import java.awt.FlowLayout;
import java.awt.GridLayout;

import javax.swing.ButtonGroup;
import javax.swing.JCheckBox;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JRadioButton;
import javax.swing.JToggleButton;
import javax.swing.SwingUtilities;
import javax.swing.border.EmptyBorder;

public class ButtonGroupDemo {

    public ButtonGroupDemo() {
        initGUI();
    }

    private void initGUI() {
        JPanel rbGroupPanel = new JPanel(new FlowLayout());
        ButtonGroup bg = new ButtonGroup();
        JRadioButton rbg1 = new JRadioButton();
        bg.add(rbg1);
        rbGroupPanel.add(rbg1);
        JRadioButton rbg2 = new JRadioButton();
        bg.add(rbg2);
        rbGroupPanel.add(rbg2);
        JRadioButton rbg3 = new JRadioButton();
        bg.add(rbg3);
        rbGroupPanel.add(rbg3);

        JPanel cbGroupPanel = new JPanel(new FlowLayout());
        ButtonGroup bg1 = new ButtonGroup();
        JCheckBox cbg1 = new JCheckBox();
        bg1.add(cbg1);
        cbGroupPanel.add(cbg1);
        JCheckBox cbg2 = new JCheckBox();
        bg1.add(cbg2);
        cbGroupPanel.add(cbg2);
        JCheckBox cbg3 = new JCheckBox();
        bg1.add(cbg3);
        cbGroupPanel.add(cbg3);

        JPanel tbGroupPanel = new JPanel(new FlowLayout());
        ButtonGroup bg2 = new ButtonGroup();
        JToggleButton tbg1 = new JToggleButton("1");
        bg2.add(tbg1);
        tbGroupPanel.add(tbg1);
        JToggleButton tbg2 = new JToggleButton("2");
        bg2.add(tbg2);
        tbGroupPanel.add(tbg2);
        JToggleButton tbg3 = new JToggleButton("3");
        bg2.add(tbg3);
        tbGroupPanel.add(tbg3);

        JPanel rbNoGroupPanel = new JPanel(new FlowLayout());
        JRadioButton rbn1 = new JRadioButton();
        rbNoGroupPanel.add(rbn1);
        JRadioButton rbn2 = new JRadioButton();
        rbNoGroupPanel.add(rbn2);
        JRadioButton rbn3 = new JRadioButton();
        rbNoGroupPanel.add(rbn3);

        JPanel cbNoGroupPanel = new JPanel(new FlowLayout());
        JCheckBox cb1 = new JCheckBox();
        cbNoGroupPanel.add(cb1);
        JCheckBox cb2 = new JCheckBox();
        cbNoGroupPanel.add(cb2);
        JCheckBox cb3 = new JCheckBox();
        cbNoGroupPanel.add(cb3);

        JPanel tbNoGroupPanel = new JPanel(new FlowLayout());
        JToggleButton tb1 = new JToggleButton("1");
        tbNoGroupPanel.add(tb1);
        JToggleButton tb2 = new JToggleButton("2");
        tbNoGroupPanel.add(tb2);
        JToggleButton tb3 = new JToggleButton("3");
        tbNoGroupPanel.add(tb3);

        JFrame frame = new JFrame("ButtonGroupDemo");
        frame.setLayout(new GridLayout(8, 1));
        JLabel gLabel = new JLabel("Gruppiert:");
        gLabel.setBorder(new EmptyBorder(0, 5, 0, 5));
        frame.add(gLabel);
        frame.add(rbGroupPanel);
        frame.add(cbGroupPanel);
        frame.add(tbGroupPanel);
        JLabel nLabel = new JLabel("Nicht gruppiert:");
        nLabel.setBorder(new EmptyBorder(0, 5, 0, 5));
        frame.add(nLabel);
        frame.add(rbNoGroupPanel);
        frame.add(cbNoGroupPanel);
        frame.add(tbNoGroupPanel);

        frame.pack();
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        frame.setLocationRelativeTo(null);
        frame.setVisible(true);
    }

    public static void main(String[] args) {
        SwingUtilities.invokeLater(() -> new ButtonGroupDemo());
    }
}