/* * * Copyright ? 2007 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. */package example.pim;import javax.microedition.lcdui.Alert;import javax.microedition.lcdui.AlertType;import javax.microedition.lcdui.Command;import javax.microedition.lcdui.CommandListener;import javax.microedition.lcdui.Display;import javax.microedition.lcdui.Displayable;import javax.microedition.lcdui.Form;import javax.microedition.lcdui.List;import javax.microedition.midlet.MIDlet;import javax.microedition.pim.PIM;import javax.microedition.pim.PIMException;import javax.microedition.pim.PIMList;/** * Demonstrate the use of JSR 75 PIM APIs */public class ListSelectionScreen extends List implements CommandListener, Runnable {    private final Command selectCommand = new Command("Select", Command.OK, 1);    private final Command backCommand = new Command("Back", Command.BACK, 1);    private final PIMDemo midlet;    private final Displayable caller;    private final int listType;    public ListSelectionScreen(PIMDemo midlet, Displayable caller, int listType) {        super("Select a list", List.IMPLICIT);        String[] lists = PIM.getInstance().listPIMLists(listType);        for (int i = 0; i < lists.length; i++) {            append(lists[i], null);        }        setSelectCommand(selectCommand);        addCommand(backCommand);        setCommandListener(this);        this.midlet = midlet;        this.caller = caller;        this.listType = listType;    }    public void commandAction(Command command, Displayable displayable) {        if (command == backCommand) {            Display.getDisplay(midlet).setCurrent(caller);        } else if (command == selectCommand) {            Form form = new Form("Loading PIM list");            form.append("Please wait...");            Display.getDisplay(midlet).setCurrent(form);            new Thread(this).start();        }    }    public void run() {        String listName = getString(getSelectedIndex());        try {            PIMList list = PIM.getInstance().openPIMList(listType, PIM.READ_WRITE, listName);            Displayable screen = new ItemSelectionScreen(midlet, this, listType, list);            Display.getDisplay(midlet).setCurrent(screen);        } catch (Exception e) {            midlet.reportException(e, this);        }    }}