internal static bool ICalToItem(Stream iCalStream, Item item, InboundAddressCache addressCache, bool suppressBodyPromotion, string charsetName, out LocalizedString errorMessage)
{
IList <LocalizedString> list = new List <LocalizedString>();
string text;
IEnumerable <Item> enumerable = CalendarDocument.InternalICalToItems(iCalStream, charsetName, addressCache, suppressBodyPromotion ? new uint?(0U) : null, false, () => item, list, out text);
bool flag = false;
using (IEnumerator <Item> enumerator = enumerable.GetEnumerator())
{
if (enumerator.MoveNext())
{
Item item2 = enumerator.Current;
if (item2.Validate().Length != 0)
{
ExTraceGlobals.ICalTracer.TraceDebug(0L, "CalendarDocument::ICalToItem. Validation error for promoted item.");
list.Add(ServerStrings.ValidationFailureAfterPromotion(string.Empty));
}
flag = (list.Count == 0);
}
}
if (!flag)
{
CalendarDocument.AttachICalToItem(iCalStream, item);
}
if (list.Count == 0)
{
errorMessage = LocalizedString.Empty;
}
else if (list.Count == 1)
{
errorMessage = list[0];
}
else
{
errorMessage = LocalizedString.Join(Environment.NewLine, list.Cast <object>().ToArray <object>());
}
return(flag);
}
