testattsone.java

xml 文件解析

package testXML;
import javax.xml.parsers.*;
import org.xml.sax.helpers.*;
import org.xml.sax.*;
import java.io.*;
public class TestAttsOne {

	public static void main(String[] args) {
		try{
			SAXParserFactory factory = SAXParserFactory.newInstance();
			factory.setValidating(true);
			factory.setNamespaceAware(true);
			SAXParser saxParser = factory.newSAXParser();
			MyHandlerOne handler = new MyHandlerOne();
			saxParser.parse(new File("E:\\test_xml\\TestXML\\src\\testXML\\Cha3_6.XML"), handler);
		}catch(Exception e) {
			System.out.println(e);
		}
	}

}
class MyHandlerOne extends DefaultHandler {
	public void startElement(String uri, String localName,
			String qName, Attributes atts){
		System.out.println("<" + localName + ">");
		for(int k = 0; k < atts.getLength(); k++) {
			System.out.println("name:");
			System.out.println(atts.getLocalName(k));
			System.out.println("type:");
			System.out.println(atts.getType(k));
			System.out.println("value:");
			System.out.println(atts.getValue(k));
		}
	}
	public void errorElement(String uri,String localName, String qName){
		System.out.println("<" + localName + ">");	
		}
	public void error(SAXParseException e) throws SAXException{
		String errorMessage = e.getMessage();
		System.out.println("error:" + errorMessage);	
		}
}