downloadhtmlthread.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

/**
 * @(#)DownloadHtmlThread.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
 */

 /**
 *此common包是连网的共有包，为所有连网提供统一的接口
 */
package com.j2me.common;

import java.io.*;
import javax.microedition.lcdui.*;

/**
 *此类是为了提高网络下载速度的下载网络数据线程
 */
public class DownloadHtmlThread extends Thread
{

	private String stringURL; 
	private String parameter; 
 	private String html;
	private boolean isOk;

	public DownloadHtmlThread( String stringURL, String parameter)// String imageURL, DowloandGuage dowloand, Displayable displayable, Displayable dis,)
	{
		this.parameter = parameter;
		this.stringURL = stringURL;
	}


	public void run() 
	{
		try
		{	
			
				//获得服务器用户保存的内容
			    html = ConnectHttp.invokeJSP(stringURL, parameter);

				
				//处理HTML标记语言
				html = DisposeHTML.getBody(html);	
				
				isOk = true;
		}
		catch(IOException e)
		{
			System.out.println(e);
		}
		catch(NullPointerException e)
		{
			System.out.println(e);
		}
		catch(IllegalArgumentException e)
		{
			System.out.println(e);
	    }
	}
    
	 /*判断是否下栽完成*/
	public boolean isOk()
	{
		return isOk;
	}

	public String getHTML()
	{
		if (html != null)
		{	 
			return html;
		}
		else
		{
			return null;
		}
	}

	
}