Class FileSystemCrawler

  extended by org.semanticdesktop.aperture.crawler.base.CrawlerBase
      extended by org.semanticdesktop.aperture.crawler.filesystem.FileSystemCrawler
All Implemented Interfaces:

public class FileSystemCrawler
extends CrawlerBase

A Crawler implementation for crawling file system sources modeled by a FileSystemDataSource.

Field Summary
Fields inherited from class org.semanticdesktop.aperture.crawler.base.CrawlerBase
accessData, accessorRegistry, crawlReportFile, stopRequested
Constructor Summary
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


public FileSystemCrawler()
Method Detail


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
An ExitCode indicating how the crawl procedure terminated.

Copyright © 2010 Aperture Development Team. All Rights Reserved.