protected override VoidResult OnExecute()
{
this.Validate();
MeetingRequestMessageDataProvider meetingRequestMessageDataProvider = this.Scope.MeetingRequestMessageDataProvider;
string changeKey = (this.Context == null) ? null : this.Context.IfMatchETag;
StoreObjectId id = this.Scope.IdConverter.ToStoreObjectId(this.Parameters.MeetingRequestIdToBeDeleted);
string key;
using (IMeetingRequest meetingRequest = meetingRequestMessageDataProvider.BindToWrite(id, changeKey))
{
StoreId storeId = meetingRequestMessageDataProvider.GetCorrelatedItemId(meetingRequest);
if (storeId == null)
{
storeId = this.CreateCorrelatedEvent(meetingRequest);
}
key = this.Scope.IdConverter.ToStringId(storeId, this.Scope.Session);
}
this.Scope.Events.Respond(key, this.Parameters, this.Context);
return(VoidResult.Value);
}
protected virtual StoreId CreateCorrelatedEvent(IMeetingRequest meetingRequest)
{
CalendarItemBase calendarItemBase = null;
StoreId result = null;
try
{
if (meetingRequest.TryUpdateCalendarItem(ref calendarItemBase, meetingRequest.IsDelegated()))
{
calendarItemBase.Save(SaveMode.NoConflictResolution);
this.Scope.MeetingRequestMessageDataProvider.SaveMeetingRequest(meetingRequest, this.Context);
result = calendarItemBase.Id;
}
}
finally
{
if (calendarItemBase != null)
{
calendarItemBase.Dispose();
}
}
return(result);
}