/// <summary>
/// Called on a role player changing.
/// </summary>
/// <param name="args"></param>
private void OnReferenceChanged(RolePlayerChangedEventArgs args)
{
SpecificElementsDiagramReferencesDomainClasses con = args.ElementLink as SpecificElementsDiagramReferencesDomainClasses;
if (con != null)
{
if (args.DomainRole.Id == SpecificElementsDiagramReferencesDomainClasses.SpecificElementsDiagramDomainRoleId)
{
if (args.OldRolePlayerId == this.DiagramClassView.DiagramClass.Id)
{
RemoveReference(con.DomainClass);
}
if (args.NewRolePlayerId == this.DiagramClassView.DiagramClass.Id)
{
AddReference(con.DomainClass);
}
}
else if (args.DomainRole.Id == SpecificElementsDiagramReferencesDomainClasses.DomainClassId)
{
if (args.OldRolePlayer != null)
{
RemoveReference(args.OldRolePlayer as DomainClass);
}
if (args.NewRolePlayer != null)
{
AddReference(args.NewRolePlayer as DomainClass);
}
}
}
}
/// <summary>
/// Called whenever a relationship of type SpecificElementsDiagramReferencesDomainClasses is deleted and
/// the element hosted by this model is the source.
/// </summary>
/// <param name="args"></param>
private void OnReferenceRemoved(ElementDeletedEventArgs args)
{
SpecificElementsDiagramReferencesDomainClasses con = args.ModelElement as SpecificElementsDiagramReferencesDomainClasses;
if (con != null)
{
RemoveReference(con.DomainClass);
}
}
