public void cancelUpdate(String window_name) { try { saveUpdateSettings(); if (!cmd.getQuiet()) { if (window_name == null) { window = new MainWindow(); } else { window = (AbstractWindow) newInstance(window_name); } addWindow(window); window.setVisible(window.getWindowSettings().getVisible()); window.postLoad(); } } catch (Exception ex) { ex.printStackTrace(); logger.severe("Could not start application: " + ex.getMessage()); } }