org.ow2.weblab.core.helper.impl
Class JenaResourceHelperExtended

java.lang.Object
  org.ow2.weblab.core.helper.impl.JenaResourceHelper
      org.ow2.weblab.core.helper.impl.JenaResourceHelperExtended

All Implemented Interfaces:

ResourceHelper, ResourceHelperExtended

Direct Known Subclasses:

JenaSingleResourceHelperExtended

public class JenaResourceHelperExtended
extends JenaResourceHelper
implements ResourceHelperExtended

This is an implementation of the ResourceHelperExtended. It loads every Annotations that are on this object and in the inner Resources. If the loaded Resource is an Annotation, its content won't be loaded.

Author:

EADS WebLab Team

To do:

Prevent the direct instantiation of this class.

Date:

2008-11-25

Field Summary

Fields inherited from class org.ow2.weblab.core.helper.impl.JenaResourceHelper

bejh, resource, resourcesMap

Constructor Summary

JenaResourceHelperExtended()

Method Summary

java.util.List<java.lang.String>	getAnonReifStats()
java.lang.String	getAnonResOfAnonReifStat(java.lang.String statId)
java.lang.String	getAnonResOnReifStat(java.lang.String statUri)
java.util.List<java.lang.String>	getAnonRessOnPredAnonResStatReif(java.lang.String uriSubj, java.lang.String uriPred, java.lang.String idObj, java.lang.String uriReif)
java.util.List<java.lang.String>	getAnonRessOnPredAnonResStatReifOnAnonSubj(java.lang.String idSubj, java.lang.String uriPred, java.lang.String idObj, java.lang.String uriReif)
java.util.List<java.lang.String>	getAnonRessOnPredAnonStatReif(java.lang.String statId, java.lang.String uriPred)
java.util.List<java.lang.String>	getAnonRessOnPredAnonSubj(java.lang.String idSubj, java.lang.String uriPred)
java.util.List<java.lang.String>	getAnonRessOnPredLitStatReif(java.lang.String uriSubj, java.lang.String uriPred, java.lang.String litObj, java.lang.String uriReif)
java.util.List<java.lang.String>	getAnonRessOnPredLitStatReifOnAnonSubj(java.lang.String idSubj, java.lang.String uriPred, java.lang.String litObj, java.lang.String uriReif)
java.util.List<java.lang.String>	getAnonRessOnPredResStatReif(java.lang.String uriSubj, java.lang.String uriPred, java.lang.String uriObj, java.lang.String uriReif)
java.util.List<java.lang.String>	getAnonRessOnPredResStatReifOnAnonSubj(java.lang.String idSubj, java.lang.String uriPred, java.lang.String uriObj, java.lang.String uriReif)
java.util.List<java.lang.String>	getAnonRessOnPredStatReif(java.lang.String statUri, java.lang.String uriPred)
java.util.List<java.lang.String>	getAnonRessOnPredSubj(java.lang.String uriSubj, java.lang.String uriPred)
java.lang.String	getAnonSubjOfAnonReifStat(java.lang.String statId)
java.lang.String	getAnonSubjOfReifStat(java.lang.String statUri)
java.util.Set<java.lang.String>	getAnonSubjs()
java.util.Set<java.lang.String>	getAnonSubjsOnPred(java.lang.String uriPred)
java.util.Set<java.lang.String>	getAnonSubjsOnPredAnonRes(java.lang.String uriPred, java.lang.String idObj)
java.util.Set<java.lang.String>	getAnonSubjsOnPredLit(java.lang.String uriPred, java.lang.String litObj)
java.util.Set<java.lang.String>	getAnonSubjsOnPredRes(java.lang.String uriPred, java.lang.String uriObj)
java.lang.String	getLitOfAnonReifStat(java.lang.String statId)
java.lang.String	getLitOfReifStat(java.lang.String statUri)
java.util.List<java.lang.String>	getLitsOnPredAnonResStatReif(java.lang.String uriSubj, java.lang.String uriPred, java.lang.String idObj, java.lang.String uriReif)
java.util.List<java.lang.String>	getLitsOnPredAnonResStatReifOnAnonSubj(java.lang.String idSubj, java.lang.String uriPred, java.lang.String idObj, java.lang.String uriReif)
java.util.List<java.lang.String>	getLitsOnPredAnonStatReif(java.lang.String statId, java.lang.String uriPred)
java.util.List<java.lang.String>	getLitsOnPredAnonSubj(java.lang.String idSubj, java.lang.String uriPred)
java.util.List<java.lang.String>	getLitsOnPredLitStatReif(java.lang.String uriSubj, java.lang.String uriPred, java.lang.String litObj, java.lang.String uriReif)
java.util.List<java.lang.String>	getLitsOnPredLitStatReifOnAnonSubj(java.lang.String idSubj, java.lang.String uriPred, java.lang.String litObj, java.lang.String uriReif)
java.util.List<java.lang.String>	getLitsOnPredResStatReif(java.lang.String uriSubj, java.lang.String uriPred, java.lang.String uriObj, java.lang.String uriReif)
java.util.List<java.lang.String>	getLitsOnPredResStatReifOnAnonSubj(java.lang.String idSubj, java.lang.String uriPred, java.lang.String uriObj, java.lang.String uriReif)
java.util.List<java.lang.String>	getLitsOnPredStatReif(java.lang.String statUri, java.lang.String uriPred)
java.util.List<java.lang.String>	getLitsOnPredSubj(java.lang.String uriSubj, java.lang.String uriPred)
java.util.List<java.lang.String>	getLitsOnPredSubj(java.lang.String uriSubj, java.lang.String uriPred, java.lang.String language)
java.util.Map<java.lang.String,java.lang.String>	getNSPrefixes() Retrieve the current map of prefixes and uris used in the PieceOfKnowledge contained by this PoKHelperExtended.
java.lang.String	getPredOfAnonReifStat(java.lang.String statId)
java.lang.String	getPredOfReifStat(java.lang.String statUri)
java.util.Set<java.lang.String>	getPreds()
java.util.Set<java.lang.String>	getPredsOnAnonResStatReif(java.lang.String uriSubj, java.lang.String uriPred, java.lang.String idObj)
java.util.Set<java.lang.String>	getPredsOnAnonResStatReifOnAnonSubj(java.lang.String idSubj, java.lang.String uriPred, java.lang.String idObj)
java.util.Set<java.lang.String>	getPredsOnAnonStatReif(java.lang.String statId)
java.util.Set<java.lang.String>	getPredsOnAnonSubj(java.lang.String idSubj)
java.util.Set<java.lang.String>	getPredsOnLitStatReif(java.lang.String uriSubj, java.lang.String uriPred, java.lang.String litObj)
java.util.Set<java.lang.String>	getPredsOnLitStatReifOnAnonSubj(java.lang.String idSubj, java.lang.String uriPred, java.lang.String litObj)
java.util.Set<java.lang.String>	getPredsOnResStatReif(java.lang.String uriSubj, java.lang.String uriPred, java.lang.String uriObj)
java.util.Set<java.lang.String>	getPredsOnResStatReifOnAnonSubj(java.lang.String idSubj, java.lang.String uriPred, java.lang.String uriObj)
java.util.Set<java.lang.String>	getPredsOnStatReif(java.lang.String statUri)
java.util.Set<java.lang.String>	getPredsOnSubj(java.lang.String uriSubj)
java.lang.String	getRdfXml()
java.util.List<java.lang.String>	getReifStats()
java.lang.String	getResOfAnonReifStat(java.lang.String statId)
java.lang.String	getResOfReifStat(java.lang.String statUri)
java.util.List<java.lang.String>	getRessOnPredAnonResStatReif(java.lang.String uriSubj, java.lang.String uriPred, java.lang.String idObj, java.lang.String uriReif)
java.util.List<java.lang.String>	getRessOnPredAnonResStatReifOnAnonSubj(java.lang.String idSubj, java.lang.String uriPred, java.lang.String idObj, java.lang.String uriReif)
java.util.List<java.lang.String>	getRessOnPredAnonStatReif(java.lang.String statId, java.lang.String uriPred)
java.util.List<java.lang.String>	getRessOnPredAnonSubj(java.lang.String idSubj, java.lang.String uriPred)
java.util.List<java.lang.String>	getRessOnPredLitStatReif(java.lang.String uriSubj, java.lang.String uriPred, java.lang.String litObj, java.lang.String uriReif)
java.util.List<java.lang.String>	getRessOnPredLitStatReifOnAnonSubj(java.lang.String idSubj, java.lang.String uriPred, java.lang.String litObj, java.lang.String uriReif)
java.util.List<java.lang.String>	getRessOnPredResStatReif(java.lang.String uriSubj, java.lang.String uriPred, java.lang.String uriObj, java.lang.String uriReif)
java.util.List<java.lang.String>	getRessOnPredResStatReifOnAnonSubj(java.lang.String idSubj, java.lang.String uriPred, java.lang.String uriObj, java.lang.String uriReif)
java.util.List<java.lang.String>	getRessOnPredStatReif(java.lang.String statUri, java.lang.String uriPred)
java.util.List<java.lang.String>	getRessOnPredSubj(java.lang.String uriSubj, java.lang.String uriPred)
java.lang.String	getSubjOfAnonReifStat(java.lang.String statId)
java.lang.String	getSubjOfReifStat(java.lang.String statUri)
java.util.Set<java.lang.String>	getSubjs()
java.util.Set<java.lang.String>	getSubjsOnPred(java.lang.String uriPred)
java.util.Set<java.lang.String>	getSubjsOnPredAnonRes(java.lang.String uriPred, java.lang.String idObj)
java.util.Set<java.lang.String>	getSubjsOnPredLit(java.lang.String uriPred, java.lang.String litObj)
java.util.Set<java.lang.String>	getSubjsOnPredRes(java.lang.String uriPred, java.lang.String uriObj)
boolean	hasAnonResStat(java.lang.String uriSubj, java.lang.String uriPred, java.lang.String idObj)
boolean	hasAnonResStatOnAnonSubj(java.lang.String idSubj, java.lang.String uriPred, java.lang.String idObj)
boolean	hasLitStat(java.lang.String uriSubj, java.lang.String uriPred, java.lang.String litObj)
boolean	hasLitStatOnAnonSubj(java.lang.String idSubj, java.lang.String uriPred, java.lang.String litObj)
boolean	hasResStat(java.lang.String uriSubj, java.lang.String uriPred, java.lang.String uriObj)
boolean	hasResStatOnAnonSubj(java.lang.String idSubj, java.lang.String uriPred, java.lang.String uriObj)
boolean	isAnonResStatReif(java.lang.String uriSubj, java.lang.String uriPred, java.lang.String idObj)
boolean	isAnonResStatReifOnAnonSubj(java.lang.String idSubj, java.lang.String uriPred, java.lang.String idObj)
boolean	isDefinedAnonRes(java.lang.String id) Tests if the given internal ID is defined as an anonymous resource in the PieceOfKnowledge.
boolean	isDefinedResource(java.lang.String uri) Tests if the given URI is defined as a named resource in the PieceOfKnowledge.
boolean	isLitStatReif(java.lang.String uriSubj, java.lang.String uriPred, java.lang.String litObj)
boolean	isLitStatReifOnAnonSubj(java.lang.String idSubj, java.lang.String uriPred, java.lang.String litObj)
boolean	isResStatReif(java.lang.String uriSubj, java.lang.String uriPred, java.lang.String uriObj)
boolean	isResStatReifOnAnonSubj(java.lang.String idSubj, java.lang.String uriPred, java.lang.String uriObj)
void	loadFromRdfXml(java.lang.String rdfXml) Loads an RDF/XML String, to be queried.

Methods inherited from class org.ow2.weblab.core.helper.impl.JenaResourceHelper

addComposedQuery, addComposedResource, addDocument, addMediaUnit, addPieceOfKnowledge, addResource, addResultSet, addSimilarityQuery, getLitsOnPredSubj, getLitsOnPredSubj, getPreds, getPredsOnSubj, getRdfXml, getResource, getResource, getRessOnPredSubj, getSpecificResource, getSubjs, getSubjsOnPred, getSubjsOnPredLit, getSubjsOnPredRes, getType, hasLitStat, hasResStat, isDefinedResource, isFullyDefinedResource, loadFromRdfXml, loadFromRdfXml, setResource

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.ow2.weblab.core.helper.ResourceHelper

getResource, getResource, getSpecificResource, getType, isFullyDefinedResource, setResource

Constructor Detail

JenaResourceHelperExtended

public JenaResourceHelperExtended()

Method Detail

getAnonReifStats

public java.util.List<java.lang.String> getAnonReifStats()

Returns:

The List of internal IDs of all the anonymous reified statements.

getAnonResOfAnonReifStat

public java.lang.String getAnonResOfAnonReifStat(java.lang.String statId)

Parameters:

statId - The internal ID of the statement resource.

Returns:

The internal ID of the object resource or null if the object is not an anonymous resource.

getAnonRessOnPredAnonResStatReif

public java.util.List<java.lang.String> getAnonRessOnPredAnonResStatReif(java.lang.String uriSubj,
                                                                         java.lang.String uriPred,
                                                                         java.lang.String idObj,
                                                                         java.lang.String uriReif)

Parameters:

uriSubj - The URI of the subject resource of the statement.

uriPred - The URI of the predicate resource of the statement.

idObj - The internal ID of the object resource of the statement.

uriReif - The URI of the predicate reifing the statement

Returns:

A List containing internal IDs of every anonymous resources that are object of statements having uriReifPred as predicate and the reified statement (S:uriSubj, P:uriPred, O: idObj) as subject in the PieceOfKnowledge.

getAnonRessOnPredAnonResStatReifOnAnonSubj

public java.util.List<java.lang.String> getAnonRessOnPredAnonResStatReifOnAnonSubj(java.lang.String idSubj,
                                                                                   java.lang.String uriPred,
                                                                                   java.lang.String idObj,
                                                                                   java.lang.String uriReif)

Parameters:

idSubj - The internal ID of the subject resource of the statement.

uriPred - The URI of the predicate resource of the statement.

idObj - The internal ID of the object resource of the statement.

uriReif - The URI of the predicate reifing the statement

Returns:

A List containing internal IDs of every anonymous resources that are object of statements having uriReifPred as predicate and the reified statement (S:idSubj, P:uriPred, O: idObj) as subject in the PieceOfKnowledge.

getAnonRessOnPredAnonStatReif

public java.util.List<java.lang.String> getAnonRessOnPredAnonStatReif(java.lang.String statId,
                                                                      java.lang.String uriPred)

getAnonRessOnPredAnonSubj

public java.util.List<java.lang.String> getAnonRessOnPredAnonSubj(java.lang.String idSubj,
                                                                  java.lang.String uriPred)

Parameters:

idSubj - The internal Id of the subject resource.

uriPred - The URI of the predicate resource.

Returns:

A List containing internal IDs of every anonymous resources that are object of statements having uriPred as predicate and idSubj as subject in the PieceOfKnowledge.

getAnonRessOnPredLitStatReif

public java.util.List<java.lang.String> getAnonRessOnPredLitStatReif(java.lang.String uriSubj,
                                                                     java.lang.String uriPred,
                                                                     java.lang.String litObj,
                                                                     java.lang.String uriReif)

Parameters:

uriSubj - The URI of the subject resource of the statement.

uriPred - The URI of the predicate resource of the statement.

litObj - The value of the object literal of the statement.

uriReif - The URI of the predicate reifing the statement

Returns:

A List containing internal IDs of every anonymous resources that are object of statements having uriReifPred as predicate and the reified statement (S:uriSubj, P:uriPred, O: litObj) as subject in the PieceOfKnowledge.

getAnonRessOnPredLitStatReifOnAnonSubj

public java.util.List<java.lang.String> getAnonRessOnPredLitStatReifOnAnonSubj(java.lang.String idSubj,
                                                                               java.lang.String uriPred,
                                                                               java.lang.String litObj,
                                                                               java.lang.String uriReif)

Parameters:

idSubj - The internal ID of the subject resource of the statement.

uriPred - The URI of the predicate resource of the statement.

litObj - The value of the object literal of the statement.

uriReif - The URI of the predicate reifing the statement

Returns:

A List containing internal IDs of every anonymous resources that are object of statements having uriReifPred as predicate and the reified statement (S:idSubj, P:uriPred, O: litObj) as subject in the PieceOfKnowledge.

getAnonRessOnPredResStatReif

public java.util.List<java.lang.String> getAnonRessOnPredResStatReif(java.lang.String uriSubj,
                                                                     java.lang.String uriPred,
                                                                     java.lang.String uriObj,
                                                                     java.lang.String uriReif)

Parameters:

uriSubj - The URI of the subject resource of the statement.

uriPred - The URI of the predicate resource of the statement.

uriObj - The URI of the object resource of the statement.

uriReif - The URI of the predicate reifing the statement

Returns:

A List containing internal IDs of every anonymous resources that are object of statements having uriReifPred as predicate and the reified statement (S:uriSubj, P:uriPred, O: uriObj) as subject in the PieceOfKnowledge.

getAnonRessOnPredResStatReifOnAnonSubj

public java.util.List<java.lang.String> getAnonRessOnPredResStatReifOnAnonSubj(java.lang.String idSubj,
                                                                               java.lang.String uriPred,
                                                                               java.lang.String uriObj,
                                                                               java.lang.String uriReif)

Parameters:

idSubj - The internal ID of the subject resource of the statement.

uriPred - The URI of the predicate resource of the statement.

uriObj - The URI of the object resource of the statement.

uriReif - The URI of the predicate reifing the statement

Returns:

A List containing internal IDs of every anonymous resources that are object of statements having uriReifPred as predicate and the reified statement (S:idSubj, P:uriPred, O: uriObj) as subject in the PieceOfKnowledge.

getAnonRessOnPredStatReif

public java.util.List<java.lang.String> getAnonRessOnPredStatReif(java.lang.String statUri,
                                                                  java.lang.String uriPred)

getAnonRessOnPredSubj

public java.util.List<java.lang.String> getAnonRessOnPredSubj(java.lang.String uriSubj,
                                                              java.lang.String uriPred)

Parameters:

uriSubj - The URI of the subject resource.

uriPred - The URI of the predicate resource.

Returns:

A List containing internal IDs of every anonymous resources that are object of statements having uriPred as predicate and uriSubj as subject in the PieceOfKnowledge.

getAnonResOnReifStat

public java.lang.String getAnonResOnReifStat(java.lang.String statUri)

Parameters:

statUri - The URI of the statement resource.

Returns:

The internal ID of the object resource or null if the object is not an anonymous resource.

getAnonSubjs

public java.util.Set<java.lang.String> getAnonSubjs()

Returns:

A Set containing internal IDs of every anonymous resources that are subject of any statement in the PieceOfKnowledge.

getAnonSubjOfAnonReifStat

public java.lang.String getAnonSubjOfAnonReifStat(java.lang.String statId)

Parameters:

statId - The internal ID of the statement resource.

Returns:

The internal ID of the subject resource or null if the subject is not an anonymous resource.

getAnonSubjOfReifStat

public java.lang.String getAnonSubjOfReifStat(java.lang.String statUri)

Parameters:

statUri - The URI of the statement resource.

Returns:

The internal ID of the subject resource or null if the subject is not an anonymous resource.

getAnonSubjsOnPred

public java.util.Set<java.lang.String> getAnonSubjsOnPred(java.lang.String uriPred)

Parameters:

uriPred - The URI of the predicate resource.

Returns:

A Set containing internal IDs of every anonymous resources that are subject of statements having uriPred as predicate in the PieceOfKnowledge.

getAnonSubjsOnPredAnonRes

public java.util.Set<java.lang.String> getAnonSubjsOnPredAnonRes(java.lang.String uriPred,
                                                                 java.lang.String idObj)

Parameters:

uriPred - The URI of the predicate resource.

idObj - The internal ID of the object resource.

Returns:

A Set containing internal IDs of every anonymous resources that are subject of statements having uriPred as predicate and idObj as object resource URI in the PieceOfKnowledge.

getAnonSubjsOnPredLit

public java.util.Set<java.lang.String> getAnonSubjsOnPredLit(java.lang.String uriPred,
                                                             java.lang.String litObj)

Parameters:

uriPred - The URI of the predicate resource.

litObj - The literal value of the object.

Returns:

A Set containing internal IDs of every anonymous resources that are subject of statements having uriPred as predicate and litObj as object literal value in the PieceOfKnowledge.

getAnonSubjsOnPredRes

public java.util.Set<java.lang.String> getAnonSubjsOnPredRes(java.lang.String uriPred,
                                                             java.lang.String uriObj)

Parameters:

uriPred - The URI of the predicate resource.

uriObj - The literal value of the object.

Returns:

A Set containing internal IDs of every anonymous resources that are subject of statements having uriPred as predicate and uriObj as object resource URI in the PieceOfKnowledge.

getLitOfAnonReifStat

public java.lang.String getLitOfAnonReifStat(java.lang.String statId)

Parameters:

statId - The internal ID of the statement resource.

Returns:

The literal value of the object or null if the object is not a literal.

getLitOfReifStat

public java.lang.String getLitOfReifStat(java.lang.String statUri)

Parameters:

statUri - The URI of the statement resource.

Returns:

The literal value of the object or null if the object is not a literal.

getLitsOnPredAnonResStatReif

public java.util.List<java.lang.String> getLitsOnPredAnonResStatReif(java.lang.String uriSubj,
                                                                     java.lang.String uriPred,
                                                                     java.lang.String idObj,
                                                                     java.lang.String uriReif)

Parameters:

uriSubj - The URI of the subject resource of the statement.

uriPred - The URI of the predicate resource of the statement.

idObj - The internal ID of the object resource of the statement.

uriReif - The URI of the predicate reifing the statement

Returns:

A List containing values of every literals that are object of statements having uriReifPred as predicate and the reified statement (S:uriSubj, P:uriPred, O: idObj) as subject in the PieceOfKnowledge.

getLitsOnPredAnonResStatReifOnAnonSubj

public java.util.List<java.lang.String> getLitsOnPredAnonResStatReifOnAnonSubj(java.lang.String idSubj,
                                                                               java.lang.String uriPred,
                                                                               java.lang.String idObj,
                                                                               java.lang.String uriReif)

Parameters:

idSubj - The internal ID of the subject resource of the statement.

uriPred - The URI of the predicate resource of the statement.

idObj - The internal ID of the object resource of the statement.

uriReif - The URI of the predicate reifing the statement

Returns:

A List containing values of every literals that are object of statements having uriReifPred as predicate and the reified statement (S:idSubj, P:uriPred, O: idObj) as subject in the PieceOfKnowledge.

getLitsOnPredAnonStatReif

public java.util.List<java.lang.String> getLitsOnPredAnonStatReif(java.lang.String statId,
                                                                  java.lang.String uriPred)

getLitsOnPredAnonSubj

public java.util.List<java.lang.String> getLitsOnPredAnonSubj(java.lang.String idSubj,
                                                              java.lang.String uriPred)

Parameters:

idSubj - The internal Id of the subject resource.

uriPred - The URI of the predicate resource.

Returns:

A List containing values of every literal that are object of statements having uriPred as predicate and idSubj as subject in the PieceOfKnowledge.

getLitsOnPredLitStatReif

public java.util.List<java.lang.String> getLitsOnPredLitStatReif(java.lang.String uriSubj,
                                                                 java.lang.String uriPred,
                                                                 java.lang.String litObj,
                                                                 java.lang.String uriReif)

Parameters:

uriSubj - The URI of the subject resource of the statement.

uriPred - The URI of the predicate resource of the statement.

litObj - The value of the object literal of the statement.

uriReif - The URI of the predicate reifing the statement.

Returns:

A List containing values of every literal that are object of statements having uriReifPred as predicate and the reified statement (S:uriSubj, P:uriPred, O: litObj) as subject in the PieceOfKnowledge.

getLitsOnPredLitStatReifOnAnonSubj

public java.util.List<java.lang.String> getLitsOnPredLitStatReifOnAnonSubj(java.lang.String idSubj,
                                                                           java.lang.String uriPred,
                                                                           java.lang.String litObj,
                                                                           java.lang.String uriReif)

Parameters:

idSubj - The internal ID of the subject resource of the statement.

uriPred - The URI of the predicate resource of the statement.

litObj - The value of the object literal of the statement.

uriReif - The URI of the predicate reifing the statement

Returns:

A List containing values of every literal that are object of statements having uriReifPred as predicate and the reified statement (S:idSubj, P:uriPred, O: litObj) as subject in the PieceOfKnowledge.

getLitsOnPredResStatReif

public java.util.List<java.lang.String> getLitsOnPredResStatReif(java.lang.String uriSubj,
                                                                 java.lang.String uriPred,
                                                                 java.lang.String uriObj,
                                                                 java.lang.String uriReif)

Parameters:

uriSubj - The URI of the subject resource of the statement.

uriPred - The URI of the predicate resource of the statement.

uriObj - The URI of the object resource of the statement.

uriReif - The URI of the predicate reifing the statement

Returns:

A List containing values of every literal that are object of statements having uriReifPred as predicate and the reified statement (S:uriSubj, P:uriPred, O: uriObj) as subject in the PieceOfKnowledge.

getLitsOnPredResStatReifOnAnonSubj

public java.util.List<java.lang.String> getLitsOnPredResStatReifOnAnonSubj(java.lang.String idSubj,
                                                                           java.lang.String uriPred,
                                                                           java.lang.String uriObj,
                                                                           java.lang.String uriReif)

Parameters:

idSubj - The internal ID of the subject resource of the statement.

uriPred - The URI of the predicate resource of the statement.

uriObj - The URI of the object resource of the statement.

uriReif - The URI of the predicate reifing the statement

Returns:

A List containing values of every literal that are object of statements having uriReifPred as predicate and the reified statement (S:idSubj, P:uriPred, O: uriObj) as subject in the PieceOfKnowledge.

getLitsOnPredStatReif

public java.util.List<java.lang.String> getLitsOnPredStatReif(java.lang.String statUri,
                                                              java.lang.String uriPred)

getNSPrefixes

public java.util.Map<java.lang.String,java.lang.String> getNSPrefixes()

Retrieve the current map of prefixes and uris used in the PieceOfKnowledge contained by this PoKHelperExtended.

Returns:

The current the map of prefixes/uris used.

getPredOfAnonReifStat

public java.lang.String getPredOfAnonReifStat(java.lang.String statId)

Parameters:

statId - The internal ID of the statement resource.

Returns:

The URI of the predicate resource.

getPredOfReifStat

public java.lang.String getPredOfReifStat(java.lang.String statUri)

Parameters:

statUri - The URI of the statement resource.

Returns:

The URI of the predicate resource.

getPredsOnAnonResStatReif

public java.util.Set<java.lang.String> getPredsOnAnonResStatReif(java.lang.String uriSubj,
                                                                 java.lang.String uriPred,
                                                                 java.lang.String idObj)

Parameters:

uriSubj - The URI of the subject resource of the statement.

uriPred - The URI of the predicate resource of the statement.

idObj - The internal ID of the object resource of the statement.

Returns:

A Set containing URIs of every named resources that are predicate of any statement reifing the statement having uriSubj as subject, uriPred as predicate and idObj as object in the PieceOfKnowledge.

getPredsOnAnonResStatReifOnAnonSubj

public java.util.Set<java.lang.String> getPredsOnAnonResStatReifOnAnonSubj(java.lang.String idSubj,
                                                                           java.lang.String uriPred,
                                                                           java.lang.String idObj)

Parameters:

idSubj - The internal ID of the subject resource of the statement.

uriPred - The URI of the predicate resource of the statement.

idObj - The internal ID of the object resource of the statement.

Returns:

A Set containing URIs of every named resources that are predicate of any statement reifing the statement having idSubj as subject, uriPred as predicate and idObj as object in the PieceOfKnowledge.

getPredsOnAnonStatReif

public java.util.Set<java.lang.String> getPredsOnAnonStatReif(java.lang.String statId)

getPredsOnAnonSubj

public java.util.Set<java.lang.String> getPredsOnAnonSubj(java.lang.String idSubj)

Parameters:

idSubj - The internal Id of the subject resource.

Returns:

A Set containing URIs of every named resources that are predicate of any statement having idSubj as subject in the PieceOfKnowledge.

getPredsOnLitStatReif

public java.util.Set<java.lang.String> getPredsOnLitStatReif(java.lang.String uriSubj,
                                                             java.lang.String uriPred,
                                                             java.lang.String litObj)

Parameters:

uriSubj - The URI of the subject resource of the statement.

uriPred - The URI of the predicate resource of the statement.

litObj - The value of the object literal of the statement.

Returns:

A Set containing URIs of every named resources that are predicate of any statement reifing the statement having uriSubj as subject, uriPred as predicate and litObj as object in the PieceOfKnowledge.

getPredsOnLitStatReifOnAnonSubj

public java.util.Set<java.lang.String> getPredsOnLitStatReifOnAnonSubj(java.lang.String idSubj,
                                                                       java.lang.String uriPred,
                                                                       java.lang.String litObj)

Parameters:

idSubj - The internal ID of the subject resource of the statement.

uriPred - The URI of the predicate resource of the statement.

litObj - The value of the object literal of the statement.

Returns:

A Set containing URIs of every named resources that are predicate of any statement reifing the statement having idSubj as subject, uriPred as predicate and litObj as object in the PieceOfKnowledge.

getPredsOnResStatReif

public java.util.Set<java.lang.String> getPredsOnResStatReif(java.lang.String uriSubj,
                                                             java.lang.String uriPred,
                                                             java.lang.String uriObj)

Parameters:

uriSubj - The URI of the subject resource of the statement.

uriPred - The URI of the predicate resource of the statement.

uriObj - The URI of the object resource of the statement.

Returns:

A Set containing URIs of every named resources that are predicate of any statement reifing the statement having uriSubj as subject, uriPred as predicate and uriObj as object in the PieceOfKnowledge.

getPredsOnResStatReifOnAnonSubj

public java.util.Set<java.lang.String> getPredsOnResStatReifOnAnonSubj(java.lang.String idSubj,
                                                                       java.lang.String uriPred,
                                                                       java.lang.String uriObj)

Parameters:

idSubj - The internal ID of the subject resource of the statement.

uriPred - The URI of the predicate resource of the statement.

uriObj - The URI of the object resource of the statement.

Returns:

A Set containing URIs of every named resources that are predicate of any statement reifing the statement having idSubj as subject, uriPred as predicate and uriObj as object in the PieceOfKnowledge.

getPredsOnStatReif

public java.util.Set<java.lang.String> getPredsOnStatReif(java.lang.String statUri)

getReifStats

public java.util.List<java.lang.String> getReifStats()

Returns:

The List of URIs of all the named reified statements.

getResOfAnonReifStat

public java.lang.String getResOfAnonReifStat(java.lang.String statId)

Parameters:

statId - The internal ID of the statement resource.

Returns:

The URI of the object resource or null if the object is not a named resource.

getResOfReifStat

public java.lang.String getResOfReifStat(java.lang.String statUri)

Parameters:

statUri - The URI of the statement resource.

Returns:

The URI of the object resource or null if the object is not a named resource.

getRessOnPredAnonResStatReif

public java.util.List<java.lang.String> getRessOnPredAnonResStatReif(java.lang.String uriSubj,
                                                                     java.lang.String uriPred,
                                                                     java.lang.String idObj,
                                                                     java.lang.String uriReif)

Parameters:

uriSubj - The URI of the subject resource of the statement.

uriPred - The URI of the predicate resource of the statement.

idObj - The internal ID of the object resource of the statement.

uriReif - The URI of the predicate reifing the statement

Returns:

A List containing URIs of every named resources that are object of statements having uriReifPred as predicate and the reified statement (S:uriSubj, P:uriPred, O: idObj) as subject in the PieceOfKnowledge.

getRessOnPredAnonResStatReifOnAnonSubj

public java.util.List<java.lang.String> getRessOnPredAnonResStatReifOnAnonSubj(java.lang.String idSubj,
                                                                               java.lang.String uriPred,
                                                                               java.lang.String idObj,
                                                                               java.lang.String uriReif)

Parameters:

idSubj - The internal ID of the subject resource of the statement.

uriPred - The URI of the predicate resource of the statement.

idObj - The internal ID of the object resource of the statement.

uriReif - The URI of the predicate reifing the statement

Returns:

A List containing URIs of every named resources that are object of statements having uriReifPred as predicate and the reified statement (S:idSubj, P:uriPred, O: idObj) as subject in the PieceOfKnowledge.

getRessOnPredAnonStatReif

public java.util.List<java.lang.String> getRessOnPredAnonStatReif(java.lang.String statId,
                                                                  java.lang.String uriPred)

getRessOnPredAnonSubj

public java.util.List<java.lang.String> getRessOnPredAnonSubj(java.lang.String idSubj,
                                                              java.lang.String uriPred)

Parameters:

idSubj - The internal Id of the subject resource.

uriPred - The URI of the predicate resource.

Returns:

A List containing URIs of every named resources that are object of statements having uriPred as predicate and idSubj as subject in the PieceOfKnowledge.

getRessOnPredLitStatReif

public java.util.List<java.lang.String> getRessOnPredLitStatReif(java.lang.String uriSubj,
                                                                 java.lang.String uriPred,
                                                                 java.lang.String litObj,
                                                                 java.lang.String uriReif)

Parameters:

uriSubj - The URI of the subject resource of the statement.

uriPred - The URI of the predicate resource of the statement.

litObj - The value of the object literal of the statement.

uriReif - The URI of the predicate reifing the statement.

Returns:

A List containing URIs of every named resources that are object of statements having uriReifPred as predicate and the reified statement (S:uriSubj, P:uriPred, O: litObj) as subject in the PieceOfKnowledge.

getRessOnPredLitStatReifOnAnonSubj

public java.util.List<java.lang.String> getRessOnPredLitStatReifOnAnonSubj(java.lang.String idSubj,
                                                                           java.lang.String uriPred,
                                                                           java.lang.String litObj,
                                                                           java.lang.String uriReif)

Parameters:

idSubj - The internal ID of the subject resource of the statement.

uriPred - The URI of the predicate resource of the statement.

litObj - The value of the object literal of the statement.

uriReif - The URI of the predicate reifing the statement

Returns:

A List containing URIs of every named resources that are object of statements having uriReifPred as predicate and the reified statement (S:idSubj, P:uriPred, O: litObj) as subject in the PieceOfKnowledge.

getRessOnPredResStatReif

public java.util.List<java.lang.String> getRessOnPredResStatReif(java.lang.String uriSubj,
                                                                 java.lang.String uriPred,
                                                                 java.lang.String uriObj,
                                                                 java.lang.String uriReif)

Parameters:

uriSubj - The URI of the subject resource of the statement.

uriPred - The URI of the predicate resource of the statement.

uriObj - The URI of the object resource of the statement.

uriReif - The URI of the predicate reifing the statement

Returns:

A List containing URIs of every named resources that are object of statements having uriReifPred as predicate and the reified statement (S:uriSubj, P:uriPred, O: uriObj) as subject in the PieceOfKnowledge.

getRessOnPredResStatReifOnAnonSubj

public java.util.List<java.lang.String> getRessOnPredResStatReifOnAnonSubj(java.lang.String idSubj,
                                                                           java.lang.String uriPred,
                                                                           java.lang.String uriObj,
                                                                           java.lang.String uriReif)

Parameters:

idSubj - The internal ID of the subject resource of the statement.

uriPred - The URI of the predicate resource of the statement.

uriObj - The URI of the object resource of the statement.

uriReif - The URI of the predicate reifing the statement

Returns:

A List containing URIs of every named resources that are object of statements having uriReifPred as predicate and the reified statement (S:idSubj, P:uriPred, O: uriObj) as subject in the PieceOfKnowledge.

getRessOnPredStatReif

public java.util.List<java.lang.String> getRessOnPredStatReif(java.lang.String statUri,
                                                              java.lang.String uriPred)

getSubjOfAnonReifStat

public java.lang.String getSubjOfAnonReifStat(java.lang.String statId)

Parameters:

statId - The internal ID of the statement resource.

Returns:

The URI of the subject resource or null if the subject is not a named resource.

getSubjOfReifStat

public java.lang.String getSubjOfReifStat(java.lang.String statUri)

Parameters:

statUri - The URI of the statement resource.

Returns:

The URI of the subject resource or null if the subject is not a named resource.

getSubjsOnPredAnonRes

public java.util.Set<java.lang.String> getSubjsOnPredAnonRes(java.lang.String uriPred,
                                                             java.lang.String idObj)

Parameters:

uriPred - The URI of the predicate resource.

idObj - The internal ID of the object resource.

Returns:

A Set containing URIs of every named resources that are subject of statements having uriPred as predicate and idObj as object resource URI in the PieceOfKnowledge.

hasAnonResStat

public boolean hasAnonResStat(java.lang.String uriSubj,
                              java.lang.String uriPred,
                              java.lang.String idObj)

Parameters:

uriSubj - The URI of the subject resource.

uriPred - The URI of the predicate resource.

idObj - The internal Id of the object resource.

Returns:

Whether or not the PieceOfKnowledge contains at least one statement having uriSubj as subject, uriPred as predicate and idObj as internal ID of the object.

hasAnonResStatOnAnonSubj

public boolean hasAnonResStatOnAnonSubj(java.lang.String idSubj,
                                        java.lang.String uriPred,
                                        java.lang.String idObj)

Parameters:

idSubj - The internal Id of the subject resource.

uriPred - The URI of the predicate resource.

idObj - The internal Id of the object resource.

Returns:

Whether or not the PieceOfKnowledge contains at least one statement having idSubj as subject, uriPred as predicate and idObj as internal ID of the object.

hasLitStatOnAnonSubj

public boolean hasLitStatOnAnonSubj(java.lang.String idSubj,
                                    java.lang.String uriPred,
                                    java.lang.String litObj)

Parameters:

idSubj - The internal Id of the subject resource.

uriPred - The URI of the predicate resource.

litObj - The literal value of the object.

Returns:

Whether or not the PieceOfKnowledge contains at least one statement having idSubj as subject, uriPred as predicate and litObj as literal value of the object.

hasResStatOnAnonSubj

public boolean hasResStatOnAnonSubj(java.lang.String idSubj,
                                    java.lang.String uriPred,
                                    java.lang.String uriObj)

Parameters:

idSubj - The internal Id of the subject resource.

uriPred - The URI of the predicate resource.

uriObj - The URI of the object resource.

Returns:

Whether or not the PieceOfKnowledge contains at least one statement having idSubj as subject, uriPred as predicate and uriObj as internal ID of the object.

isAnonResStatReif

public boolean isAnonResStatReif(java.lang.String uriSubj,
                                 java.lang.String uriPred,
                                 java.lang.String idObj)

Parameters:

uriSubj - The URI of the subject resource.

uriPred - The URI of the predicate resource.

idObj - The internal ID of the object resource.

Returns:

Whether or not the specified statement exists and is reified (i.e. subject of other statement).

isAnonResStatReifOnAnonSubj

public boolean isAnonResStatReifOnAnonSubj(java.lang.String idSubj,
                                           java.lang.String uriPred,
                                           java.lang.String idObj)

Parameters:

idSubj - The internal ID of the subject resource.

uriPred - The URI of the predicate resource.

idObj - The internal ID of the object resource.

Returns:

Whether or not the specified statement exists and is reified (i.e. subject of other statement).

isDefinedAnonRes

public boolean isDefinedAnonRes(java.lang.String id)

Tests if the given internal ID is defined as an anonymous resource in the PieceOfKnowledge.

Parameters:

id - The internal Id to test existence in the PieceOfKnowledge.

Returns:

true if the URI is defined as an anonymous resource internal ID in the PieceOfKnowledge.

isLitStatReif

public boolean isLitStatReif(java.lang.String uriSubj,
                             java.lang.String uriPred,
                             java.lang.String litObj)

Parameters:

uriSubj - The URI of the subject resource.

uriPred - The URI of the predicate resource.

litObj - The value of the object literal.

Returns:

Whether or not the specified statement exists and is reified (i.e. subject of other statement).

isLitStatReifOnAnonSubj

public boolean isLitStatReifOnAnonSubj(java.lang.String idSubj,
                                       java.lang.String uriPred,
                                       java.lang.String litObj)

Parameters:

idSubj - The internal ID of the subject resource.

uriPred - The URI of the predicate resource.

litObj - The value of the object literal.

Returns:

Whether or not the specified statement exists and is reified (i.e. subject of other statement).

isResStatReif

public boolean isResStatReif(java.lang.String uriSubj,
                             java.lang.String uriPred,
                             java.lang.String uriObj)

Parameters:

uriSubj - The URI of the subject resource.

uriPred - The URI of the predicate resource.

uriObj - The URI of the object resource.

Returns:

Whether or not the specified statement exists and is reified (i.e. subject of other statement).

isResStatReifOnAnonSubj

public boolean isResStatReifOnAnonSubj(java.lang.String idSubj,
                                       java.lang.String uriPred,
                                       java.lang.String uriObj)

Parameters:

idSubj - The internal ID of the subject resource.

uriPred - The URI of the predicate resource.

uriObj - The URI of the object resource.

Returns:

Whether or not the specified statement exists and is reified (i.e. subject of other statement).

getRdfXml

public java.lang.String getRdfXml()

Returns:

A valid RDF/XML String of the current changed made.

loadFromRdfXml

public void loadFromRdfXml(java.lang.String rdfXml)
                    throws org.ow2.weblab.core.extended.exception.WebLabCheckedException

Loads an RDF/XML String, to be queried.

Parameters:

rdfXml - A RDF/XML content to be loaded.

Throws:

org.ow2.weblab.core.extended.exception.WebLabCheckedException - If the rdfXml is not an RDF/XML valid String.

getLitsOnPredSubj

public java.util.List<java.lang.String> getLitsOnPredSubj(java.lang.String uriSubj,
                                                          java.lang.String uriPred)

Parameters:

uriSubj - The URI of the subject resource.

uriPred - The URI of the predicate resource.

Returns:

A List containing values of every literal that are object of statements having uriPred as predicate and uriSubj as subject in the PieceOfKnowledge.

getLitsOnPredSubj

public java.util.List<java.lang.String> getLitsOnPredSubj(java.lang.String uriSubj,
                                                          java.lang.String uriPred,
                                                          java.lang.String language)

Parameters:

uriSubj - The URI of the subject resource.

uriPred - The URI of the predicate resource.

language - The xml:lang attribute for this literal.

Returns:

A List containing values in language language of every literal that are object of statements having uriPred as predicate and uriSubj as subject in the PieceOfKnowledge. For more information about language attribute, see http://www.w3.org/TR/REC-xml/#sec-lang-tag.

getPredsOnSubj

public java.util.Set<java.lang.String> getPredsOnSubj(java.lang.String uriSubj)

Parameters:

uriSubj - The URI of the subject resource.

Returns:

A Set containing URIs of every named resources that are predicate of any statement having uriSubj as subject in the PieceOfKnowledge.

getRessOnPredSubj

public java.util.List<java.lang.String> getRessOnPredSubj(java.lang.String uriSubj,
                                                          java.lang.String uriPred)

Parameters:

uriSubj - The URI of the subject resource.

uriPred - The URI of the predicate resource.

Returns:

A List containing URIs of every named resources that are object of statements having uriPred as predicate and uriSubj as subject in the PieceOfKnowledge.

getSubjs

public java.util.Set<java.lang.String> getSubjs()

Returns:

A Set containing URIs of every named resources that are subject of any statement in the PieceOfKnowledge.

getSubjsOnPred

public java.util.Set<java.lang.String> getSubjsOnPred(java.lang.String uriPred)

Parameters:

uriPred - The URI of the predicate resource.

Returns:

A Set containing URIs of every named resources that are subject of statements having uriPred as predicate in the PieceOfKnowledge.

getSubjsOnPredLit

public java.util.Set<java.lang.String> getSubjsOnPredLit(java.lang.String uriPred,
                                                         java.lang.String litObj)

Parameters:

uriPred - The URI of the predicate resource.

litObj - The literal value of the object.

Returns:

A Set containing URIs of every named resources that are subject of statements having uriPred as predicate and litObj as object literal value in the PieceOfKnowledge.

getSubjsOnPredRes

public java.util.Set<java.lang.String> getSubjsOnPredRes(java.lang.String uriPred,
                                                         java.lang.String uriObj)

Parameters:

uriPred - The URI of the predicate resource.

uriObj - The URI of the object resource.

Returns:

A Set containing URIs of every named resources that are subject of statements having uriPred as predicate and uriObj as object named resource URI in the PieceOfKnowledge.

hasLitStat

public boolean hasLitStat(java.lang.String uriSubj,
                          java.lang.String uriPred,
                          java.lang.String litObj)

Parameters:

uriSubj - The URI of the subject resource.

uriPred - The URI of the predicate resource.

litObj - The literal value of the object.

Returns:

Whether or not the PieceOfKnowledge contains at least one statement having uriSubj as subject, uriPred as predicate and litObj as literal value of the object.

hasResStat

public boolean hasResStat(java.lang.String uriSubj,
                          java.lang.String uriPred,
                          java.lang.String uriObj)

Parameters:

uriSubj - The URI of the subject resource.

uriPred - The URI of the predicate resource.

uriObj - The URI of the object resource.

Returns:

Whether or not the PieceOfKnowledge contains at least one statement having uriSubj as subject, uriPred as predicate and uriObj as URI of the object.

isDefinedResource

public boolean isDefinedResource(java.lang.String uri)

Tests if the given URI is defined as a named resource in the PieceOfKnowledge.

Parameters:

uri - The URI to test existence in the PieceOfKnowledge.

Returns:

true if the URI is defined as a named resource URI in the PieceOfKnowledge.

getPreds

public java.util.Set<java.lang.String> getPreds()

Returns:

A Set containing URIs of properties that are predicate of any statement in the PieceOfKnowledge.