org.exist
Class Indexer

java.lang.Object
  java.util.Observable
      org.exist.Indexer

All Implemented Interfaces:

org.xml.sax.ContentHandler, org.xml.sax.ErrorHandler, org.xml.sax.ext.LexicalHandler

public class Indexer

extends java.util.Observable

implements org.xml.sax.ContentHandler, org.xml.sax.ext.LexicalHandler, org.xml.sax.ErrorHandler

Parses a given input document via SAX, stores it to the database and handles index-creation.

Author:

wolf

Field Summary

protected DBBroker	broker
protected XMLString	charBuf
protected int	currentLine
protected NodePath	currentPath
protected DocumentImpl	document
protected java.lang.String	ignorePrefix
protected boolean	insideDTD
protected int	level
protected org.xml.sax.Locator	locator
protected java.util.Stack	nodeContentStack
protected int	normalize
protected java.util.Map	nsMappings
protected ProgressIndicator	progress
protected org.w3c.dom.Element	rootNode
protected java.util.Stack	stack
protected boolean	suppressWSmixed
protected Txn	transaction
protected boolean	validate

Constructor Summary

Indexer(DBBroker broker, Txn transaction)
Create a new parser using the given database broker and user to store the document.

Indexer(DBBroker broker, Txn transaction, boolean priv)
Create a new parser using the given database broker and user to store the document.

Method Summary

void	characters(char[] ch, int start, int length)
void	comment(char[] ch, int start, int length)
void	endCDATA()
void	endDocument()
void	endDTD()
void	endElement(java.lang.String namespace, java.lang.String name, java.lang.String qname)
void	endEntity(java.lang.String name)
void	endPrefixMapping(java.lang.String prefix)
void	error(org.xml.sax.SAXParseException e)
void	fatalError(org.xml.sax.SAXParseException e)
DocumentImpl	getDocument()
void	ignorableWhitespace(char[] ch, int start, int length)
void	processingInstruction(java.lang.String target, java.lang.String data)
void	setDocument(DocumentImpl doc) Prepare the indexer for parsing a new document.
void	setDocumentLocator(org.xml.sax.Locator locator)
void	setDocumentObject(DocumentImpl doc) Set the document object to be used by this Indexer.
void	setValidating(boolean validate)
void	skippedEntity(java.lang.String name)
void	startCDATA()
void	startDocument()
void	startDTD(java.lang.String name, java.lang.String publicId, java.lang.String systemId)
void	startElement(java.lang.String namespace, java.lang.String name, java.lang.String qname, org.xml.sax.Attributes attributes)
void	startEntity(java.lang.String name)
void	startPrefixMapping(java.lang.String prefix, java.lang.String uri)
void	warning(org.xml.sax.SAXParseException e)

Methods inherited from class java.util.Observable

addObserver, clearChanged, countObservers, deleteObserver, deleteObservers, hasChanged, notifyObservers, notifyObservers, setChanged

Methods inherited from class java.lang.Object

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

Field Detail

broker

protected DBBroker broker

transaction

protected Txn transaction

charBuf

protected XMLString charBuf

currentLine

protected int currentLine

currentPath

protected NodePath currentPath

document

protected DocumentImpl document

insideDTD

protected boolean insideDTD

validate

protected boolean validate

level

protected int level

locator

protected org.xml.sax.Locator locator

normalize

protected int normalize

nsMappings

protected java.util.Map nsMappings

rootNode

protected org.w3c.dom.Element rootNode

stack

protected java.util.Stack stack

nodeContentStack

protected java.util.Stack nodeContentStack

ignorePrefix

protected java.lang.String ignorePrefix

progress

protected ProgressIndicator progress

suppressWSmixed

protected boolean suppressWSmixed

Constructor Detail

Indexer

public Indexer(DBBroker broker,
               Txn transaction)
        throws EXistException

Create a new parser using the given database broker and user to store the document.

Parameters:

broker -

Throws:

EXistException

Indexer

public Indexer(DBBroker broker,
               Txn transaction,
               boolean priv)
        throws EXistException

Create a new parser using the given database broker and user to store the document.

Parameters:

broker -

Throws:

EXistException

Method Detail

setValidating

public void setValidating(boolean validate)

setDocument

public void setDocument(DocumentImpl doc)

Prepare the indexer for parsing a new document. This will reset the internal state of the Indexer object.

Parameters:

doc -

setDocumentObject

public void setDocumentObject(DocumentImpl doc)

Set the document object to be used by this Indexer. This method doesn't reset the internal state.

Parameters:

doc -

getDocument

public DocumentImpl getDocument()

characters

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

Specified by:

characters in interface org.xml.sax.ContentHandler

comment

public void comment(char[] ch,
                    int start,
                    int length)

Specified by:

comment in interface org.xml.sax.ext.LexicalHandler

endCDATA

public void endCDATA()

Specified by:

endCDATA in interface org.xml.sax.ext.LexicalHandler

endDTD

public void endDTD()

Specified by:

endDTD in interface org.xml.sax.ext.LexicalHandler

endDocument

public void endDocument()

Specified by:

endDocument in interface org.xml.sax.ContentHandler

endElement

public void endElement(java.lang.String namespace,
                       java.lang.String name,
                       java.lang.String qname)

Specified by:

endElement in interface org.xml.sax.ContentHandler

endEntity

public void endEntity(java.lang.String name)

Specified by:

endEntity in interface org.xml.sax.ext.LexicalHandler

endPrefixMapping

public void endPrefixMapping(java.lang.String prefix)

Specified by:

endPrefixMapping in interface org.xml.sax.ContentHandler

error

public void error(org.xml.sax.SAXParseException e)
           throws org.xml.sax.SAXException

Specified by:

error in interface org.xml.sax.ErrorHandler

Throws:

org.xml.sax.SAXException

fatalError

public void fatalError(org.xml.sax.SAXParseException e)
                throws org.xml.sax.SAXException

Specified by:

fatalError in interface org.xml.sax.ErrorHandler

Throws:

org.xml.sax.SAXException

ignorableWhitespace

public void ignorableWhitespace(char[] ch,
                                int start,
                                int length)

Specified by:

ignorableWhitespace in interface org.xml.sax.ContentHandler

processingInstruction

public void processingInstruction(java.lang.String target,
                                  java.lang.String data)

Specified by:

processingInstruction in interface org.xml.sax.ContentHandler

setDocumentLocator

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

Specified by:

setDocumentLocator in interface org.xml.sax.ContentHandler

skippedEntity

public void skippedEntity(java.lang.String name)

Specified by:

skippedEntity in interface org.xml.sax.ContentHandler

startCDATA

public void startCDATA()

Specified by:

startCDATA in interface org.xml.sax.ext.LexicalHandler

startDTD

public void startDTD(java.lang.String name,
                     java.lang.String publicId,
                     java.lang.String systemId)

Specified by:

startDTD in interface org.xml.sax.ext.LexicalHandler

startDocument

public void startDocument()

Specified by:

startDocument in interface org.xml.sax.ContentHandler

startElement

public void startElement(java.lang.String namespace,
                         java.lang.String name,
                         java.lang.String qname,
                         org.xml.sax.Attributes attributes)
                  throws org.xml.sax.SAXException

Specified by:

startElement in interface org.xml.sax.ContentHandler

Throws:

org.xml.sax.SAXException

startEntity

public void startEntity(java.lang.String name)

Specified by:

startEntity in interface org.xml.sax.ext.LexicalHandler

startPrefixMapping

public void startPrefixMapping(java.lang.String prefix,
                               java.lang.String uri)

Specified by:

startPrefixMapping in interface org.xml.sax.ContentHandler

warning

public void warning(org.xml.sax.SAXParseException e)
             throws org.xml.sax.SAXException

Specified by:

warning in interface org.xml.sax.ErrorHandler

Throws:

org.xml.sax.SAXException