Package org.apache.any23.extractor.html

Class EmbeddedJSONLDExtractor

java.lang.Object

org.apache.any23.extractor.html.EmbeddedJSONLDExtractor

All Implemented Interfaces:

Extractor<Document>, Extractor.TagSoupDOMExtractor

public class EmbeddedJSONLDExtractor
extends Object
implements Extractor.TagSoupDOMExtractor

This extractor represents the HTML script tags used to embed blocks of data in documents. This way, JSON-LD content can be easily embedded in HTML by placing it in a script element with the type attribute set to application/ld+json according the JSON-LD specification.

Nested Class Summary

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

Extractor.BlindExtractor, Extractor.ContentExtractor, Extractor.TagSoupDOMExtractor

Constructor Summary

Constructors

Constructor	Description
EmbeddedJSONLDExtractor()

Method Summary

Modifier and Type	Method	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

Constructor Detail

EmbeddedJSONLDExtractor

public EmbeddedJSONLDExtractor()

Method Detail

run

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

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.