private Event GetCalendarEventData(Activity activity, out IList <Event> exceptionalOccurrences, out IList <string> deletedOccurrences)
{
exceptionalOccurrences = null;
deletedOccurrences = null;
Event result;
try
{
StoreObjectId storeObjectId = activity.ItemId;
OccurrenceStoreObjectId occurrenceStoreObjectId = storeObjectId as OccurrenceStoreObjectId;
if (occurrenceStoreObjectId != null)
{
storeObjectId = occurrenceStoreObjectId.GetMasterStoreObjectId();
}
string text = IdConverter.Instance.ToStringId(storeObjectId, this.mailboxSession);
EventReference eventReference = new EventReference(XSOFactory.Default, this.mailboxSession, text);
IEvents events = eventReference.Events;
Event @event = events.Read(text, null);
if (@event.PatternedRecurrence != null)
{
ExpandedEvent expandedEvent = events.Expand(@event.Id, new ExpandEventParameters
{
ReturnExceptions = true,
ReturnCancellations = true
}, null);
deletedOccurrences = expandedEvent.CancelledOccurrences;
exceptionalOccurrences = this.FilterOutNonExceptionalProperties(expandedEvent.Occurrences);
}
result = @event;
}
catch (ObjectNotFoundException)
{
MrsTracer.Provider.Warning("StorageActionsSource.GetCalendarEventData unable to locate the event to replay.", new object[0]);
result = null;
}
return(result);
}