/// <summary>
/// Rule helper method
/// </summary>
private static void ProcessPreferredIdentifier(EntityTypeHasPreferredIdentifier link, UniquenessConstraint preferredIdentifier)
{
if (preferredIdentifier == null)
{
preferredIdentifier = link.PreferredIdentifier;
}
if (!preferredIdentifier.IsDeleted)
{
if (preferredIdentifier.IsInternal)
{
LinkedElementCollection <FactType> factTypes = preferredIdentifier.FactTypeCollection;
if (factTypes.Count == 1)
{
FactType factType = factTypes[0];
Objectification objectification;
InvalidateAssociatedDisplay(factType);
if (null != (objectification = factType.Objectification))
{
foreach (FactType linkFactType in objectification.ImpliedFactTypeCollection)
{
InvalidateAssociatedDisplay(linkFactType);
}
}
}
}
else
{
InvalidateAssociatedDisplay(preferredIdentifier);
}
}
}
/// <summary>
/// RolePlayerChangeRule: typeof(ORMSolutions.ORMArchitect.Core.ObjectModel.EntityTypeHasPreferredIdentifier)
/// Changing the preferred identifier for an <see cref="ObjectType"/> is considered to
/// be a significant change until we support full incremental tracking.
/// </summary>
private static void PreferredIdentifierRolePlayerChangedRule(RolePlayerChangedEventArgs e)
{
// UNDONE: Incremental changes, propagate changes to Uniqueness.IsPreferred property
EntityTypeHasPreferredIdentifier link = (EntityTypeHasPreferredIdentifier)e.ElementLink;
if (e.DomainRole.Id == EntityTypeHasPreferredIdentifier.PreferredIdentifierForDomainRoleId)
{
SignificantObjectTypeChange((ObjectType)e.OldRolePlayer);
}
SignificantObjectTypeChange(link.PreferredIdentifierFor);
}
