public MapViewDockingWindows() {
viewSerializer = new MapViewSerializer();
rootWindow = new RootWindow(viewSerializer);
RootWindowProperties rootWindowProperties = rootWindow.getRootWindowProperties();
rootWindowProperties.addSuperObject(new BlueHighlightDockingTheme().getRootWindowProperties());
rootWindowProperties.getWindowAreaProperties().setBackgroundColor(UIManager.getColor("Panel.background"));
rootWindow.getWindowBar(Direction.DOWN).setEnabled(true);
try {
ByteArrayOutputStream byteStream = new ByteArrayOutputStream();
ObjectOutputStream wrapper = new ObjectOutputStream(byteStream);