for (Enumeration<AbstractButton> e=group.getElements(); e.hasMoreElements(); ) {
AbstractButton b = e.nextElement();
if (b.getActionCommand().equals(actionCommand)) {
ActionListener[] listeners = b.getActionListeners();
for (ActionListener listener : listeners) {
b.removeActionListener(listener);
}
b.setSelected(true);
for (ActionListener listener : listeners) {