Java Utililty Methods JButton Settings

if (c.isShowing()) {
    if (c.getComponents().length == 0) {
        if (c instanceof JButton) {
            JButton b = (JButton) c;
            String btxt = b.getText();
            if (btxt != null && btxt.equalsIgnoreCase(text)) {
                return b;
    } else {
        for (Component sub : c.getComponents()) {
            if (sub instanceof Container) {
                JButton b = getButton((Container) sub, text);
                if (b != null) {
                    return b;
return null;

JButton btn = null;
List<Container> children = new ArrayList<>(25);
for (Component child : container.getComponents()) {
    if (child instanceof JButton) {
        JButton button = (JButton) child;
        if (text.equals(button.getText())) {
            btn = button;
            break;
...

return getButton(displayText, actionListener, null);

JButton button = new JButton();
button.setText(text);
button.setHorizontalAlignment(SwingConstants.RIGHT);
button.setBorderPainted(false);
button.setOpaque(true);
button.setForeground(Color.BLUE);
return button;

if ((DARK_GREEN.equals(color)) || (DARK_MAGENTA.equals(color))) {
    return new ColorUIResource(Color.WHITE);
return color;

return UIManager.getColor("netbeans.ps.buttonColor"); 

final JPanel buttonPane = new JPanel();
buttonPane.setLayout(new BoxLayout(buttonPane, BoxLayout.LINE_AXIS));
buttonPane.setBorder(BorderFactory.createEmptyBorder(10, 10, 10, 10));
buttonPane.add(Box.createHorizontalGlue());
buttonPane.setAlignmentX(Component.LEFT_ALIGNMENT);
return buttonPane;

return UIManager.getColor("Button.select");

try {
    return Integer.parseInt(getButtonSelectedString(buttonGroup));
} catch (NumberFormatException e) {
    return -1;

return buttonGroup.getSelection().getActionCommand();