/// <summary>
/// Called on a role player changing.
/// </summary>
/// <param name="args">Arguments.</param>
protected virtual void OnModelContextChanged(RolePlayerChangedEventArgs args)
{
ExternModelContextReferencesModelContext con = args.ElementLink as ExternModelContextReferencesModelContext;
if (con != null)
{
if (args.DomainRole.Id == ExternModelContextReferencesModelContext.ExternModelContextDomainRoleId)
{
if (args.OldRolePlayerId == this.ModelContext.Id)
{
DeleteModelContext(con.ModelContext);
}
if (args.NewRolePlayerId == this.ModelContext.Id)
{
AddModelContext(con.ModelContext);
}
}
else if (args.DomainRole.Id == ExternModelContextReferencesModelContext.ModelContextDomainRoleId)
{
if (args.OldRolePlayer != null)
{
DeleteModelContext(args.OldRolePlayer as LibraryModelContext);
}
if (args.NewRolePlayer != null)
{
AddModelContext(args.NewRolePlayer as LibraryModelContext);
}
}
}
}
/// <summary>
/// Called whenever a relationship of type ExternModelContextReferencesModelContext is deleted and
/// the element hosted by this model is the source.
/// </summary>
/// <param name="args">Arguments.</param>
protected virtual void OnModelContextRemoved(ElementDeletedEventArgs args)
{
ExternModelContextReferencesModelContext con = args.ModelElement as ExternModelContextReferencesModelContext;
if (con != null)
{
DeleteModelContext(con.ModelContext);
}
}
