// Demonstrating the TextField class (Deitel & Deitel)

import java.awt.*;
import java.applet.*;
import java.awt.event.*;

public class MyTextfield extends Applet
{
    private TextField text1, text2, text3, text4;

    private TextFieldHandler handler;

    public void init()
    {
        setBackground( Color.lightGray );
        // Construct event handler
        handler = new TextFieldHandler( this );
        // Construct TextField with default sizing
        text1 = new TextField();
        text1.addActionListener( handler );
        add( text1 );
        // Construct TextField with default text
        text2 = new TextField("Enter text here");
        text2.addActionListener( handler );
        add( text2 );
        // Use echo character
        text3 = new TextField("Hidden text");
        text3.setEchoChar( '*' );
        text3.addActionListener( handler );
        add( text3 );
        // Construct uneditable TextField
        //  no event handler needed
        text4 = new TextField("Uneditable text field", 40);
        text4.setEditable( false );
        add( text4 );
    }
}

class TextFieldHandler implements ActionListener
{
    private Applet applet;

    public TextFieldHandler( Applet a ) { applet = a; }

    public void actionPerformed(ActionEvent e)
    {
        applet.showStatus("Text is: " + e.getActionCommand() );
    }
}