private void registerKeyboardShortcuts() {
    JRootPane rootPane = getRootPane();
    if (rootPane == null) return;

    ActionListener cancelKeyboardAction = createCancelAction();
    if (cancelKeyboardAction != null) {
      rootPane.registerKeyboardAction(cancelKeyboardAction, KeyStroke.getKeyStroke(KeyEvent.VK_ESCAPE, 0), WHEN_IN_FOCUSED_WINDOW);
      ActionUtil.registerForEveryKeyboardShortcut(getRootPane(), cancelKeyboardAction, CommonShortcuts.getCloseActiveWindow());
    }

    if (!(isRemoveHelpButton() || isProgressDialog())) {
      ActionListener helpAction = e -> doHelpAction();
      ActionUtil.registerForEveryKeyboardShortcut(getRootPane(), helpAction, CommonShortcuts.getContextHelp());
      rootPane.registerKeyboardAction(helpAction, KeyStroke.getKeyStroke(KeyEvent.VK_HELP, 0), WHEN_IN_FOCUSED_WINDOW);
    }

    rootPane.registerKeyboardAction(e -> focusButton(false), KeyStroke.getKeyStroke(KeyEvent.VK_LEFT, 0), WHEN_ANCESTOR_OF_FOCUSED_COMPONENT);
    rootPane.registerKeyboardAction(e -> focusButton(true), KeyStroke.getKeyStroke(KeyEvent.VK_RIGHT, 0), WHEN_ANCESTOR_OF_FOCUSED_COMPONENT);

    if (myYesAction != null) {
      rootPane.registerKeyboardAction(myYesAction, KeyStroke.getKeyStroke(KeyEvent.VK_Y, 0), WHEN_IN_FOCUSED_WINDOW);
    }

    if (myNoAction != null) {
      rootPane.registerKeyboardAction(myNoAction, KeyStroke.getKeyStroke(KeyEvent.VK_N, 0), WHEN_IN_FOCUSED_WINDOW);
    }
  }
private void registerKeyboardShortcuts()