net.sourceforge.pavlov.library
Class BookXMLHandler

java.lang.Object
  org.xml.sax.helpers.DefaultHandler
      net.sourceforge.pavlov.library.BookXMLHandler

All Implemented Interfaces:

ContentHandler, DTDHandler, EntityResolver, ErrorHandler

public final class BookXMLHandler
extends DefaultHandler

Implementation of Sax's DefaultHandler for Book XML files

See Also:

ContentHandler, DefaultHandler

Constructor Summary

BookXMLHandler()

Method Summary

void	characters(char[] ch, int start, int length) Called when sax reads characters that are not start or end tags.
void	endDocument() Called when sax ends reading the file.
void	endElement(String namespaceURI, String localName, String qName) Called when an END tag is found.
Book	getBook() Returns the loaded book.
void	startDocument() Called when sax starts reading the file.
void	startElement(String namespaceURI, String localName, String qName, Attributes attr) Called when a start tag is found.

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

endPrefixMapping, error, fatalError, ignorableWhitespace, notationDecl, processingInstruction, resolveEntity, setDocumentLocator, skippedEntity, startPrefixMapping, unparsedEntityDecl, warning

Methods inherited from class java.lang.Object

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

Constructor Detail

BookXMLHandler

public BookXMLHandler()

Method Detail

startDocument

public void startDocument()
                   throws SAXException

Called when sax starts reading the file.

Specified by:

startDocument in interface ContentHandler

Overrides:

startDocument in class DefaultHandler

Throws:

SAXException - if an error occurs

endDocument

public void endDocument()
                 throws SAXException

Called when sax ends reading the file.

Specified by:

endDocument in interface ContentHandler

Overrides:

endDocument in class DefaultHandler

Throws:

SAXException - if an error occurs

startElement

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

Called when a start tag is found.

Specified by:

startElement in interface ContentHandler

Overrides:

startElement in class DefaultHandler

Parameters:

namespaceURI - a String value

localName - a String value

qName - a String value

attr - an Attributes value

Throws:

SAXException - if an error occurs

endElement

public void endElement(String namespaceURI,
                       String localName,
                       String qName)
                throws SAXException

Called when an END tag is found.

Specified by:

endElement in interface ContentHandler

Overrides:

endElement in class DefaultHandler

Parameters:

namespaceURI - a String value

localName - a String value

qName - a String value

Throws:

SAXException - if an error occurs

characters

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

Called when sax reads characters that are not start or end tags.

Specified by:

characters in interface ContentHandler

Overrides:

characters in class DefaultHandler

Parameters:

ch - a char[] value

start - an int value

length - an int value

Throws:

SAXException - if an error occurs

getBook

public Book getBook()

Returns the loaded book.

Returns:

a Book value