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Example 56 with ResponseBuilder

use of javax.ws.rs.core.Response.ResponseBuilder in project stanbol by apache.

the class SessionResource method managedOntologyGetGraph.

/**
     * 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(value = "/{ontologyId:.+}")
@Produces(value = { APPLICATION_JSON, N3, N_TRIPLE, RDF_JSON })
public Response managedOntologyGetGraph(@PathParam("id") String sessionId, @PathParam("ontologyId") String ontologyId, @DefaultValue("false") @QueryParam("merge") boolean merge, //                                            @Context UriInfo uriInfo,
@Context HttpHeaders headers) {
    session = sesMgr.getSession(sessionId);
    if (session == null)
        return Response.status(NOT_FOUND).build();
    IRI prefix = IRI.create(getPublicBaseUri() + "ontonet/session/");
    ImmutableGraph o = session.getOntology(OntologyUtils.decode(ontologyId), ImmutableGraph.class, merge, prefix);
    ResponseBuilder rb = (o != null) ? Response.ok(o) : Response.status(NOT_FOUND);
    //        addCORSOrigin(servletContext, rb, headers);
    return rb.build();
}
Also used : IRI(org.semanticweb.owlapi.model.IRI) ResponseBuilder(javax.ws.rs.core.Response.ResponseBuilder) ImmutableGraph(org.apache.clerezza.commons.rdf.ImmutableGraph) Path(javax.ws.rs.Path) Produces(javax.ws.rs.Produces) GET(javax.ws.rs.GET)

Example 57 with ResponseBuilder

use of javax.ws.rs.core.Response.ResponseBuilder in project stanbol by apache.

the class RootResource method deleteOntology.

@DELETE
@Path("/{ontologyId:.+}")
public Response deleteOntology(@PathParam("ontologyId") String ontologyId, @Context HttpHeaders headers) {
    OWLOntologyID key = OntologyUtils.decode(ontologyId);
    ResponseBuilder rb;
    try {
        if (!ontologyProvider.hasOntology(key)) {
            rb = Response.status(NOT_FOUND);
        } else {
            try {
                // TODO check aliases!
                ontologyProvider.removeOntology(key);
                rb = Response.ok();
            } catch (OntologyHandleException e) {
                rb = Response.status(CONFLICT);
            }
        }
    } catch (OrphanOntologyKeyException e) {
        log.warn("Orphan ontology key {}. No associated graph found in store.", e.getOntologyKey());
        rb = Response.status(NOT_FOUND);
    }
    // addCORSOrigin(servletContext, rb, headers);
    return rb.build();
}
Also used : OWLOntologyID(org.semanticweb.owlapi.model.OWLOntologyID) OntologyHandleException(org.apache.stanbol.ontologymanager.servicesapi.ontology.OntologyHandleException) ResponseBuilder(javax.ws.rs.core.Response.ResponseBuilder) OrphanOntologyKeyException(org.apache.stanbol.ontologymanager.servicesapi.ontology.OrphanOntologyKeyException) Path(javax.ws.rs.Path) DELETE(javax.ws.rs.DELETE)

Example 58 with ResponseBuilder

use of javax.ws.rs.core.Response.ResponseBuilder in project stanbol by apache.

the class RootResource method getHtmlInfo.

@GET
@Produces(TEXT_HTML)
public Response getHtmlInfo(@Context HttpHeaders headers) {
    ResponseBuilder rb = Response.ok(new Viewable("index", this));
    rb.header(HttpHeaders.CONTENT_TYPE, TEXT_HTML + "; charset=utf-8");
    // addCORSOrigin(servletContext, rb, headers);
    return rb.build();
}
Also used : Viewable(org.apache.stanbol.commons.web.viewable.Viewable) ResponseBuilder(javax.ws.rs.core.Response.ResponseBuilder) Produces(javax.ws.rs.Produces) GET(javax.ws.rs.GET)

Example 59 with ResponseBuilder

use of javax.ws.rs.core.Response.ResponseBuilder in project stanbol by apache.

the class RootResource method performLoadOntology.

protected ResponseBuilder performLoadOntology(MultiPartBody data, HttpHeaders headers, Origin<?>... keys) {
    log.debug(" post(MultiPartBody data)");
    ResponseBuilder rb = null;
    IRI location = null;
    // If found, it takes precedence over location.
    byte[] file = null;
    String format = null;
    List<OWLOntologyID> aliases = new ArrayList<OWLOntologyID>();
    if (data.getFormFileParameterValues("file").length > 0) {
        file = data.getFormFileParameterValues("file")[0].getContent();
    }
    // else {
    if (data.getTextParameterValues("format").length > 0) {
        String value = data.getTextParameterValues("format")[0];
        if (!value.equals("auto")) {
            format = value;
        }
    }
    if (data.getTextParameterValues("url").length > 0) {
        String value = data.getTextParameterValues("url")[0];
        try {
            // To throw 400 if malformed.
            URI.create(value);
            location = IRI.create(value);
        } catch (Exception ex) {
            log.error("Malformed IRI for " + value, ex);
            throw new WebApplicationException(ex, BAD_REQUEST);
        }
    }
    if (data.getTextParameterValues("alias").length > 0) {
        for (String value : data.getTextParameterValues("alias")) {
            if (!"null".equals(value)) {
                try {
                    aliases.add(OntologyUtils.decode(value));
                } catch (Exception ex) {
                    log.error("Malformed public key for " + value, ex);
                    throw new WebApplicationException(ex, BAD_REQUEST);
                }
            }
        }
    }
    log.debug("Parameters:");
    log.debug("file: {}", file != null && file.length > 0 ? "NOT-NULL" : "null");
    log.trace("file data: {}", file);
    log.debug("url: {}", location);
    log.debug("format: {}", format);
    log.debug("alias: {}", aliases);
    // Then add the file
    OWLOntologyID key = null;
    if (file != null && file.length > 0) {
        /*
             * Because the ontology provider's load method could fail after only one attempt without resetting
             * the stream, we might have to do that ourselves.
             */
        List<String> formats;
        if (format != null && !format.trim().isEmpty()) {
            formats = Collections.singletonList(format);
        } else // The RESTful API has its own list of preferred formats
        {
            formats = Arrays.asList(RDF_XML, TURTLE, X_TURTLE, N3, N_TRIPLE, OWL_XML, FUNCTIONAL_OWL, MANCHESTER_OWL, RDF_JSON);
        }
        log.debug("Will try {} supported formats", formats.size());
        int unsupported = 0, failed = 0;
        Iterator<String> itf = formats.iterator();
        if (!itf.hasNext()) {
            throw new OntologyLoadingException("No suitable format found or defined.");
        }
        do {
            String f = itf.next();
            try {
                // Re-instantiate the stream on every attempt
                InputStream content = new BufferedInputStream(new ByteArrayInputStream(file));
                // ClerezzaOWLUtils.guessOntologyID(new FileInputStream(file), Parser.getInstance(), f);
                OWLOntologyID guessed = OWLUtils.guessOntologyID(content, Parser.getInstance(), f);
                if (guessed != null && !guessed.isAnonymous() && ontologyProvider.hasOntology(guessed)) {
                    rb = Response.status(Status.CONFLICT);
                    this.submitted = guessed;
                    if (headers.getAcceptableMediaTypes().contains(MediaType.TEXT_HTML_TYPE)) {
                        rb.entity(new Viewable("/imports/409.ftl", this));
                        rb.header(HttpHeaders.CONTENT_TYPE, MediaType.TEXT_HTML + "; charset=utf-8");
                    }
                    break;
                } else {
                    content = new BufferedInputStream(new ByteArrayInputStream(file));
                    key = ontologyProvider.loadInStore(content, f, true, keys);
                }
            } 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);
                unsupported++;
            } catch (IOException e) {
                log.debug(">>> FAILURE format {} (I/O error)", f);
                failed++;
            } catch (ConcurrentModificationException e) {
                log.error("Exception logged", e);
                failed++;
            } catch (Exception e) {
                // SAXParseException and others
                log.debug(">>> FAILURE format {} (parse error)", f);
                log.debug("Caught exception {} : {}", e.getClass(), e.getLocalizedMessage());
                log.trace("Exception logged", e);
                failed++;
            }
        } while ((key == null) && itf.hasNext());
        if ((key == null || key.isAnonymous()) && rb == null) {
            if (failed > 0) {
                throw new WebApplicationException(BAD_REQUEST);
            } else if (unsupported > 0) {
                throw new WebApplicationException(UNSUPPORTED_MEDIA_TYPE);
            }
        }
    } else if (location != null) {
        try {
            // Here we try every format supported by the Java API
            key = ontologyProvider.loadInStore(location, null, true, keys);
        } catch (Exception e) {
            log.error("Failed to load ontology from " + location, e);
            Throwable cause = e.getCause();
            String html = "<h1>400 Bad Request</h1>" + "<p>Failed to load ontology from <a href=\"" + location + "\" target=\"_blank\">" + location + "</a></p>";
            if (cause != null)
                html += "<p>logged cause was: " + cause.getLocalizedMessage().replace("<", "&lt;").replace(">", "&gt;") + "</p>";
            return Response.status(BAD_REQUEST).type(TEXT_HTML).entity(html);
        }
    } else if (// No content but there are aliases.
    !aliases.isEmpty()) {
        for (Origin<?> origin : keys) {
            if (origin.getReference() instanceof OWLOntologyID) {
                OWLOntologyID primary = ((OWLOntologyID) origin.getReference());
                if (ontologyProvider.getStatus(primary) != org.apache.stanbol.ontologymanager.servicesapi.ontology.OntologyProvider.Status.NO_MATCH) {
                    for (OWLOntologyID alias : aliases) {
                        try {
                            if (ontologyProvider.addAlias(primary, alias) && key == null) {
                                key = alias;
                            }
                        } catch (IllegalArgumentException ex) {
                            log.warn("Cannot add alias");
                            log.warn(" ... ontology key: {}", primary);
                            log.warn(" ... alias: {}", alias);
                            log.warn(" ... reason: ", ex);
                            continue;
                        }
                    }
                }
            }
        }
    } else {
        log.error("Bad request");
        log.error(" file is: {}", file);
        throw new WebApplicationException(BAD_REQUEST);
    }
    if (key != null && !key.isAnonymous()) {
        String uri = OntologyUtils.encode(key);
        if (uri != null && !uri.isEmpty()) {
            rb = Response.ok();
            if (headers.getAcceptableMediaTypes().contains(MediaType.TEXT_HTML_TYPE)) {
                rb.entity(new Viewable("index", this));
                rb.header(HttpHeaders.CONTENT_TYPE, MediaType.TEXT_HTML + "; charset=utf-8");
            }
        } else {
            rb = Response.ok();
        }
    } else if (rb == null) {
        rb = Response.status(Status.INTERNAL_SERVER_ERROR);
    }
    return rb;
}
Also used : IRI(org.semanticweb.owlapi.model.IRI) ConcurrentModificationException(java.util.ConcurrentModificationException) WebApplicationException(javax.ws.rs.WebApplicationException) BufferedInputStream(java.io.BufferedInputStream) ByteArrayInputStream(java.io.ByteArrayInputStream) InputStream(java.io.InputStream) ArrayList(java.util.ArrayList) IOException(java.io.IOException) UnsupportedFormatException(org.apache.clerezza.rdf.core.serializedform.UnsupportedFormatException) WebApplicationException(javax.ws.rs.WebApplicationException) ConcurrentModificationException(java.util.ConcurrentModificationException) IOException(java.io.IOException) OntologyLoadingException(org.apache.stanbol.ontologymanager.servicesapi.ontology.OntologyLoadingException) OWLOntologyCreationException(org.semanticweb.owlapi.model.OWLOntologyCreationException) OntologyHandleException(org.apache.stanbol.ontologymanager.servicesapi.ontology.OntologyHandleException) RegistryContentException(org.apache.stanbol.ontologymanager.registry.api.RegistryContentException) OrphanOntologyKeyException(org.apache.stanbol.ontologymanager.servicesapi.ontology.OrphanOntologyKeyException) OntologyLoadingException(org.apache.stanbol.ontologymanager.servicesapi.ontology.OntologyLoadingException) UnsupportedFormatException(org.apache.clerezza.rdf.core.serializedform.UnsupportedFormatException) BufferedInputStream(java.io.BufferedInputStream) ByteArrayInputStream(java.io.ByteArrayInputStream) OWLOntologyID(org.semanticweb.owlapi.model.OWLOntologyID) Viewable(org.apache.stanbol.commons.web.viewable.Viewable) ResponseBuilder(javax.ws.rs.core.Response.ResponseBuilder)

Example 60 with ResponseBuilder

use of javax.ws.rs.core.Response.ResponseBuilder in project stanbol by apache.

the class ScopeManagerResource method getHtmlInfo.

@GET
@Produces(TEXT_HTML)
public Response getHtmlInfo(@Context HttpHeaders headers) {
    ResponseBuilder rb = Response.ok(new Viewable("index", this));
    rb.header(HttpHeaders.CONTENT_TYPE, TEXT_HTML + "; charset=utf-8");
    //        addCORSOrigin(servletContext, rb, headers);
    return rb.build();
}
Also used : Viewable(org.apache.stanbol.commons.web.viewable.Viewable) ResponseBuilder(javax.ws.rs.core.Response.ResponseBuilder) Produces(javax.ws.rs.Produces) GET(javax.ws.rs.GET)

Aggregations

ResponseBuilder (javax.ws.rs.core.Response.ResponseBuilder)175 GET (javax.ws.rs.GET)84 Produces (javax.ws.rs.Produces)81 Path (javax.ws.rs.Path)69 WebApplicationException (javax.ws.rs.WebApplicationException)47 Viewable (org.apache.stanbol.commons.web.viewable.Viewable)40 IOException (java.io.IOException)30 MediaType (javax.ws.rs.core.MediaType)29 POST (javax.ws.rs.POST)23 IRI (org.semanticweb.owlapi.model.IRI)22 EntityhubLDPath (org.apache.stanbol.entityhub.ldpath.EntityhubLDPath)21 Response (javax.ws.rs.core.Response)20 MediaTypeUtil.getAcceptableMediaType (org.apache.stanbol.commons.web.base.utils.MediaTypeUtil.getAcceptableMediaType)19 URI (java.net.URI)18 Consumes (javax.ws.rs.Consumes)18 OWLOntology (org.semanticweb.owlapi.model.OWLOntology)18 ByteArrayInputStream (java.io.ByteArrayInputStream)16 OWLOntologyID (org.semanticweb.owlapi.model.OWLOntologyID)16 HashSet (java.util.HashSet)14 ImmutableGraph (org.apache.clerezza.commons.rdf.ImmutableGraph)12