public override void ModelFinalize(CopyPaste.ModelProtoElement protoElement, CopyPaste.ModelProtoGroupMerger groupMerger) { base.ModelFinalize(protoElement, groupMerger); DomainClass domainClass = this.Store.ElementDirectory.FindElement(groupMerger.GetIdMapping(protoElement.ElementId)) as DomainClass; if (domainClass == null) return; if (domainClass.IsDomainModel) domainClass.IsDomainModel = false; if (domainClass.BaseClass != null) { ReadOnlyCollection<DomainClassReferencesBaseClass> col = DomainRoleInfo.GetElementLinks<DomainClassReferencesBaseClass>(domainClass, DomainClassReferencesBaseClass.DerivedClassDomainRoleId); if (col.Count != 1) { throw new ArgumentNullException("Domain class can only reference one base class"); } DomainClassReferencesBaseClass r = col[0]; r.InhNodeId = Guid.Empty; // otherwise node id of the source element would be used } if (domainClass.DomainModelTreeNodes.Count == 0) { RootNode node = new RootNode(domainClass.Store); node.DomainElement = domainClass; node.IsElementHolder = true; // add to the domain model diagram tree domainClass.ModelContext.ViewContext.DomainModelTreeView.ModelTreeNodes.Add(node); domainClass.ModelContext.ViewContext.DomainModelTreeView.RootNodes.Add(node); } SerializationDomainClassAddRule.OnDomainClassAdded(domainClass); SerializationHelper.UpdateDerivedElementsSerializationProperties(domainClass); }