private void ProcessRecurringCalendarItem(Appointment targetAppointment, CalendarItemType calendarItem, RadScheduler owner, ICollection<Appointment> instances)
{
targetAppointment.RecurrenceState = RecurrenceState.Master;
RecurrencePattern pattern = calendarItem.Recurrence.Item.ConvertToRecurrencePattern();
RecurrenceRange range = calendarItem.Recurrence.Item1.ConvertToRecurrenceRange();
range.EventDuration = targetAppointment.Duration;
range.Start = targetAppointment.Start;
RecurrenceRule rrule = RecurrenceRule.FromPatternAndRange(pattern, range);
if (calendarItem.ModifiedOccurrences != null)
{
foreach (CalendarItemType modifiedOccurrence in GetModifiedOccurrences(calendarItem))
{
foreach (Appointment aptException in CreateAppointmentsFromCalendarItem(owner, modifiedOccurrence))
{
aptException.RecurrenceState = RecurrenceState.Exception;
aptException.RecurrenceParentID = calendarItem.ItemId.Id;
instances.Add(aptException);
}
rrule.Exceptions.Add(modifiedOccurrence.OriginalStart);
}
}
if (calendarItem.DeletedOccurrences != null)
{
foreach (DeletedOccurrenceInfoType occurenceInfo in calendarItem.DeletedOccurrences)
{
rrule.Exceptions.Add(occurenceInfo.Start);
}
}
targetAppointment.RecurrenceRule = rrule.ToString();
}
private IList<CalendarItemType> GetModifiedOccurrences(CalendarItemType calendarItem)
{
List<ItemIdType> exceptionIds = new List<ItemIdType>();
foreach (OccurrenceInfoType occurenceInfo in calendarItem.ModifiedOccurrences)
{
exceptionIds.Add(occurenceInfo.ItemId);
}
return GetCalendarItems(exceptionIds.ToArray());
}
private static SetItemFieldType GetEndUpdate(Appointment apt)
{
SetItemFieldType endUpdate = new SetItemFieldType();
PathToUnindexedFieldType endPath = new PathToUnindexedFieldType();
endPath.FieldURI = UnindexedFieldURIType.calendarEnd;
CalendarItemType endData = new CalendarItemType();
endData.End = apt.End;
endData.EndSpecified = true;
endUpdate.Item = endPath;
endUpdate.Item1 = endData;
return endUpdate;
}
private static SetItemFieldType GetRecurrenceUpdate(Appointment apt)
{
SetItemFieldType recurrenceUpdate = new SetItemFieldType();
PathToUnindexedFieldType recurrencePath = new PathToUnindexedFieldType();
recurrencePath.FieldURI = UnindexedFieldURIType.calendarRecurrence;
CalendarItemType recurrenceData = new CalendarItemType();
RecurrenceRule rrule;
RecurrenceRule.TryParse(apt.RecurrenceRule, out rrule);
if (rrule != null && rrule.Pattern.Frequency != RecurrenceFrequency.Hourly)
{
recurrenceData.Recurrence = CreateRecurrence(rrule, apt.Owner);
}
recurrenceUpdate.Item = recurrencePath;
recurrenceUpdate.Item1 = recurrenceData;
return recurrenceUpdate;
}
private static SetItemFieldType GetStartUpdate(Appointment apt)
{
SetItemFieldType startUpdate = new SetItemFieldType();
PathToUnindexedFieldType startPath = new PathToUnindexedFieldType();
startPath.FieldURI = UnindexedFieldURIType.calendarStart;
CalendarItemType startData = new CalendarItemType();
startData.Start = apt.Start;
startData.StartSpecified = true;
startUpdate.Item = startPath;
startUpdate.Item1 = startData;
return startUpdate;
}
private static SetItemFieldType GetSubjectUpdate(Appointment apt)
{
SetItemFieldType subjectUpdate = new SetItemFieldType();
PathToUnindexedFieldType subjectPath = new PathToUnindexedFieldType();
subjectPath.FieldURI = UnindexedFieldURIType.itemSubject;
CalendarItemType subjectData = new CalendarItemType();
subjectData.Subject = apt.Subject;
subjectUpdate.Item = subjectPath;
subjectUpdate.Item1 = subjectData;
return subjectUpdate;
}
protected virtual IEnumerable<Appointment> CreateAppointmentsFromCalendarItem(RadScheduler owner, string sharedCalendarName, CalendarItemType calendarItem)
{
Appointment calendarAppointment = new Appointment();
calendarAppointment.ID = calendarItem.ItemId.Id;
calendarAppointment.Subject = calendarItem.Subject;
calendarAppointment.Start = calendarItem.Start;
calendarAppointment.End = calendarItem.End;
calendarAppointment.Owner = owner;
calendarAppointment.Attributes[ExchangeIdAttribute] = calendarItem.ItemId.Id;
calendarAppointment.Attributes[ExchangeChangeKeyAttribute] = calendarItem.ItemId.ChangeKey;
//Get any additional data to display.
calendarAppointment.Attributes["Location"] = calendarItem.Location;
calendarAppointment.Attributes["Organizer"] = calendarItem.Organizer.Item.Name;
//Create a ToolTip similar to the one in Outlook.
const string hourFormat = "%h:mmtt";
string tooltip;
if (!String.IsNullOrEmpty(calendarItem.Location))
{
tooltip = String.Format("{0}-{1} {2}\n({3})",
calendarItem.Start.ToString(hourFormat).ToLower(),
calendarItem.End.ToString(hourFormat).ToLower(),
calendarItem.Subject,
calendarItem.Location);
}
else
{
tooltip = String.Format("{0}-{1} {2}",
calendarItem.Start.ToString(hourFormat).ToLower(),
calendarItem.End.ToString(hourFormat).ToLower(),
calendarItem.Subject);
}
calendarAppointment.ToolTip = tooltip;
if (sharedCalendarName != null)
{
calendarAppointment.Resources.Add(owner.Resources.GetResource("SharedCalendar", sharedCalendarName));
}
List<Appointment> instances = new List<Appointment>();
instances.Add(calendarAppointment);
if (calendarItem.Recurrence != null)
{
ProcessRecurringCalendarItem(calendarAppointment, calendarItem, owner, instances);
}
return instances;
}
protected virtual IEnumerable<Appointment> CreateAppointmentsFromCalendarItem(RadScheduler owner, CalendarItemType calendarItem)
{
return CreateAppointmentsFromCalendarItem(owner, null, calendarItem);
}
protected virtual CalendarItemType CreateCalendarItem(RadScheduler owner, Appointment apt)
{
CalendarItemType calendarItem = new CalendarItemType();
calendarItem.Subject = apt.Subject;
calendarItem.Start = apt.Start;
calendarItem.StartSpecified = true;
calendarItem.End = apt.End;
calendarItem.EndSpecified = true;
calendarItem.MeetingTimeZone = GetTimeZone(owner.TimeZoneOffset);
RecurrenceRule rrule;
RecurrenceRule.TryParse(apt.RecurrenceRule, out rrule);
if (rrule != null && rrule.Pattern.Frequency != RecurrenceFrequency.Hourly)
{
calendarItem.Recurrence = CreateRecurrence(rrule, owner);
}
return calendarItem;
}
