Java Tool Bar (JToolBar) - Swing Example

		JToolBar toolBar = new JToolBar("My Toolbar", JToolBar.HORIZONTAL);
		
		JButton leftBtn = new JButton(new ImageIcon(getClass().getResource("left.gif")));
		leftBtn.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				JOptionPane.showMessageDialog(null,
					    "Left Commmand",
					    "Title",
					    JOptionPane.WARNING_MESSAGE);
			}
		});
		toolBar.add(leftBtn);

package com.java.myapp;

import java.awt.EventQueue;
import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JOptionPane;
import javax.swing.JToolBar;
import java.awt.BorderLayout;
import java.awt.event.ActionListener;
import java.awt.event.ActionEvent;

public class MyForm extends JFrame {

	/**
	 * Launch the application.
	 */
	public static void main(String[] args) {
		EventQueue.invokeLater(new Runnable() {
			public void run() {
				MyForm frame = new MyForm();
				frame.setVisible(true);
			}
		});
	}

	/**
	 * Create the frame.
	 */
	public MyForm() {

		setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		setBounds(100, 100, 431, 246);
		setTitle("ThaiCreate.Com Java GUI Tutorial");

		JToolBar toolBar = new JToolBar("My Toolbar", JToolBar.HORIZONTAL);
		
		// Left
		JButton leftBtn = new JButton(new ImageIcon(getClass().getResource("left.gif")));
		leftBtn.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				JOptionPane.showMessageDialog(null,
					    "Left Commmand",
					    "Title",
					    JOptionPane.WARNING_MESSAGE);
			}
		});
		toolBar.add(leftBtn);
		
		// Right
		JButton rightBtn = new JButton(new ImageIcon(getClass().getResource("right.gif")));
		rightBtn.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				JOptionPane.showMessageDialog(null,
					    "Right Commmand",
					    "Title",
					    JOptionPane.WARNING_MESSAGE);	
			}
		});
		toolBar.add(rightBtn);
		
		// Open
		JButton openBtn = new JButton(new ImageIcon(getClass().getResource("open.gif")));
		openBtn.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				JOptionPane.showMessageDialog(null,
					    "Open Commmand",
					    "Title",
					    JOptionPane.WARNING_MESSAGE);	
			}
		});
		toolBar.add(openBtn);
		
		// Save
		JButton saveBtn = new JButton(new ImageIcon(getClass().getResource("save.gif")));
		saveBtn.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent e) {
				JOptionPane.showMessageDialog(null,
					    "Save Commmand",
					    "Title",
					    JOptionPane.WARNING_MESSAGE);	
			}
		});
		toolBar.add(saveBtn);
		
		getContentPane().add(toolBar, BorderLayout.NORTH);
	
	}
}