org.eclipse.smila.connectivity.framework.crawler.web.filter.impl
Class FilterProcessorImpl

java.lang.Object
  org.eclipse.smila.connectivity.framework.crawler.web.filter.impl.FilterProcessorImpl

All Implemented Interfaces:

FilterProcessor

public class FilterProcessorImpl
extends java.lang.Object
implements FilterProcessor

Implementation of the FilterProcessor.

Constructor Summary

FilterProcessorImpl(Configuration conf)
Create new object with the given crawler configuration.

Method Summary

boolean	evaluateContentTypeFilters(java.lang.String contentType) Checks if the given content-type string satisfies content-type filters.
CrawlMode	evaluateFilters(WorkTypeFiltersCollection filters, java.lang.Object test)
CrawlMode	evaluateHtmlMetaTagFilters(HTMLMetaTags htmlMetaTags) Checks if the given set of html metatags satisfies meta tag filters.
CrawlMode	evaluateUrlFilters(Outlink link) Checks if the link satisfies crawler url filters.

Methods inherited from class java.lang.Object

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

Constructor Detail

FilterProcessorImpl

public FilterProcessorImpl(Configuration conf)

Create new object with the given crawler configuration.

Parameters:

conf - Configuration

Method Detail

evaluateUrlFilters

public CrawlMode evaluateUrlFilters(Outlink link)

Checks if the link satisfies crawler url filters.

Specified by:

evaluateUrlFilters in interface FilterProcessor

Parameters:

link - Outlink to be tested

Returns:

one of the CrawlMode values

evaluateHtmlMetaTagFilters

public CrawlMode evaluateHtmlMetaTagFilters(HTMLMetaTags htmlMetaTags)

Checks if the given set of html metatags satisfies meta tag filters.

Specified by:

evaluateHtmlMetaTagFilters in interface FilterProcessor

Parameters:

htmlMetaTags - set of meta tags

Returns:

one of the CrawlMode values

evaluateFilters

public CrawlMode evaluateFilters(WorkTypeFiltersCollection filters,
                                 java.lang.Object test)

evaluateContentTypeFilters

public boolean evaluateContentTypeFilters(java.lang.String contentType)

Checks if the given content-type string satisfies content-type filters.

Specified by:

evaluateContentTypeFilters in interface FilterProcessor

Parameters:

contentType - content-type string

Returns:

true or false