diamond.setActionCommand(Suit.DIAMOND.getShortName());
diamond.addActionListener(this);
selectedSuit = Suit.DIAMOND;
JRadioButton heart = new JRadioButton(Suit.HEART.getDescription(), false);
heart.setActionCommand(Suit.HEART.getShortName());
heart.addActionListener(this);
JRadioButton club = new JRadioButton(Suit.CLUB.getDescription(), false);
club.setActionCommand(Suit.CLUB.getShortName());
club.addActionListener(this);
JRadioButton spade = new JRadioButton(Suit.SPADE.getDescription(), false);
spade.setActionCommand(Suit.SPADE.getShortName());