loginset.java

J2ME实现的手机电话本

/*
 * LoginSet.java
 *登录设置
 * Created on 2006年3月22日, 下午5:12
 *
 * To change this template, choose Tools | Options and locate the template under
 * the Source Creation and Management node. Right-click the template and choose
 * Open. You can then make changes to the template in the Source Editor.
 */

package com.j2medev.sample.phonebook;

import javax.microedition.lcdui.*;
import javax.microedition.midlet.*;
/**
 *
 * @author Admin
 */
public class LoginSet extends Form implements CommandListener{
    private Controller controller;
    //private PhoneBookMidlet midlet;
    private Command okCommand = new Command("确定",Command.OK, 1);
    private Command cancleCommand = new Command("退出",Command.EXIT, 2);
    private TextField user = new TextField("用户名：", "", 20, TextField.NUMERIC);
    private TextField pass = new TextField("密  码：", "", 20, TextField.NUMERIC);
    private ChoiceGroup autologin = new ChoiceGroup("设置",Choice.MULTIPLE, new String[] {"记住密码并自动登录"}, null);
    
    
    
    /** Creates a new instance of LoginUI */
    public LoginSet(Controller controller) {
        
        super("登录设置");
        this.controller = controller;
        //this.midlet = midlet;
        append(user);
        append(pass);
        append(autologin);
        addCommand(okCommand);
        addCommand(cancleCommand);
        setCommandListener(this);
    }
    public void commandAction(Command cmd , Displayable d){
        if(cmd == okCommand){
            String autoflag = null;
        String _user = user.getString();
        String _pass = pass.getString();
        boolean auto = autologin.isSelected(0);
        if(user.getString().length() == 0 && pass.getString().length() == 0){
        controller.handleCommand(Controller.SHOW_ERR_ENTRY,null);
        }else{
            if(auto){
            autoflag = "1";
        }else{
            autoflag = "0";
        }
        controller.handleCommand(Controller.DO_LOGINSET_ENTRY,new Object[] {_user,_pass,autoflag});     
        }
        }
        if(cmd == cancleCommand){
            controller.handleCommand(controller.SHOW_LIST_BACK, null); //返回到主菜单 
        }
    }
    
}