JAVA SAX 方式解析XML文件

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package com.czp;

import java.io.File;

import javax.xml.parsers.SAXParser;
import javax.xml.parsers.SAXParserFactory;

import org.xml.sax.Attributes;
import org.xml.sax.SAXException;
import org.xml.sax.helpers.DefaultHandler;
/***
* 簡單的xml文件解析方式
* @author Caozp
* @version 1.0
*
*/
public class MySaxXml extends DefaultHandler {

@Override
public void endDocument() throws SAXException {
super.endDocument();
}

@Override
public void endElement(String uri, String localName, String name)
   throws SAXException {
  super.endElement(uri, localName, name);
}
    /***
     * 取XML的name and value
     *可以将其只放到map中
     * @param uri
     * @param localName
     * @param name
     * @param attributes
     * @throws SAXException
     */
@Override
public void startElement(String uri, String localName, String name,
   Attributes attributes) throws SAXException {
  super.startElement(uri, localName, name, attributes);
  if(attributes!=null){
   for (int i = 0; i < attributes.getLength(); i++) {
    System.out.println(attributes.getQName(i)+"\tvalue:"+attributes.getValue(i));
   }
  }
}

/***
* 实现解析
* @param xmlPath
* @throws Exception
*/
public void reader(String xmlPath) throws Exception{
SAXParserFactory factory = SAXParserFactory.newInstance();
SAXParser parser = factory.newSAXParser();
parser.parse(new File(xmlPath), new MySaxXml());
}

public static void main(String[] args) throws Exception {
new MySaxXml().reader("D:\\test.xml");
}
}