protected internal override CalendarItemOccurrence RecoverDeletedOccurrence()
{
if (this.possibleDeletedOccurrenceId != null)
{
MailboxSession calendarMailboxSession = MeetingMessage.GetCalendarMailboxSession(this);
for (int i = 0; i < 2; i++)
{
CalendarItem calendarItem = CalendarItem.Bind(calendarMailboxSession, StoreObjectId.FromProviderSpecificId(this.possibleDeletedOccurrenceId.ProviderLevelItemId, StoreObjectType.CalendarItem));
try
{
calendarItem.OpenAsReadWrite();
if (calendarItem.Recurrence != null)
{
InternalRecurrence internalRecurrence = (InternalRecurrence)calendarItem.Recurrence;
ExDateTime occurrenceId = ((OccurrenceStoreObjectId)this.possibleDeletedOccurrenceId).OccurrenceId;
if (internalRecurrence.IsValidOccurrenceId(occurrenceId))
{
if (internalRecurrence.IsOccurrenceDeleted(occurrenceId))
{
base.LocationIdentifierHelperInstance.SetLocationIdentifier(39541U, LastChangeAction.RecoverDeletedOccurance);
calendarItem.RecoverDeletedOccurrence(this.possibleDeletedOccurrenceId);
if (calendarItem.Save(SaveMode.ResolveConflicts).SaveStatus == SaveResult.IrresolvableConflict)
{
goto IL_136;
}
}
CalendarItemOccurrence calendarItemOccurrence = CalendarItemOccurrence.Bind(calendarMailboxSession, this.possibleDeletedOccurrenceId, MeetingMessageSchema.Instance.AutoloadProperties);
calendarItemOccurrence.OpenAsReadWrite();
ExTraceGlobals.MeetingMessageTracer.Information <GlobalObjectId>((long)this.GetHashCode(), "Storage.MeetingMessage.RecoverDeletedOccurrence: GOID={0}; occurrence recovered.", this.GlobalObjectId);
return(calendarItemOccurrence);
}
ExTraceGlobals.MeetingMessageTracer.Information <GlobalObjectId>((long)this.GetHashCode(), "Storage.MeetingMessage.RecoverDeletedOccurrence: GOID={0}; occurrence id is invalid.", this.GlobalObjectId);
return(null);
}
}
catch (OccurrenceNotFoundException)
{
ExTraceGlobals.MeetingMessageTracer.Information <GlobalObjectId>((long)this.GetHashCode(), "Storage.MeetingMessage.RecoverDeletedOccurrence: GOID={0}; occurrence not found.", this.GlobalObjectId);
return(null);
}
finally
{
calendarItem.Dispose();
}
IL_136 :;
}
}
ExTraceGlobals.MeetingMessageTracer.Information <GlobalObjectId>((long)this.GetHashCode(), "Storage.MeetingMessage.RecoverDeletedOccurrence: GOID={0}; occurrence not recovered.", this.GlobalObjectId);
return(null);
}
private void CalculateOccurrencesToRevive()
{
this.OccurrencesToRevive = new List <ExDateTime>();
foreach (ExDateTime exDateTime in this.NewRecurrence.GetDeletedOccurrences(false))
{
ExDateTime date = exDateTime.Date;
if (this.OriginalRecurrence.IsValidOccurrenceId(date) && !this.OriginalRecurrence.IsOccurrenceDeleted(date))
{
OccurrenceInfo occurrenceInfoByDateId = this.OriginalRecurrence.GetOccurrenceInfoByDateId(date);
using (CalendarItemOccurrence calendarItemOccurrence = CalendarItemOccurrence.Bind(this.Session, occurrenceInfoByDateId.VersionedId))
{
if (calendarItemOccurrence.IsCancelled)
{
this.OccurrencesToRevive.Add(occurrenceInfoByDateId.OccurrenceDateId);
}
}
}
}
ExTraceGlobals.RecurrenceTracer.Information <string>((long)this.GetHashCode(), "Storage.RecurrenceBlobMerger.CalculateOccurrencesToRevive: GOID={0}", this.GlobalObjectId);
}
public new static CalendarItemOccurrence Bind(StoreSession session, StoreId storeId)
{
return(CalendarItemOccurrence.Bind(session, storeId, null));
}
