org.semanticdesktop.aperture.websites.flickr
Class FlickrCrawler

java.lang.Object
  org.semanticdesktop.aperture.crawler.base.CrawlerBase
      org.semanticdesktop.aperture.websites.flickr.FlickrCrawler

All Implemented Interfaces:

Crawler

public class FlickrCrawler
extends CrawlerBase

Crawls metadata from Flickr accounts.

Author:

Christian Kohlschuetter

Field Summary

Fields inherited from class org.semanticdesktop.aperture.crawler.base.CrawlerBase

accessData, accessorRegistry, crawlReportFile, source, stopRequested

Constructor Summary

FlickrCrawler(DataSource ds)

Method Summary

protected ExitCode

crawlObjects() Method called by crawl() that should implement the actual crawling of the DataSource.

Methods inherited from class org.semanticdesktop.aperture.crawler.base.CrawlerBase

clear, clear, crawl, getAccessData, getCrawlerHandler, getCrawlReport, getCrawlReportFile, getDataAccessorRegistry, getDataSource, getRDFContainerFactory, inDomain, isStopRequested, reportAccessingObject, reportDeletedDataObject, reportFatalErrorCause, reportFatalErrorCause, reportFatalErrorCause, reportModifiedDataObject, reportNewDataObject, reportUnmodifiedDataObject, reportUntouched, runSubCrawler, setAccessData, setCrawlerHandler, setCrawlReportFile, setDataAccessorRegistry, setDataSource, stop, storeCrawlReport, touchObject

Methods inherited from class java.lang.Object

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

Constructor Detail

FlickrCrawler

public FlickrCrawler(DataSource ds)

Method Detail

crawlObjects

protected ExitCode crawlObjects()

Description copied from class: CrawlerBase

Method called by crawl() that should implement the actual crawling of the DataSource. The return value of this method should indicate whether the scanning was completed successfully (i.e. it wasn't interrupted or anything). Also this method is expected to update the deprecatedUrls set, as any remaining URLs in this set will be removed as being removed after this method completes.

Specified by:

crawlObjects in class CrawlerBase

Returns:

An ExitCode indicating how the crawl procedure terminated.