Examples with OWLOntologyManager org.semanticweb.owlapi.model.OWLOntologyManager used on opensource projects

Example 51 with OWLOntologyManager

use of org.semanticweb.owlapi.model.OWLOntologyManager in project stanbol by apache.

the class TestOntologySpaces method setup.

@BeforeClass
public static void setup() throws Exception {
    factory = onManager.getOntologySpaceFactory();
    if (factory == null)
        fail("Could not instantiate ontology space factory");
    OWLOntologyManager mgr = OWLOntologyManagerFactory.createOWLOntologyManager(onManager.getOfflineConfiguration().getOntologySourceLocations().toArray(new IRI[0]));
    OWLDataFactory df = mgr.getOWLDataFactory();
    ont = mgr.createOntology(baseIri);
    inMemorySrc = new RootOntologySource(ont);
    // Let's state that Linus is a human being
    OWLClass cHuman = df.getOWLClass(IRI.create(baseIri + "/" + Constants.humanBeing));
    OWLIndividual iLinus = df.getOWLNamedIndividual(IRI.create(baseIri + "/" + Constants.linus));
    linusIsHuman = df.getOWLClassAssertionAxiom(cHuman, iLinus);
    mgr.applyChange(new AddAxiom(ont, linusIsHuman));
    ont2 = mgr.createOntology(baseIri2);
    minorSrc = new RootOntologySource(ont2);
    dropSrc = getLocalSource("/ontologies/droppedcharacters.owl", mgr);
    nonexSrc = getLocalSource("/ontologies/nonexistentcharacters.owl", mgr);
    minorSrc = new RootOntologySource(ont2);
}

Example 52 with OWLOntologyManager

use of org.semanticweb.owlapi.model.OWLOntologyManager in project stanbol by apache.

the class TestSessions method setup.

@BeforeClass
public static void setup() throws Exception {
    OWLOntologyManager mgr = OWLOntologyManagerFactory.createOWLOntologyManager(null);
    src1 = new RootOntologySource(mgr.createOntology(baseIri));
    src2 = new RootOntologySource(mgr.createOntology(baseIri2));
    reset();
}

Example 53 with OWLOntologyManager

use of org.semanticweb.owlapi.model.OWLOntologyManager in project stanbol by apache.

the class RefactorEnhancementEngine method initEngine.

/**
 * Method for adding ontologies to the scope core ontology.
 * <ol>
 * <li>Get all the ontologies from the property.</li>
 * <li>Create a base scope.</li>
 * <li>Retrieve the ontology space from the scope.</li>
 * <li>Add the ontologies to the scope via ontology space.</li>
 * </ol>
 */
private void initEngine(RefactorEnhancementEngineConf engineConfiguration) {
    // IRI dulcifierScopeIRI = org.semanticweb.owlapi.model.IRI.create((String) context.getProperties().get(SCOPE));
    String scopeId = engineConfiguration.getScope();
    // Create or get the scope with the configured ID
    try {
        scope = onManager.createOntologyScope(scopeId);
    // No need to deactivate a newly created scope.
    } catch (DuplicateIDException e) {
        scope = onManager.getScope(scopeId);
        onManager.setScopeActive(scopeId, false);
    }
    // All resolvable ontologies stated in the configuration are loaded into the core space.
    OntologySpace ontologySpace = scope.getCoreSpace();
    ontologySpace.tearDown();
    String[] coreScopeOntologySet = engineConfiguration.getScopeCoreOntologies();
    List<String> success = new ArrayList<String>(), failed = new ArrayList<String>();
    try {
        log.info("Will now load requested ontology into the core space of scope '{}'.", scopeId);
        OWLOntologyManager sharedManager = OWLManager.createOWLOntologyManager();
        org.semanticweb.owlapi.model.IRI physicalIRI = null;
        for (int o = 0; o < coreScopeOntologySet.length; o++) {
            String url = coreScopeOntologySet[o];
            try {
                physicalIRI = org.semanticweb.owlapi.model.IRI.create(url);
            } catch (Exception e) {
                failed.add(url);
            }
            try {
                // TODO replace with a Clerezza equivalent
                ontologySpace.addOntology(new RootOntologySource(physicalIRI, sharedManager));
                success.add(url);
            } catch (OWLOntologyCreationException e) {
                log.error("Failed to load ontology from physical location " + physicalIRI + " Continuing with next...", e);
                failed.add(url);
            }
        }
    } catch (UnmodifiableOntologyCollectorException ex) {
        log.error("Ontology space {} was found locked for modification. Cannot populate.", ontologySpace);
    }
    for (String s : success) log.info(" >> {} : SUCCESS", s);
    for (String s : failed) log.info(" >> {} : FAILED", s);
    ontologySpace.setUp();
    // if (!onManager.containsScope(scopeId)) onManager.registerScope(scope);
    onManager.setScopeActive(scopeId, true);
    /*
         * The first thing to do is to create a recipe in the rule store that can be used by the engine to
         * refactor the enhancement graphs.
         */
    String recipeId = engineConfiguration.getRecipeId();
    Recipe recipe = null;
    try {
        recipe = ruleStore.createRecipe(new IRI(recipeId), null);
    } catch (AlreadyExistingRecipeException e1) {
        log.error("A recipe with ID {} already exists in the store.", recipeId);
    }
    if (recipe != null) {
        log.debug("Initialised blank recipe with ID {}", recipeId);
        /*
             * The set of rule to put in the recipe can be provided by the user. A default set of rules is
             * provided in /META-INF/default/seo_rules.sem. Use the property engine.refactor in the felix
             * console to pass to the engine your set of rules.
             */
        String recipeLocation = engineConfiguration.getRecipeLocation();
        InputStream recipeStream = null;
        String recipeString = null;
        if (recipeLocation != null && !recipeLocation.isEmpty()) {
            Dereferencer dereferencer = new DereferencerImpl();
            try {
                recipeStream = dereferencer.resolve(recipeLocation);
                log.debug("Loaded recipe from external source {}", recipeLocation);
            } catch (FileNotFoundException e) {
                log.error("Recipe Stream is null.", e);
            }
        } else {
            // TODO remove this part (or manage it better in the @Activate method).
            String loc = "/META-INF/default/seo_rules.sem";
            recipeStream = getClass().getResourceAsStream(loc);
            log.debug("Loaded default recipe in {}.", loc);
        }
        if (recipeStream != null) {
            BufferedReader reader = new BufferedReader(new InputStreamReader(recipeStream));
            recipeString = "";
            String line = null;
            try {
                while ((line = reader.readLine()) != null) recipeString += line;
            } catch (IOException e) {
                log.error("Failed to load Refactor Engine recipe from stream. Aborting read. ", e);
                recipeString = null;
            }
        }
        log.debug("Recipe content follows :\n{}", recipeString);
        if (recipeString != null) {
            ruleStore.addRulesToRecipe(recipe, recipeString, null);
            log.debug("Added rules to recipe {}", recipeId);
        }
    }
}

Example 54 with OWLOntologyManager

use of org.semanticweb.owlapi.model.OWLOntologyManager in project stanbol by apache.

the class ScopeSetRenderer method getScopes.

public static OWLOntology getScopes(Set<Scope> scopes) {
    OWLOntologyManager mgr = OWLManager.createOWLOntologyManager();
    OWLOntology ont = null;
    try {
        ont = mgr.createOntology();
    } catch (OWLOntologyCreationException e) {
        LoggerFactory.getLogger(ScopeSetRenderer.class).error("KReS :: could not create empty ontology for rendering scopes.", e);
        return null;
    }
    List<OWLOntologyChange> additions = new LinkedList<OWLOntologyChange>();
    // The ODP metadata vocabulary is always imported.
    // TODO : also import the ONM meta when it goes online.
    additions.add(new AddImport(ont, __factory.getOWLImportsDeclaration(IRI.create("http://www.ontologydesignpatterns.org/schemas/meta.owl"))));
    for (Scope scope : scopes) {
        OWLNamedIndividual iScope = __factory.getOWLNamedIndividual(IRI.create(scope.getDefaultNamespace() + scope.getID()));
        OWLAxiom ax = __factory.getOWLClassAssertionAxiom(cScope, iScope);
        additions.add(new AddAxiom(ont, ax));
    }
    mgr.applyChanges(additions);
    return ont;
}

Example 55 with OWLOntologyManager

use of org.semanticweb.owlapi.model.OWLOntologyManager in project stanbol by apache.

the class IndividualPropertyAtomTest method setup.

@Before
public void setup() {
    OWLOntologyManager manager = OWLManager.createOWLOntologyManager();
    this.factory = manager.getOWLDataFactory();
    objectProperty = new ResourceAtom(URI.create("http://kres.iks-project.eu/ontology/meta/resource#hasTest"));
    argument1 = new VariableAtom(URI.create("http://kres.iks-project.eu/ontology/meta/variables#x"), true);
    argument2 = new VariableAtom(URI.create("http://kres.iks-project.eu/ontology/meta/variables#y"), true);
}