Package cz.vutbr.fit.layout.rdf

Class RDFArtifactRepository

java.lang.Object

cz.vutbr.fit.layout.rdf.RDFArtifactRepository

All Implemented Interfaces:

ArtifactRepository

public class RDFArtifactRepository
extends Object
implements ArtifactRepository

Implementation of an ArtifactRepository on top of an RDFStorage.

Author:

burgetr

Field Summary

Fields

Modifier and Type	Field	Description
static String	METADATA_SUFFIX

Constructor Summary

Constructors

Constructor	Description
RDFArtifactRepository(RDFStorage storage)

Method Summary

Modifier and Type	Method	Description
void	addArtifact(Artifact artifact)
void	addModelBuilder(org.eclipse.rdf4j.model.IRI artifactType, ModelBuilder builder)
void	addModelLoader(org.eclipse.rdf4j.model.IRI artifactType, ModelLoader builder)
void	clear()
void	clearContext(org.eclipse.rdf4j.model.IRI contextIri)
void	clearMetadata()
org.eclipse.rdf4j.model.IRI	createArtifactIri(Artifact artifact)
static RDFArtifactRepository	createHTTP(String serverUrl, String repositoryId)
static RDFArtifactRepository	createMemory(String path)
static RDFArtifactRepository	createNative(String path)
void	deleteSavedQuery(org.eclipse.rdf4j.model.IRI iri)
void	disconnect()
Artifact	getArtifact(org.eclipse.rdf4j.model.IRI artifactIri)
Collection<Artifact>	getArtifactInfo()
Collection<Artifact>	getArtifactInfoOld()
Collection<org.eclipse.rdf4j.model.IRI>	getArtifactIRIs()
Collection<org.eclipse.rdf4j.model.IRI>	getArtifactIRIs(org.eclipse.rdf4j.model.IRI pageIri)	Gets the artifact IRIs for a source page only
org.eclipse.rdf4j.model.Model	getArtifactModel(org.eclipse.rdf4j.model.IRI artifactIri)
IRIDecoder	getIriDecoder()
IRIFactory	getIriFactory()	Gets the IRI factory used for creating the IRIs when building a RDF graph.
org.eclipse.rdf4j.model.IRI	getMetadataIRI(org.eclipse.rdf4j.model.IRI artifactIri)
ModelBuilder	getModelBuilder(org.eclipse.rdf4j.model.IRI artifactType)
ModelLoader	getModelLoader(org.eclipse.rdf4j.model.IRI artifactType)
Map<org.eclipse.rdf4j.model.IRI,SavedQuery>	getSavedQueries()
SavedQuery	getSavedQueryByTitle(String title)
RDFStorage	getStorage()
Collection<RDFTag>	getTags()
void	init()	Checks the repository status and initializes the metadata when necessary
protected void	initDefaultModelBuilders()
boolean	initMetadata()	Initializes the repository metadata using the default OWL resource files.
boolean	isInitialized()	Checks whether the storage has been initialized - it seems to contain the appropriate metadata
boolean	isReadOnly()
void	removeArtifact(org.eclipse.rdf4j.model.IRI artifactIri)
void	replaceArtifact(org.eclipse.rdf4j.model.IRI artifactIri, Artifact artifact)
void	saveQuery(SavedQuery query)	Updates an existing query when the IRI is set or creates a new one when the IRI is not set.
void	setIriFactory(IRIFactory iriFactory)	Configures the IRI factory used for creating the IRIs when building a RDF graph.
void	setReadOnly(boolean readOnly)

Methods inherited from class java.lang.Object

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

Field Detail

METADATA_SUFFIX

public static String METADATA_SUFFIX

Constructor Detail

RDFArtifactRepository

public RDFArtifactRepository(RDFStorage storage)

Method Detail

createMemory

public static RDFArtifactRepository createMemory(String path)

createNative

public static RDFArtifactRepository createNative(String path)

createHTTP

public static RDFArtifactRepository createHTTP(String serverUrl,
                                               String repositoryId)

isReadOnly

public boolean isReadOnly()

Specified by:

isReadOnly in interface ArtifactRepository

setReadOnly

public void setReadOnly(boolean readOnly)

disconnect

public void disconnect()

Specified by:

disconnect in interface ArtifactRepository

getStorage

public RDFStorage getStorage()

getIriDecoder

public IRIDecoder getIriDecoder()

Specified by:

getIriDecoder in interface ArtifactRepository

getIriFactory

public IRIFactory getIriFactory()

Gets the IRI factory used for creating the IRIs when building a RDF graph.

setIriFactory

public void setIriFactory(IRIFactory iriFactory)

Configures the IRI factory used for creating the IRIs when building a RDF graph.

Parameters:

iriFactory -

init

public void init()

Checks the repository status and initializes the metadata when necessary

isInitialized

public boolean isInitialized()

Checks whether the storage has been initialized - it seems to contain the appropriate metadata

Returns:

true when the repository is ready to use

initMetadata

public boolean initMetadata()

Initializes the repository metadata using the default OWL resource files.

Returns:

true when the repository was initialized sucessfully.

clearMetadata

public void clearMetadata()

getArtifactIRIs

public Collection<org.eclipse.rdf4j.model.IRI> getArtifactIRIs()
                                                        throws StorageException

Specified by:

getArtifactIRIs in interface ArtifactRepository

Throws:

StorageException

getArtifactIRIs

public Collection<org.eclipse.rdf4j.model.IRI> getArtifactIRIs(org.eclipse.rdf4j.model.IRI pageIri)
                                                        throws StorageException

Gets the artifact IRIs for a source page only

Parameters:

pageIri - the source page IRI

Returns:

the list of artifact IRIs

Throws:

StorageException

getArtifactInfo

public Collection<Artifact> getArtifactInfo()
                                     throws StorageException

Specified by:

getArtifactInfo in interface ArtifactRepository

Throws:

StorageException

getArtifactInfoOld

public Collection<Artifact> getArtifactInfoOld()

getArtifact

public Artifact getArtifact(org.eclipse.rdf4j.model.IRI artifactIri)

Specified by:

getArtifact in interface ArtifactRepository

getArtifactModel

public org.eclipse.rdf4j.model.Model getArtifactModel(org.eclipse.rdf4j.model.IRI artifactIri)

addArtifact

public void addArtifact(Artifact artifact)

Specified by:

addArtifact in interface ArtifactRepository

createArtifactIri

public org.eclipse.rdf4j.model.IRI createArtifactIri(Artifact artifact)

Specified by:

createArtifactIri in interface ArtifactRepository

replaceArtifact

public void replaceArtifact(org.eclipse.rdf4j.model.IRI artifactIri,
                            Artifact artifact)

Specified by:

replaceArtifact in interface ArtifactRepository

removeArtifact

public void removeArtifact(org.eclipse.rdf4j.model.IRI artifactIri)

Specified by:

removeArtifact in interface ArtifactRepository

getMetadataIRI

public org.eclipse.rdf4j.model.IRI getMetadataIRI(org.eclipse.rdf4j.model.IRI artifactIri)

clear

public void clear()

Specified by:

clear in interface ArtifactRepository

clearContext

public void clearContext(org.eclipse.rdf4j.model.IRI contextIri)

initDefaultModelBuilders

protected void initDefaultModelBuilders()

addModelBuilder

public void addModelBuilder(org.eclipse.rdf4j.model.IRI artifactType,
                            ModelBuilder builder)

getModelBuilder

public ModelBuilder getModelBuilder(org.eclipse.rdf4j.model.IRI artifactType)

addModelLoader

public void addModelLoader(org.eclipse.rdf4j.model.IRI artifactType,
                           ModelLoader builder)

getModelLoader

public ModelLoader getModelLoader(org.eclipse.rdf4j.model.IRI artifactType)

getTags

public Collection<RDFTag> getTags()
                           throws StorageException

Throws:

StorageException

saveQuery

public void saveQuery(SavedQuery query)

Updates an existing query when the IRI is set or creates a new one when the IRI is not set.

Parameters:

query - the saved query to update

getSavedQueries

public Map<org.eclipse.rdf4j.model.IRI,SavedQuery> getSavedQueries()

getSavedQueryByTitle

public SavedQuery getSavedQueryByTitle(String title)

deleteSavedQuery

public void deleteSavedQuery(org.eclipse.rdf4j.model.IRI iri)