welcomelist.java

一个j2me很简单的用户名密码注册的登陆框源代码

import java.io.IOException;

import javax.microedition.lcdui.Command;
import javax.microedition.lcdui.CommandListener;
import javax.microedition.lcdui.Displayable;
import javax.microedition.lcdui.Image;
import javax.microedition.lcdui.List;

//欢迎界面
public class WelcomeList extends List implements CommandListener
{
	private Command back;
	private Command choose;
	
	private User user;
	
	public WelcomeList(String title, int type, User user)
	{
		super(title, type);
		
		this.user = user;
		
		this.append("修改个人信息", null);
		this.append("修改密码", null);
		
		back = new Command("返回", Command.BACK, 1);
		choose = new Command("选择", Command.OK, 1);
		
		this.addCommand(back);
		this.addCommand(choose);
		this.setCommandListener(this);
	}

	public void commandAction(Command c, Displayable d)
	{
		if (c.equals(back))
		{
			MyLoginMIDlet.midlet.showLoginForm();
		}
		else if (c.equals(choose) || c.equals(List.SELECT_COMMAND))
		{
			switch (this.getSelectedIndex())
			{
				case 0:
				{
					MyLoginMIDlet.midlet.showPersonalInfoForm(this.user);
					break;
				}
				case 1:
				{
					MyLoginMIDlet.midlet.showPWDForm(this.user);
					break;
				}
			}
		}
	}
}