org.fcrepo.kernel.rdf

Interface GraphSubjects

All Known Implementing Classes:

DefaultGraphSubjects

public interface GraphSubjects

Translate internal JCR node identifiers to external Fedora identifiers (and vice versa)

Author:

barmintor

Method Summary

Methods

Modifier and Type	Method and Description
com.hp.hpl.jena.rdf.model.Resource	getContext() Get a context resource
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(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.

Method Detail

getGraphSubject

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

Translate a JCR node into an RDF Resource

Parameters:

node -

Returns:

an RDF URI resource

Throws:

javax.jcr.RepositoryException

getNodeFromGraphSubject

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

Translate an RDF resource into a JCR node

Parameters:

subject - an RDF URI resource

Returns:

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

Throws:

javax.jcr.RepositoryException

isFedoraGraphSubject

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

Predicate for determining whether this Node is a Fedora object.

getGraphSubject

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

Get the RDF resource for an absolute path

Parameters:

absPath - the absolute path to the JCR node

Returns:

an RDF URI resource

Throws:

javax.jcr.RepositoryException

getContext

com.hp.hpl.jena.rdf.model.Resource getContext()

Get a context resource

Returns: