public Display(File xmlFile) {
public Display(FrameModel frameModel, File xmlFile) {
    public Display(File xmlFile) {        lock = new Object();        graphics = new HashMap();        transitions = new ArrayList();        tickEventQueue = new ArrayList();        frameContainerMap = new HashMap();        prototypeMap = new HashMap();        processingTickEvent = initialized = false;        changes = new ChangeModel();        change = new ChangeEvent(this);        ViewConfigParser parser = new ViewConfigParser();        parser.parse(xmlFile);        wSpec = parser.windowSpec;        root = parser.root;        initialized = (root != null);        if (initialized) {            if (animating != null)                animating.start();        }    }