public static List<T> CreateElementsFromRawDefinitions<T>(
	List<RawElementDefinition> rawDefinitions,
	ICollection<T> storage,
	MultiValueDictionary<Type, TypeShortcut> typeShortcutsPerType,
	Func<string, string, T> elementCreatorFunc,
	Action<T, IProjectElementMapTargetElement, MultiValueDictionary<Type, TypeShortcut>> populateAndMapFunc,
	Action<T> designerAfterNewElementEventFunc,
	Action<List<T>> designerAfterNewElementsEventFunc
)
where T : GroupableModelElement

Public Shared Function CreateElementsFromRawDefinitions(Of T As GroupableModelElement) ( 
	rawDefinitions As List(Of RawElementDefinition),
	storage As ICollection(Of T),
	typeShortcutsPerType As MultiValueDictionary(Of Type, TypeShortcut),
	elementCreatorFunc As Func(Of String, String, T),
	populateAndMapFunc As Action(Of T, IProjectElementMapTargetElement, MultiValueDictionary(Of Type, TypeShortcut)),
	designerAfterNewElementEventFunc As Action(Of T),
	designerAfterNewElementsEventFunc As Action(Of List(Of T))
) As List(Of T)