通过java代码生成XML格式文件

import java.io.File;

import java.io.FileNotFoundException;

import java.io.PrintWriter;

import javax.swing.JOptionPane;

import org.dom4j.Document;

import org.dom4j.DocumentHelper;

import org.dom4j.Element;

/**

 * 本类测试生成XML格式的文件

 * @author guanshun

 *

 */

public class CreateXMLFile {

   Book[] books = new Book[]  

           {  

                   new Book("1","唐诗三百首"),  

                   new Book("2","Think in Java"),  

                   new Book("3","神雕侠侣"),  

                   new Book("4","葵花宝典")  

           };  

   public static void main(String[] args) throws FileNotFoundException {

    CreateXMLFile createXMLFile = new CreateXMLFile();

    createXMLFile.BuildXMLDoc();

}

   public  void BuildXMLDoc() throws FileNotFoundException { 

    Document dom = DocumentHelper.createDocument();

    Element root=dom.addElement("books");//添加根元素

     root.addAttribute("count", "4");

    // root.setText("Xval标签中间的值");

    for (int i = 0; i

    Element elements = root.addElement("book");

    elements.setText("111111");

//     elements.addAttribute("id", books[i].getId());

//     elements.addAttribute("name", books[i].getName());

}

    String xml=dom.asXML();

    System.out.println(xml);

         File f=new File("c:/XML/guanshun.xml");

     PrintWriter pw=new PrintWriter(f);

     pw.write(xml);

     pw.close();

     JOptionPane.showMessageDialog(null, "已生成xml文件,路径为为d:/xml.xml");

}

}

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通过java代码生成XML格式文件