The Last Script for My Phone

TestArea.java

import java.util.Random;
import java.util.Timer;
import java.util.TimerTask;
import javax.microedition.lcdui.Canvas;
import javax.microedition.lcdui.Command;
import javax.microedition.lcdui.CommandListener;
import javax.microedition.lcdui.Display;
import javax.microedition.lcdui.Displayable;
import javax.microedition.lcdui.Font;
import javax.microedition.lcdui.Graphics;
import javax.microedition.lcdui.Image;
import javax.microedition.midlet.MIDlet;

public class TestArea
  extends MIDlet
  implements CommandListener
{
  protected TestArea.MyCanvas myCanvas = new TestArea.MyCanvas();
  protected Command quit = new Command("Exit", 7, 1);
  protected Command redraw = new Command("Redraw", 1, 1);
  protected Timer timer = new Timer();
  protected TestArea.MyTimerTask myTimerTask = new TestArea.MyTimerTask();
  
  public TestArea()
  {
    myCanvas.addCommand(quit);
    myCanvas.addCommand(redraw);
    myCanvas.setCommandListener(this);
  }
  
  protected void startApp()
  {
    Display.getDisplay(this).setCurrent(myCanvas);
    timer.schedule(myTimerTask, 200L, 200L);
  }
  
  protected void pauseApp() {}
  
  protected void destroyApp(boolean paramBoolean) {}
  
  public void commandAction(Command paramCommand, Displayable paramDisplayable)
  {
    if (paramCommand == redraw)
    {
      myCanvas.repaint();
    }
    else if (paramCommand == quit)
    {
      destroyApp(false);
      notifyDestroyed();
    }
  }
  
  class MyCanvas
    extends Canvas
  {
    private Random randomiser = new Random();
    
    MyCanvas() {}
    
    private int getRand(int paramInt1, int paramInt2)
    {
      int i = Math.abs(randomiser.nextInt());
      return i % (paramInt2 - paramInt1) + paramInt1;
    }
    
    protected void paint(Graphics paramGraphics)
    {
      for (int i = 10; i > 0; i--)
      {
        paramGraphics.setGrayScale(getRand(0, 254));
        paramGraphics.fillRect(0, 0, i * (getWidth() / 10), i * (getHeight() / 10));
        paramGraphics.setStrokeStyle(1);
        paramGraphics.setColor(255, 255, 255);
        paramGraphics.setFont(Font.getFont(0, 1, 16));
        paramGraphics.drawString("MyDiary v.1.0", 0, getHeight() / 2, 20);
        Image localImage = null;
        try
        {
          localImage = Image.createImage("/imageExample.png");
        }
        catch (Exception localException) {}
        paramGraphics.drawImage(localImage, 0, 0, 20);
      }
    }
  }
  
  class MyTimerTask
    extends TimerTask
  {
    MyTimerTask() {}
    
    public void run()
    {
      myCanvas.repaint();
    }
  }
}

The Last Script for My Phone.md

Story behind this code

It was 2008, July 15th. I compiled my second Java script for my smartphone: Siemens SX1. I had ran it then I saw hundreds of colored rectangles. And then screen of my phone turned off. Forever...