maiolum.xml.index
Class BibleContentHandler

java.lang.Object
  maiolum.xml.index.BibleContentHandler

All Implemented Interfaces:

org.xml.sax.ContentHandler

public class BibleContentHandler

extends java.lang.Object

implements org.xml.sax.ContentHandler

SAX ContentHandler; creates Lucene documents from matched verses to be stored in index. BibleContentHandler is an implementation of SAX ContentHandler. It treats each tag content as separate Lucene document; when a tag is matched and its parsing is finished, new Lucene Document is created and passed through VerseRetriever class, thus notifying related class.

Field Summary

private java.lang.StringBuffer	cBuffer Used to gather text-node data in the element.
private Edition	edition
private boolean	ignoreElement
private java.lang.String	lastBook
private java.lang.String	lastChapter
private java.lang.String	lastVerse
private org.xml.sax.Locator	locator Locator determining current position in the document
private static org.apache.log4j.Logger	logger
private java.util.Vector	observers

Constructor Summary

BibleContentHandler()
Standard empty constructor

Method Summary

void	attach(VerseDocumentObserver o)
void	detach(VerseDocumentObserver o)
void	endDocument()
void	endElement(java.lang.String namespaceURI, java.lang.String localName, java.lang.String qName)
void	endPrefixMapping(java.lang.String prefix)
Edition	getEdition()
void	characters(char[] ch, int start, int length)
void	ignorableWhitespace(char[] ch, int start, int length)
void	notifyObservers(org.apache.lucene.document.Document doc)
void	processingInstruction(java.lang.String target, java.lang.String data)
void	setDocumentLocator(org.xml.sax.Locator locator)
void	setEdition(Edition edition)
void	skippedEntity(java.lang.String name)
void	startDocument()
void	startElement(java.lang.String namespaceURI, java.lang.String localName, java.lang.String qName, org.xml.sax.Attributes atts)
void	startPrefixMapping(java.lang.String prefix, java.lang.String uri)

Methods inherited from class java.lang.Object

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

Field Detail

logger

private static org.apache.log4j.Logger logger

locator

private org.xml.sax.Locator locator

Locator determining current position in the document

cBuffer

private java.lang.StringBuffer cBuffer

Used to gather text-node data in the element. This is because CDATA belonging to single node may be emitted by multiple calls of characters() method.

edition

private Edition edition

observers

private java.util.Vector observers

lastBook

private java.lang.String lastBook

lastChapter

private java.lang.String lastChapter

lastVerse

private java.lang.String lastVerse

ignoreElement

private boolean ignoreElement

Constructor Detail

BibleContentHandler

public BibleContentHandler()

Standard empty constructor

Method Detail

attach

public void attach(VerseDocumentObserver o)

detach

public void detach(VerseDocumentObserver o)

notifyObservers

public void notifyObservers(org.apache.lucene.document.Document doc)

setDocumentLocator

public void setDocumentLocator(org.xml.sax.Locator locator)

Specified by:

setDocumentLocator in interface org.xml.sax.ContentHandler

startElement

public void startElement(java.lang.String namespaceURI,
                         java.lang.String localName,
                         java.lang.String qName,
                         org.xml.sax.Attributes atts)
                  throws org.xml.sax.SAXException

Specified by:

startElement in interface org.xml.sax.ContentHandler

Throws:

org.xml.sax.SAXException

endElement

public void endElement(java.lang.String namespaceURI,
                       java.lang.String localName,
                       java.lang.String qName)
                throws org.xml.sax.SAXException

Specified by:

endElement in interface org.xml.sax.ContentHandler

Throws:

org.xml.sax.SAXException

characters

public void characters(char[] ch,
                       int start,
                       int length)
                throws org.xml.sax.SAXException

Specified by:

characters in interface org.xml.sax.ContentHandler

Throws:

org.xml.sax.SAXException

startDocument

public void startDocument()
                   throws org.xml.sax.SAXException

Specified by:

startDocument in interface org.xml.sax.ContentHandler

Throws:

org.xml.sax.SAXException

endDocument

public void endDocument()
                 throws org.xml.sax.SAXException

Specified by:

endDocument in interface org.xml.sax.ContentHandler

Throws:

org.xml.sax.SAXException

startPrefixMapping

public void startPrefixMapping(java.lang.String prefix,
                               java.lang.String uri)
                        throws org.xml.sax.SAXException

Specified by:

startPrefixMapping in interface org.xml.sax.ContentHandler

Throws:

org.xml.sax.SAXException

endPrefixMapping

public void endPrefixMapping(java.lang.String prefix)
                      throws org.xml.sax.SAXException

Specified by:

endPrefixMapping in interface org.xml.sax.ContentHandler

Throws:

org.xml.sax.SAXException

ignorableWhitespace

public void ignorableWhitespace(char[] ch,
                                int start,
                                int length)
                         throws org.xml.sax.SAXException

Specified by:

ignorableWhitespace in interface org.xml.sax.ContentHandler

Throws:

org.xml.sax.SAXException

processingInstruction

public void processingInstruction(java.lang.String target,
                                  java.lang.String data)
                           throws org.xml.sax.SAXException

Specified by:

processingInstruction in interface org.xml.sax.ContentHandler

Throws:

org.xml.sax.SAXException

skippedEntity

public void skippedEntity(java.lang.String name)
                   throws org.xml.sax.SAXException

Specified by:

skippedEntity in interface org.xml.sax.ContentHandler

Throws:

org.xml.sax.SAXException

setEdition

public void setEdition(Edition edition)

getEdition

public Edition getEdition()