package com.zhangjun.test;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.StringWriter;
import java.text.SimpleDateFormat;
import java.util.Date;

import javax.enterprise.deploy.model.DDBean;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import org.apache.xml.serialize.OutputFormat;
import org.apache.xml.serialize.XMLSerializer;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import com.sun.org.apache.xerces.internal.dom.DocumentImpl;
import com.zhangjun.xml.AddItem;
@SuppressWarnings("serial")
public class TableServlet extends HttpServlet {

	public void service(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		request.setCharacterEncoding("GBK");
		response.setContentType("text/html;charset=GBK");
		HttpSession session = request.getSession();
		Document dom = null;
		int iAllotedCount = 0;
		AddItem ad = new AddItem();
	    dom = new DocumentImpl();
		Element root = dom.createElement("documents");
		dom.appendChild(root);
		int j = 1;
		for(int i=0;i<100;i++)
		{
			iAllotedCount++;
			Element row = dom.createElement("row");
			root.appendChild(row);
			row.setAttribute("count", "" + j++);
			int jj = 1;
			ad.addItem(dom, row,"选择","<input id=\"ch\" name=\"ch\" type=\"checkbox\" value=\"\" onclick=\"choice();\">","N","HTML",jj++);
			ad.addItem(dom, row, "序号", ""+iAllotedCount, "N", "", jj++);
			ad.addItem(dom, row, "姓名", "张三", "N", "", jj++);
			ad.addItem(dom, row, "性别", "男", "N", "", jj++);
			ad.addItem(dom, row, "年龄", "24", "N", "", jj++);
			ad.addItem(dom, row, "身高", "177", "N", "", jj++);
			ad.addItem(dom, row, "出生日期", "1988-01-16", "N", "", jj++);
			ad.addItem(dom, row, "出生地", "山东", "N", "", jj++);
			ad.addItem(dom, row,"操作","<a href=\"ditxiangmu.htm\">编辑</a>|<a href=\"listxiangmumingxi.htm\">查看</a>","N","HTML",jj++);
		}
		if (iAllotedCount == 0)
		{
			dom = null;
		}
//		logInfo("D:\\zhangjun.txt",dom2String(dom));
//		logInfo("changxiangLog.txt"," handle changxiang data at " + new java.util.Date() +"\n\r",true);
		logInfo("changxiangDataLog.txt"," handle changxiang data at " + new java.util.Date() +"\n\r" +"="+ dom2String(dom) +"\n\r",true);
		session.setAttribute("domList",dom);
		response.sendRedirect(request.getContextPath()+"/domList.jsp");
	}
	
	public static void logInfo(String filename,String info,boolean append)
	//按照GBK编码保存数据到文件,如果文件存在，追加数据到文件中。
	{
		try
		{
			FileOutputStream out=new FileOutputStream(filename,append);
			byte bt_prompt[]=info.getBytes("GBK");
			out.write(bt_prompt);
			out.close();
		}
		catch (Exception e)
		{
			System.out.println("com.taikang.utils.FileFunc.logInfo:"+e);
		}
	}
	public static void logInfo(String filename,String info)
	//按照GBK编码保存数据到文件。
	{
		try
		{
			FileOutputStream out=new FileOutputStream(filename);
			byte bt_prompt[]=info.getBytes("GBK");
			out.write(bt_prompt);
			out.close();
		}
		catch (Exception e)
		{
			System.out.println("com.taikang.utils.FileFunc.logInfo:"+e);
		}
	}
	/**
	 * 将document对象，转换成字符串数据
	 * @param dom
	 * @return
	 */
	public static String dom2String(Document dom)
	// 将document对象，转换成字符串数据。
	{
		String aa = new String();
		try {
			StringWriter ss = new StringWriter();
			OutputFormat format = new OutputFormat(dom); // Serialize DOM
			format.setEncoding("GB2312");
			XMLSerializer serial = new XMLSerializer(ss, format);
			serial.asDOMSerializer(); // As a DOM Serializer
			serial.serialize(dom.getDocumentElement());
			aa = ss.toString();
			ss.flush();
			ss.close();
		} catch (Exception e) {
			// return false;
		}
		return aa;
	}

}