Package edu.pdx.cs410J.xml

Class PrintPhoneNumbers

java.lang.Object

org.xml.sax.helpers.DefaultHandler

edu.pdx.cs410J.xml.PrintPhoneNumbers

All Implemented Interfaces:

ContentHandler, DTDHandler, EntityResolver, ErrorHandler

public class PrintPhoneNumbers
extends DefaultHandler

This program demonstrates the SAX parsing API by parsing a phonebook XML document and printing out the phone numbers in it.

Constructor Summary

Constructors

Constructor	Description
PrintPhoneNumbers()

Method Summary

Modifier and Type	Method	Description
void	error(SAXParseException ex)
void	fatalError(SAXParseException ex)
static void	main(String[] args)	Parses an XML file using SAX with an instance of this class used for callbacks
void	startElement(String namespaceURI, String localName, String qName, Attributes attrs)	When we see a "phone" element, print out the area code and phone number
void	warning(SAXParseException ex)

Methods inherited from class org.xml.sax.helpers.DefaultHandler

characters, endDocument, endElement, endPrefixMapping, ignorableWhitespace, notationDecl, processingInstruction, resolveEntity, setDocumentLocator, skippedEntity, startDocument, startPrefixMapping, unparsedEntityDecl

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.xml.sax.ContentHandler

declaration

Constructor Details

PrintPhoneNumbers

public PrintPhoneNumbers()

Method Details

startElement

public void startElement(String namespaceURI,
 String localName,
 String qName,
 Attributes attrs)
                  throws SAXException

When we see a "phone" element, print out the area code and phone number

Specified by:

startElement in interface ContentHandler

Overrides:

startElement in class DefaultHandler

Throws:

SAXException

warning

public void warning(SAXParseException ex)

Specified by:

warning in interface ErrorHandler

Overrides:

warning in class DefaultHandler

error

public void error(SAXParseException ex)

Specified by:

error in interface ErrorHandler

Overrides:

error in class DefaultHandler

fatalError

public void fatalError(SAXParseException ex)

Specified by:

fatalError in interface ErrorHandler

Overrides:

fatalError in class DefaultHandler

main

public static void main(String[] args)

Parses an XML file using SAX with an instance of this class used for callbacks