Package de.uni_mannheim.informatik.dws.melt.matching_jena_matchers.util.textExtractors

Class TextExtractorRDFBase

java.lang.Object

de.uni_mannheim.informatik.dws.melt.matching_jena_matchers.util.textExtractors.TextExtractorRDFBase

All Implemented Interfaces:

TextExtractor

Direct Known Subclasses:

TextExtractorResourceDescriptionInRDF, TextExtractorVerbalizedRDF

public abstract class TextExtractorRDFBase
extends Object
implements TextExtractor

The textExtractor is a base class for all extractors which lists all statements about a resource. It allows to filter the statements which are included in the final representation.

Field Summary

Fields

Modifier and Type	Field	Description
static Function<List<org.apache.jena.rdf.model.Statement>,List<org.apache.jena.rdf.model.Statement>>	SKIP_DEFINITIONS
static Function<List<org.apache.jena.rdf.model.Statement>,List<org.apache.jena.rdf.model.Statement>>	SKIP_DEFINITIONS_AND_LONG_LITERALS	This predicate should be used as keep predicate and filters out long (more than 150 characters) literals by completely ignoring them.
static Function<List<org.apache.jena.rdf.model.Statement>,List<org.apache.jena.rdf.model.Statement>>	SKIP_DEFINITIONS_AND_SHORTEN_LONG_LITERALS
private static Set<String>	SKIP_LITERALS
private static final Set<org.apache.jena.rdf.model.Resource>	SKIP_RESOURCES
private static Set<String>	SKIP_URIS
protected Function<List<org.apache.jena.rdf.model.Statement>,List<org.apache.jena.rdf.model.Statement>>	statementProcessor

Constructor Summary

Constructors

Constructor	Description
TextExtractorRDFBase()
TextExtractorRDFBase(Function<List<org.apache.jena.rdf.model.Statement>,List<org.apache.jena.rdf.model.Statement>> statementProcessor)

Method Summary

Modifier and Type	Method	Description
Function<List<org.apache.jena.rdf.model.Statement>,List<org.apache.jena.rdf.model.Statement>>	getStatementProcessor()
TextExtractorRDFBase	setStatementProcessor(Function<List<org.apache.jena.rdf.model.Statement>,List<org.apache.jena.rdf.model.Statement>> statementProcessor)

Methods inherited from class java.lang.Object

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

Methods inherited from interface de.uni_mannheim.informatik.dws.melt.matching_jena.TextExtractor

extract

Field Details

statementProcessor

protected Function<List<org.apache.jena.rdf.model.Statement>,List<org.apache.jena.rdf.model.Statement>> statementProcessor

SKIP_RESOURCES

private static final Set<org.apache.jena.rdf.model.Resource> SKIP_RESOURCES

SKIP_URIS

private static Set<String> SKIP_URIS

SKIP_LITERALS

private static Set<String> SKIP_LITERALS

SKIP_DEFINITIONS_AND_LONG_LITERALS

public static Function<List<org.apache.jena.rdf.model.Statement>,List<org.apache.jena.rdf.model.Statement>> SKIP_DEFINITIONS_AND_LONG_LITERALS

This predicate should be used as keep predicate and filters out long (more than 150 characters) literals by completely ignoring them. In addition all definitions such as x a owl:class or rdfs:class etc are removed.

SKIP_DEFINITIONS_AND_SHORTEN_LONG_LITERALS

public static Function<List<org.apache.jena.rdf.model.Statement>,List<org.apache.jena.rdf.model.Statement>> SKIP_DEFINITIONS_AND_SHORTEN_LONG_LITERALS

SKIP_DEFINITIONS

public static Function<List<org.apache.jena.rdf.model.Statement>,List<org.apache.jena.rdf.model.Statement>> SKIP_DEFINITIONS

Constructor Details

TextExtractorRDFBase

public TextExtractorRDFBase()

TextExtractorRDFBase

public TextExtractorRDFBase(Function<List<org.apache.jena.rdf.model.Statement>,List<org.apache.jena.rdf.model.Statement>> statementProcessor)

Method Details

getStatementProcessor

public Function<List<org.apache.jena.rdf.model.Statement>,List<org.apache.jena.rdf.model.Statement>> getStatementProcessor()

setStatementProcessor

public TextExtractorRDFBase setStatementProcessor(Function<List<org.apache.jena.rdf.model.Statement>,List<org.apache.jena.rdf.model.Statement>> statementProcessor)