edu.cornell.mannlib.vitro.webapp.modelaccess.ontmodels

Class UnionModelsOntModelsCache

java.lang.Object

edu.cornell.mannlib.vitro.webapp.modelaccess.ontmodels.UnionModelsOntModelsCache

All Implemented Interfaces:

OntModelCache

public class UnionModelsOntModelsCache
extends Object
implements OntModelCache

Decorates an OntModelCache with some "virtual" OntModels, each of which is a union of two actual OntModels. For example, we might create a model called FULL_ASSERTIONS, that is the union of two models called ABOX_ASSERTIONS and TBOX_ASSERTIONS. The inner class UnionSpec holds the model names, and allows us to lazily create the union models.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	UnionModelsOntModelsCache.UnionSpec
static class	UnionModelsOntModelsCache.UnionSpecBase
static class	UnionModelsOntModelsCache.UnionSpecPair

Constructor Summary

Constructors

Constructor and Description
UnionModelsOntModelsCache(OntModelCache inner, UnionModelsOntModelsCache.UnionSpec... unionModelSpecs) Create it like this:

Method Summary

Modifier and Type	Method and Description
SortedSet<String>	getModelNames() Get the names of all existing models.
org.apache.jena.ontology.OntModel	getOntModel(String name) Get the model with this name (URI).
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

UnionModelsOntModelsCache

public UnionModelsOntModelsCache(OntModelCache inner,
                                 UnionModelsOntModelsCache.UnionSpec... unionModelSpecs)

Create it like this:

 new UnionModelsOntModelsCache(inner,
     UnionSpec.base("baseUri").plus("plusUri").yields("unionUri"),
     ...);
 

Method Detail

getOntModel

public org.apache.jena.ontology.OntModel getOntModel(String name)

Description copied from interface: OntModelCache

Get the model with this name (URI). If such a model does not exist, it will be created.

Specified by:

getOntModel in interface OntModelCache

getModelNames

public SortedSet<String> getModelNames()

Description copied from interface: OntModelCache

Get the names of all existing models.

Specified by:

getModelNames in interface OntModelCache

toString

public String toString()

Overrides:

toString in class Object