From 9e44538bfe4a2ec145415d617aaf54ee5cfaf1e8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=A9r=C3=B4me=20David?=
<Jerome.David@univ-grenoble-alpes.fr>
Date: Tue, 13 Jul 2010 11:45:26 +0000
Subject: [PATCH] A first version of a SKOS wrapper made with JENA
---
.../ontowrap/skosapi/JenaSKOSThesaurus.java | 388 ++++++++++++++++++
1 file changed, 388 insertions(+)
create mode 100644 src/fr/inrialpes/exmo/ontowrap/skosapi/JenaSKOSThesaurus.java
diff --git a/src/fr/inrialpes/exmo/ontowrap/skosapi/JenaSKOSThesaurus.java b/src/fr/inrialpes/exmo/ontowrap/skosapi/JenaSKOSThesaurus.java
new file mode 100644
index 00000000..9254e582
--- /dev/null
+++ b/src/fr/inrialpes/exmo/ontowrap/skosapi/JenaSKOSThesaurus.java
@@ -0,0 +1,388 @@
+package fr.inrialpes.exmo.ontowrap.skosapi;
+
+import java.io.File;
+import java.net.URI;
+import java.util.Collections;
+import java.util.HashSet;
+import java.util.Set;
+
+import com.hp.hpl.jena.graph.Node;
+import com.hp.hpl.jena.rdf.model.InfModel;
+import com.hp.hpl.jena.rdf.model.Model;
+import com.hp.hpl.jena.rdf.model.ModelFactory;
+import com.hp.hpl.jena.rdf.model.RDFNode;
+import com.hp.hpl.jena.rdf.model.ResIterator;
+import com.hp.hpl.jena.rdf.model.Resource;
+import com.hp.hpl.jena.rdf.model.Statement;
+import com.hp.hpl.jena.rdf.model.StmtIterator;
+import com.hp.hpl.jena.util.iterator.ExtendedIterator;
+import com.hp.hpl.jena.vocabulary.RDF;
+import com.hp.hpl.jena.vocabulary.RDFS;
+
+import fr.inrialpes.exmo.ontowrap.HeavyLoadedOntology;
+import fr.inrialpes.exmo.ontowrap.OntowrapException;
+
+public class JenaSKOSThesaurus implements HeavyLoadedOntology<Model> {
+
+ protected final static String SKOS_NS="http://www.w3.org/2004/02/skos/core#";
+ protected final static String SKOS_CONCEPT=SKOS_NS+"Concept";
+ protected final static String SKOS_PREFLABEL=SKOS_NS+"prefLabel";
+ protected final static String SKOS_NOTE=SKOS_NS+"note";
+ protected final static String SKOS_NOTATION=SKOS_NS+"notation";
+ protected final static String SKOS_BROADERTRANSITIVE=SKOS_NS+"broaderTransitive";
+ protected final static String SKOS_NARROWERTRANSITIVE=SKOS_NS+"narrowerTransitive";
+
+
+
+
+ protected final InfModel ontoInf;
+ protected final Model onto;
+
+
+ public JenaSKOSThesaurus(URI file) {
+ onto=ModelFactory.createDefaultModel();
+ onto.read(file.toString());
+ onto.read((new File("/Users/jerome/Recherche/tae/skos.rdf")).toURI().toString());
+ this.ontoInf=ModelFactory.createRDFSModel(onto);
+
+ }
+
+ @Override
+ public boolean getCapabilities(int Direct, int Asserted, int Named) throws OntowrapException {
+ // TODO Auto-generated method stub
+ return true;
+ }
+
+ @Override
+ public Set<? extends Object> getClasses(Object i, int local, int asserted, int named) throws OntowrapException {
+ return Collections.emptySet();
+ }
+
+ @Override
+ public Set<? extends Object> getDataProperties(Object c, int local, int asserted, int named) throws OntowrapException {
+ return Collections.emptySet();
+ }
+
+ @Override
+ public Set<? extends Object> getDomain(Object p, int asserted) throws OntowrapException {
+ return Collections.emptySet();
+ }
+
+ @Override
+ public Set<? extends Object> getInstances(Object c, int local, int asserted, int named) throws OntowrapException {
+ return Collections.emptySet();
+ }
+
+ @Override
+ public Set<? extends Object> getObjectProperties(Object c, int local, int asserted, int named) throws OntowrapException {
+ return Collections.emptySet();
+ }
+
+ @Override
+ public Set<? extends Object> getProperties(Object c, int local, int asserted, int named) throws OntowrapException {
+ return Collections.emptySet();
+ }
+
+ @Override
+ public Set<? extends Object> getRange(Object p, int asserted) throws OntowrapException {
+ return Collections.emptySet();
+ }
+
+ @SuppressWarnings("unchecked")
+ public <E> Set<E> getSubClasses(E c, int local, int asserted, int named) {
+ HashSet<E> sub = new HashSet<E>();
+ //System.out.println(c);
+ StmtIterator it =ontoInf.listStatements(null,ontoInf.getProperty(SKOS_BROADERTRANSITIVE),(Resource) c);
+ while (it.hasNext()) {
+ Statement st = it.next();
+ //System.out.println("\t"+st.getSubject());
+ sub.add((E)st.getSubject());
+ }
+ //System.out.println("\tSUITTE");
+ it =ontoInf.listStatements((Resource) c,ontoInf.getProperty(SKOS_NARROWERTRANSITIVE),(RDFNode)null);
+ while (it.hasNext()) {
+ Statement st = it.next();
+ //System.out.println("\t"+st.getObject());
+ sub.add((E)st.getObject());
+ }
+ return sub;
+ }
+
+ @Override
+ public Set<? extends Object> getSubProperties(Object p, int local, int asserted, int named) throws OntowrapException {
+ return Collections.emptySet();
+ }
+
+ @Override
+ public Set<? extends Object> getSuperClasses(Object c, int local, int asserted, int named) throws OntowrapException {
+ HashSet<Object> sub = new HashSet<Object>();
+ //System.out.println(c);
+ StmtIterator it =ontoInf.listStatements(null,ontoInf.getProperty(SKOS_NARROWERTRANSITIVE),(Resource) c);
+ while (it.hasNext()) {
+ Statement st = it.next();
+ //System.out.println("\t"+st.getSubject());
+ sub.add(st.getSubject());
+ }
+ //System.out.println("\tSUITTE");
+ it =ontoInf.listStatements((Resource) c,ontoInf.getProperty(SKOS_BROADERTRANSITIVE),(RDFNode)null);
+ while (it.hasNext()) {
+ Statement st = it.next();
+ //System.out.println("\t"+st.getObject());
+ sub.add(st.getObject());
+ }
+ return sub;
+ }
+
+ @Override
+ public Set<? extends Object> getSuperProperties(Object p, int local, int asserted, int named) throws OntowrapException {
+ return Collections.emptySet();
+ }
+
+
+ public Set<? extends Object> getClasses() throws OntowrapException {
+ ResIterator resIt = ontoInf.listSubjectsWithProperty(RDF.type, ontoInf.getResource(SKOS_CONCEPT));
+ return resIt.toSet();
+ }
+
+ @Override
+ public Set<? extends Object> getDataProperties() throws OntowrapException {
+ return Collections.emptySet();
+ }
+
+ @Override
+ public Set<? extends Object> getEntities() throws OntowrapException {
+ return this.getClasses();
+ }
+
+ @Override
+ public Object getEntity(URI u) throws OntowrapException {
+ try {
+ return ontoInf.getResource(u.toString());
+ } catch (Exception e) {
+ throw new OntowrapException("No Object for URI "+u);
+ }
+ }
+
+ public Set<String> getEntityAnnotations(Object o, String lang, String[] types) throws OntowrapException {
+ HashSet<String> annots=new HashSet<String>();
+ ExtendedIterator<RDFNode> it=null;
+ for (String t : types) {
+ if (it==null)
+ it=ontoInf.listObjectsOfProperty((Resource) o,ontoInf.getProperty(t));
+ else
+ it.andThen(ontoInf.listObjectsOfProperty((Resource) o,ontoInf.getProperty(t)));
+ }
+ while (it.hasNext()) {
+ Node n = it.next().asNode();
+ if (n.isLiteral() && (lang==null || lang.equals(n.getLiteralLanguage()))) {
+ //System.out.println(n.getLiteralLexicalForm());
+ annots.add(n.getLiteralLexicalForm());
+ }
+ }
+ return annots;
+ }
+
+ public Set<String> getEntityAnnotations(Object o) throws OntowrapException {
+ return getEntityAnnotations(o,null);
+ }
+
+ public Set<String> getEntityAnnotations(Object o, String lang) throws OntowrapException {
+ return getEntityAnnotations(o,lang,new String[]{RDFS.label.toString(),SKOS_NOTE,SKOS_NOTATION});
+ }
+
+ public Set<String> getEntityComments(Object o, String lang) throws OntowrapException {
+ return getEntityAnnotations(o,lang,new String[]{SKOS_NOTE});
+ }
+
+ public Set<String> getEntityComments(Object o) throws OntowrapException {
+ return getEntityComments(o,null);
+ }
+
+ @Override
+ public String getEntityName(Object o) throws OntowrapException {
+ return getEntityName(o,null);
+ }
+
+ @Override
+ public String getEntityName(Object o, String lang) throws OntowrapException {
+ try {
+ return getEntityAnnotations(o,lang,new String[]{SKOS_PREFLABEL}).iterator().next();
+ }
+ catch (Exception e) {
+ throw new OntowrapException("No skos:prefLabel for "+o);
+ }
+ }
+
+ @Override
+ public Set<String> getEntityNames(Object o, String lang) throws OntowrapException {
+ return getEntityAnnotations(o,lang,new String[]{RDFS.label.toString()});
+ }
+
+ @Override
+ public Set<String> getEntityNames(Object o) throws OntowrapException {
+ return getEntityNames(o,null);
+ }
+
+ @Override
+ public URI getEntityURI(Object o) throws OntowrapException {
+ try {
+ return URI.create(((Resource) o).getURI());
+ }
+ catch (Exception e) {
+ throw new OntowrapException("No URI for "+o);
+ }
+ }
+
+ @Override
+ public Set<? extends Object> getIndividuals() throws OntowrapException {
+ return Collections.emptySet();
+ }
+
+ @Override
+ public Set<? extends Object> getObjectProperties() throws OntowrapException {
+ return Collections.emptySet();
+ }
+
+ @Override
+ public Set<? extends Object> getProperties() throws OntowrapException {
+ return Collections.emptySet();
+ }
+
+ @Override
+ public boolean isClass(Object o) throws OntowrapException {
+ return ontoInf.contains((Resource) o, RDF.type, ontoInf.getResource(SKOS_CONCEPT));
+ }
+
+ @Override
+ public boolean isDataProperty(Object o) throws OntowrapException {
+ // TODO Auto-generated method stub
+ return false;
+ }
+
+ @Override
+ public boolean isEntity(Object o) throws OntowrapException {
+ // TODO Auto-generated method stub
+ return false;
+ }
+
+ @Override
+ public boolean isIndividual(Object o) throws OntowrapException {
+ // TODO Auto-generated method stub
+ return false;
+ }
+
+ @Override
+ public boolean isObjectProperty(Object o) throws OntowrapException {
+ // TODO Auto-generated method stub
+ return false;
+ }
+
+ @Override
+ public boolean isProperty(Object o) throws OntowrapException {
+ // TODO Auto-generated method stub
+ return false;
+ }
+
+ @Override
+ public int nbClasses() throws OntowrapException {
+ return this.getClasses().size();
+ }
+
+ @Override
+ public int nbDataProperties() throws OntowrapException {
+ // TODO Auto-generated method stub
+ return 0;
+ }
+
+ @Override
+ public int nbEntities() throws OntowrapException {
+ return this.getClasses().size();
+ }
+
+ @Override
+ public int nbIndividuals() throws OntowrapException {
+ // TODO Auto-generated method stub
+ return 0;
+ }
+
+ @Override
+ public int nbObjectProperties() throws OntowrapException {
+ // TODO Auto-generated method stub
+ return 0;
+ }
+
+ @Override
+ public int nbProperties() throws OntowrapException {
+ // TODO Auto-generated method stub
+ return 0;
+ }
+
+ @Override
+ public void unload() throws OntowrapException {
+ // TODO Auto-generated method stub
+
+ }
+
+ @Override
+ public URI getFile() {
+ // TODO Auto-generated method stub
+ return null;
+ }
+
+ @Override
+ public URI getFormURI() {
+ // TODO Auto-generated method stub
+ return null;
+ }
+
+ @Override
+ public String getFormalism() {
+ // TODO Auto-generated method stub
+ return null;
+ }
+
+ @Override
+ public Model getOntology() {
+ return ontoInf;
+ }
+
+ @Override
+ public URI getURI() {
+ // TODO Auto-generated method stub
+ return null;
+ }
+
+ @Override
+ public void setFile(URI file) {
+ // TODO Auto-generated method stub
+
+ }
+
+ @Override
+ public void setFormURI(URI u) {
+ // TODO Auto-generated method stub
+
+ }
+
+ @Override
+ public void setFormalism(String name) {
+ // TODO Auto-generated method stub
+
+ }
+
+ @Override
+ public void setOntology(Model o) {
+ // TODO Auto-generated method stub
+
+ }
+
+ @Override
+ public void setURI(URI uri) {
+ // TODO Auto-generated method stub
+
+ }
+
+
+
+
+}
--
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