/// <summary>
/// Recreates an existing PeriodicAppointment from persistent storage.
/// </summary>
/// <param name="objectId"></param>
/// <returns></returns>
public override DiaryProduct Create(ObjectId objectId)
{
// Check if it already exists
for (int childIndex = 0; childIndex < mPeriodicAppointments.GetChildCount(); ++childIndex)
{
PeriodicAppointment periodicAppointment = mPeriodicAppointments.GetChild(childIndex);
if (periodicAppointment.GetObjectId() == objectId)
{
return(periodicAppointment);
}
}
// Not already loaded ?
VariableLengthRecord record = Read(objectId);
if (record != null)
{
var label = String.Empty;
if (record.GetValue(0, ref label))
{
var firstOccurs = new DateTime();
if (record.GetValue(1, ref firstOccurs))
{
int durationMinutes = 0;
if (record.GetValue(2, ref durationMinutes))
{
var notToExceedDateTime = new DateTime();
if (record.GetValue(3, ref notToExceedDateTime))
{
int periodHours = 0;
if (record.GetValue(4, ref periodHours))
{
var details = String.Empty;
if (record.GetValue(5, ref details))
{
var periodicAppointment = new PeriodicAppointment(objectId, label, firstOccurs, durationMinutes, notToExceedDateTime, periodHours, details);
mPeriodicAppointments.Add(periodicAppointment);
LoadContacts(6, periodicAppointment, record); // Now take care of any Contacts
return(periodicAppointment);
}
}
}
}
}
}
}
return(null); // No such appointment
}
/// <summary>
/// Saves PeriodicAppointments in memory to persistent storage.
/// </summary>
public override void Save()
{
// Step through any previously loaded records and save to file.
for (int childIndex = 0; childIndex < mPeriodicAppointments.GetChildCount(); ++childIndex)
{
PeriodicAppointment periodicAppointment = mPeriodicAppointments.GetChild(childIndex);
var record = new VariableLengthRecord();
record.AppendValue(periodicAppointment.GetLabel()); //#1
record.AppendValue(periodicAppointment.GetStartTime()); //#2
record.AppendValue(periodicAppointment.GetDurationMinutes()); //#3
record.AppendValue(periodicAppointment.GetNotToExceedDateTime()); //#4
record.AppendValue(periodicAppointment.GetPeriodHours()); //#5
record.AppendValue(periodicAppointment.GetDetails()); //#6
// Now take care of contacts appointment might be related to
SaveContacts(periodicAppointment, record);
Write(periodicAppointment.GetObjectId(), record);
}
}