org.apache.stanbol.entityhub.model.sesame

Class RdfValueFactory

java.lang.Object

org.apache.stanbol.entityhub.model.sesame.RdfValueFactory

All Implemented Interfaces:

org.apache.stanbol.entityhub.servicesapi.model.ValueFactory

public class RdfValueFactory
extends Object
implements org.apache.stanbol.entityhub.servicesapi.model.ValueFactory

Field Summary

Fields

Modifier and Type	Field and Description
protected org.slf4j.Logger	log
protected org.openrdf.model.ValueFactory	sesameFactory

Constructor Summary

Constructors

Constructor and Description
RdfValueFactory(org.openrdf.model.Model model, org.openrdf.model.ValueFactory sesameFactory) Create a RdfValueFactory that does use the same Model for all created Representations.

Method Summary

Methods

Modifier and Type	Method and Description
RdfRepresentation	createRdfRepresentation(org.openrdf.model.URI subject) Creates a RdfRepresentation for the parsed URI
org.apache.stanbol.entityhub.servicesapi.model.Reference	createReference(Object value)
org.apache.stanbol.entityhub.servicesapi.model.Representation	createRepresentation(String id)
org.apache.stanbol.entityhub.servicesapi.model.Text	createText(Object value)
org.apache.stanbol.entityhub.servicesapi.model.Text	createText(String text, String language)
static RdfValueFactory	getInstance() The default instance of this Factory.
org.openrdf.model.ValueFactory	getSesameFactory() Getter for the Sesame ValueFactory used by this Entityhub ValueFactory.
RdfRepresentation	toRdfRepresentation(org.apache.stanbol.entityhub.servicesapi.model.Representation representation) Converts any Representation implementation to a RdfRepresentation backed by a Sesame Model.

Methods inherited from class java.lang.Object

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

Field Detail

log

protected final org.slf4j.Logger log

sesameFactory

protected final org.openrdf.model.ValueFactory sesameFactory

Constructor Detail

RdfValueFactory

public RdfValueFactory(org.openrdf.model.Model model,
               org.openrdf.model.ValueFactory sesameFactory)

Create a RdfValueFactory that does use the same Model for all created Representations.

Parameters:

model - the model to use

sesameFactory - the Sesame ValueFactory or null to use the default

Method Detail

getInstance

public static RdfValueFactory getInstance()

The default instance of this Factory.

Returns:

the instance

createReference

public org.apache.stanbol.entityhub.servicesapi.model.Reference createReference(Object value)
                                                                         throws org.apache.stanbol.entityhub.servicesapi.model.UnsupportedTypeException,
                                                                                IllegalArgumentException

Specified by:

createReference in interface org.apache.stanbol.entityhub.servicesapi.model.ValueFactory

Throws:

org.apache.stanbol.entityhub.servicesapi.model.UnsupportedTypeException

IllegalArgumentException

createRepresentation

public org.apache.stanbol.entityhub.servicesapi.model.Representation createRepresentation(String id)
                                                                                   throws IllegalArgumentException

Specified by:

createRepresentation in interface org.apache.stanbol.entityhub.servicesapi.model.ValueFactory

Throws:

IllegalArgumentException

createRdfRepresentation

public RdfRepresentation createRdfRepresentation(org.openrdf.model.URI subject)

Creates a RdfRepresentation for the parsed URI

Parameters:

subject - the URI

Returns:

the RdfRepresentation

createText

public org.apache.stanbol.entityhub.servicesapi.model.Text createText(Object value)
                                                               throws org.apache.stanbol.entityhub.servicesapi.model.UnsupportedTypeException,
                                                                      IllegalArgumentException

Specified by:

createText in interface org.apache.stanbol.entityhub.servicesapi.model.ValueFactory

Throws:

org.apache.stanbol.entityhub.servicesapi.model.UnsupportedTypeException

IllegalArgumentException

createText

public org.apache.stanbol.entityhub.servicesapi.model.Text createText(String text,
                                                             String language)
                                                               throws IllegalArgumentException

Specified by:

createText in interface org.apache.stanbol.entityhub.servicesapi.model.ValueFactory

Throws:

IllegalArgumentException

getSesameFactory

public org.openrdf.model.ValueFactory getSesameFactory()

Getter for the Sesame ValueFactory used by this Entityhub ValueFactory.

Returns:

the Sesame value factory

toRdfRepresentation

public RdfRepresentation toRdfRepresentation(org.apache.stanbol.entityhub.servicesapi.model.Representation representation)

Converts any Representation implementation to a RdfRepresentation backed by a Sesame Model.

Parameters:

representation - the representation

Returns:

the RdfRepresentation