// <applet code='AppletMethodsDemo' width='300' height='120'></applet>
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.border.*;
import java.net.URL;

public class AppletMethodsDemo extends JApplet {

	public void init() {
		JPanel panel = new JPanel( new GridLayout(0,2,4,4) );
		panel.setBorder( new EmptyBorder(5,5,5,5) );

		final JTextField message = new JTextField("Hello World!", 15);
		message.addActionListener( new ActionListener(){
			public void actionPerformed(ActionEvent ae) {
				showStatus(message.getText());
			}
		} );
		final JTextField url = new JTextField("http://java.sun.com", 15);
		final JTextField target = new JTextField("_blank", 15);
		url.addActionListener( new ActionListener(){
			public void actionPerformed(ActionEvent ae) {
				showDoc(url.getText(), target.getText());
			}
		} );
		target.addActionListener( new ActionListener(){
			public void actionPerformed(ActionEvent ae) {
				showDoc(url.getText(), target.getText());
			}
		} );

		panel.add( new JLabel("Show Status", SwingConstants.TRAILING) );
		panel.add( message );
		panel.add( new JLabel("Show URL", SwingConstants.TRAILING) );
		panel.add( url );
		panel.add( new JLabel("Target for URL (blank for none)", SwingConstants.TRAILING) );
		panel.add( target );

		setContentPane(panel);
	}

	public void showDoc(String urlString, String target) {
		try {
			URL url = new URL(getDocumentBase(),urlString);
			if (target.trim().length()>0) {
				getAppletContext().showDocument(url);
			} else {
				getAppletContext().showDocument(url, target);
			}
		} catch(Exception e) {
			JOptionPane.showMessageDialog(this, e, "Error!", JOptionPane.ERROR_MESSAGE);
		}
	}
}