org.fcrepo.rdf.impl

Class DefaultGraphSubjects

java.lang.Object

org.fcrepo.rdf.impl.DefaultGraphSubjects

All Implemented Interfaces:

GraphSubjects

public class DefaultGraphSubjects
extends Object
implements GraphSubjects

Translates JCR names into "fedora" subjects (by replacing jcr-specific names with fedora names)

Author:

barmintor

Constructor Summary

Constructors

Constructor and Description
DefaultGraphSubjects()

Method Summary

Methods

Modifier and Type	Method and Description
com.hp.hpl.jena.rdf.model.Resource	getGraphSubject(javax.jcr.Node node) Translate a JCR node into an RDF Resource
com.hp.hpl.jena.rdf.model.Resource	getGraphSubject(String absPath) Get the RDF resource for an absolute path
javax.jcr.Node	getNodeFromGraphSubject(javax.jcr.Session session, com.hp.hpl.jena.rdf.model.Resource subject) Translate an RDF resource into a JCR node
boolean	isFedoraGraphSubject(com.hp.hpl.jena.rdf.model.Resource subject) Predicate for determining whether this Node is a Fedora object.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultGraphSubjects

public DefaultGraphSubjects()

Method Detail

getGraphSubject

public com.hp.hpl.jena.rdf.model.Resource getGraphSubject(String absPath)
                                                   throws javax.jcr.RepositoryException

Description copied from interface: GraphSubjects

Get the RDF resource for an absolute path

Specified by:

getGraphSubject in interface GraphSubjects

Parameters:

absPath - the absolute path to the JCR node

Returns:

an RDF URI resource

Throws:

javax.jcr.RepositoryException

getGraphSubject

public com.hp.hpl.jena.rdf.model.Resource getGraphSubject(javax.jcr.Node node)
                                                   throws javax.jcr.RepositoryException

Description copied from interface: GraphSubjects

Translate a JCR node into an RDF Resource

Specified by:

getGraphSubject in interface GraphSubjects

Returns:

an RDF URI resource

Throws:

javax.jcr.RepositoryException

getNodeFromGraphSubject

public javax.jcr.Node getNodeFromGraphSubject(javax.jcr.Session session,
                                     com.hp.hpl.jena.rdf.model.Resource subject)
                                       throws javax.jcr.RepositoryException

Description copied from interface: GraphSubjects

Translate an RDF resource into a JCR node

Specified by:

getNodeFromGraphSubject in interface GraphSubjects

subject - an RDF URI resource

Returns:

a JCR node, or null if one couldn't be found

Throws:

javax.jcr.RepositoryException

isFedoraGraphSubject

public boolean isFedoraGraphSubject(com.hp.hpl.jena.rdf.model.Resource subject)

Description copied from interface: GraphSubjects

Predicate for determining whether this Node is a Fedora object.

Specified by:

isFedoraGraphSubject in interface GraphSubjects