/// <summary>
/// RolePlayerChangeRule: typeof(ReadingOrderHasReading), FireTime=LocalCommit, Priority=ORMCoreDomainModel.BeforeDelayValidateRulePriority;
/// </summary>
private static void EnforceNoEmptyReadingOrderRolePlayerChangeRule(RolePlayerChangedEventArgs e)
{
ReadingOrderHasReading link = e.ElementLink as ReadingOrderHasReading;
if (e.DomainRole.Id == ReadingOrderHasReading.ReadingOrderDomainRoleId)
{
ReadingOrder order = (ReadingOrder)e.OldRolePlayer;
if (!order.IsDeleted && order.ReadingCollection.Count == 0)
{
order.Delete();
}
}
}
/// <summary>
/// DeleteRule: typeof(ReadingOrderHasReading), FireTime=LocalCommit, Priority=ORMCoreDomainModel.BeforeDelayValidateRulePriority;
/// If the ReadingOrder.ReadingCollection is empty then remove the ReadingOrder
/// </summary>
private static void EnforceNoEmptyReadingOrderDeleteRule(ElementDeletedEventArgs e)
{
ReadingOrderHasReading link = e.ModelElement as ReadingOrderHasReading;
ReadingOrder readOrd = link.ReadingOrder;
if (!readOrd.IsDeleted)
{
if (readOrd.ReadingCollection.Count == 0)
{
readOrd.Delete();
}
}
}
