org.erowid.sperowider.urlfilter
Class OneHopRegexSperowiderFilter

java.lang.Object
  org.erowid.sperowider.urlfilter.ADumbIndexFilter
      org.erowid.sperowider.urlfilter.OneHopRegexSperowiderFilter

All Implemented Interfaces:

IDownloadFilter, IIndexFilter, IInitializableObject, ISperowiderFilter, ISpiderFilter

public class OneHopRegexSperowiderFilter

extends ADumbIndexFilter

implements ISperowiderFilter, IInitializableObject

This class functions as filter to implement One-Hop logic using Regex for downloading and spidering.

• downloadMatch(String) returns true if the URL does not match on the exclude list.
• spiderMatch(String, String) returns true if either the source URL or the found URL is on the include list, and the found URL is not on the exclude list.

Version:

: $Header: /cvsroot/sperowider/SPEROWIDER_MODULE/javasource/org/erowid/sperowider/urlfilter/OneHopRegexSperowiderFilter.java,v 1.3 2005/04/19 07:02:22 gurustu Exp $

Author:

: $Author: gurustu $

Constructor Summary

OneHopRegexSperowiderFilter()

Method Summary

boolean	downloadMatch(String url) Returns true if the passed in URL matches at least one of the include patterns, and matches none of the exclude patterns.
AIncludeExcludeFilter	getDownloadSpiderFilter() Returns the filter used to make decisions about what Urls to download and spider.
void	init(Element configNode) Implements filter config
boolean	spiderMatch(String sourceUrl, String foundUrl) Returns true if the found or source Urls is in the include list, and the found URL is not in the excludes list.

Methods inherited from class org.erowid.sperowider.urlfilter.ADumbIndexFilter

indexMatch

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.erowid.sperowider.urlfilter.IIndexFilter

indexMatch

Constructor Detail

OneHopRegexSperowiderFilter

public OneHopRegexSperowiderFilter()

Method Detail

getDownloadSpiderFilter

public AIncludeExcludeFilter getDownloadSpiderFilter()

Returns the filter used to make decisions about what Urls to download and spider.

downloadMatch

public boolean downloadMatch(String url)

Returns true if the passed in URL matches at least one of the include patterns, and matches none of the exclude patterns.

Specified by:

downloadMatch in interface IDownloadFilter

spiderMatch

public boolean spiderMatch(String sourceUrl,
                           String foundUrl)

Returns true if the found or source Urls is in the include list, and the found URL is not in the excludes list.

Specified by:

spiderMatch in interface ISpiderFilter

init

public void init(Element configNode)
          throws SperowiderInstantiationException

Implements filter config

Specified by:

init in interface IInitializableObject

Throws:

SperowiderInstantiationException