import javax.swing.JToolBar;
import javax.swing.JButton;
import javax.swing.ImageIcon;
import javax.swing.JFrame;
import javax.swing.JTextArea;
import javax.swing.JScrollPane;
import javax.swing.JPanel;
import javax.swing.JTextField;
import java.awt.*;
import java.awt.event.*;

public class JToolBarDemo extends JFrame {

	protected JTextArea textArea;
	protected String newline = "\n";
	public JToolBarDemo() {
		super("ToolBarDemo");
		// Create the toolbar.
		JToolBar jtbMainToolbar = new JToolBar();
		// setFloatable(false) to make the toolbar non movable
		addButtons(jtbMainToolbar);
		// Create the text area
		textArea = new JTextArea(5, 30);
		JScrollPane jsPane = new JScrollPane(textArea);
		// Lay out the content pane.
		JPanel jplContentPane = new JPanel();
		jplContentPane.setLayout(new BorderLayout());
		jplContentPane.setPreferredSize(new Dimension(400, 100));
		jplContentPane.add(jtbMainToolbar, BorderLayout.NORTH);
		jplContentPane.add(jsPane, BorderLayout.CENTER);
		setContentPane(jplContentPane);
	}
	public void addButtons(JToolBar jtbToolBar) {
		JButton jbnToolbarButtons = null;
		// first button
		jbnToolbarButtons = new JButton(new ImageIcon("left.gif"));
		jbnToolbarButtons.setToolTipText("left");
		jbnToolbarButtons.addActionListener(new ActionListener() {

			public void actionPerformed(ActionEvent e) {
				displayInTextArea("This is Left Toolbar Button Reporting");
			}
		});
		jtbToolBar.add(jbnToolbarButtons);
		// 2nd button
		jbnToolbarButtons = new JButton(new ImageIcon("right.gif"));
		jbnToolbarButtons.setToolTipText("right");
		jbnToolbarButtons.addActionListener(new ActionListener() {

			public void actionPerformed(ActionEvent e) {
				displayInTextArea("This is right Toolbar Button Reporting");
			}
		});
		jtbToolBar.add(jbnToolbarButtons);
		jtbToolBar.addSeparator();
		// 3rd button
		jbnToolbarButtons = new JButton(new ImageIcon("open.gif"));
		jbnToolbarButtons.setToolTipText("open");
		jbnToolbarButtons.addActionListener(new ActionListener() {

			public void actionPerformed(ActionEvent e) {
				displayInTextArea("This is open Toolbar Button Reporting");
			}
		});
		jtbToolBar.add(jbnToolbarButtons);
		// 4th button
		jbnToolbarButtons = new JButton(new ImageIcon("save.gif"));
		jbnToolbarButtons.setToolTipText("save");
		jbnToolbarButtons.addActionListener(new ActionListener() {

			public void actionPerformed(ActionEvent e) {
				displayInTextArea("This is save Toolbar Button Reporting");
			}
		});
		jtbToolBar.add(jbnToolbarButtons);
		// We can add separators to group similar components
		jtbToolBar.addSeparator();
		// fourth button
		jbnToolbarButtons = new JButton("Text button");
		jbnToolbarButtons.addActionListener(new ActionListener() {

			public void actionPerformed(ActionEvent e) {
				displayInTextArea("Text button");
			}
		});
		jtbToolBar.add(jbnToolbarButtons);
		// fifth component is NOT a button!
		JTextField jtfButton = new JTextField("Text field");
		jtfButton.setEditable(false);
		jtfButton.addActionListener(new ActionListener() {

			public void actionPerformed(ActionEvent e) {
				displayInTextArea("TextField component can also be placed");
			}
		});
		jtbToolBar.add(jtfButton);
	}
	protected void displayInTextArea(String actionDescription) {
		textArea.append(actionDescription + newline);
	}
	public static void main(String[] args) {
		JToolBarDemo jtfToolbar = new JToolBarDemo(); // Extends Frame.
		jtfToolbar.pack();
		jtfToolbar.addWindowListener(new WindowAdapter() {

			public void windowClosing(WindowEvent e) {
				System.exit(0);
			}
		});
		jtfToolbar.setVisible(true);
	}
}