if (ke.getID() == KeyEvent.KEY_TYPED) {
KeyboardFocusManager focusManager = KeyboardFocusManager.getCurrentKeyboardFocusManager();
if (ke.isShiftDown()) {
focusManager.focusPreviousComponent();
} else {
focusManager.focusNextComponent();
}
}
ke.consume();
} else if (ke.getKeyCode() == KeyEvent.VK_DOWN
|| ke.getKeyCode() == KeyEvent.VK_UP