/*
 * TextFieldMidlet.java
 *
 * Created on 2008年11月13日, 上午10:14
 */

package com.j2medev.sample.chapter3;

import javax.microedition.midlet.*;
import javax.microedition.lcdui.*;

/**
 *
 * @author  yqsun
 * @version
 */
public class TextFieldMidlet extends MIDlet implements CommandListener {
    
    private Form form = new Form("UIDemo");
    private Display display = null;
    private TextField user,pass;
    private Command okCommand = new Command("確定",Command.OK, 1);
    
    public void startApp() {
        if(display==null) {
            display = Display.getDisplay(this);
            user = new TextField("用戶名：", "", 20, TextField.ANY);
            pass = new TextField("密 碼：", "", 20, TextField.ANY|TextField.PASSWORD);
            form.append(user);
            form.append(pass);
            form.addCommand(okCommand);
            form.setCommandListener(this);
        }
        display.setCurrent(form);
    }
    
    public void pauseApp() {
    }
    
    public void destroyApp(boolean unconditional) {
    }
    
    public void commandAction(Command cmd,Displayable displayable){
        if(cmd == okCommand){
            String u = user.getString();
            String p = pass.getString();
            System.out.println("您輸入的用戶名和密碼分別是"+u+":"+p);
        }
    }
}