public static CalendarItemBase TryPreProcessCalendarItem(MeetingMessage meetingMessage, UserContext userContext, bool doCalendarItemSave)
{
if (meetingMessage == null)
{
throw new ArgumentNullException("meetingMessage");
}
if (userContext == null)
{
throw new ArgumentNullException("userContext");
}
CalendarItemBase calendarItemBase = null;
meetingMessage.OpenAsReadWrite();
try
{
ExTraceGlobals.CalendarTracer.TraceDebug <string>(0L, "Retreiving calendar item associated with meeting request. Value = '{0}'", (meetingMessage.Id != null) ? meetingMessage.Id.ObjectId.ToBase64String() : "null");
calendarItemBase = meetingMessage.PreProcess(userContext.CalendarSettings.AddNewRequestsTentatively, userContext.CalendarSettings.ProcessExternalMeetingMessages, userContext.CalendarSettings.DefaultReminderTime);
if (doCalendarItemSave && calendarItemBase != null)
{
Utilities.ValidateCalendarItemBaseStoreObject(calendarItemBase);
}
if (meetingMessage.IsDirty)
{
MeetingUtilities.SaveItem(meetingMessage, new PropertyDefinition[0]);
}
}
catch (CorrelationFailedException ex)
{
ExTraceGlobals.CalendarDataTracer.TraceDebug <string>(0L, "Calendar item associated with meeting request could not be found. Exception: {0}", ex.Message);
}
catch (CalendarProcessingException ex2)
{
ExTraceGlobals.CalendarDataTracer.TraceDebug <string>(0L, "Calendar item associated with meeting request could not be found. Exception: {0}", ex2.Message);
}
catch (StoragePermanentException ex3)
{
ExTraceGlobals.CalendarDataTracer.TraceDebug <string>(0L, "Calendar item associated with meeting request could not be found. Exception: {0}", ex3.Message);
}
catch (ConnectionFailedTransientException innerException)
{
throw new OwaAccessDeniedException(LocalizedStrings.GetNonEncoded(995407892), innerException);
}
return(calendarItemBase);
}
public static CalendarItemBase UpdateCalendarItem(MeetingRequest meetingRequest)
{
if (meetingRequest == null)
{
throw new ArgumentNullException("meetingRequest");
}
MeetingUtilities.ThrowIfMeetingResponseInvalid(meetingRequest);
CalendarItemBase calendarItemBase = null;
try
{
try
{
ExTraceGlobals.CalendarTracer.TraceDebug <string>(0L, "Retreiving calendar item associated with meeting request. Value = '{0}'", (meetingRequest.Id != null && meetingRequest.Id.ObjectId != null) ? meetingRequest.Id.ObjectId.ToBase64String() : "null");
if (meetingRequest.IsOutOfDate())
{
throw new OwaOperationNotSupportedException(LocalizedStrings.GetNonEncoded(-1085726012));
}
calendarItemBase = meetingRequest.UpdateCalendarItem(true);
if (calendarItemBase == null)
{
throw new OwaInvalidOperationException("meetingRequest.UpdateCalendarItem returns null.");
}
calendarItemBase.Load();
}
catch (CorrelationFailedException ex)
{
ExTraceGlobals.CalendarDataTracer.TraceDebug <string>(0L, "Calendar item associated with meeting request could not be found. Exception: {0}", ex.Message);
throw;
}
catch (StoragePermanentException ex2)
{
ExTraceGlobals.CalendarDataTracer.TraceDebug <string>(0L, "Calendar item associated with meeting request could not be found. Exception: {0}", ex2.Message);
throw;
}
catch (InvalidOperationException ex3)
{
if (ex3.Message == ServerStrings.ExOrganizerCannotCallUpdateCalendarItem)
{
throw new OwaOperationNotSupportedException(LocalizedStrings.GetNonEncoded(679811893));
}
throw;
}
try
{
MeetingUtilities.SaveItem(meetingRequest, new PropertyDefinition[]
{
MeetingMessageSchema.CalendarProcessed,
StoreObjectSchema.ParentItemId
});
}
catch (OwaSaveConflictException ex4)
{
ExTraceGlobals.CalendarDataTracer.TraceDebug <string>(0L, "Calendar item associated with meeting request could not be saved. Exception: {0}", ex4.Message);
throw;
}
}
catch
{
if (calendarItemBase != null)
{
calendarItemBase.Dispose();
calendarItemBase = null;
}
throw;
}
if (Globals.ArePerfCountersEnabled)
{
OwaSingleCounters.ItemsCreated.Increment();
}
return(calendarItemBase);
}