SAX解析XML（2）

package com.cnxieyang.sax;

import org.xml.sax.Attributes;

import org.xml.sax.SAXException;

import org.xml.sax.helpers.DefaultHandler;

public class MyDefaultHandler extends DefaultHandler {

@Override

public void startDocument() throws SAXException {

System.out.println("开始解析！");

}

@Override

public void endDocument() throws SAXException {

System.out.println("结束解析！");

}

@Override

public void startPrefixMapping(String prefix, String uri)

throws SAXException {

super.startPrefixMapping(prefix, uri);

}

@Override

public void startElement(String uri, String localName, String qName,

Attributes attributes) throws SAXException {

System.out.print(qName);

}

@Override

public void endElement(String uri, String localName, String qName)

throws SAXException {

System.out.println(qName);

}

@Override

public void characters(char[] ch, int start, int length)

throws SAXException {

String s = new String(ch, start, length);

System.out.print(s);

}

}