public override void ElementAdded(ElementAddedEventArgs e)
{
if (e.ModelElement != null)
if (e.ModelElement.Store.TransactionManager.CurrentTransaction != null)
if (e.ModelElement.Store.TransactionManager.CurrentTransaction.IsSerializing)
return;
if (e.ModelElement == null)
return;
if (ImmutabilityExtensionMethods.GetLocks(e.ModelElement) != Locks.None)
return;
ModelContext modelContext = e.ModelElement as ModelContext;
if (modelContext != null)
{
if (modelContext.ViewContext == null)
{
ViewContext viewContext = new ViewContext(modelContext.Store);
viewContext.DomainModelTreeView = new DomainModelTreeView(modelContext.Store);
viewContext.DiagramView = new DiagramView(modelContext.Store);
modelContext.ViewContext = viewContext;
modelContext.MetaModel.View.ViewContexts.Add(viewContext);
}
if (modelContext.DiagramClasses.Count == 0)
{
DesignerDiagramClass ddC = new DesignerDiagramClass(modelContext.Store);
//ddC.Name = "DesignerDiagram";
ddC.Name = NameHelper.GetUniqueName(modelContext.Store, DesignerDiagramClass.DomainClassId);
ddC.Title = "Designer";
modelContext.DiagramClasses.Add(ddC);
DiagramClassView vm = new DiagramClassView(modelContext.Store);
vm.IsExpanded = true;
vm.DiagramClass = ddC;
modelContext.ViewContext.DiagramView.DiagramClassViews.Add(vm);
}
DomainClass domainClass = modelContext.Store.ElementFactory.CreateElement(DomainClass.DomainClassId) as DomainClass;
domainClass.IsDomainModel = true;
Microsoft.VisualStudio.Modeling.ElementOperations elementOperations = new Microsoft.VisualStudio.Modeling.ElementOperations(modelContext.Store as IServiceProvider, modelContext.Store.DefaultPartition);
Microsoft.VisualStudio.Modeling.ElementGroup elementGroup = new Microsoft.VisualStudio.Modeling.ElementGroup(modelContext.Store.DefaultPartition);
elementGroup.Add(domainClass);
elementGroup.MarkAsRoot(domainClass);
elementOperations.MergeElementGroup(modelContext, elementGroup);
domainClass.Name = NameHelper.GetUniqueName(modelContext.Store, DomainClass.DomainClassId);
SerializedDomainModel child = new SerializedDomainModel(domainClass.Store);
child.DomainClass = domainClass;
child.SerializationName = domainClass.SerializationName;
if (modelContext.SerializationModel == null)
{
modelContext.SerializationModel = new SerializationModel(modelContext.Store);
}
modelContext.SerializationModel.SerializedDomainModel = child;
SerializationHelper.AddSerializationDomainProperties(domainClass.Store, domainClass);
}
}
public static void PostProcessModelLoad(MetaModel model)
{
// package and custom editor GUIDs
if (model.PackageGuid == null || model.PackageGuid == Guid.Empty)
{
model.PackageGuid = Guid.NewGuid();
}
if (model.CustomExtensionGuid == null || model.CustomExtensionGuid == Guid.Empty)
{
model.CustomExtensionGuid = Guid.NewGuid();
}
#region relationship targets fixup
ReadOnlyCollection<DomainRelationship> rels = model.AllRelationships;
foreach (DomainRelationship rel in rels)
{
if (rel.Target.RolePlayer == null)
{
ReferenceRelationship referenceRelationship = rel as ReferenceRelationship;
if (referenceRelationship != null)
{
if (referenceRelationship.ReferenceRSNode != null)
referenceRelationship.ReferenceRSNode.Delete();
if (referenceRelationship.SerializedReferenceRelationship != null)
referenceRelationship.SerializedReferenceRelationship.Delete();
}
EmbeddingRelationship embeddingRelationship = rel as EmbeddingRelationship;
if (embeddingRelationship != null)
{
if (embeddingRelationship.EmbeddingRSNode != null)
embeddingRelationship.EmbeddingRSNode.Delete();
if (embeddingRelationship.SerializedEmbeddingRelationship != null)
embeddingRelationship.SerializedEmbeddingRelationship.Delete();
}
rel.Delete();
}
}
#endregion
#region inconsistent serialization elements
foreach (BaseModelContext context in model.ModelContexts)
if (context is LibraryModelContext)
{
LibraryModelContext lib = context as LibraryModelContext;
if (lib.SerializationModel != null)
for (int i = lib.SerializationModel.Children.Count - 1; i >= 0; i--)
{
SerializationClass c = lib.SerializationModel.Children[i];
if (c is SerializedDomainClass)
{
SerializedDomainClass s = c as SerializedDomainClass;
if (s.DomainClass == null)
{
s.Delete();
}
continue;
}
else if (c is SerializedEmbeddingRelationship)
{
SerializedEmbeddingRelationship s = c as SerializedEmbeddingRelationship;
if (s.EmbeddingRelationship == null)
{
s.Delete();
}
continue;
}
else if (c is SerializedReferenceRelationship)
{
SerializedReferenceRelationship s = c as SerializedReferenceRelationship;
if (s.ReferenceRelationship == null)
{
s.Delete();
}
continue;
}
// element has not been deleted, see if its properties are ok
for (int y = c.Properties.Count - 1; y >= 0; y--)
if (c.Properties[y] == null)
{
c.Properties[y].Delete();
}
}
}
#endregion
#region derived classes serialization items fixup
if (model.MetaModelLibraries.Count > 0)
{
ReadOnlyCollection<ModelElement> elements = model.Store.ElementDirectory.FindElements(DomainClassReferencesBaseClass.DomainClassId);
foreach (ModelElement m in elements)
{
DomainClassReferencesBaseClass con = m as DomainClassReferencesBaseClass;
if (con != null)
if (con.BaseClass != null)
{
if (con.BaseClass.ModelContext.MetaModel != model)
{
foreach (DomainClass derivedClass in con.BaseClass.DerivedClasses)
FixUpDerivedClasses(derivedClass, model);
}
}
}
ReadOnlyCollection<ModelElement> elementsCon = model.Store.ElementDirectory.FindElements(DomainRelationshipReferencesBaseRelationship.DomainClassId);
foreach (ModelElement m in elementsCon)
{
DomainRelationshipReferencesBaseRelationship con = m as DomainRelationshipReferencesBaseRelationship;
if (con != null)
if (con.BaseRelationship != null)
{
if (con.BaseRelationship.ModelContext.MetaModel != model)
{
foreach (DomainRelationship derivedClass in con.BaseRelationship.DerivedRelationships)
FixUpDerivedRelationships(derivedClass, model);
}
}
}
}
#endregion
#region check if model contains all required elements
// property grid editors
if (model.PropertyGridEditors.Count == 0)
FixUpPropertyGridEditors(model);
// domain types
if (model.DomainTypes.Count == 0)
FixUpDomainTypes(model);
// model context
if (model.ModelContexts.Count == 0)
FixUpModelContext(model);
// validation
if (model.Validation == null)
model.Validation = new Validation(model.Store);
if (model.View == null)
model.View = new View(model.Store);
if (model.View.ModelTree == null)
model.View.ModelTree = new ModelTree(model.Store);
foreach (BaseModelContext mContext in model.ModelContexts)
if (mContext is LibraryModelContext)
{
LibraryModelContext m = mContext as LibraryModelContext;
if (m.DiagramClasses.Count == 0 && m is ModelContext)
{
DesignerDiagramClass ddC = new DesignerDiagramClass(model.Store);
ddC.Name = "DesignerDiagram";
ddC.Title = "Designer";
m.DiagramClasses.Add(ddC);
}
if (m.ViewContext == null)
{
m.ViewContext = new ViewContext(model.Store);
m.ViewContext.DomainModelTreeView = new DomainModelTreeView(model.Store);
m.ViewContext.DiagramView = new DiagramView(model.Store);
model.View.ViewContexts.Add(m.ViewContext);
FixUpDomainModelTreeView(m);
FixUpDiagramView(m);
}
if (m.ViewContext.DiagramView == null || m.ViewContext.DomainModelTreeView == null)
{
if (m.ViewContext.DomainModelTreeView == null)
{
m.ViewContext.DomainModelTreeView = new DomainModelTreeView(model.Store);
FixUpDomainModelTreeView(m);
}
if (m.ViewContext.DiagramView == null)
{
m.ViewContext.DiagramView = new DiagramView(model.Store);
FixUpDiagramView(m);
}
}
// diagram class view for designer diagram
if (m.ViewContext.DiagramView.DiagramClassViews.Count == 0 && m is ModelContext)
{
DiagramClassView vm = new DiagramClassView(model.Store);
vm.IsExpanded = true;
foreach (DiagramClass d in m.DiagramClasses)
if (d is DesignerDiagramClass)
{
vm.DiagramClass = d;
break;
}
m.ViewContext.DiagramView.DiagramClassViews.Add(vm);
}
// serialization
if (m.SerializationModel == null)
m.SerializationModel = new SerializationModel(model.Store);
// serialized domain model
if (m is ModelContext)
if (m.SerializationModel.SerializedDomainModel == null)
FixUpSerializedDomainModel(m as ModelContext);
}
#endregion
// view ids.
if (model.View != null)
{
if (model.View.ModelTreeId == null || model.View.ModelTreeId == Guid.Empty)
model.View.ModelTreeId = Guid.NewGuid();
if (model.View.DependenciesViewId == null || model.View.DependenciesViewId == Guid.Empty)
model.View.DependenciesViewId = Guid.NewGuid();
if (model.View.ErrorListId == null || model.View.ErrorListId == Guid.Empty)
model.View.ErrorListId = Guid.NewGuid();
if (model.View.PropertyGridId == null || model.View.PropertyGridId == Guid.Empty)
model.View.PropertyGridId = Guid.NewGuid();
if (model.View.SearchId == null || model.View.SearchId == Guid.Empty)
model.View.SearchId = Guid.NewGuid();
if (model.View.SearchResultId == null || model.View.SearchResultId == Guid.Empty)
model.View.SearchResultId = Guid.NewGuid();
if (model.View.PluginWindowId == null || model.View.PluginWindowId == Guid.Empty)
model.View.PluginWindowId = Guid.NewGuid();
}
}