jsp+javaScript结合dom4j动态生成网站配置文件

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前两天项目经理给我个问题让我玩，在jsp程序中动态生成xml网站配置程序，大概的模样是
Common.xml
<?xml version="1.0" encoding="UTF-8"?>
<page>
<item>
<lanmu>
    <module>首页</module>
    <superlink>../cn/index.jsp</superlink>
</lanmu>
<lanmu>
    <module>人才信息</module>
    <superlink>../personal/more.jsp?type=1</superlink>
</lanmu>
<lanmu>
    <module>招聘信息</module>
    <superlink>../enterprise/more.jsp?type=1</superlink>
</lanmu>
<lanmu>
    <module>企业风采</module>
    <superlink>../qiye/more.jsp?type=1</superlink>
</lanmu>
<lanmu>
    <module>新闻中心</module>
    <superlink>../index/index.jsp</superlink>
</lanmu>
<lanmu>
    <module>建议留言</module>
    <superlink>../sony/index.jsp</superlink>
</lanmu>
<lanmu>
    <module>使用说明</module>
    <superlink>../jianjie/index.jsp</superlink>
</lanmu>

<warning>
    <manual>服务声明 </manual>
    <link>../cn/index.jsp</link>
</warning>
<warning>
    <manual>| 联络我们 </manual>
    <link>http://wangrunxin</link>
</warning>
   <warning>
    <manual>| 关于我们 </manual>
    <link>../personal/more.jsp?type=1</link>
</warning>
<warning>
    <manual>| 法律声明 </manual>
    <link>../enterprise/more.jsp?type=1</link>
</warning>
<warning>
    <manual>| 帮助 </manual>
    <link>../index/index.jsp</link>
</warning>
   <warning>
    <manual>| 更多友情链接</manual>
    <link>../index/index.jsp</link>
</warning>
</item>
<toppage>
    <advt>images/wanjie_banner.gif </advt>
</toppage>
<webhead>
    <title>中铁十三局集团第五工程有限公司财务部</title>
</webhead>
<webfoot>
<company>中铁十三局集团第五工程有限公司财务部</company>
<tel>电话：传真：邮编：130033 </tel>
<email>wangrunxin@hotmail.com</email>
<copyright>地址：长春市吉ICP备05002347号</copyright>
</webfoot>
<bgcolor>
<value>#ffffff</value>
</bgcolor>
<background>
<value>#ffffff</value>
</background>
<friendship>
<linkto1>
    <home>银河公司</home>
    <homepage>http://www.yhweb.com</homepage>
</linkto1>
<linkto2>
    <home>大连IT人才网</home>
    <homepage>http://www.dlithr.com</homepage>
</linkto2>
<linkto3>
    <home>中华英才网</home>
    <homepage>http://www.chinahr。com</homepage>
</linkto3>
<linkto4>
    <home>招聘网</home>
    <homepage>http://www.51job.com</homepage>
</linkto4>
</friendship>
<websub>
<sub1>药品招商</sub1><link1>../comm/index.jsp</link1>
<sub2>生产技术</sub2><link2>../jianjie/shengchanjishu.jsp</link2>
<sub3>荣誉证书</sub3><link3>../comm/index.jsp</link3>
</websub>
</page>

这个common.xml中重复的节点是动态的，单独的节点是静态的，研究了很久，也找了很多资料，
现在把心得给大家分享一下o(∩_∩)o…

首先们建立这么一个common.jsp
<%@ page language="java" contentType="text/html; charset=GBK" pageEncoding="GBK"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=GB18030">
<title>Insert title here</title>
</head>
<body>
<script language="javascript">
var i=0;
function addFile() {
i++;
currRow=conditionTable.insertRow();
cellc=currRow.insertCell();
cellcContext= '<input type="text" NAME="lanmu">栏目：输入格式为:(首页@index.jsp 冷漠大神@Iloveyou.jsp)<br>';
cellc.innerHTML=cellcContext;
}
function addwarning() {
i++;
currRow=conditionTable.insertRow();
cellc=currRow.insertCell();
cellcContext= '<input type="text" NAME="warning">warning：输入格式为:(首页@index.jsp 冷漠大神@Iloveyou.jsp)<br>';
cellc.innerHTML=cellcContext;
}
function addyouq() {
i++;
currRow=conditionTable.insertRow();
cellc=currRow.insertCell();
cellcContext= '<input type="text" NAME="youq">添加友情连接：输入格式为:(冷漠大神@http://qiulovehack.skpay.net)<br>';
cellc.innerHTML=cellcContext;
}
function addwebsub() {
i++;
currRow=conditionTable.insertRow();
cellc=currRow.insertCell();
cellcContext= '<input type="text" NAME="websub">添加websub：输入格式为:(药品招商@../comm/index.jsp)<br>';
cellc.innerHTML=cellcContext;
}
</script>
<form action="common2.jsp" name="form" method="post">
<a href="javascript:void(addFile());" >添加栏目</a>
<a href="javascript:void(addwarning());" >添加warning</a>
<a href="javascript:void(addyouq());" >添加友情连接</a>
<a href="javascript:void(addwebsub());" >添加websub</a>
<div id="fileDiv" style='height:150px;top:150px;left:0px;overflow-x:auto;overflow-y:auto ;border-style:outset;border-width:1pt;border-color: black;'>
<table id=conditionTable border=1 >
</table>
</div>
toppage_advt<input type="text" name="toppage_advt">
web_head<input type="text" name="web_head">
<hr width="500" align="left">
foot_company<input type="text" name="foot_company">
foot_tel<input type="text" name="foot_tel">
foot_email<input type="text" name="foot_email">
foot_copyright<input type="text" name="foot_copyright">
<hr width="500" align="left">
bgcolor<input type="text" name="bgcolor">
background<input type="text" name="background">
<input type="submit" value="生成common.xml文件"/>
</form>
</body>
</html>
这个common.jsp中有javaScript因为要动态的往xml里添加节点嘛，所以必须得用到javaScript啦，form表单会提交到common2.jsp

common2.jsp
<%@page contentType="text/html"%>
<%@page pageEncoding="gbk"%>
<%@ page import="cn.CCmingzhou.jsp.Chinese,test.common,java.util.*" %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">

<html>
    <head>
        <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
        <title>JSP Page</title>
    </head>
    <body>
    <%
       Chinese qiu=new Chinese();
       String lanmu2[] = request.getParameterValues("lanmu");
       String warning2[]=request.getParameterValues("warning");
       String youq2[]=request.getParameterValues("youq");
       String websub2[]=request.getParameterValues("websub");
       String toppage_advt=request.getParameter("toppage_advt");
       String web_head=request.getParameter("web_head");
       String foot_company=request.getParameter("foot_company");
       String foot_tel=request.getParameter("foot_tel");
       String foot_email=request.getParameter("foot_email");
       String foot_copyright=request.getParameter("foot_copyright");
       String bgcolor=request.getParameter("bgcolor");
       String background=request.getParameter("background");

       List lanmu=new ArrayList();
       for(int i=0;i<lanmu2.length;i++)
       {
           lanmu.add(qiu.getGBK(lanmu2[i]));
           out.println()
       }
       List warning=new ArrayList();
       for(int i=0;i<warning2.length;i++)
       {
           warning.add(qiu.getGBK(warning2[i]));
       }
       List youq=new ArrayList();
       for(int i=0;i<youq2.length;i++)
       {
           youq.add(qiu.getGBK(youq2[i]));
       }
       List websub=new ArrayList();
       for(int i=0;i<websub2.length;i++)
       {
           websub.add(qiu.getGBK(websub2[i]));
       }
       common c=new common();
       c.createCommon(lanmu,warning,toppage_advt,qiu.getGBK(web_head),qiu.getGBK(foot_company),qiu.getGBK(foot_tel),qiu.getGBK(foot_email),qiu.getGBK(foot_copyright),bgcolor,background,youq,websub);

%>
    </body>
</html>
cn.CCmingzhou.jsp.Chinese这个类是处理中文
test.common这个类就是重点的啦，我们就靠它去实现生成common.xml文件了

common.java
/*
* common.java
*
* Created on 2007年11月6日, 上午10:02
*
* To change this template, choose Tools | Template Manager
* and open the template in the editor.
*/

package test;
import java.util.ArrayList;
import org.dom4j.*;
import org.dom4j.io.*;
import java.io.*;
import java.util.Iterator;
import java.util.List;

/**
*冷漠大神 qq 361619004
* @author Angel
*/
public class common {

    /** Creates a new instance of common */
    public common() {
    }

    /**
     *创建common.xml文件
     *
     */
    public void createCommon(List lanmu,List warning,
            String toppage_advt,String web_head,
            String foot_company,String foot_tel, String foot_email,String foot_copyright,
            String bgcolor,String background,
            List friendship,List websub)
    {

        String path=null;
        path=this.getClass().getResource("/").toString();
path=path.substring(6,path.length()-8)+"common.xml";
        //System.out.println("love "+path);

        Document document=DocumentHelper.createDocument();
        Element page=document.addElement("page");
        Element item=page.addElement("item");
        for(int i=0;i<lanmu.size();i++)
        {
            String qian="";
            String hou="";
            String zong=(String)lanmu.get(i);
            int zz=zong.indexOf("@");
            qian=zong.substring(0,zz);
            hou=zong.substring(zz+1);
            Element lanmu2=item.addElement("lanmu");
            Element module=lanmu2.addElement("module");
                module.setText(qian);
            Element superlink=lanmu2.addElement("superlink");
                superlink.setText(hou);
        }
        for(int i=0;i<warning.size();i++)
        {
            String qian="";
            String hou="";
            String zong=(String)warning.get(i);
            int zz=zong.indexOf("@");
            qian=zong.substring(0,zz);
            hou=zong.substring(zz+1);
            Element lanmu2=item.addElement("warning");
            Element module=lanmu2.addElement("manual");
                module.setText(qian);
            Element superlink=lanmu2.addElement("link");
                superlink.setText(hou);
        }
        Element toppage=page.addElement("toppage");
            Element advt=toppage.addElement("advt");
            advt.setText(toppage_advt);

        Element webhead=page.addElement("webhead");
            Element title=webhead.addElement("title");
            title.setText(web_head);

        Element foot=page.addElement("webfoot");
            Element company=foot.addElement("company");
            company.setText(foot_company);
            Element tel=foot.addElement("tel");
            tel.setText(foot_tel);
            Element email=foot.addElement("email");
            email.setText(foot_email);
            Element copyright=foot.addElement("copyright");
            copyright.setText(foot_copyright);

        Element bg=page.addElement("bgcolor");
            Element bgv=bg.addElement("value");
            bgv.setText(bgcolor);
        Element back=page.addElement("background");
            Element backv=back.addElement("value");
            backv.setText(background);

        Element youq=page.addElement("friendship");
        for(int i=0;i<friendship.size();i++)
        {
            int s=i+1;
            Element linkto=youq.addElement("linkto"+s);
             String qian="";
            String hou="";
            String zong=(String)friendship.get(i);
            int zz=zong.indexOf("@");
            qian=zong.substring(0,zz);
            hou=zong.substring(zz+1);
            Element home=linkto.addElement("home");
                home.setText(qian);
            Element homepage=linkto.addElement("homepage");
                homepage.setText(hou);
        }
        Element sub=page.addElement("websub");
        for(int i=0;i<websub.size();i++)
        {
            int aa=i+1;
             String qian="";
            String hou="";
            String zong=(String)websub.get(i);
            int zz=zong.indexOf("@");
            qian=zong.substring(0,zz);
            hou=zong.substring(zz+1);
            Element sub2=sub.addElement("sub"+aa);
                sub2.setText(qian);
            Element link=sub.addElement("link"+aa);
                link.setText(hou);
        }
        /*
        StringWriter sw = new StringWriter();
         XMLWriter writer = null;
         OutputFormat format = OutputFormat.createPrettyPrint();
         format.setEncoding("GBK");
          try {
           writer = new XMLWriter(format);
           writer.setWriter(sw);
           writer.write(document);
          } catch (Exception ex) {
           ex.printStackTrace();
          }

         */
        try{
        XMLWriter output = new XMLWriter(
            new FileWriter( new File(path)));
            output.write( document );
            output.close();
            //System.out.println(path);
            }
         catch(IOException e){System.out.println(e.getMessage());}


    }

    public static void main(String args[])
    {
        List lanmu=new ArrayList();
        lanmu.add("首页@index.jsp");
        lanmu.add("新闻中心@news.jsp");
        lanmu.add("图片管理@images.jsp");
        lanmu.add("体育频道@tiyu.jsp");
        lanmu.add("帮助@help.jsp");
        lanmu.add("新闻@love.jsp");

        List warning=new ArrayList();
        warning.add("服务声明@fuwu.jsp");
        warning.add("联系我们@wangrunxin.jsp");
        warning.add("更多友情连接@lianjie.jsp");

        String toppage_advt="images/wanjie_banner.gif";
        String web_head="中铁十三局集团第五工程有限公司财务部";

        String foot_company="中铁十三局集团第五工程有限公司财务部";
        String foot_tel="电话：传真：邮编：130033 ";
        String foot_email="wangrunxin@hotmail.com";
        String foot_copyright="地址：长春市吉ICP备05002347号";

        String bgcolor="#ffffff";;
        String background="#ffffff";

        List youq=new ArrayList();
        youq.add("银河公司@http://www.yhweb.com");
        youq.add("大连IT人才网@http://www.dlithr.com");
        youq.add("中华英才网@http://www.chinahr.com");

        List websub=new ArrayList();
        websub.add("药品招商@../comm/index.jsp");
        websub.add("生产技术@../jianjie/shengchanjishu.jsp");
        websub.add("荣誉证书@../comm/index.jsp");

        new common().createCommon(lanmu,warning,toppage_advt,web_head,foot_company,foot_tel,foot_email,foot_copyright,bgcolor,background,youq,websub);
    }


}