// Init Listener
setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE);
addWindowListener(new ContentDialogWindowAdapter());
if (parentFrame == null)
addWindowFocusListener(new ToFrontWindowFocusListener(this));
addComponentListener(new ContentDialogComponentAdapter());
if (resourceManager.getTransparencyManager().isServiceAvailable()) {
WindowTransparencyListener windowTransparencyListener = new WindowTransparencyListener(