it.uniroma2.art.owlart.models.impl

Class RDFSModelImpl

java.lang.Object

it.uniroma2.art.owlart.models.impl.BaseRDFModelImpl

it.uniroma2.art.owlart.models.impl.RDFModelImpl

it.uniroma2.art.owlart.models.impl.RDFSModelImpl

All Implemented Interfaces:

RDFSerializer, ARTNodeFactory, BaseRDFTripleModel, PrefixMapping, RDFModel, RDFSModel, RDFSReasoner, SPARQLQueryModel, TripleQueryModel

Direct Known Subclasses:

OWLModelImpl

public class RDFSModelImpl
extends RDFModelImpl
implements RDFSModel, RDFSReasoner

Field Summary

Fields

Modifier and Type	Field and Description
protected static org.slf4j.Logger	logger

Fields inherited from class it.uniroma2.art.owlart.models.impl.RDFModelImpl

baseRep

Constructor Summary

Constructors

Constructor and Description
RDFSModelImpl(BaseRDFTripleModel baseRep)

Method Summary

Methods

Modifier and Type	Method and Description
void	addClass(java.lang.String uri, ARTResource... graphs) This method has a different behavior depending on the level of the vocabulary used by the repository implementation.
void	addComment(ARTResource subject, java.lang.String label, java.lang.String language, ARTResource... graphs) /* ADD/REMOVE METHODS ***
void	addLabel(ARTResource subject, java.lang.String label, java.lang.String language, ARTResource... graphs) Adds label to subject in the given language language
void	addPropertyDomain(ARTURIResource property, ARTResource domain, ARTResource... graphs) adds a domain statement between property and domain beware: property should already be part of the repository!
void	addPropertyRange(ARTURIResource property, ARTResource range, ARTResource... graphs) adds a range statement between property and range beware: property should already be part of the repository!
void	addSuperClass(ARTResource cls, ARTResource supercls, ARTResource... graphs)
void	addSuperProperty(ARTURIResource property, ARTURIResource superProperty, ARTResource... graphs) adds a subPropertyOf statement between property and superProp beware: property should already be part of the repository!
void	deleteClass(ARTResource cls, ARTResource... graphs)
boolean	hasSuperProperty(ARTURIResource property, ARTURIResource superProp, boolean inferred, ARTResource... graphs) HAS METHODS *******
boolean	isClass(ARTResource cls, ARTResource... graphs) /* BOOLEAN METHODS ***
ARTResourceIterator	listClasses(boolean inferred, ARTResource... graphs) list all the classes in the current Model (in graphs: graphs).
ARTLiteralIterator	listComments(ARTResource res, boolean inferred, ARTResource... graphs) /* LIST/GET METHODS ***
ARTLiteralIterator	listLabels(ARTResource res, boolean inferred, ARTResource... graphs) lists all labels for given ARTResource res
ARTURIResourceIterator	listNamedClasses(boolean inferred, ARTResource... graphs) list all the classes in the current Model (in graphs: graphs) which have a name (a URI).
ARTURIResourceIterator	listNamedResources(ARTResource... graphs) list all the URI resources in the current Model.
ARTURIResourceIterator	listPropertiesForDomainClass(ARTResource cls, boolean inferred, ARTResource... graphs) returns all the properties which see class cls as their domain
ARTURIResourceIterator	listPropertiesForRangeClass(ARTResource cls, boolean inferred, ARTResource... graphs) returns all the properties which see class cls as their range
ARTResourceIterator	listPropertyDomains(ARTResource property, boolean inferred, ARTResource... graphs) returns all the classes which have been declared in the domain of the property
ARTResourceIterator	listPropertyRanges(ARTResource property, boolean inferred, ARTResource... graphs) as getPropertyRanges(property, false)
ARTResourceIterator	listSubClasses(ARTResource cls, boolean inferred, ARTResource... graphs) returns all subclasses (also non direct ones) of class cls
ARTURIResourceIterator	listSubProperties(ARTURIResource property, boolean inferred, ARTResource... graphs) returns a list of subproperties of resource
ARTResourceIterator	listSuperClasses(ARTResource cls, boolean inferred, ARTResource... graphs) returns all superclasses (also non direct ones) of class cls
ARTURIResourceIterator	listSuperProperties(ARTURIResource property, boolean inferred, ARTResource... graphs) returns a list of superproperties of resource
ARTURIResourceIterator	listURISuperClasses(ARTResource cls, boolean inferred, ARTResource... graphs) given class cls, it retrieves all of its named superclasses in an Iterator
void	removeComment(ARTResource subject, java.lang.String label, java.lang.String language, ARTResource... graphs) removes a comment for given resource from the model
void	removeLabel(ARTResource subject, java.lang.String label, java.lang.String language, ARTResource... graphs) removes a label for given resource from the model
void	removePropertyDomain(ARTURIResource property, ARTResource domain, ARTResource... graphs) removes a domain statement between property and domain beware: property should already be part of the repository!
void	removePropertyRange(ARTURIResource property, ARTResource range, ARTResource... graphs) removes a range statement between property and range beware: property should already be part of the repository!
void	removeSuperClass(ARTResource cls, ARTResource supercls, ARTResource... graphs)
void	removeSuperProperty(ARTResource property, ARTResource superProp, ARTResource... graphs) removes a subPropertyOf statement between property and superProp beware: property should already be part of the repository!
void	renameClass(ARTURIResource cls, java.lang.String newURI, ARTResource... graphs)
ARTURIResource	retrieveClass(java.lang.String uri, ARTResource... graphs) /* RETRIEVE METHODS ***
boolean	supportsClassIdentification() tells that the reasoner is able to infer if the given resource is a class, e.g. because it is the subject of a <*,rdfs:subClassOf,*> triple
boolean	supportsSubClassOfClosure() this reasoner is able to entail that: given three classes c1, c2 and c3 for which holds that c1 rdfs:subClassOf c2 and c2 rdfs:subClassOf c3 then it holds also true that: c1 rdfs:subClassOf c3
boolean	supportsSubPropertyMaterialization() RDFS REASONING METHODS ***
boolean	supportsSubPropertyOfClosure() this reasoner is able to entail that: given three properties p1, p2 and p3 for which holds that p1 rdfs:subPropertyOf p2 and p2 rdfs:subPropertyOf p3 then it holds also true that: p1 rdfs:subPropertyOf p3

Methods inherited from class it.uniroma2.art.owlart.models.impl.RDFModelImpl

addInstance, addProperty, addRDF, addRDF, addStatement, addTriple, addType, clearRDF, close, createBNode, createBNode, createBooleanQuery, createBooleanQuery, createBooleanQuery, createBooleanQuery, createGraphQuery, createGraphQuery, createGraphQuery, createGraphQuery, createLiteral, createLiteral, createLiteral, createQuery, createQuery, createQuery, createQuery, createStatement, createTupleQuery, createTupleQuery, createTupleQuery, createTupleQuery, createUpdate, createUpdateQuery, createUpdateQuery, createUpdateQuery, createURIResource, deleteProperty, deleteResource, deleteStatement, deleteTriple, existsResource, expandQName, getBaseURI, getDefaultNamespace, getNamespacePrefixMapping, getNSForPrefix, getPrefixForNS, getQName, hasStatement, hasTriple, hasType, instantiatePropertyWithPlainLiteral, instantiatePropertyWithPlainLiteral, instantiatePropertyWithResource, instantiatePropertyWithTypedLiteral, isProperty, listInstances, listNamedGraphs, listNamedInstances, listNamespaces, listPredicatesOfSubjObjPair, listProperties, listStatements, listSubjectsOfPredObjPair, listTypes, listValuesOfSubjPredPair, removeNsPrefixMapping, removeType, renameProperty, renameResource, retrieveBNode, retrieveURIResource, setBaseURI, setDefaultNamespace, setNsPrefix, writeRDF, writeRDF, writeRDF, writeRDF

Methods inherited from class java.lang.Object

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

Methods inherited from interface it.uniroma2.art.owlart.models.RDFModel

addInstance, addProperty, addType, deleteProperty, deleteResource, existsResource, hasType, instantiatePropertyWithPlainLiteral, instantiatePropertyWithPlainLiteral, instantiatePropertyWithResource, instantiatePropertyWithTypedLiteral, isProperty, listInstances, listNamedInstances, listProperties, listTypes, removeType, renameProperty, renameResource, retrieveBNode, retrieveURIResource

Methods inherited from interface it.uniroma2.art.owlart.models.BaseRDFTripleModel

addRDF, addRDF, addStatement, addTriple, clearRDF, close, deleteStatement, deleteTriple, getBaseURI, getDefaultNamespace, hasStatement, hasTriple, listNamedGraphs, listNamespaces, listPredicatesOfSubjObjPair, listStatements, listSubjectsOfPredObjPair, listValuesOfSubjPredPair, setBaseURI, setDefaultNamespace, writeRDF, writeRDF

Methods inherited from interface it.uniroma2.art.owlart.models.PrefixMapping

expandQName, getNamespacePrefixMapping, getNSForPrefix, getPrefixForNS, getQName, removeNsPrefixMapping, setNsPrefix

Methods inherited from interface it.uniroma2.art.owlart.model.ARTNodeFactory

createBNode, createBNode, createLiteral, createLiteral, createLiteral, createStatement, createURIResource

Methods inherited from interface it.uniroma2.art.owlart.io.RDFSerializer

writeRDF, writeRDF

Methods inherited from interface it.uniroma2.art.owlart.models.SPARQLQueryModel

createBooleanQuery, createBooleanQuery, createBooleanQuery, createGraphQuery, createGraphQuery, createGraphQuery, createQuery, createQuery, createQuery, createTupleQuery, createTupleQuery, createTupleQuery, createUpdateQuery, createUpdateQuery, createUpdateQuery

Methods inherited from interface it.uniroma2.art.owlart.models.TripleQueryModel

createBooleanQuery, createGraphQuery, createQuery, createTupleQuery, createUpdate

Field Detail

logger

protected static org.slf4j.Logger logger

Constructor Detail

RDFSModelImpl

public RDFSModelImpl(BaseRDFTripleModel baseRep)

Method Detail

addComment

public void addComment(ARTResource subject,
              java.lang.String label,
              java.lang.String language,
              ARTResource... graphs)
                throws ModelUpdateException

/* ADD/REMOVE METHODS ***

Specified by:

addComment in interface RDFSModel

Throws:

ModelUpdateException

addLabel

public void addLabel(ARTResource subject,
            java.lang.String label,
            java.lang.String language,
            ARTResource... graphs)
              throws ModelUpdateException

Description copied from interface: RDFSModel

Adds label to subject in the given language language

Specified by:

addLabel in interface RDFSModel

Throws:

ModelUpdateException

addClass

public void addClass(java.lang.String uri,
            ARTResource... graphs)
              throws ModelUpdateException

Description copied from interface: RDFSModel

This method has a different behavior depending on the level of the vocabulary used by the repository implementation. The newly created class will be an rdfs:Class in RDFS repositories and owl:Class in OWL repositories

Specified by:

addClass in interface RDFSModel

Parameters:

uri - URI string of the class being created

Throws:

ModelUpdateException

addPropertyDomain

public void addPropertyDomain(ARTURIResource property,
                     ARTResource domain,
                     ARTResource... graphs)
                       throws ModelUpdateException

Description copied from interface: RDFSModel

adds a domain statement between property and domain beware: property should already be part of the repository!

Specified by:

addPropertyDomain in interface RDFSModel

Throws:

ModelUpdateException

addPropertyRange

public void addPropertyRange(ARTURIResource property,
                    ARTResource range,
                    ARTResource... graphs)
                      throws ModelUpdateException

Description copied from interface: RDFSModel

adds a range statement between property and range beware: property should already be part of the repository!

Specified by:

addPropertyRange in interface RDFSModel

Throws:

ModelUpdateException

addSuperClass

public void addSuperClass(ARTResource cls,
                 ARTResource supercls,
                 ARTResource... graphs)
                   throws ModelUpdateException

Specified by:

addSuperClass in interface RDFSModel

Throws:

ModelUpdateException

addSuperProperty

public void addSuperProperty(ARTURIResource property,
                    ARTURIResource superProperty,
                    ARTResource... graphs)
                      throws ModelUpdateException

Description copied from interface: RDFSModel

adds a subPropertyOf statement between property and superProp beware: property should already be part of the repository!

Specified by:

addSuperProperty in interface RDFSModel

Throws:

ModelUpdateException

removeComment

public void removeComment(ARTResource subject,
                 java.lang.String label,
                 java.lang.String language,
                 ARTResource... graphs)
                   throws ModelUpdateException

Description copied from interface: RDFSModel

removes a comment for given resource from the model

Specified by:

removeComment in interface RDFSModel

Throws:

ModelUpdateException

removeLabel

public void removeLabel(ARTResource subject,
               java.lang.String label,
               java.lang.String language,
               ARTResource... graphs)
                 throws ModelUpdateException

Description copied from interface: RDFSModel

removes a label for given resource from the model

Specified by:

removeLabel in interface RDFSModel

Throws:

ModelUpdateException

removePropertyDomain

public void removePropertyDomain(ARTURIResource property,
                        ARTResource domain,
                        ARTResource... graphs)
                          throws ModelUpdateException

Description copied from interface: RDFSModel

removes a domain statement between property and domain beware: property should already be part of the repository!

Specified by:

removePropertyDomain in interface RDFSModel

Throws:

ModelUpdateException

removePropertyRange

public void removePropertyRange(ARTURIResource property,
                       ARTResource range,
                       ARTResource... graphs)
                         throws ModelUpdateException

Description copied from interface: RDFSModel

removes a range statement between property and range beware: property should already be part of the repository!

Specified by:

removePropertyRange in interface RDFSModel

Throws:

ModelUpdateException

removeSuperClass

public void removeSuperClass(ARTResource cls,
                    ARTResource supercls,
                    ARTResource... graphs)
                      throws ModelUpdateException

Specified by:

removeSuperClass in interface RDFSModel

Throws:

ModelUpdateException

removeSuperProperty

public void removeSuperProperty(ARTResource property,
                       ARTResource superProp,
                       ARTResource... graphs)
                         throws ModelUpdateException

Description copied from interface: RDFSModel

removes a subPropertyOf statement between property and superProp beware: property should already be part of the repository!

Specified by:

removeSuperProperty in interface RDFSModel

Throws:

ModelUpdateException

isClass

public boolean isClass(ARTResource cls,
              ARTResource... graphs)
                throws ModelAccessException

/* BOOLEAN METHODS ***

Specified by:

isClass in interface RDFSModel

Throws:

ModelAccessException

retrieveClass

public ARTURIResource retrieveClass(java.lang.String uri,
                           ARTResource... graphs)
                             throws ModelAccessException

/* RETRIEVE METHODS ***

Specified by:

retrieveClass in interface RDFSModel

Returns:

Throws:

ModelAccessException

UnavailableResourceException

hasSuperProperty

public boolean hasSuperProperty(ARTURIResource property,
                       ARTURIResource superProp,
                       boolean inferred,
                       ARTResource... graphs)
                         throws ModelAccessException

HAS METHODS *******

Specified by:

hasSuperProperty in interface RDFSModel

Returns:

true if property rdfs:subPropertyOf superProp

Throws:

ModelAccessException

listComments

public ARTLiteralIterator listComments(ARTResource res,
                              boolean inferred,
                              ARTResource... graphs)
                                throws ModelAccessException

/* LIST/GET METHODS ***

Specified by:

listComments in interface RDFSModel

Returns:

Throws:

ModelAccessException

listLabels

public ARTLiteralIterator listLabels(ARTResource res,
                            boolean inferred,
                            ARTResource... graphs)
                              throws ModelAccessException

Description copied from interface: RDFSModel

lists all labels for given ARTResource res

Specified by:

listLabels in interface RDFSModel

Returns:

Throws:

ModelAccessException

listPropertiesForDomainClass

public ARTURIResourceIterator listPropertiesForDomainClass(ARTResource cls,
                                                  boolean inferred,
                                                  ARTResource... graphs)
                                                    throws ModelAccessException

Description copied from interface: RDFSModel

returns all the properties which see class cls as their domain

Specified by:

listPropertiesForDomainClass in interface RDFSModel

Returns:

Throws:

ModelAccessException

listPropertiesForRangeClass

public ARTURIResourceIterator listPropertiesForRangeClass(ARTResource cls,
                                                 boolean inferred,
                                                 ARTResource... graphs)
                                                   throws ModelAccessException

Description copied from interface: RDFSModel

returns all the properties which see class cls as their range

Specified by:

listPropertiesForRangeClass in interface RDFSModel

Returns:

Throws:

ModelAccessException

listPropertyDomains

public ARTResourceIterator listPropertyDomains(ARTResource property,
                                      boolean inferred,
                                      ARTResource... graphs)
                                        throws ModelAccessException

Description copied from interface: RDFSModel

returns all the classes which have been declared in the domain of the property

Specified by:

listPropertyDomains in interface RDFSModel

Parameters:

property - the property whose domain is being queried

Returns:

the ranges of the property

Throws:

ModelAccessException

listPropertyRanges

public ARTResourceIterator listPropertyRanges(ARTResource property,
                                     boolean inferred,
                                     ARTResource... graphs)
                                       throws ModelAccessException

Description copied from interface: RDFSModel

as getPropertyRanges(property, false)

Specified by:

listPropertyRanges in interface RDFSModel

Parameters:

property - the property whose range is being queried

Returns:

the ranges of the property

Throws:

ModelAccessException

listSubClasses

public ARTResourceIterator listSubClasses(ARTResource cls,
                                 boolean inferred,
                                 ARTResource... graphs)
                                   throws ModelAccessException

Description copied from interface: RDFSModel

returns all subclasses (also non direct ones) of class cls

Specified by:

listSubClasses in interface RDFSModel

Returns:

Throws:

ModelAccessException

listSuperClasses

public ARTResourceIterator listSuperClasses(ARTResource cls,
                                   boolean inferred,
                                   ARTResource... graphs)
                                     throws ModelAccessException

Description copied from interface: RDFSModel

returns all superclasses (also non direct ones) of class cls

Specified by:

listSuperClasses in interface RDFSModel

inferred - TODO

Returns:

Throws:

ModelAccessException

listSubProperties

public ARTURIResourceIterator listSubProperties(ARTURIResource property,
                                       boolean inferred,
                                       ARTResource... graphs)
                                         throws ModelAccessException

Description copied from interface: RDFSModel

returns a list of subproperties of resource

Specified by:

listSubProperties in interface RDFSModel

Returns:

a list of subproperties of resource

Throws:

ModelAccessException

listSuperProperties

public ARTURIResourceIterator listSuperProperties(ARTURIResource property,
                                         boolean inferred,
                                         ARTResource... graphs)
                                           throws ModelAccessException

Description copied from interface: RDFSModel

returns a list of superproperties of resource

Specified by:

listSuperProperties in interface RDFSModel

Returns:

a list of superproperties of resource

Throws:

ModelAccessException

listNamedClasses

public ARTURIResourceIterator listNamedClasses(boolean inferred,
                                      ARTResource... graphs)
                                        throws ModelAccessException

Description copied from interface: RDFSModel

list all the classes in the current Model (in graphs: graphs) which have a name (a URI). If this model is also an RDFSReasoner which RDFSReasoner.supportsSubClassOfClosure(), the returned URIs are all rdf instances of RDFS.CLASS. If negative case, the returned URIs are those specified as subjects of triples present in the given graphs where the predicate is RDF.TYPE or RDFS.SUBCLASSOF.

Specified by:

listNamedClasses in interface RDFSModel

Returns:

Collection arrayList

Throws:

ModelAccessException

listClasses

public ARTResourceIterator listClasses(boolean inferred,
                              ARTResource... graphs)
                                throws ModelAccessException

Description copied from interface: RDFSModel

list all the classes in the current Model (in graphs: graphs). If this model is also an RDFSReasoner which RDFSReasoner.supportsSubClassOfClosure(), the returned URIs are all rdf instances of RDFS.CLASS. If negative case, the returned URIs are those specified as subjects of triples present in the given graphs where the predicate is RDF.TYPE or RDFS.SUBCLASSOF.

Specified by:

listClasses in interface RDFSModel

Returns:

Collection arrayList

Throws:

ModelAccessException

listNamedResources

public ARTURIResourceIterator listNamedResources(ARTResource... graphs)
                                          throws ModelAccessException

Description copied from interface: RDFSModel

list all the URI resources in the current Model. If this model is also an RDFSReasoner which RDFSReasoner.supportsSubClassOfClosure(), the returned URIs are all rdf instances of RDFS.RESOURCE. If negative case, the returned URIs are those specified as subjects of triples present in the specified graphs.

Specified by:

listNamedResources in interface RDFSModel

Returns:

Throws:

ModelAccessException

listURISuperClasses

public ARTURIResourceIterator listURISuperClasses(ARTResource cls,
                                         boolean inferred,
                                         ARTResource... graphs)
                                           throws ModelAccessException

Description copied from interface: RDFSModel

given class cls, it retrieves all of its named superclasses in an Iterator

Specified by:

listURISuperClasses in interface RDFSModel

Returns:

Throws:

ModelAccessException

deleteClass

public void deleteClass(ARTResource cls,
               ARTResource... graphs)
                 throws ModelUpdateException

Specified by:

deleteClass in interface RDFSModel

Throws:

ModelUpdateException

renameClass

public void renameClass(ARTURIResource cls,
               java.lang.String newURI,
               ARTResource... graphs)
                 throws ModelUpdateException

Specified by:

renameClass in interface RDFSModel

Throws:

ModelUpdateException

supportsSubPropertyMaterialization

public boolean supportsSubPropertyMaterialization()

RDFS REASONING METHODS ***

Specified by:

supportsSubPropertyMaterialization in interface RDFSReasoner

Returns:

supportsSubPropertyOfClosure

public boolean supportsSubPropertyOfClosure()

Description copied from interface: RDFSReasoner

this reasoner is able to entail that:

• given three properties p1, p2 and p3
• for which holds that p1 rdfs:subPropertyOf p2 and p2 rdfs:subPropertyOf p3

then it holds also true that: p1 rdfs:subPropertyOf p3

Specified by:

supportsSubPropertyOfClosure in interface RDFSReasoner

Returns:

supportsSubClassOfClosure

public boolean supportsSubClassOfClosure()

Description copied from interface: RDFSReasoner

this reasoner is able to entail that:

• given three classes c1, c2 and c3
• for which holds that c1 rdfs:subClassOf c2 and c2 rdfs:subClassOf c3

then it holds also true that: c1 rdfs:subClassOf c3

Specified by:

supportsSubClassOfClosure in interface RDFSReasoner

Returns:

supportsClassIdentification

public boolean supportsClassIdentification()

Description copied from interface: RDFSReasoner

tells that the reasoner is able to infer if the given resource is a class, e.g. because it is the subject of a <*,rdfs:subClassOf,*> triple

Specified by:

supportsClassIdentification in interface RDFSReasoner

Returns: