internal Inheritance_AddFromDialog(NewInheritanceDialog dialog)
{
_dialog = dialog;
}
internal void AddNewInheritance(EntityTypeShape entityShape)
{
if ((Partition.GetLocks() & Locks.Add) == Locks.Add)
{
return;
}
// If user selected an EntityTypeShape, use corresponding EntityType
// else default to first EntityType in the model
ViewModelEntityType baseEntity = null;
ConceptualEntityType modelEntity = null;
if (entityShape != null)
{
baseEntity = entityShape.ModelElement as ViewModelEntityType;
modelEntity = ModelElement.ModelXRef.GetExisting(baseEntity) as ConceptualEntityType;
Debug.Assert(modelEntity != null);
}
var model = ModelElement.ModelXRef.GetExisting(ModelElement) as ConceptualEntityModel;
Debug.Assert(model != null);
var cets = new List<ConceptualEntityType>(model.EntityTypes().Cast<ConceptualEntityType>());
using (var dialog = new NewInheritanceDialog(modelEntity, cets))
{
if (dialog.ShowDialog() == DialogResult.OK)
{
using (var t = Store.TransactionManager.BeginTransaction(EntityDesignerResources.Tx_AddInheritance))
{
t.Context.Add(EfiTransactionOriginator.TransactionOriginatorDiagramId, DiagramId);
ViewModelChangeContext.GetNewOrExistingContext(t).ViewModelChanges.Add(new Inheritance_AddFromDialog(dialog));
t.Commit();
}
}
}
}
