org.apache.lucenesandbox.xmlindexingdemo
Class XMLDocumentHandlerSAX

java.lang.Object
  org.xml.sax.HandlerBase
      org.apache.lucenesandbox.xmlindexingdemo.XMLDocumentHandlerSAX

All Implemented Interfaces:

org.xml.sax.DocumentHandler, org.xml.sax.DTDHandler, org.xml.sax.EntityResolver, org.xml.sax.ErrorHandler

public class XMLDocumentHandlerSAX
extends org.xml.sax.HandlerBase

Field Summary

private org.apache.lucene.document.Document	doc
private java.util.ArrayList	docs
private java.lang.String	docTag Tag that indicates document
private java.lang.StringBuffer	elementBuffer A buffer for each XML element

Constructor Summary

XMLDocumentHandlerSAX(java.io.File xmlFile, java.lang.String docTag)

Method Summary

void	characters(char[] text, int start, int length)
void	endElement(java.lang.String localName)
java.util.ArrayList	getDocuments()
void	startDocument()
void	startElement(java.lang.String localName, org.xml.sax.AttributeList atts)

Methods inherited from class org.xml.sax.HandlerBase

endDocument, error, fatalError, ignorableWhitespace, notationDecl, processingInstruction, resolveEntity, setDocumentLocator, unparsedEntityDecl, warning

Methods inherited from class java.lang.Object

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

Field Detail

elementBuffer

private java.lang.StringBuffer elementBuffer

A buffer for each XML element

doc

private org.apache.lucene.document.Document doc

docs

private java.util.ArrayList docs

docTag

private java.lang.String docTag

Tag that indicates document

Constructor Detail

XMLDocumentHandlerSAX

public XMLDocumentHandlerSAX(java.io.File xmlFile,
                             java.lang.String docTag)
                      throws javax.xml.parsers.ParserConfigurationException,
                             org.xml.sax.SAXException,
                             java.io.IOException

Parameters:

xmlFile -

docTag - - Tag that indicates document

Throws:

javax.xml.parsers.ParserConfigurationException

org.xml.sax.SAXException

java.io.IOException

Method Detail

startDocument

public void startDocument()

Specified by:

startDocument in interface org.xml.sax.DocumentHandler

Overrides:

startDocument in class org.xml.sax.HandlerBase

startElement

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

Specified by:

startElement in interface org.xml.sax.DocumentHandler

Overrides:

startElement in class org.xml.sax.HandlerBase

Throws:

org.xml.sax.SAXException

characters

public void characters(char[] text,
                       int start,
                       int length)

Specified by:

characters in interface org.xml.sax.DocumentHandler

Overrides:

characters in class org.xml.sax.HandlerBase

endElement

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

Specified by:

endElement in interface org.xml.sax.DocumentHandler

Overrides:

endElement in class org.xml.sax.HandlerBase

Throws:

org.xml.sax.SAXException

getDocuments

public java.util.ArrayList getDocuments()