won.protocol.repository.rdfstorage.impl

Class JpaRepositoryBasedRdfStorageServiceImpl

java.lang.Object

won.protocol.repository.rdfstorage.impl.JpaRepositoryBasedRdfStorageServiceImpl

All Implemented Interfaces:

RDFStorageService

public class JpaRepositoryBasedRdfStorageServiceImpl
extends java.lang.Object
implements RDFStorageService

Rdf Storage service that delegates to a JPA repository

Constructor Summary

Constructors

Constructor and Description
JpaRepositoryBasedRdfStorageServiceImpl()

Method Summary

Modifier and Type	Method and Description
org.apache.jena.query.Dataset	loadDataset(java.net.URI resourceURI) Loads the dataset with the specified URL
DataWithEtag<org.apache.jena.query.Dataset>	loadDataset(java.net.URI resourceURI, java.lang.String etag) Compares the etag to the value derived from the data found in the storage for the specified URI.
org.apache.jena.rdf.model.Model	loadModel(java.net.URI resourceURI) Loads the default model of the stored dataset with the specified URL
DataWithEtag<org.apache.jena.rdf.model.Model>	loadModel(java.net.URI resourceURI, java.lang.String etag) Compares the etag to the value derived from the data found in the storage for the specified URI.
boolean	removeContent(java.net.URI resourceURI)
void	storeDataset(java.net.URI resourceURI, org.apache.jena.query.Dataset dataset) Stores a copy of the specified dataset.
void	storeModel(java.net.URI resourceURI, org.apache.jena.rdf.model.Model model) Stores a copy of the specified model, iff it contains at least one triple.

Methods inherited from class java.lang.Object

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

Constructor Detail

JpaRepositoryBasedRdfStorageServiceImpl

public JpaRepositoryBasedRdfStorageServiceImpl()

Method Detail

storeModel

public void storeModel(java.net.URI resourceURI,
                       org.apache.jena.rdf.model.Model model)

Description copied from interface: RDFStorageService

Stores a copy of the specified model, iff it contains at least one triple. The model is stored as the default model of a dataset.

Specified by:

storeModel in interface RDFStorageService

storeDataset

public void storeDataset(java.net.URI resourceURI,
                         org.apache.jena.query.Dataset dataset)

Description copied from interface: RDFStorageService

Stores a copy of the specified dataset.

Specified by:

storeDataset in interface RDFStorageService

loadModel

public org.apache.jena.rdf.model.Model loadModel(java.net.URI resourceURI)

Description copied from interface: RDFStorageService

Loads the default model of the stored dataset with the specified URL

Specified by:

loadModel in interface RDFStorageService

Returns:

loadModel

public DataWithEtag<org.apache.jena.rdf.model.Model> loadModel(java.net.URI resourceURI,
                                                               java.lang.String etag)

Description copied from interface: RDFStorageService

Compares the etag to the value derived from the data found in the storage for the specified URI. Loads the model if the values differ, returns null

Specified by:

loadModel in interface RDFStorageService

Returns:

loadDataset

public org.apache.jena.query.Dataset loadDataset(java.net.URI resourceURI)

Description copied from interface: RDFStorageService

Loads the dataset with the specified URL

Specified by:

loadDataset in interface RDFStorageService

Returns:

loadDataset

public DataWithEtag<org.apache.jena.query.Dataset> loadDataset(java.net.URI resourceURI,
                                                               java.lang.String etag)

Description copied from interface: RDFStorageService

Compares the etag to the value derived from the data found in the storage for the specified URI. Loads the model if the values differ, returns null

Specified by:

loadDataset in interface RDFStorageService

Returns:

removeContent

public boolean removeContent(java.net.URI resourceURI)

Specified by:

removeContent in interface RDFStorageService