org.apache.nutch.microformats.reltag

Class RelTagParser

java.lang.Object

org.apache.nutch.microformats.reltag.RelTagParser

All Implemented Interfaces:

Configurable, ParseFilter, FieldPluggable, Pluggable

public class RelTagParser
extends Object
implements ParseFilter

Adds microformat rel-tags of document if found.

Author:

Jérôme Charron

See Also:

http://www.microformats.org/wiki/rel-tag

Field Summary

Fields

Modifier and Type	Field and Description
static org.slf4j.Logger	LOG
static String	REL_TAG

Fields inherited from interface org.apache.nutch.parse.ParseFilter

X_POINT_ID

Constructor Summary

Constructors

Constructor and Description
RelTagParser()

Method Summary

Methods

Modifier and Type	Method and Description
Parse	filter(String url, WebPage page, Parse parse, HTMLMetaTags metaTags, DocumentFragment doc) Adds metadata or otherwise modifies a parse, given the DOM tree of a page.
Configuration	getConf() Get the Configuration object
Collection<WebPage.Field>	getFields() Gets all the fields for a given WebPage Many datastores need to setup the mapreduce job by specifying the fields needed.
void	setConf(Configuration conf) Set the Configuration object

Methods inherited from class java.lang.Object

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

Field Detail

LOG

public static final org.slf4j.Logger LOG

REL_TAG

public static final String REL_TAG

See Also:

Constant Field Values

Constructor Detail

RelTagParser

public RelTagParser()

Method Detail

setConf

public void setConf(Configuration conf)

Set the Configuration object

Specified by:

setConf in interface Configurable

getConf

public Configuration getConf()

Get the Configuration object

Specified by:

getConf in interface Configurable

getFields

public Collection<WebPage.Field> getFields()

Gets all the fields for a given WebPage Many datastores need to setup the mapreduce job by specifying the fields needed. All extensions that work on WebPage are able to specify what fields they need.

Specified by:

getFields in interface FieldPluggable

filter

public Parse filter(String url,
           WebPage page,
           Parse parse,
           HTMLMetaTags metaTags,
           DocumentFragment doc)

Description copied from interface: ParseFilter

Adds metadata or otherwise modifies a parse, given the DOM tree of a page.

Specified by:

filter in interface ParseFilter