Menu using Applet and AWT

import java.awt.*;
import java.awt.event.*;
import java.applet.*;
import java.awt.datatransfer.*;
import java.io.*;
/*<applet code="Menu2" width=400 height=400>
</applet>*/

class MenuFrame extends Frame
{
String msg=" ";
CheckboxMenuItem i13,i14;
TextArea text;


MenuFrame(String title)
{
super(title);
MenuBar mbar=new MenuBar();

text=new TextArea(400,200);
add(text);
text.setEditable(true);
Menu file=new Menu("File");
MenuItem i1,i2,i3,i4,i5;
file.add(i1=new MenuItem("New..."));
file.add(i2=new MenuItem("Open..."));
file.add(i3=new MenuItem("Save..."));
file.add(i4=new MenuItem("-"));
file.add(i5=new MenuItem("Quit..."));
mbar.add(file);

Menu edit=new Menu("Edit");
MenuItem i6,i7,i8,i9,sep;
edit.add(i6=new MenuItem("Cut"));
edit.add(i7=new MenuItem("Copy"));
edit.add(i8=new MenuItem("Paste"));
edit.add(i9=new MenuItem("-"));
Menu sub=new Menu("Align");

MenuItem i10,i11,i12;
sub.add(i10=new MenuItem("Left"));
sub.add(i11=new MenuItem("Right"));
sub.add(i12=new MenuItem("Center"));
edit.add(sub);
edit.add(sep=new MenuItem("-"));

i13=new CheckboxMenuItem("VerticalScrollBar");
edit.add(i13);
i14=new CheckboxMenuItem("HorizontalScrollBar");
edit.add(i14);
mbar.add(edit);

Mymenuhandler handler=new Mymenuhandler(this);
i1.addActionListener(handler);
i2.addActionListener(handler);
i3.addActionListener(handler);
i4.addActionListener(handler);
i5.addActionListener(handler);
i6.addActionListener(handler);
i7.addActionListener(handler);
i8.addActionListener(handler);
i9.addActionListener(handler);
i10.addActionListener(handler);
i11.addActionListener(handler);
i12.addActionListener(handler);
i13.addItemListener(handler);
i14.addItemListener(handler);

MyWindowAdapter adapter=new MyWindowAdapter(this);

addWindowListener(adapter);
setMenuBar(mbar);

}

public void paint(Graphics g)
{
}
}

class MyWindowAdapter extends WindowAdapter
{
MenuFrame menuframe;
public MyWindowAdapter(MenuFrame menuframe)
{
this.menuframe=menuframe;
}

public void windowClosing(WindowEvent we)
{
menuframe.setVisible(false);
}

}


class SampleDialog extends Dialog implements ActionListener
{
    SampleDialog(Frame parent,String title)
    {
        super(parent,title,false);
        setLayout(new FlowLayout());
        setSize(300,100);

        add(new Label("This menu opens a blank document"));
        Button b;
        add(b=new Button("OK"));
        b.addActionListener(this);
    }
    public void actionPerformed(ActionEvent ae)
    {
        dispose();
    }
}


class Mymenuhandler implements ActionListener,ItemListener
{
MenuFrame menuframe;
FileDialog fd;
String pm="you selected : ",msg=" ";
String filename;
public Mymenuhandler(MenuFrame menuframe)
{
this.menuframe=menuframe;
}

public void actionPerformed(ActionEvent ae)
{
String arg=(String)ae.getActionCommand();
if(arg.equals("New..."))
{
msg=pm+"new";
SampleDialog d=new SampleDialog(menuframe,"New dialog box");
d.setVisible(true);
}
else if(arg.equals("Open..."))
msg=pm+"Open";
else if(arg.equals("Save..."))
msg=pm+"save";
else if(arg.equals("Quit..."))
msg=pm+"quit";
else if(arg.equals("Edit"))
msg=pm+"Edit";
else if(arg.equals("Cut"))
msg=pm+"Cut";
else if(arg.equals("Copy"))
msg=pm+"Copy";
else if(arg.equals("Paste"))
msg=pm+"Paste";
else if(arg.equals("Left"))
msg=pm+"Left";
else if(arg.equals("Right"))
msg=pm+"Right";
else if(arg.equals("Center"))
msg=pm+"Center";
else if(arg.equals("VerticalScrollBar"))
msg=pm+"Vertical Scroll Bar";
else if(arg.equals("HorizontalScrollBar"))
msg=pm+"Horizontal Scroll Bar";

menuframe.text.setText(msg);
menuframe.repaint();
}

public void itemStateChanged(ItemEvent ie)
{
menuframe.repaint();
}
}

public class Menu2 extends Applet
{
Frame f;

public void init()
{
f=new MenuFrame("Menu demo");
int width=Integer.parseInt(getParameter("width"));
int height=Integer.parseInt(getParameter("height"));
setSize(new Dimension(width,height));
f.setSize(width,height);
f.setVisible(true);
}

public void start()
{
f.setVisible(true);
}

public void stop()
{
f.setVisible(false);
}
}