org.fcrepo.kernel.utils.iterators

Class PersistingRdfStreamConsumer

java.lang.Object

org.fcrepo.kernel.utils.iterators.PersistingRdfStreamConsumer

All Implemented Interfaces:

IteratorConsumer<com.hp.hpl.jena.graph.Triple,Boolean>, RdfStreamConsumer

Direct Known Subclasses:

RdfAdder, RdfRemover

public abstract class PersistingRdfStreamConsumer
extends Object
implements RdfStreamConsumer

Author:

ajs6f

Field Summary

Fields

Modifier and Type	Field and Description
protected com.google.common.base.Predicate<com.hp.hpl.jena.graph.Triple>	isFedoraSubjectTriple

Constructor Summary

Constructors

Constructor and Description
PersistingRdfStreamConsumer(GraphSubjects graphSubjects, javax.jcr.Session session, RdfStream stream) Ordinary constructor.

Method Summary

Methods

Modifier and Type	Method and Description
void	consume() Synchronous consumption.
com.google.common.util.concurrent.ListenableFuture<Boolean>	consumeAsync() Asynchronous consumption.
protected javax.jcr.Value	createValue(javax.jcr.Node subjectNode, com.hp.hpl.jena.rdf.model.RDFNode object, Integer propertyType)
protected String	getPropertyNameFromPredicate(javax.jcr.Node subjectNode, com.hp.hpl.jena.rdf.model.Property predicate)
GraphSubjects	idTranslator()
protected String	jcrMixinNameFromRdfResource(com.hp.hpl.jena.rdf.model.Resource mixinResource)
JcrRdfTools	jcrRdfTools()
protected abstract void	operateOnMixin(com.hp.hpl.jena.rdf.model.Resource mixinResource, javax.jcr.Node subjectNode)
protected abstract void	operateOnProperty(com.hp.hpl.jena.rdf.model.Statement t, javax.jcr.Node subjectNode)
protected void	operateOnTriple(com.hp.hpl.jena.rdf.model.Statement t)
javax.jcr.Session	session()
RdfStream	stream()

Methods inherited from class java.lang.Object

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

Field Detail

isFedoraSubjectTriple

protected final com.google.common.base.Predicate<com.hp.hpl.jena.graph.Triple> isFedoraSubjectTriple

Constructor Detail

PersistingRdfStreamConsumer

public PersistingRdfStreamConsumer(GraphSubjects graphSubjects,
                           javax.jcr.Session session,
                           RdfStream stream)

Ordinary constructor.

Parameters:

graphSubjects -

session -

stream -

Method Detail

consume

public void consume()
             throws javax.jcr.RepositoryException

Description copied from interface: IteratorConsumer

Synchronous consumption.

Specified by:

consume in interface IteratorConsumer<com.hp.hpl.jena.graph.Triple,Boolean>

Throws:

javax.jcr.RepositoryException

operateOnTriple

protected void operateOnTriple(com.hp.hpl.jena.rdf.model.Statement t)
                        throws javax.jcr.RepositoryException

Throws:

javax.jcr.RepositoryException

getPropertyNameFromPredicate

protected String getPropertyNameFromPredicate(javax.jcr.Node subjectNode,
                                  com.hp.hpl.jena.rdf.model.Property predicate)
                                       throws javax.jcr.RepositoryException

Throws:

javax.jcr.RepositoryException

createValue

protected javax.jcr.Value createValue(javax.jcr.Node subjectNode,
                          com.hp.hpl.jena.rdf.model.RDFNode object,
                          Integer propertyType)
                               throws javax.jcr.RepositoryException

Throws:

javax.jcr.RepositoryException

jcrMixinNameFromRdfResource

protected String jcrMixinNameFromRdfResource(com.hp.hpl.jena.rdf.model.Resource mixinResource)
                                      throws javax.jcr.RepositoryException

Throws:

javax.jcr.RepositoryException

operateOnProperty

protected abstract void operateOnProperty(com.hp.hpl.jena.rdf.model.Statement t,
                     javax.jcr.Node subjectNode)
                                   throws javax.jcr.RepositoryException

Throws:

javax.jcr.RepositoryException

operateOnMixin

protected abstract void operateOnMixin(com.hp.hpl.jena.rdf.model.Resource mixinResource,
                  javax.jcr.Node subjectNode)
                                throws javax.jcr.RepositoryException

Throws:

javax.jcr.RepositoryException

consumeAsync

public com.google.common.util.concurrent.ListenableFuture<Boolean> consumeAsync()

Description copied from interface: IteratorConsumer

Asynchronous consumption.

Specified by:

consumeAsync in interface IteratorConsumer<com.hp.hpl.jena.graph.Triple,Boolean>

Returns:

stream

public RdfStream stream()

Returns:

the stream

idTranslator

public GraphSubjects idTranslator()

Returns:

the idTranslator

session

public javax.jcr.Session session()

Returns:

the session

jcrRdfTools

public JcrRdfTools jcrRdfTools()

Returns:

the jcrRdfTools