package com.havenliu.document;
 
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStreamWriter;
import java.io.Writer;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
 
import freemarker.template.Configuration;
import freemarker.template.Template;
import freemarker.template.TemplateException;
 
public class DocumentHandler {
	private Configuration configuration = null;
 
	public DocumentHandler() {
		configuration = new Configuration();
		configuration.setDefaultEncoding("utf-8");
	}
 
	public void createDoc() {
		//要填入模本的数据文件
		Map dataMap=new HashMap();
		getData(dataMap);
		//设置模本装置方法和路径,FreeMarker支持多种模板装载方法。可以重servlet，classpath，数据库装载，
		//这里我们的模板是放在com.havenliu.document.template包下面
		configuration.setClassForTemplateLoading(this.getClass(), "/com/havenliu/document/template");
		Template t=null;
		try {
			//test.ftl为要装载的模板
			t = configuration.getTemplate("test.ftl");
		} catch (IOException e) {
			e.printStackTrace();
		}
		//输出文档路径及名称
		File outFile = new File("D:/temp/outFile.doc");
		Writer out = null;
		try {
			out = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(outFile)));
		} catch (FileNotFoundException e1) {
			e1.printStackTrace();
		}
 
        try {
			t.process(dataMap, out);
		} catch (TemplateException e) {
			e.printStackTrace();
		} catch (IOException e) {
			e.printStackTrace();
		}
	}
 
	/**
	 * 注意dataMap里存放的数据Key值要与模板中的参数相对应
	 * @param dataMap
	 */
	 private void getData(Map dataMap)
	  {
		  dataMap.put("author", "张三");
		  dataMap.put("remark", "这是测试备注信息");
		  List
 _table1=new ArrayList
();
 
		  Table1 t1=new Table1();
		  t1.setDate("2010-10-1");
		  t1.setText("制定10月开发计划内容。");
		  _table1.add(t1);
 
		  Table1 t2=new Table1();
		  t2.setDate("2010-10-2");
		  t2.setText("开会讨论开发计划");
		  _table1.add(t2);
 
		  dataMap.put("table1", _table1);
 
		  List
 _table2=new ArrayList
();
		  for(int i=0;i<5;i++)
		  {
			  Table2 _t2=new Table2();
			  _t2.setDetail("测试开发计划"+i);
			  _t2.setPerson("张三——"+i);
			  _t2.setBegindate("2010-10-1");
			  _t2.setFinishdate("2010-10-31");
			  _t2.setRemark("备注信息");
			  _table2.add(_t2);
		  }
		  dataMap.put("table2", _table2);
	  }
}

package com.havenliu.blog;
 
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.FileWriter;
import java.io.IOException;
import java.io.UnsupportedEncodingException;
import org.dom4j.Document;
import org.dom4j.DocumentHelper;
import org.dom4j.Element;
import org.dom4j.io.OutputFormat;
import org.dom4j.io.SAXReader;
import org.dom4j.io.XMLWriter;
 
public class Dom4jXmlOper {
 
	public static void createXml(File file)
	{
		XMLWriter writer = null;
		SAXReader reader = new SAXReader();
 
		OutputFormat format = OutputFormat.createPrettyPrint();
		format.setEncoding("utf-8");//设置XML文件的编码格式,如果有中文可设置为GBK或UTF-8
 
		Document _document = DocumentHelper.createDocument();
		Element _root = _document.addElement("userinfo");
		Element user = _root.addElement("user");
		user.addAttribute("id", "001");
		Element name = user.addElement("name");
		name.setText("张三");
		Element age = user.addElement("age");
		age.setText("28");
		Element sex = user.addElement("sex");
		sex.setText("男");
		Element email = user.addElement("email");
		email.setText("abc@abc.com");
 
		//如果上面设置的xml编码类型为GBK，则应当用FileWriter来构建xml文件，否则会出现中文连码问题
		/*
		 try {
			writer = new XMLWriter(new FileWriter(file), format);
		} catch (IOException e1) {
			e1.printStackTrace();
		}
		*/
 
		//如果上面设置的xml编码类型为utf-8，则应当用FileOutputStream来构建xml文件，否则还是会出现乱码问题
		FileOutputStream fos = null;
		try {
			fos = new FileOutputStream(file);
		} catch (FileNotFoundException e) {
			e.printStackTrace();
		}
		try {
			writer = new XMLWriter(fos, format);
		} catch (UnsupportedEncodingException e) {
			e.printStackTrace();
		}
		try {
			writer.write(_document);
			writer.close();
		} catch (IOException e) {
			e.printStackTrace();
		}
	}
	public static void main(String[] args)
	{
		String filePath = "d:\\temp\\user.xml";//生产的XML文件位置
		File file = new File(filePath);
		Dom4jXmlOper.createXml(file);
	}
 
}

<?xml version="1.0" encoding="utf-8"?>
 
<userinfo>
  <user id="001">
    <name>张三</name>
    <age>28</age>
    <sex>男</sex>
    <email>abc@abc.com</email>
  </user>
</userinfo>

package com.haven.reply.serviceimpl;
 
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import org.jdom.Comment;
import org.jdom.Document;
import org.jdom.Element;
import org.jdom.output.Format;
import org.jdom.output.XMLOutputter;
 
public class JavaXMLDaoImpl {
 
	public void createXMLDoc() {
		// 创建根节点 root;
		Element root = new Element("root");
 
		// 根节点添加到文档中； 根节点是唯一的
		Document Doc = new Document(root);
 
		// 下面开始向XML文档中插入数据
		// 创建节点elemets1;
		Element elements1 = new Element("elemets1");
 
		// 给 elemets 节点添加属性 name;
		elements1.setAttribute("name", "test1");
 
		// 给 elemets 节点添加子节点并赋值；
		elements1.addContent(new Element("note1-1").setText("value1-1"));
		elements1.addContent(new Element("note1-2").setText("value1-2"));
		// 添加一个注释
		elements1.addContent(new Comment("This is Comment!!!!"));
		elements1.addContent(new Element("note1-3").setText("value1-3"));
 
		// 给父节点list添加user子节点;
		root.addContent(elements1);
 
		// 继续创建节点elemets2;方法和步骤和elemets1完全一样
		Element elements2 = new Element("elemets2");
 
		// 给 elemets 节点添加属性 name;
		elements2.setAttribute("name", "test2");
 
		// 给 elemets 节点添加子节点并赋值；
		elements2.addContent(new Element("note2-1").setText("value2-1"));
		elements2.addContent(new Element("note2-2").setText("value2-2"));
		elements2.addContent(new Comment("This is Comment!!!!"));
		elements2.addContent(new Element("note2-3").setText("value2-3"));
 
		root.addContent(elements2);
 
		// 下面是美化工作，如果不进行排版，生成的XML全部在一行显示。可读性很差
		Format format = Format.getCompactFormat();
		format.setEncoding("UTF-8");
		format.setIndent("    "); // 缩进4个空格后换行
 
		XMLOutputter XMLOut = new XMLOutputter(format);
 
		// test.xml为生成的xml文档名
		try {
			XMLOut.output(Doc, new FileOutputStream("test.xml"));
		} catch (FileNotFoundException e) {
			e.printStackTrace();
		} catch (IOException e) {
			e.printStackTrace();
		}
 
	}
 
	public static void main(String[] args) {
		try {
			JavaXMLDaoImpl j2x = new JavaXMLDaoImpl();
			System.out.println("生成 mxl 文件...");
			j2x.createXMLDoc();
		} catch (Exception e) {
			e.printStackTrace();
		}
	}
 
}

 
        value1-1
        value1-2
        <!--This is Comment!!!!-->
        value1-3
 
        value2-1
        value2-2
        <!--This is Comment!!!!-->
        value2-3