/// <summary>
/// Helper method to create and initialize a new AsyncDslDiagram.
/// </summary>
internal protected virtual AsyncDslDiagram CreateDiagramHelper(DslModeling::Partition diagramPartition, DslModeling::ModelElement modelRoot)
{
AsyncDslDiagram diagram = new AsyncDslDiagram(diagramPartition);
// If model root has not children, create initial elements mapped to swimlanes, and merge them into the root.
if (DslModeling::DomainRoleInfo.GetAllElementLinks(modelRoot).Count == 0)
{
DslModeling::ElementGroup elementGroup = new DslModeling::ElementGroup(diagramPartition);
DslModeling::ModelElement mappedElement;
mappedElement = new Process(diagramPartition);
elementGroup.Add(mappedElement);
elementGroup.MarkAsRoot(mappedElement);
if(diagram.ElementOperations.CanMergeElementGroupPrototype(modelRoot, elementGroup.CreatePrototype()))
{
diagram.ElementOperations.MergeElementGroup(modelRoot, elementGroup);
}
else
{
global::System.Diagnostics.Debug.Fail("Cannot merge swimlane-mapped element(s) into the root model element. Initial swimlanes will not be created.");
}
}
// If we have unmapped swimlanes then Initialize them also
diagram.InitializeSwimlanes();
return diagram;
}
