private FreeBusyCollection createFreeBusyFromEvents(
List<DateTimeRange> syncEvents,
List<DateTimeRange> exchEvents)
{
FreeBusyCollection result = new FreeBusyCollection();
foreach (DateTimeRange r in syncEvents)
{
AddFreeBusyBlock(result, r, true);
}
foreach (DateTimeRange r in exchEvents)
{
AddFreeBusyBlock(result, r, false);
}
return result;
}
private void AddFreeBusyBlock(
FreeBusyCollection result,
DateTimeRange eventRange,
bool existingEvent)
{
FreeBusyTimeBlock block = new FreeBusyTimeBlock(eventRange);
Appointment appt = new Appointment();
appt.StartDate = eventRange.Start;
appt.EndDate = eventRange.End;
appt.BusyStatus = BusyStatus.Busy;
if (existingEvent)
{
AssignOwnership(appt);
}
block.Appointments.Add(appt);
result.Appointments.Add(appt);
result[eventRange.Start] = block;
}
void dump(FreeBusyCollection fbc)
{
Console.WriteLine("Begin FreeBusyCollection");
foreach (KeyValuePair<DateTime, FreeBusyTimeBlock> pair in fbc)
{
DateTime dt = pair.Key;
FreeBusyTimeBlock b = pair.Value;
Console.WriteLine("{0}: {1} -> {2} [{3}]",
dt, b.StartDate, b.EndDate, b.Appointments.Count );
}
Console.WriteLine("End FreeBusyCollection");
}
/// <summary>
/// Ctor for an Exchange user from an Active Directory ResultSet
/// </summary>
/// <param name="properties">Active Directory propertes</param>
public ExchangeUser(ResultPropertyCollection properties)
{
this.accountName = GetFirstString(properties["sAMAccountName"]);
this.mailnickname = GetFirstString(properties["mailnickname"]);
this.proxyAddresses = GetPrimarySmtpAddress( properties );
this.email = GetFirstString(properties["mail"]);
this.commonName = GetFirstString(properties["CN"]);
this.legacyExchangeDN = GetFirstString( properties[ "legacyExchangeDN" ] );
this.DN = GetFirstString(properties["distinguishedName"]);
this.objectClasses = GetStringList(properties["objectclass"]);
this.displayName = GetFirstString(properties["displayName"]);
this.freeBusyCommonName = parseFreeBusyCommonName(legacyExchangeDN);
this.busyTimesBlocks = new FreeBusyCollection();
AdjustAccountName();
Validate();
}
private static void ConvertFreeBusyToBlocks(
DateTimeRange window,
List<DateTimeRange> ranges,
FreeBusyCollection times,
IntervalTree<FreeBusyTimeBlock> intervals)
{
foreach (DateTimeRange range in ranges)
{
/* If the free busy date is between the start and end dates request */
if (DateUtil.IsWithinRange(range.Start, window.Start, window.End) ||
DateUtil.IsWithinRange(range.End, window.Start, window.End))
{
/* Add the a new FreeBusyTimeBlock to the collection,
* Set the key to the start date of the block */
FreeBusyTimeBlock block = new FreeBusyTimeBlock(range);
if (!times.ContainsKey(range.Start))
{
times.Add(range.Start, block);
intervals.Insert(range, block);
}
}
}
}
/// <summary>
/// Combines the free busy and appointment blocks supplied to the exchange user object
/// If no appointments are supplied the user will still have free busy time blocks assigned
/// to them, with a null appointment assigned to the free busy time.
/// </summary>
/// <param name="exchangeUser">Exchange users to apply freeBusy and appointments</param>
/// <param name="freeBusy">The collection of FreeBusy blocks to assign to exchangeUser</param>
/// <param name="appointments">The collection of appointment blocks to assign to exchangeUser</param>
/// <param name="window">Window to merge for</param>
protected void MergeFreeBusyWithAppointments(
ExchangeUser exchangeUser,
FreeBusy freeBusy,
List<Appointment> appointments,
DateTimeRange window)
{
using (BlockTimer bt = new BlockTimer("MergeFreeBusyWithAppointments"))
{
IntervalTree<FreeBusyTimeBlock> busyIntervals =
new IntervalTree<FreeBusyTimeBlock>();
FreeBusyCollection busyTimes = new FreeBusyCollection();
int appointmentsCount = 0;
List<DateTimeRange> combinedTimes =
FreeBusyConverter.MergeFreeBusyLists(freeBusy.All, freeBusy.Tentative);
/* Add the date ranges from each collection in the FreeBusy object */
ConvertFreeBusyToBlocks(window,
combinedTimes,
busyTimes,
busyIntervals);
if (appointments != null && appointments.Count > 0)
{
appointmentsCount = appointments.Count;
foreach (Appointment appt in appointments)
{
log.DebugFormat("Appt \"{0}\" {1} {2} response = {3} status = {4} busy = {5}",
appt.Subject,
appt.Range,
appt.StartDate.Kind,
appt.ResponseStatus,
appt.MeetingStatus,
appt.BusyStatus);
if (appt.BusyStatus == BusyStatus.Free)
{
continue;
}
DateTimeRange range = new DateTimeRange(appt.StartDate, appt.EndDate);
List<FreeBusyTimeBlock> result =
busyIntervals.FindAll(range, IntervalTreeMatch.Overlap);
log.DebugFormat("Found {0} ranges overlap {1}", result.Count, range);
foreach (FreeBusyTimeBlock block in result)
{
log.DebugFormat("Adding \"{0}\" to FB {1} {2}",
appt.Subject,
block.Range,
block.StartDate.Kind);
block.Appointments.Add(appt);
}
busyTimes.Appointments.Add(appt);
}
}
foreach (FreeBusyTimeBlock block in busyTimes.Values)
{
block.Appointments.Sort(CompareAppointmentsByRanges);
}
log.InfoFormat("Merge Result of {0} + Appointment {1} -> {2}",
combinedTimes.Count,
appointmentsCount,
busyTimes.Count);
/* Assign the data structure to the exchange user */
exchangeUser.BusyTimes = busyTimes;
}
}
