/* * * Copyright ? 2007 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. */package example.pim;import javax.microedition.lcdui.Command;import javax.microedition.lcdui.CommandListener;import javax.microedition.lcdui.Display;import javax.microedition.lcdui.Displayable;import javax.microedition.lcdui.List;import javax.microedition.midlet.MIDlet;import javax.microedition.pim.PIM;/** * Demonstrate the use of JSR 75 PIM APIs */public class ListTypeSelectionScreen extends List implements CommandListener {    private static final String CONTACT_TYPE = "Contact Lists";    private static final String EVENT_TYPE = "Event Lists";    private static final String TODO_TYPE = "To-Do Lists";    private final Command selectCommand = new Command("Select", Command.OK, 1);    private final Command exitCommand = new Command("Exit", Command.EXIT, 1);    private final PIMDemo midlet;    public ListTypeSelectionScreen(PIMDemo midlet) {        super("Select a list type", List.IMPLICIT);        append(CONTACT_TYPE, null);        append(EVENT_TYPE, null);        append(TODO_TYPE, null);        setSelectCommand(selectCommand);        addCommand(exitCommand);        setCommandListener(this);        this.midlet = midlet;    }    public void commandAction(Command command, Displayable displayable) {        if (command == exitCommand) {            midlet.exit();        } else if (command == selectCommand) {            final int listType = getSelectedIndex() + PIM.CONTACT_LIST;            new Thread(new Runnable() {                    public void run() {                        try {                            Displayable screen =                                new ListSelectionScreen(midlet, ListTypeSelectionScreen.this,                                    listType);                            Display.getDisplay(midlet).setCurrent(screen);                        } catch (Exception e) {                            midlet.reportException(e, ListTypeSelectionScreen.this);                        }                    }                }).start();        }    }}