org.apache.any23.extractor.html

Class TitleExtractor

java.lang.Object

org.apache.any23.extractor.html.TitleExtractor

All Implemented Interfaces:

Extractor<Document>, Extractor.TagSoupDOMExtractor

public class TitleExtractor
extends Object
implements Extractor.TagSoupDOMExtractor

Extracts the value of the <title> element of an HTML or XHTML page.

Author:

Richard Cyganiak (richard@cyganiak.de)

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.any23.extractor.Extractor

Extractor.BlindExtractor, Extractor.ContentExtractor, Extractor.TagSoupDOMExtractor

Field Summary

Fields

Modifier and Type	Field and Description
static ExtractorFactory<TitleExtractor>	factory
static String	NAME

Constructor Summary

Constructors

Constructor and Description
TitleExtractor()

Method Summary

Methods

Modifier and Type	Method and Description
ExtractorDescription	getDescription() Returns a ExtractorDescription of this extractor.
void	run(ExtractionParameters extractionParameters, ExtractionContext extractionContext, Document in, ExtractionResult out) Executes the extractor.

Methods inherited from class java.lang.Object

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

Field Detail

NAME

public static final String NAME

See Also:

Constant Field Values

factory

public static final ExtractorFactory<TitleExtractor> factory

Constructor Detail

TitleExtractor

public TitleExtractor()

Method Detail

run

public void run(ExtractionParameters extractionParameters,
       ExtractionContext extractionContext,
       Document in,
       ExtractionResult out)
         throws IOException,
                ExtractionException

Description copied from interface: Extractor

Executes the extractor. Will be invoked only once, extractors are not reusable.

Specified by:

run in interface Extractor<Document>

Parameters:

extractionParameters - the parameters to be applied during the extraction.

extractionContext - The document context.

in - The extractor input data.

out - the collector for the extracted data.

Throws:

IOException - On error while reading from the input stream.

ExtractionException - On other error, such as parse errors.

getDescription

public ExtractorDescription getDescription()

Description copied from interface: Extractor

Returns a ExtractorDescription of this extractor.

Specified by:

getDescription in interface Extractor<Document>

Returns:

the object representing the extractor description.