nz.ac.waikato.mcennis.rat.parser.xmlHandler
Class LastFMFriends

java.lang.Object
  org.xml.sax.helpers.DefaultHandler
      nz.ac.waikato.mcennis.rat.parser.xmlHandler.Handler
          nz.ac.waikato.mcennis.rat.parser.xmlHandler.LastFMFriends

All Implemented Interfaces:

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

public class LastFMFriends
extends Handler

Parse the Friends XML file from LastFM. See audioscrobbler.net for a description of the file format. Usually obtained from the CrawlLastFM data aquisition module. Contains all LastFM users that this person has declared to be their friend.

Field Summary

Fields inherited from class nz.ac.waikato.mcennis.rat.parser.xmlHandler.Handler

properties, site

Constructor Summary

LastFMFriends()

Method Summary

Handler	duplicate() Create a complete duplicate of this class
void	endElement(java.lang.String uri, java.lang.String localName, java.lang.String qName)
ParsedObject	get() Return the underlying parsed object
void	set(ParsedObject o) Set the underlying parsed object for parsing
void	setCrawler(Crawler crawler) Set the crawler to be used for spidering new pages
void	setDocumentLocator(org.xml.sax.Locator locator)
void	setExpansion(LastFMUserExpansion expansion) Set the reference to the object that handles setting up the crawling of new users using LastFM webservices.
void	setParser(ToFileParser parser) Set where the ToFileParser will store files parsed by this parser.
void	startElement(java.lang.String uri, java.lang.String localName, java.lang.String qName, org.xml.sax.Attributes attributes)

Methods inherited from class nz.ac.waikato.mcennis.rat.parser.xmlHandler.Handler

check, check, error, fatalError, getName, getParameter, getParameter, init, setName, setProperties, warning

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

characters, endDocument, endPrefixMapping, ignorableWhitespace, notationDecl, processingInstruction, resolveEntity, skippedEntity, startDocument, startPrefixMapping, unparsedEntityDecl

Methods inherited from class java.lang.Object

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

Constructor Detail

LastFMFriends

public LastFMFriends()

Method Detail

setParser

public void setParser(ToFileParser parser)

Set where the ToFileParser will store files parsed by this parser.

Parameters:

parser - reference to ToFileParser to use.

get

public ParsedObject get()

Description copied from class: Handler

Return the underlying parsed object

Specified by:

get in class Handler

Returns:

parsed object

set

public void set(ParsedObject o)

Description copied from class: Handler

Set the underlying parsed object for parsing

Specified by:

set in class Handler

Parameters:

o - underlying parsed object

duplicate

public Handler duplicate()

Description copied from class: Handler

Create a complete duplicate of this class

Specified by:

duplicate in class Handler

Returns:

deep copy of the original.

endElement

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

Specified by:

endElement in interface org.xml.sax.ContentHandler

Overrides:

endElement 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

Specified by:

startElement in interface org.xml.sax.ContentHandler

Overrides:

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

Throws:

org.xml.sax.SAXException

setCrawler

public void setCrawler(Crawler crawler)

Description copied from class: Handler

Set the crawler to be used for spidering new pages

Overrides:

setCrawler in class Handler

Parameters:

crawler - crawler to be parsing.

setExpansion

public void setExpansion(LastFMUserExpansion expansion)

Set the reference to the object that handles setting up the crawling of new users using LastFM webservices.

Parameters:

expansion - object to handle crawling of users

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