XML-03總結---SAX方式解析XML-----------------02

<?xml version="1.0" encoding="UTF-8"?>
<student id="001">
	<name >林明</name>
	<sex>男</sex>
	<age>26</age>
</student>

package com.java.xml;

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;

public class SAX01 extends DefaultHandler{

	@Override
	public void startDocument() throws SAXException {
		System.out.println("<?xml version=\"1.0\" encoding=\"UTF-8\"?>");
		
	}

	@Override
	public void endDocument() throws SAXException {
		System.out.print("\n 掃描文檔結束！");	
		
	}

	@Override
	public void startElement(String uri, String localName, String qName, Attributes attributes) throws SAXException {
		System.out.print("<");
		System.out.print(qName);
		if(attributes!=null){
			for(int i=0;i<attributes.getLength();i++){
				System.out.print(" "+attributes.getQName(i)+"=\""+attributes.getValue(i)+"\"");
			}
		}
		System.out.print(">");
	}

	@Override
	public void endElement(String uri, String localName, String qName) throws SAXException {
		System.out.print("</");
		System.out.print(qName);
		System.out.print(">");
	}

	@Override
	public void characters(char[] ch, int start, int length) throws SAXException {
		System.out.print("掃描文本節點"+new String(ch,start,length));
	}
	public static void main(String[] args) throws Exception{
		SAXParserFactory factory=SAXParserFactory.newInstance();
		SAXParser parser=factory.newSAXParser();
		parser.parse("src/student.xml", new SAX01());
	}
}

<?xml version="1.0" encoding="UTF-8"?>
<student id="001">掃描文本節點
	<name>掃描文本節點林明</name>掃描文本節點
	<sex>掃描文本節點男</sex>掃描文本節點
	<age>掃描文本節點26</age>掃描文本節點
</student>
 掃描文檔結束！