org.archive.crawler.settings
Class CrawlSettingsSAXHandler

java.lang.Object
  org.xml.sax.helpers.DefaultHandler
      org.archive.crawler.settings.CrawlSettingsSAXHandler

All Implemented Interfaces:

ValueErrorHandler, org.xml.sax.ContentHandler, org.xml.sax.DTDHandler, org.xml.sax.EntityResolver, org.xml.sax.ErrorHandler

public class CrawlSettingsSAXHandler
extends org.xml.sax.helpers.DefaultHandler
implements ValueErrorHandler

An SAX element handler that updates a CrawlerSettings object. This is a helper class for the XMLSettingsHandler.

Author:

John Erik Halse

Constructor Summary

CrawlSettingsSAXHandler(CrawlerSettings settings)
Creates a new CrawlSettingsSAXHandler.

Method Summary

void	characters(char[] ch, int start, int length)
void	endDocument()
void	endElement(java.lang.String uri, java.lang.String localName, java.lang.String qName) End of an element.
void	handleValueError(Constraint.FailedCheck error)
void	illegalElementError(java.lang.String name)
void	setDocumentLocator(org.xml.sax.Locator locator)
void	startDocument()
void	startElement(java.lang.String uri, java.lang.String localName, java.lang.String qName, org.xml.sax.Attributes attributes) Start of an element.

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

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

Methods inherited from class java.lang.Object

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

Constructor Detail

CrawlSettingsSAXHandler

public CrawlSettingsSAXHandler(CrawlerSettings settings)

Creates a new CrawlSettingsSAXHandler.

Parameters:

settings - the settings object that should be updated from this handler.

Method Detail

setDocumentLocator

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

Specified by:

setDocumentLocator in interface org.xml.sax.ContentHandler

Overrides:

setDocumentLocator in class org.xml.sax.helpers.DefaultHandler

startDocument

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

Specified by:

startDocument in interface org.xml.sax.ContentHandler

Overrides:

startDocument in class org.xml.sax.helpers.DefaultHandler

Throws:

org.xml.sax.SAXException

endDocument

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

Specified by:

endDocument in interface org.xml.sax.ContentHandler

Overrides:

endDocument in class org.xml.sax.helpers.DefaultHandler

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

Overrides:

characters in class org.xml.sax.helpers.DefaultHandler

Throws:

org.xml.sax.SAXException

startElement

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

Start of an element. Decide what handler to use, and call it.

Specified by:

startElement in interface org.xml.sax.ContentHandler

Overrides:

startElement in class org.xml.sax.helpers.DefaultHandler

Parameters:

uri -

localName -

qName -

attributes -

Throws:

org.xml.sax.SAXException

endElement

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

End of an element.

Specified by:

endElement in interface org.xml.sax.ContentHandler

Overrides:

endElement in class org.xml.sax.helpers.DefaultHandler

Parameters:

uri -

localName -

qName -

Throws:

org.xml.sax.SAXException

illegalElementError

public void illegalElementError(java.lang.String name)
                         throws org.xml.sax.SAXParseException

Throws:

org.xml.sax.SAXParseException

handleValueError

public void handleValueError(Constraint.FailedCheck error)

Specified by:

handleValueError in interface ValueErrorHandler