*/
protected Map<ElementType, UmlDiagramElement> setupElementPrototypeMap() {
Map<ElementType, UmlDiagramElement> elementPrototypes =
new HashMap<ElementType, UmlDiagramElement>();
NoteElement notePrototype = (NoteElement)
NoteElement.getPrototype().clone();
elementPrototypes.put(ElementType.NOTE, notePrototype);
LifeLineElement lifeLinePrototype = (LifeLineElement)
LifeLineElement.getPrototype().clone();
UmlLifeLine umlLifeLine = (UmlLifeLine) UmlLifeLine.getPrototype().clone();