Switching on a string/implementing button actions

class HelloComponent3 extends JComponent
    implements MouseMotionListener, ActionListener
{
    int messageX = 75, messageY= 175;

    String theMessage;
    String redString = "red", blueString = "blue", greenString = "green";
    String magentaString = "magenta", blackString = "black", resetString = "reset";

    JButton resetButton;
    JRadioButton redButton, blueButton, greenButton, magentaButton, blackButton;
    ButtonGroup colorButtons;

    public HelloComponent3(String message) {

    theMessage = message;

    //intialize the reset button
    resetButton = new JButton("Reset");
    resetButton.setActionCommand(resetString);
    resetButton.addActionListener(this);

    //intialize our radio buttons with actions and labels
    redButton = new JRadioButton("Red");
    redButton.setActionCommand(redString);
    ...

redButton.addActionListener(this);
blueButton.addActionListener(this);
...

public void actionPerformed(ActionEvent e){

    if (e.getActionCommand().equals(resetString)) {
    	messageX = 75; messageY = 175;
    	setForeground(Color.black);
    	blackButton.setSelected(true);
    	repaint();
    	return;
    }

    if ( e.getActionCommand().equals(redString) ) {
    	setForeground(Color.red);
    	repaint();
    	return;
    }

    if ( e.getActionCommand().equals(blueString) ) {
    	setForeground(Color.blue);
    	repaint();
    	return;
    }

    if ( e.getActionCommand().equals(greenString) ) {
    	setForeground(Color.green);
    	repaint();
    	return;
    }

    if ( e.getActionCommand().equals(magentaString) ) {
    	setForeground(Color.magenta);
    	repaint();
    	return;
    }

    if ( e.getActionCommand().equals(blackString) ) {
    	setForeground(Color.black);
    	repaint();
    	return;
    }
}

resetButton.addActionListener(this);

resetButton.addActionListener(new ActionListener() {
    public void actionPerformed(ActionEvent evt) {
        resetButtonActionPerformed(evt);
    }
});

public void resetButtonActionPerformed(ActionEvent evt) {
    messageX = 75; messageY = 175;
    setForeground(Color.black);
    blackButton.setSelected(true);
    repaint();
}

resetButton = new JButton(new ResetAction());
redButton = new JButton(new ColorAction("Red", Color.red));

private class ResetAction extends AbstractAction {
    public ResetAction() {
        super("Reset");
    }

    public void actionPerformed(ActionEvent e) {
        messageX = 75; messageY = 175;
        setForeground(Color.black);
        blackButton.setSelected(true);
        repaint();
    }
}

private class ResetAction extends AbstractAction {
    private Color color;

    public ColorAction(String title, Color color) {
        super(title);
        this.color = color;
    }

    public void actionPerformed(ActionEvent e) {
        setForeground(color);
        repaint();
    }
}

addColorButton("Green" , Color.GREEN );
   addColorButton("Red"   , Color.RED   );
   addColorButton("Yellow", Color.YELLOW);
   addColorButton("Blue"  , Color.BLUE  );
   ...

private void addColorButton(String label, Color color) {
    JRadioButton button = new JRadioButton(label);
    button.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent event) {
            target.setForeground(color);
            target.repaint();
        }
    });
    colorGroup.add(button);
    panel.add(button);
}