2195113 — Tue, 26 Sep 2006 06:36:00 GMT

package wlz.xml;

import javax.xml.parsers.*;
import org.w3c.dom.*;
//import javax.xml.transform.*;
//import javax.xml.transform.dom.DOMSource;
//import javax.xml.transform.stream.StreamResult;
import java.io.*;
import org.apache.xml.serialize.*;

public class WriteXml {
    public static void writeXml(Document doc,String filename) throws Exception{
        /*TransformerFactory tf=TransformerFactory.newInstance();
        Transformer f=tf.newTransformer();
        //f.setOutputProperties();
        DOMSource source=new DOMSource(doc);
        StreamResult result=new StreamResult(new File(filename));
        f.transform(source,result);*/

        FileOutputStream fos = new FileOutputStream(filename);
        OutputFormat of = new OutputFormat("XML","GB2312",true);
        of.setIndent(2);
        of.setIndenting(true);
        XMLSerializer serializer = new XMLSerializer(fos,of);

        serializer.asDOMSerializer();
        serializer.serialize(doc.getDocumentElement());
        fos.close();
    }

    public static void outputElement(Document doc,String elementName){
        NodeList list= doc.getElementsByTagName(elementName);
        System.out.println("------------------------------------------");
        for(int i=0;i            System.out.println(elementName+"="+list.item(i).getFirstChild().getNodeValue()); //取出元素的�?br />        }
        System.out.println("------------------------------------------");
    }

    public static void addElement(Document doc,Element root,String name,String age,String sex){
        Element student=doc.createElement("student");
        Element ename=doc.createElement("name");
        Element eage=doc.createElement("age");
        Element esex=doc.createElement("sex");

        ename.appendChild(doc.createTextNode(name));
        eage.appendChild(doc.createTextNode(age));
        esex.appendChild(doc.createTextNode(sex));

        student.appendChild(ename);
        student.appendChild(eage);
        student.appendChild(esex);

        root.appendChild(student);
    }

    public static Document createDocument() throws Exception{
        DocumentBuilderFactory dbf=DocumentBuilderFactory.newInstance();
        DocumentBuilder db=dbf.newDocumentBuilder();
        Document doc=db.newDocument();
        return doc;
    }

    public static void main(String[] args) throws Exception{
/*
output the xml
        Element root=doc.createElement("class");
        root.setAttribute("name","计算�?�?);
        doc.appendChild(root);

        addElement(doc,root,"黄蓉","30","�?);
        addElement(doc,root,"郭靖","32","�?);
        addElement(doc,root,"杨过","8","�?);

        outputElement(doc,"name");
        outputElement(doc,"sex");

        writeXml(doc,"mydomxml.xml");
        System.out.println("output ok.");

    }
}

2195113 2006-09-26 14:36 发表评论

2195113 — Fri, 14 Jul 2006 05:20:00 GMT

JDOM(1.0)的初�ơ接�?br />
一.源代码：

import org.jdom.Element;                 //代表元素
import org.jdom.Attribute;               //代表元素的属�?br />import org.jdom.Document;                //代表整个XML文档
import org.jdom.Comment;                 //注释
import org.jdom.output.XMLOutputter;     //输出
import org.jdom.output.Format;           //输出的格�?br />import java.io.FileWriter;               //  :)

public class JDomTest {

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

		Element root=new Element("人员信息");
		Document document=new Document(root);    //建立新XML文档�Q��ƈ以根元素初始�?br />
		root.addContent(new Comment("新进公司职员")); //建立新元素，�q�将新元素作为根元素的内�?
		root.setAttribute(new Attribute("单位","XXXX软�g公司"));
		root.addContent(new Element("姓名").addContent("XYZ"));
		root.addContent(new Element("�q�龄").addContent("23")
		                                   .setAttribute("体�Ş","适中"));
		root.addContent(new Element("性别").addContent("�?));
		root.addContent(new Element("�w�高").addContent("green"));
		root.addContent(new Element("体重").addContent("75KG"));


		//output
		Format format=Format.getPrettyFormat(); //静态方法，产生两个�I�格的羃�q�格�?br />		format.setIndent("    ");               //变成四个�I�格的羃�q�格�?用四个空格字�W�作参数
		format.setEncoding("gb2312");           //讄����~�码格式

		XMLOutputter out=new XMLOutputter(format);  
		out.output(document,System.out);	//输出到控制台

		FileWriter writer=new FileWriter("./jdomtest.xml");
		out.output(document,writer);            //输出到文�?br />	}
}


�?说明�Q?br />以上代码�Ҏ���|�上文章所写，��M��感觉JDOM使用��h���Q�比SAX�Q�DOM要顺手的多（仅�ؓ个�h观点�Q��?br />
�?�E�序输出


<人员信息 单位="XXXX软�g公司">
    
    <姓名>XYZ
    <�q�龄 体�Ş="适中">23
    <性别>�?lt;/性别>
    <�w�高>green
    <体重>75KG

2195113 2006-07-14 13:20 发表评论

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