/* * * Copyright ? 2007 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. */package ticker;import javax.microedition.lcdui.*;import javax.microedition.lcdui.Command;import javax.microedition.lcdui.CommandListener;import javax.microedition.lcdui.Display;import javax.microedition.lcdui.Displayable;import javax.microedition.midlet.MIDlet;/** * The Ticker Demo simply sets a rather long ticker to the screen. * * @version 2.0 */public class TickerDemo extends MIDlet implements CommandListener {    /**     * This is the text displayed in the ticker.     */    private static final String TICKER_TEXT =        "This is a ticker see it " + "scroll along the way... On and on it goes without " +        "stopping even for a second!";    private boolean firstTime;    private Form mainForm;    private Command exitCommand = new Command("Exit", Command.EXIT, 1);    private Display myDisplay;    private Ticker t;    public TickerDemo() {        myDisplay = Display.getDisplay(this);        firstTime = true;        mainForm = new Form("Ticker");        mainForm.setCommandListener(this);    }    protected void startApp() {        if (firstTime) {            t = new Ticker(TICKER_TEXT);            mainForm.setTicker(t);            firstTime = false;        }        mainForm.addCommand(exitCommand);        myDisplay.setCurrent(mainForm);    }    protected void destroyApp(boolean unconditional) {        myDisplay.setCurrent((Displayable)null);        notifyDestroyed();    }    protected void pauseApp() {    }    public void commandAction(Command c, Displayable s) {        if (c == exitCommand) {            destroyApp(true);        }    }}