ButtonPanelDemo.java

package org.swing.on.steroids.swing.components;

import org.swing.on.steroids.swing.components.ButtonPanel;
import javax.swing.*;
import javax.swing.border.TitledBorder;
import java.awt.*;
import java.awt.event.ActionListener;
import java.awt.event.ActionEvent;
import java.awt.event.InputEvent;
import java.awt.event.KeyEvent;

/**
 * @author Alexander Potochkin
 * 
 * https://swinghelper.dev.java.net/
 * http://weblogs.java.net/blog/alexfromsun/ 
 */
class ButtonPanelDemo
        extends JFrame
{

    private ButtonGroup radioGroup = new ButtonGroup();

    public ButtonPanelDemo()
    {
        super( "JXButtonPanel demo" );
        setDefaultCloseOperation( JFrame.EXIT_ON_CLOSE );
        setResizable( false );
        JPanel topPanel = new JPanel( new GridLayout( 1, 0 ) );

        final ButtonPanel radioGroupPanel = createRadioJXButtonPanel();
        topPanel.add( radioGroupPanel );

        final ButtonPanel checkBoxPanel = createCheckBoxJXButtonPanel();
        topPanel.add( checkBoxPanel );

        add( topPanel );
        add( createButtonJXButtonPanel(), BorderLayout.SOUTH );
        pack();

        JMenuBar bar = new JMenuBar();
        JMenu menu = new JMenu( "Options" );
        JMenuItem item = new JMenuItem( "Unselect radioButtons" );
        item.setAccelerator( KeyStroke.getKeyStroke( KeyEvent.VK_C, InputEvent.ALT_MASK ) );
        item.addActionListener( new ActionListener()
        {

            public void actionPerformed( ActionEvent e )
            {
                // hack for 1.5 
                // in 1.6 ButtonGroup.clearSelection added
                JRadioButton b = new JRadioButton();
                radioGroup.add( b );
                b.setSelected( true );
                radioGroup.remove( b );
            }

        } );
        menu.add( item );
        bar.add( menu );
        setJMenuBar( bar );

        setSize( 300, 300 );
        setLocationRelativeTo( null );
    }

    private ButtonPanel createRadioJXButtonPanel()
    {
        ButtonPanel panel = new ButtonPanel();
        panel.setLayout( new GridLayout( 0, 1 ) );
        JRadioButton one = new JRadioButton( "One" );
        panel.add( one );
        radioGroup.add( one );
        JRadioButton two = new JRadioButton( "Two" );
        panel.add( two );
        radioGroup.add( two );
        JRadioButton three = new JRadioButton( "Three" );
        panel.add( three );
        radioGroup.add( three );
        JRadioButton four = new JRadioButton( "Four" );
        panel.add( four );
        radioGroup.add( four );
        one.setSelected( true );
        panel.setBorder( BorderFactory.createTitledBorder( "JXButtonPanel" ) );
        return panel;
    }

    private ButtonPanel createCheckBoxJXButtonPanel()
    {
        ButtonPanel panel = new ButtonPanel();
        panel.setLayout( new GridLayout( 0, 1 ) );
        JCheckBox one = new JCheckBox( "One" );
        panel.add( one );
        JCheckBox two = new JCheckBox( "Two" );
        panel.add( two );
        JCheckBox three = new JCheckBox( "Three" );
        panel.add( three );
        JCheckBox four = new JCheckBox( "Four" );
        panel.add( four );
        panel.setBorder( BorderFactory.createTitledBorder( "JXButtonPanel" ) );
        return panel;
    }

    private JPanel createButtonJXButtonPanel()
    {
        JPanel ret = new JPanel( new BorderLayout() );
        JLabel label = new JLabel( "Does JXButtonPanel support arrow keys ?" );
        label.setBorder( BorderFactory.createEmptyBorder( 0, 0, 10, 0 ) );
        JPanel temp = new JPanel();
        temp.add( label );
        ret.add( temp );

        ButtonPanel panel = new ButtonPanel();
        panel.setCyclic( true );
        panel.add( new JButton( "Yes" ) );
        panel.add( new JButton( "Sure" ) );
        panel.add( new JButton( "Absolutely !" ) );
        panel.setBorder( BorderFactory.createTitledBorder( null,
                                                           "JXButtonPanel.setCyclic(true)",
                                                           TitledBorder.CENTER, TitledBorder.BOTTOM ) );
        ret.setBorder( BorderFactory.createEmptyBorder( 10, 0, 10, 0 ) );

        ret.add( panel, BorderLayout.SOUTH );
        return ret;
    }

    public static void main( String[] args )
            throws Exception
    {
        SwingUtilities.invokeLater( new Runnable()
        {

            public void run()
            {
                new ButtonPanelDemo().setVisible( true );
            }

        } );
    }

}