edu.cornell.mannlib.vitro.webapp.modelaccess.impl

Class ContextModelAccessImpl

java.lang.Object

edu.cornell.mannlib.vitro.webapp.modelaccess.impl.ContextModelAccessImpl

All Implemented Interfaces:

ContextModelAccess

public class ContextModelAccessImpl
extends Object
implements ContextModelAccess

The context-based model access is simpler than the request-based model access. There is no "current user", so there can be no preferred language or policy-based filtering. We are confident that each of these structures will be used at some point, so there is no need for lazy initialization.

Constructor Summary

Constructors

Constructor and Description
ContextModelAccessImpl(javax.servlet.ServletContext ctx, CombinedTripleSource factory) Pull all of the items into maps, instead of fetching them from the factory on demand.

Method Summary

Modifier and Type	Method and Description
com.hp.hpl.jena.query.Dataset	getDataset() Get the Dataset for the CONTENT models.
com.hp.hpl.jena.query.Dataset	getDataset(ModelAccess.WhichService which) Get the Dataset for either CONTENT or CONFIGURATION models.
com.hp.hpl.jena.rdf.model.ModelMaker	getModelMaker() Get the ModelMaker for the CONTENT models.
com.hp.hpl.jena.rdf.model.ModelMaker	getModelMaker(ModelAccess.WhichService which) Get the ModelMaker for either CONTENT or CONFIGURATION models.
com.hp.hpl.jena.ontology.OntModel	getOntModel() Get the FULL_UNION OntModel.
com.hp.hpl.jena.ontology.OntModel	getOntModel(String name) Get an OntModel by name.
OntModelSelector	getOntModelSelector() Get the ASSERTIONS_AND_INFERENCES OntModelSelector.
OntModelSelector	getOntModelSelector(ModelAccess.ReasoningOption option) Get an OntModelSelector based on ASSERTIONS, INFERENCES, or both.
RDFService	getRDFService() Get the RDFService for the CONTENT.
RDFService	getRDFService(ModelAccess.WhichService which) Get the RDFService for either CONTENT or CONFIGURATION models.
WebappDaoFactory	getWebappDaoFactory() Get the ASSERTIONS_AND_INFERENCES WebappDaoFactory.
WebappDaoFactory	getWebappDaoFactory(ModelAccess.ReasoningOption option) Get a WebappDaoFactory, based on ASSERTIONS, INFERENCES, or both.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

ContextModelAccessImpl

public ContextModelAccessImpl(javax.servlet.ServletContext ctx,
                              CombinedTripleSource factory)

Pull all of the items into maps, instead of fetching them from the factory on demand. We don't know that the factory wouldn't create fresh ones. The exception is the OntModels, for two reasons: first, because the OntModelCache assures us that it won't create fresh copies, and second because we may not know the names of all of the models that will be requested.

Method Detail

toString

public String toString()

Overrides:

toString in class Object

getRDFService

public RDFService getRDFService()

Description copied from interface: ContextModelAccess

Get the RDFService for the CONTENT.

Specified by:

getRDFService in interface ContextModelAccess

getRDFService

public RDFService getRDFService(ModelAccess.WhichService which)

Description copied from interface: ContextModelAccess

Get the RDFService for either CONTENT or CONFIGURATION models.

Specified by:

getRDFService in interface ContextModelAccess

getDataset

public com.hp.hpl.jena.query.Dataset getDataset()

Description copied from interface: ContextModelAccess

Get the Dataset for the CONTENT models.

Specified by:

getDataset in interface ContextModelAccess

getDataset

public com.hp.hpl.jena.query.Dataset getDataset(ModelAccess.WhichService which)

Description copied from interface: ContextModelAccess

Get the Dataset for either CONTENT or CONFIGURATION models.

Specified by:

getDataset in interface ContextModelAccess

getModelMaker

public com.hp.hpl.jena.rdf.model.ModelMaker getModelMaker()

Description copied from interface: ContextModelAccess

Get the ModelMaker for the CONTENT models.

Specified by:

getModelMaker in interface ContextModelAccess

getModelMaker

public com.hp.hpl.jena.rdf.model.ModelMaker getModelMaker(ModelAccess.WhichService which)

Description copied from interface: ContextModelAccess

Get the ModelMaker for either CONTENT or CONFIGURATION models.

Specified by:

getModelMaker in interface ContextModelAccess

getOntModel

public com.hp.hpl.jena.ontology.OntModel getOntModel()

Description copied from interface: ContextModelAccess

Get the FULL_UNION OntModel.

Specified by:

getOntModel in interface ContextModelAccess

getOntModel

public com.hp.hpl.jena.ontology.OntModel getOntModel(String name)

Description copied from interface: ContextModelAccess

Get an OntModel by name.

Specified by:

getOntModel in interface ContextModelAccess

getOntModelSelector

public OntModelSelector getOntModelSelector()

Description copied from interface: ContextModelAccess

Get the ASSERTIONS_AND_INFERENCES OntModelSelector.

Specified by:

getOntModelSelector in interface ContextModelAccess

getOntModelSelector

public OntModelSelector getOntModelSelector(ModelAccess.ReasoningOption option)

Description copied from interface: ContextModelAccess

Get an OntModelSelector based on ASSERTIONS, INFERENCES, or both.

Specified by:

getOntModelSelector in interface ContextModelAccess

getWebappDaoFactory

public WebappDaoFactory getWebappDaoFactory()

Description copied from interface: ContextModelAccess

Get the ASSERTIONS_AND_INFERENCES WebappDaoFactory.

Specified by:

getWebappDaoFactory in interface ContextModelAccess

getWebappDaoFactory

public WebappDaoFactory getWebappDaoFactory(ModelAccess.ReasoningOption option)

Description copied from interface: ContextModelAccess

Get a WebappDaoFactory, based on ASSERTIONS, INFERENCES, or both.

Specified by:

getWebappDaoFactory in interface ContextModelAccess