pointform.java

手机在线系统 采用Java 中的J2ME, JSP 跟MySql 运行环境是：jsdk1.4以上

/*
 * @(#)PointForm.java	1.11 01/08/23
 * Copyright (c) 2004-2005 wuhua of workroom Inc. All Rights Reserved.
 * @version 	1.0, 10/05/2004
 * @author 	饶荣庆
 * @author 	余煜辉
 */

package com.j2me.football.england;	  

import com.j2me.language.*;
import  com.j2me.common.*;
import java.io.*;
import javax.microedition.lcdui.*;

/*
 *此类是用来读取数据库球队的在球赛中的积分表，并把它读取到手机用户上以供用户浏览
 */
public class PointForm extends Form implements CommandListener
{
	/*显示类*/
	private Display display = null;

	/*用于切换的界面类*/
	public England england = null;

	//错误
	private Alert errorAlert = null;

	private Command backCommand = null;

	public PointForm(String s, Display display, England england)
	{
		super(s);
		this.display = display;
	   	this.england = england;
		this.append("排名-队名-场次-胜-平-负-进球-失球-净胜球-积分");
		errorAlert  = new Alert("ERROR", "连接网络失败 ", null, AlertType.ERROR);
	    errorAlert.setTimeout(1000);
		this.initList();
		this.backCommand = new Command("返回", Command.BACK, 2);
		this.addCommand(backCommand);
		this.setCommandListener(this);
	}

	/*显示菜单界面方法
	public void showForm(Display display, TeamMenuList teamMenu)	//用来显示界面
	{		
		this.display = display;
	   	this.teamMenu = teamMenu;
		this.display.setCurrent(this);
	}*/

	/*初始化一些球队信息*/
	private void initList()
	{
		String html = "";
		/* Thread t = new Thread() 
		{   				 				 
			public void run() 
			{ */
			try
			{	
				//String parameter = "name=" + nameText.getString() + "&password=" + passwordText.getString();
				
				//获得服务器用户保存的内容
			    html = ConnectHttp.invokeJSP(WebServerURL.getURL() + "football/england_team_point.jsp");
				
				//处理HTML标记语言
				html = DisposeHTML.getBody(html);	
				html = Unicode.unicodeToString(html);
			}
			catch(IOException e)
			{
				this.display.setCurrent(errorAlert);
				System.out.println(e);
			}
		/* }						
		};
	   t.start();*/	  //启动线程让它进行连网	
	   
	   String bufferstr = html.trim();//去除空格	
	   bufferstr = Unicode.unicodeToString(bufferstr); //处理中文问题
	   int j = 0;
	   while(true)	  //处理从网络上获得的数据并对其进行处理
	   {
		   j = bufferstr.indexOf("~");
		   if (j == -1)
		   {
			   break;
		   }
		   this.append(bufferstr.substring(0, j));
		   bufferstr = bufferstr.substring(j + 1, bufferstr.length());
	   }

	}


	public void commandAction(Command c, Displayable s)
	{
		if(c == backCommand)
		{
			this.display.setCurrent(england);
		}
	}
}