tTimeout(2500);
display.setCurrent(alert);
}
}
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.Displayable;
import javax.microedition.lcdui.Graphics;
import javax.microedition.rms.*;
public class CounterCanvas extends Canvas implements CommandListener
{
private RMSModel model;
private RMSAnalyzer RMSanalyzer;
private int interTime;
private int counter;
private boolean go = true;
public static Command exitCommand = new Command("退出", Command.EXIT, 3);
public static final int INC = 1;
public TimerTask timerTask;
public final Timer timer = new Timer();
public CounterCanvas(int interTime, int base, RMSAnalyzer rmsa)
throws RecordStoreException
{
this.interTime = interTime;
this.counter = base;
this.RMSanalyzer = rmsa;
model = new RMSModel(base, RMSanalyzer);
this.addCommand(exitCommand);
this.setCommandListener(this);
timerTask = new TimerTask()
{
public void run()
{
try
{
model.writeRecord(INC);
counter++;
} catch (RecordStoreFullException e)
{
go = false;
model.deleteRMS();
timer.cancel();
} catch (RecordStoreException e)
{
model.deleteRMS();
RMSanalyzer.showAlertError(e.getMessage());
timer.cancel();
}
repaint();
}
};
}
public void start()
{
timer.schedule(timerTask, 500, interTime);
}
public void setCounter(int counter)
{
this.counter = counter;
}
public void setInterTime(int interTime)
{
this.interTime = interTime;
}
protected void paint(Graphics arg0)
{
int SCREEN_WIDTH = this.getWidth();
int SCREEN_HEIGHT = this.getHeight();
arg0.drawRect(SCREEN_WIDTH / 10, SCREEN_HEIGHT / 2,
SCREEN_WIDTH * 4 / 5, 10);
if (RMSanalyzer.getDisplay().isColor())
{
arg0.setColor(128, 128, 255);
}
arg0.fillRect(SCREEN_WIDTH / 10 + 1, SCREEN_HEIGHT / 2 + 1, counter, 9);
if (!go)
arg0.drawString("最大值:" + counter + "K字节", SCREEN_WIDTH / 10,
SCREEN_HEIGHT / 10, Graphics.TOP | Graphics.LEFT);
}
public void commandAction(Command arg0, Displayable arg1)
{
if (arg0 == exitCommand)
{
RMSanalyzer.exitMIDlet();
}
}
}
RMSAnalyzer.jad
MIDlet-Jar-Size: 15785
MIDlet-1: RMSAnalyzer,,RMSAnalyzer
MIDlet-Jar-URL: RMSAnalyzer.jar
MicroEdition-Configuration: CLDC-1.0
MIDlet-Version: 1.0.0
MIDlet-Name: RMSAnalyzer
MIDlet-Data-Size: 8192
MicroEdition-Profile: MIDP-1.0
INTER: 100
