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

Example 71 with OWLOntologyID

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

the class RootResource method getStandaloneOntology.

/**
     * Gets the ontology with the given identifier in its version managed by the session.
     * 
     * @param sessionId
     *            the session identifier.
     * @param ontologyId
     *            the ontology identifier.
     * @param uriInfo
     * @param headers
     * @return the requested managed ontology, or {@link Status#NOT_FOUND} if either the sessionn does not
     *         exist, or the if the ontology either does not exist or is not managed.
     */
@GET
@Path("/{ontologyId:.+}")
@Produces(value = { RDF_XML, TURTLE, X_TURTLE, MANCHESTER_OWL, FUNCTIONAL_OWL, OWL_XML, TEXT_PLAIN })
public Response getStandaloneOntology(@PathParam("ontologyId") String ontologyId, @DefaultValue("false") @QueryParam("merge") boolean merged, @Context UriInfo uriInfo, @Context HttpHeaders headers) {
    ResponseBuilder rb;
    if (ontologyId == null || ontologyId.isEmpty()) {
        rb = Response.status(BAD_REQUEST);
    }
    OWLOntologyID key = OntologyUtils.decode(ontologyId);
    if (ontologyProvider.listOrphans().contains(key)) {
        rb = Response.status(NO_CONTENT);
    } else {
        OWLOntology o = getOWLOntology(ontologyId, merged, uriInfo.getRequestUri());
        rb = o == null ? Response.status(NOT_FOUND) : Response.ok(o);
    }
    // addCORSOrigin(servletContext, rb, headers);
    return rb.build();
}

Example 72 with OWLOntologyID

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

the class RootResource method performShowOntology.

/**
     * Helper method to make sure a ResponseBuilder is created on every conditions, so that it is then
     * possible to enable CORS on it afterwards.
     * 
     * @param ontologyId
     * @return
     */
protected ResponseBuilder performShowOntology(String ontologyId) {
    if (ontologyId == null || ontologyId.isEmpty()) {
        return Response.status(BAD_REQUEST);
    }
    OWLOntologyID key = OntologyUtils.decode(ontologyId);
    if (ontologyProvider.listOrphans().contains(key)) {
        return Response.status(NO_CONTENT);
    }
    OWLOntology o = getOWLOntology(ontologyId, false, uriInfo.getRequestUri());
    if (o == null) {
        return Response.status(NOT_FOUND);
    }
    // Assemble dependency list
    Map<OWLOntologyID, OntologyProvider.Status> deps = new HashMap<OWLOntologyID, OntologyProvider.Status>();
    for (OWLOntologyID dep : getDescriptor().getDependencies(key)) {
        deps.put(dep, ontologyProvider.getStatus(dep));
    }
    Set<OntologyCollector> handles = new HashSet<OntologyCollector>();
    if (onManager != null) {
        for (Scope scope : onManager.getRegisteredScopes()) {
            if (scope.getCoreSpace().hasOntology(key)) {
                handles.add(scope.getCoreSpace());
            }
            if (scope.getCustomSpace().hasOntology(key)) {
                handles.add(scope.getCustomSpace());
            }
        }
    }
    if (sessionManager != null) {
        for (String sesId : sessionManager.getRegisteredSessionIDs()) {
            if (sessionManager.getSession(sesId).hasOntology(key)) {
                handles.add(sessionManager.getSession(sesId));
            }
        }
    }
    return Response.ok(new Viewable("ontology", new OntologyStats(uriInfo, key, o, ontologyProvider.listAliases(key), deps, handles)));
}

Example 73 with OWLOntologyID

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

the class RootResource method getGraph.

private Graph getGraph(String ontologyId, boolean merged, URI requestUri) {
    long before = System.currentTimeMillis();
    OWLOntologyID key = OntologyUtils.decode(ontologyId);
    log.debug("Will try to retrieve ontology {} from provider.", key);
    /*
         * Export directly to Graph since the OWLOntologyWriter uses (de-)serializing converters for the
         * other formats.
         * 
         * Use oTemp for the "real" graph and o for the graph that will be exported. This is due to the fact
         * that in o we want to change import statements, but we do not want these changes to be stored
         * permanently.
         */
    Graph o = null, oTemp = null;
    try {
        oTemp = ontologyProvider.getStoredOntology(key, Graph.class, merged);
    } catch (Exception ex) {
        log.warn("Retrieval of ontology with ID " + key + " failed.", ex);
    }
    if (oTemp == null) {
        log.debug("Ontology {} missing from provider. Trying libraries...", key);
        // TODO remove once registry supports OWLOntologyID as public key.
        IRI iri = URIUtils.sanitize(IRI.create(ontologyId));
        // See if we can touch a library. TODO: replace with event model on the ontology provider.
        int minSize = -1;
        IRI smallest = null;
        for (Library lib : registryManager.getLibraries(iri)) {
            int size = lib.getChildren().length;
            if (minSize < 1 || size < minSize) {
                smallest = lib.getIRI();
                minSize = size;
            }
        }
        if (smallest != null) {
            log.debug("Selected library for ontology {} is {} .", iri, smallest);
            try {
                oTemp = registryManager.getLibrary(smallest).getOntology(iri, Graph.class);
            } catch (RegistryContentException e) {
                log.warn("The content of library " + smallest + " could not be accessed.", e);
            }
        }
    }
    // resource-intensive IndexedGraph, since both o and oTemp will be GC'ed after serialization.
    if (oTemp != null) {
        o = new SimpleGraph(oTemp);
    }
    if (o == null) {
        log.debug("Ontology {} not found in any ontology provider or library.", ontologyId);
        return null;
    }
    log.debug("Retrieved ontology {} .", ontologyId);
    // Rewrite imports
    String uri = uriInfo.getRequestUri().toString();
    URI base = URI.create(uri.substring(0, uri.lastIndexOf(ontologyId) - 1));
    // Rewrite import statements
    /*
         * TODO manage import rewrites better once the container ID is fully configurable (i.e. instead of
         * going upOne() add "session" or "ontology" if needed).
         */
    Iterator<Triple> imports = o.filter(null, OWL.imports, null);
    Set<Triple> oldImports = new HashSet<Triple>();
    while (imports.hasNext()) {
        oldImports.add(imports.next());
    }
    for (Triple t : oldImports) {
        // construct new statement
        String s = ((org.apache.clerezza.commons.rdf.IRI) t.getObject()).getUnicodeString();
        if (s.contains("::")) {
            s = s.substring(s.indexOf("::") + 2, s.length());
        }
        org.apache.clerezza.commons.rdf.IRI target = new org.apache.clerezza.commons.rdf.IRI(base + "/" + s);
        o.add(new TripleImpl(t.getSubject(), OWL.imports, target));
        // remove old statement
        o.remove(t);
    }
    // Versioning.
    OWLOntologyID id = OWLUtils.extractOntologyID(o);
    if (id != null && !id.isAnonymous() && id.getVersionIRI() == null) {
        org.apache.clerezza.commons.rdf.IRI viri = new org.apache.clerezza.commons.rdf.IRI(requestUri.toString());
        log.debug("Setting version IRI for export : {}", viri);
        o.add(new TripleImpl(new org.apache.clerezza.commons.rdf.IRI(id.getOntologyIRI().toString()), new org.apache.clerezza.commons.rdf.IRI(OWL2Constants.OWL_VERSION_IRI), viri));
    }
    log.debug("Exported as Clerezza ImmutableGraph in {} ms. Handing over to writer.", System.currentTimeMillis() - before);
    return o;
}

Example 74 with OWLOntologyID

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

the class RootResource method storeOntology.

/**
     * POSTs an ontology content as application/x-www-form-urlencoded
     * 
     * @param content
     * @param headers
     * @return
     */
@POST
@Consumes(value = { RDF_XML, TURTLE, X_TURTLE, N3, N_TRIPLE, OWL_XML, FUNCTIONAL_OWL, MANCHESTER_OWL, RDF_JSON })
public Response storeOntology(InputStream content, @Context HttpHeaders headers) {
    long before = System.currentTimeMillis();
    ResponseBuilder rb;
    MediaType mt = headers.getMediaType();
    if (RDF_XML_TYPE.equals(mt) || TURTLE_TYPE.equals(mt) || X_TURTLE_TYPE.equals(mt) || N3_TYPE.equals(mt) || N_TRIPLE_TYPE.equals(mt) || RDF_JSON_TYPE.equals(mt)) {
        OWLOntologyID key = null;
        try {
            key = ontologyProvider.loadInStore(content, headers.getMediaType().toString(), true);
            rb = Response.ok();
        } catch (UnsupportedFormatException e) {
            log.warn("POST method failed for media type {}. This should not happen (should fail earlier)", headers.getMediaType());
            rb = Response.status(UNSUPPORTED_MEDIA_TYPE);
        } catch (IOException e) {
            throw new WebApplicationException(e, BAD_REQUEST);
        }
        // An exception should have been thrown earlier, but just in case.
        if (key == null || key.isAnonymous()) {
            rb = Response.status(Status.INTERNAL_SERVER_ERROR);
        }
    } else if (OWL_XML_TYPE.equals(mt) || FUNCTIONAL_OWL_TYPE.equals(mt) || MANCHESTER_OWL_TYPE.equals(mt)) {
        try {
            OntologyInputSource<OWLOntology> src = new OntologyContentInputSource(content);
            ontologyProvider.loadInStore(src.getRootOntology(), true);
            rb = Response.ok();
        } catch (OWLOntologyCreationException e) {
            throw new WebApplicationException(e, INTERNAL_SERVER_ERROR);
        }
    } else {
        rb = Response.status(UNSUPPORTED_MEDIA_TYPE);
    }
    // addCORSOrigin(servletContext, rb, headers);
    Response r = rb.build();
    log.debug("POST request for ontology addition completed in {} ms with status {}.", (System.currentTimeMillis() - before), r.getStatus());
    return r;
}

Example 75 with OWLOntologyID

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

the class RootResource method getStandaloneGraph.

@GET
@Path("/{ontologyId:.+}")
@Produces(value = { APPLICATION_JSON, N3, N_TRIPLE, RDF_JSON })
public Response getStandaloneGraph(@PathParam("ontologyId") String ontologyId, @DefaultValue("false") @QueryParam("meta") boolean meta, @DefaultValue("false") @QueryParam("merge") boolean merged, @Context UriInfo uriInfo, @Context HttpHeaders headers) {
    if (meta) {
        return getMetadata(ontologyId, uriInfo, headers);
    }
    ResponseBuilder rb;
    if (ontologyId == null || ontologyId.isEmpty()) {
        rb = Response.status(BAD_REQUEST);
    }
    OWLOntologyID key = OntologyUtils.decode(ontologyId);
    if (ontologyProvider.listOrphans().contains(key)) {
        rb = Response.status(NO_CONTENT);
    } else {
        Graph o = getGraph(ontologyId, merged, uriInfo.getRequestUri());
        rb = o == null ? Response.status(NOT_FOUND) : Response.ok(o);
    }
    // addCORSOrigin(servletContext, rb, headers);
    return rb.build();
}