private static void DelayValidateExternalConstraintShapeFullyConnected(ModelElement element)
{
if (!element.IsDeleted)
{
ExternalConstraintShape shape = (ExternalConstraintShape)element;
int linkCount = 0;
foreach (LinkConnectsToNode link in LinkConnectsToNode.GetLinksToLink(shape))
{
if (link.Link is ExternalConstraintLink)
{
++linkCount;
}
}
bool keepShape = false;
IConstraint constraint = shape.AssociatedConstraint;
switch (constraint.ConstraintStorageStyle)
{
case ConstraintStorageStyle.SetConstraint:
keepShape = ((SetConstraint)constraint).FactTypeCollection.Count == linkCount;
break;
case ConstraintStorageStyle.SetComparisonConstraint:
keepShape = ((SetComparisonConstraint)constraint).FactTypeCollection.Count == linkCount;
break;
}
if (!keepShape)
{
shape.Delete();
}
}
}
/// <summary>
/// AddRule: typeof(ORMSolutions.ORMArchitect.Core.ObjectModel.ExclusiveOrConstraintCoupler), FireTime=TopLevelCommit, Priority=DiagramFixupConstants.AddShapeRulePriority;
/// Remove shapes associated with the exclusion constraint
/// when exclusion and mandatory constraints are coupled.
/// </summary>
private static void ExclusiveOrCouplerAddedRule(ElementAddedEventArgs e)
{
ExclusiveOrConstraintCoupler link = e.ModelElement as ExclusiveOrConstraintCoupler;
MandatoryConstraint mandatory = link.MandatoryConstraint;
ExclusionConstraint exclusion = link.ExclusionConstraint;
LinkedElementCollection <PresentationElement> pels = PresentationViewsSubject.GetPresentation(exclusion);
for (int i = pels.Count - 1; i >= 0; --i)
{
ExternalConstraintShape shape = pels[i] as ExternalConstraintShape;
if (shape != null)
{
shape.Delete();
}
}
InvalidateAssociatedDisplay(mandatory);
}
