Multi Alert
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*
* Copyright 1994-2004 Sun Microsystems, Inc. All Rights Reserved.
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* modification, are permitted provided that the following conditions
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* without specific prior written permission.
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* ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE
* OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN MICROSYSTEMS, INC. ("SUN")
* AND ITS LICENSORS SHALL NOT BE LIABLE FOR ANY DAMAGES SUFFERED BY LICENSEE
* AS A RESULT OF USING, MODIFYING OR DISTRIBUTING THIS SOFTWARE OR ITS
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import javax.microedition.midlet.*;
import javax.microedition.lcdui.*;
import java.util.*;
public class MultiAlert extends MIDlet {
Display display;
Command exitCommand = new Command( "Exit", Command.EXIT,
1 );
Timer timer1 = new Timer();
Timer timer2 = new Timer();
Timer timer3 = new Timer();
MainForm form = new MainForm();
AlertRouter router;
public MultiAlert() {
display = Display.getDisplay( this );
router = new AlertRouter( display );
timer1.schedule( new AlertTrigger( "Alert 1",
"This is alert #1" ), 5000, 10000 );
timer2.schedule( new AlertTrigger( "Alert 2",
"This is alert #2" ), 5000, 7000 );
timer3.schedule( new AlertTrigger( "Alert 3",
"This is alert #3" ), 5000, 9000 );
}
protected void destroyApp( boolean unconditional ) {
timer1.cancel();
timer2.cancel();
timer3.cancel();
}
protected void startApp() {
display.setCurrent( form );
}
protected void pauseApp() {
}
public void exit(){
destroyApp( true );
notifyDestroyed();
}
class AlertTrigger extends TimerTask {
public AlertTrigger( String title, String message )
{
this.title = title;
this.message = message;
}
public void run(){
Alert alert = new Alert( title, message, null, null );
alert.setTimeout( Alert.FOREVER );
router.showAlert( alert );
}
private String title;
private String message;
}
class MainForm extends Form implements CommandListener {
public MainForm(){
super( "MultiAlert Demo" );
addCommand( exitCommand );
setCommandListener( this );
}
public void commandAction( Command c, Displayable d ){
exit();
}
}
}
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