private bool TryUpdateCalendarItemInternal(ref CalendarItemBase originalCalendarItem, bool shouldThrow, bool canUpdatePrincipalCalendar)
{
this.CheckDisposed("MeetingRequest::TryUpdateCalendarItem");
bool flag = originalCalendarItem == null;
CalendarProcessingSteps calendarProcessingSteps = CalendarProcessingSteps.None;
ExTraceGlobals.MeetingMessageTracer.Information <GlobalObjectId>((long)this.GetHashCode(), "Storage.MeetingMessage.TryUpdateCalendarItemInternal: GOID={0}", this.GlobalObjectId);
base.CheckPreConditionForDelegatedMeeting(canUpdatePrincipalCalendar);
if (originalCalendarItem != this.externalCorrelatedCalendarItem)
{
throw new CalendarProcessingException(ServerStrings.ExInvalidCallToTryUpdateCalendarItem);
}
if (!this.CheckPreConditions(originalCalendarItem, shouldThrow, canUpdatePrincipalCalendar))
{
ExTraceGlobals.MeetingMessageTracer.Information <GlobalObjectId>((long)this.GetHashCode(), "Storage.MeetingMessage.TryUpdateCalendarItemInternal: GOID={0}; failed pre-conditions", this.GlobalObjectId);
return(false);
}
if (originalCalendarItem != null)
{
originalCalendarItem.IsCorrelated = false;
}
calendarProcessingSteps |= CalendarProcessingSteps.PropsCheck;
DelegateRuleType?delegateRuleType;
if (MeetingMessage.TryGetDelegateRuleTypeFromSession(base.Session as MailboxSession, out delegateRuleType))
{
if (delegateRuleType == DelegateRuleType.ForwardAndSetAsInformationalUpdate)
{
ExTraceGlobals.MeetingMessageTracer.Information((long)this.GetHashCode(), "Storage.MeetingMessage.TryUpdateCalendarItemInternal: Setting PrincipalWantsCopy on meetingmessage.");
MeetingMessageType valueOrDefault = base.GetValueOrDefault <MeetingMessageType>(InternalSchema.MeetingRequestType, MeetingMessageType.NewMeetingRequest);
base.LocationIdentifierHelperInstance.SetLocationIdentifier(53365U);
this[InternalSchema.OriginalMeetingType] = valueOrDefault;
this[InternalSchema.MeetingRequestType] = MeetingMessageType.PrincipalWantsCopy;
}
calendarProcessingSteps |= CalendarProcessingSteps.PrincipalWantsCopyChecked;
}
int num = flag ? 1 : this.CompareToCalendarItem(originalCalendarItem);
calendarProcessingSteps |= CalendarProcessingSteps.LookedForOutOfDate;
if ((!base.CalendarProcessed && num == 0) || num > 0)
{
base.LocationIdentifierHelperInstance.SetLocationIdentifier(57461U, LastChangeAction.UpdateCalendarItem);
this.UpdateCalendarItemInternal(ref originalCalendarItem);
base.CalendarProcessed = true;
if (originalCalendarItem != null)
{
originalCalendarItem.LocationIdentifierHelperInstance.SetLocationIdentifier(32885U, LastChangeAction.UpdateCalendarItem);
}
MeetingMessageInstance.SetVersionInfo(originalCalendarItem);
calendarProcessingSteps |= CalendarProcessingSteps.UpdatedCalItem;
}
else
{
ExTraceGlobals.MeetingMessageTracer.Information <GlobalObjectId, bool, int>((long)this.GetHashCode(), "Storage.MeetingMessage.TryUpdateCalendarItemInternal: GOID={0}; NOOP: calendarprocessed = {1}, originalCalendarItem={2}", this.GlobalObjectId, base.CalendarProcessed, (originalCalendarItem == null) ? -1 : originalCalendarItem.GetHashCode());
}
if (flag && originalCalendarItem != null)
{
this.externalCorrelatedCalendarItem = originalCalendarItem;
calendarProcessingSteps |= CalendarProcessingSteps.CreatedOnPrincipal;
}
if (originalCalendarItem != null)
{
originalCalendarItem.CharsetDetector.DetectionOptions = base.CharsetDetector.DetectionOptions;
}
this.SetCalendarProcessingSteps(calendarProcessingSteps);
return(true);
}
public static bool IsDelegateOnlyFromSession(MailboxSession session)
{
DelegateRuleType?delegateRuleType;
return(MeetingMessage.TryGetDelegateRuleTypeFromSession(session, out delegateRuleType) && delegateRuleType == DelegateRuleType.ForwardAndDelete);
}
