java生成xml
[*]/**
[*] * desciption:java create xml file
[*] * author:maomao
[*] * datetime:2007/04/04 23:42
[*] */
[*]
[*]package com.xh.xml;
[*]
[*]import java.io.FileOutputStream;
[*]import java.io.IOException;
[*]import org.jdom.Document;
[*]import org.jdom.Element;
[*]import org.jdom.JDOMException;
[*]import org.jdom.output.XMLOutputter;
[*]
[*]public class Java2XML {
[*]
[*] public void BuildXMLDoc() throws IOException, JDOMException {
[*]
[*] // 创建根节点 list;
[*] Element root = new Element("list");
[*]
[*] // 根节点添加到文档中；
[*] Document Doc = new Document(root);
[*]
[*] // 此处 for 循环可替换成 遍历 数据库表的结果集操作;
[*] for (int i = 0; i < 5; i++) {
[*]
[*] // 创建节点 user;
[*] Element elements = new Element("user");
[*]
[*] // 给 user 节点添加属性 id;
[*] elements.setAttribute("id", "" + i);
[*]
[*] // 给 user 节点添加子节点并赋值；
[*] // new Element("name")中的 "name" 替换成表中相应字段，setText("xuehui")中 "xuehui 替换成表中记录值；
[*] elements.addContent(new Element("name").setText("xuehui"));
[*] elements.addContent(new Element("age").setText("28"));
[*] elements.addContent(new Element("sex").setText("Male"));
[*]
[*] // 给父节点list添加user子节点;
[*] root.addContent(elements);
[*]
[*] }
[*] XMLOutputter XMLOut = new XMLOutputter();
[*]
[*] // 输出 user.xml 文件；
[*] XMLOut.output(Doc, new FileOutputStream("user.xml"));
[*] }
[*]
[*] public static void main(String[] args) {
[*] try {
[*] Java2XML j2x = new Java2XML();
[*] System.out.println("生成 mxl 文件...");
[*] j2x.BuildXMLDoc();
[*] } catch (Exception e) {
[*] e.printStackTrace();
[*] }
[*] }
[*]
[*]}
[*]
[*]
[*]生成的 user.xml 文件
[*]
[*]<?xml version="1.0" encoding="UTF-8"?>
[*]<list>
[*] <user id="0">
[*] <name>xuehui</name>
[*] <age>28</age>
[*] <sex>Male</sex>
[*] </user>
[*] <user id="1">
[*] <name>xuehui</name>
[*] <age>28</age>
[*] <sex>Male</sex>
[*] </user>
[*] <user id="2">
[*] <name>xuehui</name>
[*] <age>28</age>
[*] <sex>Male</sex>
[*] </user>
[*] <user id="3">
[*] <name>xuehui</name>
[*] <age>28</age>
[*] <sex>Male</sex>
[*] </user>
[*] <user id="4">
[*] <name>xuehui</name>
[*] <age>28</age>
[*] <sex>Male</sex>
[*] </user>
[*]</list>
页:
[1]