Handling SAX errors during parsing : SAX « XML « Java Tutorial

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

import org.xml.sax.Attributes;
import org.xml.sax.SAXException;
import org.xml.sax.SAXParseException;
import org.xml.sax.helpers.DefaultHandler;

public class Main {
  public static void main(String[] argv) throws Exception {
    SAXParserFactory factory = SAXParserFactory.newInstance();
    factory.setValidating(true);
    SAXParser parser = factory.newSAXParser();
    SaxHandler handler = new SaxHandler();
    parser.parse("sample.xml", handler);
  }
}

class SaxHandler extends DefaultHandler {
  public void startElement(String uri, String localName, String qName, Attributes attrs)
      throws SAXException {
    if (qName.equals("order")) {
    }
  }
  public void error(SAXParseException ex) throws SAXException {
    System.out.println("ERROR: [at " + ex.getLineNumber() + "] " + ex);
  }
  public void fatalError(SAXParseException ex) throws SAXException {
    System.out.println("FATAL_ERROR: [at " + ex.getLineNumber() + "] " + ex);
  }
  public void warning(SAXParseException ex) throws SAXException {
    System.out.println("WARNING: [at " + ex.getLineNumber() + "] " + ex);
  }
}

33.1.SAX
	33.1.1.	SAX parer with all its action displayed
	33.1.2.	SAX Error Checking: A Simple Implementation of the ErrorHandler Interface
	33.1.3.	The XMLReader interface
	33.1.4.	A Program to Display the Input from a SAX Parser: subclass ContentHandler
	33.1.5.	A Class to Convert SAX Parse Information into an XML Document
	33.1.6.	A Content Handler to Output a Sorted List
	33.1.7.	Generating SAX Parsing Events by Traversing a DOM Document
	33.1.8.	Intercepting All Accesses to External Entities During XML SAX Parsing
	33.1.9.	Accessing features of the SAX parser implementation
	33.1.10.	Handling SAX errors during parsing
	33.1.11.	Parsing XML with a simple SAX document handler
	33.1.12.	Configuring SAX parser factory to produce alternate parser
	33.1.13.	Using XML locator to indicate current parser position
	33.1.14.	Calling a .NET Web Service
	33.1.15.	Sax to DOM converter
	33.1.16.	Produce a SAX stream from a DOM Document