/// <summary>
/// Evaulates the RRule component, and adds each specified Period
/// to the <see cref="Periods"/> collection.
/// </summary>
/// <param name="FromDate">The beginning date of the range to evaluate.</param>
/// <param name="ToDate">The end date of the range to evaluate.</param>
virtual protected void EvaluateRRule(IDateTime referenceDate, DateTime periodStart, DateTime periodEnd, bool includeReferenceDateInResults)
{
// Handle RRULEs
if (Recurrable.RecurrenceRules != null &&
Recurrable.RecurrenceRules.Count > 0)
{
foreach (IRecurrencePattern rrule in Recurrable.RecurrenceRules)
{
IEvaluator evaluator = rrule.GetService(typeof(IEvaluator)) as IEvaluator;
if (evaluator != null)
{
IList<IPeriod> periods = evaluator.Evaluate(referenceDate, periodStart, periodEnd, includeReferenceDateInResults);
foreach (IPeriod p in periods)
{
if (!Periods.Contains(p))
Periods.Add(p);
}
}
}
}
else if (includeReferenceDateInResults)
{
// If no RRULEs were found, then we still need to add
// the initial reference date to the results.
IPeriod p = new Period(referenceDate.Copy<IDateTime>());
if (!Periods.Contains(p))
Periods.Add(p);
}
}
public override IList<IPeriod> Evaluate(IDateTime referenceDate, DateTime periodStart, DateTime periodEnd, bool includeReferenceDateInResults)
{
Dictionary<IPeriod , bool> periodLookup = new Dictionary<IPeriod, bool>();
List<IPeriod> periods = new List<IPeriod>();
if (includeReferenceDateInResults)
{
IPeriod p = new Period(referenceDate);
if (!periodLookup.ContainsKey(p))
{
periodLookup.Add(p , true);
periods.Add(p);
}
}
if (periodEnd < periodStart)
return periods;
foreach (IPeriod p in m_PeriodList)
{
if (!periodLookup.ContainsKey(p))
{
periodLookup.Add(p, true);
periods.Add(p);
}
}
return periods;
}
public override HashSet<IPeriod> Evaluate(IDateTime referenceDate, DateTime periodStart, DateTime periodEnd, bool includeReferenceDateInResults)
{
var periods = new HashSet<IPeriod>();
if (includeReferenceDateInResults)
{
IPeriod p = new Period(referenceDate);
if (!periods.Contains(p))
{
periods.Add(p);
}
}
if (periodEnd < periodStart)
return periods;
periods.UnionWith(m_PeriodList);
return periods;
}
public override IList<IPeriod> Evaluate(IDateTime referenceDate, DateTime periodStart, DateTime periodEnd, bool includeReferenceDateInResults)
{
List<IPeriod> periods = new List<IPeriod>();
if (includeReferenceDateInResults)
{
IPeriod p = new Period(referenceDate);
if (!periods.Contains(p))
periods.Add(p);
}
if (periodEnd < periodStart)
return periods;
foreach (IPeriod p in m_PeriodList)
{
if (!periods.Contains(p))
periods.Add(p);
}
return periods;
}
/// <summary>
/// Gets the calendar content from controls.
/// </summary>
/// <returns></returns>
internal string GetCalendarContentFromControls()
{
EnsureChildControls();
if ( _dpStartDateTime.SelectedDateTimeIsBlank )
{
return iCalendarContentEmptyEvent;
}
DDay.iCal.Event calendarEvent = new DDay.iCal.Event();
calendarEvent.DTStart = new DDay.iCal.iCalDateTime( _dpStartDateTime.SelectedDateTime.Value );
calendarEvent.DTStart.HasTime = true;
int durationHours = TextBoxToPositiveInteger( _tbDurationHours, 0 );
int durationMins = TextBoxToPositiveInteger( _tbDurationMinutes, 0 );
if ( (durationHours == 0 && durationMins == 0) || this.ShowDuration == false )
{
// make a one second duration since a zero duration won't be included in occurrences
calendarEvent.Duration = new TimeSpan( 0, 0, 1);
}
else
{
calendarEvent.Duration = new TimeSpan( durationHours, durationMins, 0 );
}
if ( _radRecurring.Checked )
{
if ( _radSpecificDates.Checked )
{
#region specific dates
PeriodList recurrenceDates = new PeriodList();
List<string> dateStringList = _hfSpecificDateListValues.Value.Split( new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries ).ToList();
foreach ( var dateString in dateStringList )
{
DateTime newDate;
if ( DateTime.TryParse( dateString, out newDate ) )
{
recurrenceDates.Add( new iCalDateTime( newDate.Date ) );
}
}
calendarEvent.RecurrenceDates.Add( recurrenceDates );
#endregion
}
else
{
if ( _radDaily.Checked )
{
#region daily
if ( _radDailyEveryXDays.Checked )
{
RecurrencePattern rruleDaily = new RecurrencePattern( FrequencyType.Daily );
rruleDaily.Interval = TextBoxToPositiveInteger( _tbDailyEveryXDays );
calendarEvent.RecurrenceRules.Add( rruleDaily );
}
else
{
// NOTE: Daily Every Weekday/Weekend Day is actually Weekly on Day(s)OfWeek in iCal
RecurrencePattern rruleWeekly = new RecurrencePattern( FrequencyType.Weekly );
if ( _radDailyEveryWeekday.Checked )
{
rruleWeekly.ByDay.Add( new WeekDay( DayOfWeek.Monday ) );
rruleWeekly.ByDay.Add( new WeekDay( DayOfWeek.Tuesday ) );
rruleWeekly.ByDay.Add( new WeekDay( DayOfWeek.Wednesday ) );
rruleWeekly.ByDay.Add( new WeekDay( DayOfWeek.Thursday ) );
rruleWeekly.ByDay.Add( new WeekDay( DayOfWeek.Friday ) );
}
else if ( _radDailyEveryWeekendDay.Checked )
{
rruleWeekly.ByDay.Add( new WeekDay( DayOfWeek.Saturday ) );
rruleWeekly.ByDay.Add( new WeekDay( DayOfWeek.Sunday ) );
}
calendarEvent.RecurrenceRules.Add( rruleWeekly );
}
#endregion
}
else if ( _radWeekly.Checked )
{
#region weekly
RecurrencePattern rruleWeekly = new RecurrencePattern( FrequencyType.Weekly );
rruleWeekly.Interval = TextBoxToPositiveInteger( _tbWeeklyEveryX );
if ( _cbWeeklySunday.Checked )
{
rruleWeekly.ByDay.Add( new WeekDay( DayOfWeek.Sunday ) );
}
if ( _cbWeeklyMonday.Checked )
{
rruleWeekly.ByDay.Add( new WeekDay( DayOfWeek.Monday ) );
}
if ( _cbWeeklyTuesday.Checked )
{
rruleWeekly.ByDay.Add( new WeekDay( DayOfWeek.Tuesday ) );
}
if ( _cbWeeklyWednesday.Checked )
{
rruleWeekly.ByDay.Add( new WeekDay( DayOfWeek.Wednesday ) );
}
if ( _cbWeeklyThursday.Checked )
{
rruleWeekly.ByDay.Add( new WeekDay( DayOfWeek.Thursday ) );
}
if ( _cbWeeklyFriday.Checked )
{
rruleWeekly.ByDay.Add( new WeekDay( DayOfWeek.Friday ) );
}
if ( _cbWeeklySaturday.Checked )
{
rruleWeekly.ByDay.Add( new WeekDay( DayOfWeek.Saturday ) );
}
calendarEvent.RecurrenceRules.Add( rruleWeekly );
#endregion
}
else if ( _radMonthly.Checked )
{
#region monthly
RecurrencePattern rruleMonthly = new RecurrencePattern( FrequencyType.Monthly );
if ( _radMonthlyDayX.Checked )
{
rruleMonthly.ByMonthDay.Add( TextBoxToPositiveInteger( _tbMonthlyDayX ) );
rruleMonthly.Interval = TextBoxToPositiveInteger( _tbMonthlyXMonths );
}
else if ( _radMonthlyNth.Checked )
{
WeekDay monthWeekDay = new WeekDay();
monthWeekDay.Offset = _ddlMonthlyNth.SelectedValue.AsIntegerOrNull() ?? 1;
monthWeekDay.DayOfWeek = (DayOfWeek)( _ddlMonthlyDayName.SelectedValue.AsIntegerOrNull() ?? 1 );
rruleMonthly.ByDay.Add( monthWeekDay );
}
calendarEvent.RecurrenceRules.Add( rruleMonthly );
#endregion
}
}
}
if ( calendarEvent.RecurrenceRules.Count > 0 )
{
IRecurrencePattern rrule = calendarEvent.RecurrenceRules[0];
// Continue Until
if ( _radEndByNone.Checked )
{
// intentionally blank
}
else if ( _radEndByDate.Checked )
{
rrule.Until = _dpEndBy.SelectedDate.HasValue ? _dpEndBy.SelectedDate.Value : DateTime.MaxValue;
}
else if ( _radEndByOccurrenceCount.Checked )
{
rrule.Count = TextBoxToPositiveInteger( _tbEndByOccurrenceCount, 0 );
}
}
// Exclusions
List<string> dateRangeStringList = _hfExclusionDateRangeListValues.Value.Split( new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries ).ToList();
PeriodList exceptionDates = new PeriodList();
foreach ( string dateRangeString in dateRangeStringList )
{
var dateRangeParts = dateRangeString.Split( new char[] { '-' }, StringSplitOptions.RemoveEmptyEntries );
if ( dateRangeParts.Count() == 2 )
{
DateTime beginDate;
DateTime endDate;
if ( DateTime.TryParse( dateRangeParts[0], out beginDate ) )
{
if ( DateTime.TryParse( dateRangeParts[1], out endDate ) )
{
DateTime dateToAdd = beginDate.Date;
while ( dateToAdd <= endDate )
{
Period periodToAdd = new Period( new iCalDateTime( dateToAdd ) );
if ( !exceptionDates.Contains( periodToAdd ) )
{
exceptionDates.Add( periodToAdd );
}
dateToAdd = dateToAdd.AddDays( 1 );
}
}
}
}
}
if ( exceptionDates.Count > 0 )
{
calendarEvent.ExceptionDates.Add( exceptionDates );
}
DDay.iCal.iCalendar calendar = new iCalendar();
calendar.Events.Add( calendarEvent );
iCalendarSerializer s = new iCalendarSerializer( calendar );
return s.SerializeToString( calendar );
}
public override IList<IPeriod> Evaluate(IDateTime referenceDate, DateTime periodStart, DateTime periodEnd, bool includeReferenceDateInResults)
{
// Create a recurrence pattern suitable for use during evaluation.
IRecurrencePattern pattern = ProcessRecurrencePattern(referenceDate);
// Enforce evaluation restrictions on the pattern.
EnforceEvaluationRestrictions(pattern);
Periods.Clear();
foreach (DateTime dt in GetDates(referenceDate, periodStart, periodEnd, -1, pattern, includeReferenceDateInResults))
{
// Turn each resulting date/time into an IDateTime and associate it
// with the reference date.
IDateTime newDt = new iCalDateTime(dt, referenceDate.TZID);
// NOTE: fixes bug #2938007 - hasTime missing
newDt.HasTime = referenceDate.HasTime;
newDt.AssociateWith(referenceDate);
// Create a period from the new date/time.
IPeriod p = new Period(newDt);
if (!Periods.Contains(p))
Periods.Add(p);
}
return Periods;
}
public int CompareTo(AlarmOccurrence other)
{
return(Period.CompareTo(other.Period));
}
