add OWLUtils
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josch
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1 changed files with 128 additions and 0 deletions
128
src/de/unibremen/informatik/owl/OWLUtils.java
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128
src/de/unibremen/informatik/owl/OWLUtils.java
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package de.unibremen.informatik.owl;
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import java.io.ByteArrayInputStream;
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import java.io.ByteArrayOutputStream;
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import java.io.OutputStream;
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import java.io.IOException;
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import org.semanticweb.owlapi.apibinding.OWLManager;
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import org.semanticweb.owlapi.model.OWLOntology;
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import org.semanticweb.owlapi.model.OWLOntologyManager;
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import org.semanticweb.owlapi.model.OWLOntologyCreationException;
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import org.semanticweb.owlapi.model.IRI;
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import org.semanticweb.owlapi.model.OWLOntologyStorageException;
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import org.semanticweb.owlapi.model.AddImport;
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import org.semanticweb.owlapi.model.OWLClass;
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import org.semanticweb.owlapi.util.SimpleIRIMapper;
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import org.protege.editor.owl.model.OWLModelManager;
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import de.unibremen.informatik.hets.protege.HetCASLOntologyFormat;
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import de.unibremen.informatik.hets.protege.HetCASLOntologyStorer;
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public class OWLUtils {
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static {
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}
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public OWLUtils() {
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super();
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}
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public static OWLOntology loadOntologyFromString(OWLOntologyManager manager, String str, String iri) {
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OWLOntology ont;
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try {
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str = "Ontology: <http://informatik.uni-bremen.de/hets/"+iri+".het>\n"
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+ "Prefix: : <http://informatik.uni-bremen.de/hets/"+iri+".het#>\n"
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+ str;
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ont = manager.loadOntologyFromOntologyDocument(new ByteArrayInputStream(str.getBytes()));
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} catch (OWLOntologyCreationException e1) {
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System.out.println(" -- begin");
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System.out.println(str);
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System.out.println("-- end");
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e1.printStackTrace();
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ont = null;
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}
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return ont;
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}
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public static void saveOntologyToStream(OWLOntologyManager manager, OWLOntology ont, OutputStream out, String defaultprefix) {
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try {
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manager.saveOntology(ont, new HetCASLOntologyFormat(defaultprefix), out);
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} catch (OWLOntologyStorageException e) {
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e.printStackTrace();
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}
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}
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public static OWLOntology createOntologyFromURL(OWLOntologyManager manager, String url) {
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OWLOntology ont;
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try {
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ont = manager.createOntology(IRI.create(url));
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} catch (OWLOntologyCreationException e) {
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e.printStackTrace();
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ont = null;
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}
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return ont;
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}
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public static OWLOntology displayOntology(OWLModelManager owlmodelmanager, String ont_string, OWLOntology parent_ont, String iri, String parent_iri) {
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OWLOntologyManager manager = owlmodelmanager.getOWLOntologyManager();
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manager.addOntologyStorer(new HetCASLOntologyStorer());
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System.out.println(parent_ont + ", " + parent_iri + ", " + iri);
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if (parent_ont != null && parent_iri != "" && parent_iri != iri) {
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OWLOntologyManager tempmanager = OWLManager.createOWLOntologyManager();
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tempmanager.addOntologyStorer(new HetCASLOntologyStorer());
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manager.addIRIMapper(new SimpleIRIMapper(IRI.create("http://informatik.uni-bremen.de/hets/"+iri+".het"), IRI.create("http://foobar")));
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OWLOntology temp_ont;
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ByteArrayOutputStream outputstream = new ByteArrayOutputStream();
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temp_ont = createOntologyFromURL(tempmanager, "http://informatik.uni-bremen.de/hets/"+iri+".het");
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System.out.println(parent_iri + ", " + parent_ont);
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tempmanager.addIRIMapper(new SimpleIRIMapper(IRI.create("http://informatik.uni-bremen.de/hets/"+parent_iri+".het"), manager.getOntologyDocumentIRI(parent_ont)));
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tempmanager.applyChange(new AddImport(temp_ont, manager.getOWLDataFactory().getOWLImportsDeclaration(IRI.create("http://informatik.uni-bremen.de/hets/"+parent_iri+".het"))));
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for (OWLClass cls : parent_ont.getClassesInSignature()) {
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tempmanager.addAxiom(temp_ont, manager.getOWLDataFactory().getOWLDeclarationAxiom(cls));
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}
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saveOntologyToStream(tempmanager, temp_ont, outputstream, "http://informatik.uni-bremen.de/hets/"+parent_iri+".het#");
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tempmanager.removeOntology(temp_ont);
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try {
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outputstream.write(ont_string.getBytes());
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} catch (IOException e) {
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e.printStackTrace();
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}
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ont_string = outputstream.toString();
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}
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if (parent_iri == "") {
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parent_iri = iri;
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}
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OWLOntology ontology1 = loadOntologyFromString(manager, ont_string, iri);
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manager.setOntologyFormat(ontology1, new HetCASLOntologyFormat("http://informatik.uni-bremen.de/hets/"+parent_iri+".het#"));
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owlmodelmanager.setActiveOntology(ontology1);
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return ontology1;
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}
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public static OWLOntology displayOntology(OWLModelManager owlmodelmanager, String ont_string, String iri) {
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OWLOntologyManager manager = owlmodelmanager.getOWLOntologyManager();
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manager.addOntologyStorer(new HetCASLOntologyStorer());
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OWLOntology ontology1 = loadOntologyFromString(manager, ont_string, iri);
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manager.setOntologyFormat(ontology1, new HetCASLOntologyFormat("http://informatik.uni-bremen.de/hets/"+iri+".het#"));
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owlmodelmanager.setActiveOntology(ontology1);
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return ontology1;
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}
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}
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