Example usage for java.util.stream Collectors toSet

List of usage examples for java.util.stream Collectors toSet

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Introduction

In this page you can find the example usage for java.util.stream Collectors toSet.

Prototype

public static <T> Collector<T, ?, Set<T>> toSet()

Source Link

Document

Returns a Collector that accumulates the input elements into a new Set .

Usage

From source file:de.interactive_instruments.etf.webapp.controller.TestObjectController.java

@RequestMapping(value = "/testobjects", method = RequestMethod.GET)
public String overview(Model model) throws StoreException, ConfigurationException {

    final Map<EID, TestObjectResourceType> resTypes = taskFactory.getTestObjectResourceTypes();
    if (resTypes != null) {
        model.addAttribute("resourceSchemes", resTypes.values().parallelStream()
                .map(TestObjectResourceType::getUriScheme).collect(Collectors.toSet()));
    }//from   ww  w.j a  va2s  .c  om
    model.addAttribute("testObjects", getTestObjects());
    return "testobjects/overview";
}

From source file:com.github.drbookings.model.data.manager.MainManager.java

private BookingBean findBooking(final LocalDate date, final String roomName) throws MatchException {
    final int maxCount = 100;
    int count = 0;
    LocalDate date2 = date;// w ww  .  ja  v a  2 s  .co m
    Collection<BookingBean> result2 = null;
    do {
        result2 = bookingEntries.get(date2).stream().filter(b -> b.getRoom().getName().equals(roomName))
                .filter(b -> !b.isCheckIn()).map(b -> b.getElement()).collect(Collectors.toSet());
        if (result2.stream().anyMatch(b -> b.getCleaning() != null)) {
            if (logger.isDebugEnabled()) {
                logger.debug("Found entry with cleaning, aborting");
            }
            throw new MatchException("Failed to find matching booking for " + date + " and " + roomName);
        }
        result2 = result2.stream().filter(b -> b.getCleaning() == null).collect(Collectors.toSet());
        count++;
        date2 = date2.minusDays(1);
    } while ((result2 == null || result2.isEmpty()) && count < maxCount);
    if (count == maxCount) {
        throw new MatchException("Failed to find matching booking for " + date + " and " + roomName);
    }
    if (result2.size() > 1) {
        throw new MatchException("Found more than one matching booking");
    }
    return result2.iterator().next();

}

From source file:io.gravitee.gateway.services.monitoring.MonitoringService.java

public Set<Plugin> plugins() {
    return pluginRegistry.plugins().stream().map(regPlugin -> {
        Plugin plugin = new Plugin();
        plugin.setId(regPlugin.id());/*from   w w w  . ja v  a 2s  .  c o m*/
        plugin.setName(regPlugin.manifest().name());
        plugin.setDescription(regPlugin.manifest().description());
        plugin.setVersion(regPlugin.manifest().version());
        plugin.setType(regPlugin.type().name().toLowerCase());
        plugin.setPlugin(regPlugin.clazz());
        return plugin;
    }).collect(Collectors.toSet());
}

From source file:delfos.rs.trustbased.WeightedGraph.java

/**
 * Devuelve todos los nodos del grafo.
 *
 * @return
 */
public Set<Node> allNodes() {
    return nodesIndex.keySet().stream().collect(Collectors.toSet());
}

From source file:com.romeikat.datamessie.core.base.dao.impl.DocumentDao.java

public Map<CleanedContent, Document> getForCleanedContents(final SharedSessionContract ssc,
        final Collection<CleanedContent> cleanedContents) {
    // Query for documents
    final Set<Long> documentIds = cleanedContents.stream().map(c -> c.getDocumentId())
            .collect(Collectors.toSet());
    final Map<Long, Document> documentsById = getIdsWithEntities(ssc, documentIds);

    // Map cleanedContents -> documents
    final Map<CleanedContent, Document> result = Maps.newHashMapWithExpectedSize(cleanedContents.size());
    for (final CleanedContent cleanedContent : cleanedContents) {
        final Document document = documentsById.get(cleanedContent.getDocumentId());
        result.put(cleanedContent, document);
    }//from ww  w.  j a  v a 2 s  . c  o m
    return result;
}

From source file:at.ac.tuwien.qse.sepm.gui.controller.impl.PhotoInspectorImpl.java

private void saveTags(Photo photo) {
    LOGGER.debug("updating tags of {}", photo);

    // Find the new tags.
    Set<String> oldTags = photo.getData().getTags().stream().map(Tag::getName).collect(Collectors.toSet());
    Set<String> newTags = tagPicker.filter(oldTags);
    LOGGER.debug(tagPicker.getTags());/*from www . j  a  va2s  .c o m*/
    LOGGER.debug("old tags {} will be updated to new tags {}", oldTags, newTags);
    if (oldTags.equals(newTags)) {
        LOGGER.debug("tags have not changed of photo {}", photo);
        return;
    }

    // Replace tags with new ones.
    photo.getData().getTags().clear();
    newTags.forEach(tag -> photo.getData().getTags().add(new Tag(null, tag)));
    savePhoto(photo);
    onUpdate();
}

From source file:com.diversityarrays.kdxplore.trials.SampleGroupExportDialog.java

static public Set<Integer> getExcludedTraitIds(Component comp, String msgTitle, KdxploreDatabase kdxdb,
        SampleGroup sg) {/*from  w w  w .j a v  a2  s .  co  m*/
    Set<Integer> excludeTheseTraitIds = new HashSet<>();

    try {
        Set<Integer> traitIds = collectTraitIdsFromSamples(kdxdb, sg);
        List<Trait> undecidableTraits = new ArrayList<>();
        Set<Integer> missingTraitIds = new TreeSet<>();
        Map<Integer, Trait> traitMap = kdxdb.getKDXploreKSmartDatabase().getTraitMap();
        for (Integer traitId : traitIds) {
            Trait t = traitMap.get(traitId);
            if (t == null) {
                missingTraitIds.add(traitId);
            } else if (TraitLevel.UNDECIDABLE == t.getTraitLevel()) {
                undecidableTraits.add(t);
            }
        }

        if (!missingTraitIds.isEmpty()) {
            String msg = missingTraitIds.stream().map(i -> Integer.toString(i))
                    .collect(Collectors.joining(","));
            MsgBox.error(comp, msg, "Missing Trait IDs");
            return null;
        }

        if (!undecidableTraits.isEmpty()) {
            String msg = undecidableTraits.stream().map(Trait::getTraitName)
                    .collect(Collectors.joining("\n", "Traits that are neither Plot nor Sub-Plot:\n",
                            "\nDo you want to continue and Exclude samples for those Traits?"));

            if (JOptionPane.YES_OPTION != JOptionPane.showConfirmDialog(comp, msg, msgTitle,
                    JOptionPane.YES_NO_OPTION, JOptionPane.WARNING_MESSAGE)) {
                return null;
            }

            Set<Integer> tmp = undecidableTraits.stream().map(Trait::getTraitId).collect(Collectors.toSet());

            excludeTheseTraitIds.addAll(tmp);
        }
    } catch (IOException e) {
        MsgBox.error(comp, "Unable to read samples from database\n" + e.getMessage(), msgTitle);
        return null;
    }

    return excludeTheseTraitIds;
}

From source file:com.sonicle.webtop.core.app.JaxRsServiceApplication.java

private void configureServiceApis(WebTopApp wta, ServletConfig servletConfig) {
    ServiceManager svcMgr = wta.getServiceManager();

    String serviceId = servletConfig.getInitParameter(RestApi.INIT_PARAM_WEBTOP_SERVICE_ID);
    if (StringUtils.isBlank(serviceId))
        throw new WTRuntimeException(
                "Invalid servlet init parameter [" + RestApi.INIT_PARAM_WEBTOP_SERVICE_ID + "]");

    ServiceDescriptor desc = svcMgr.getDescriptor(serviceId);
    if (desc == null)
        throw new WTRuntimeException("Service descriptor not found [{0}]", serviceId);

    if (desc.hasOpenApiDefinitions()) {
        for (ServiceDescriptor.OpenApiDefinition apiDefinition : desc.getOpenApiDefinitions()) {
            // Register resources
            for (Class clazz : apiDefinition.resourceClasses) {
                javax.ws.rs.Path pathAnnotation = (javax.ws.rs.Path) ClassHelper
                        .getClassAnnotation(clazz.getSuperclass(), javax.ws.rs.Path.class);
                String resourcePath = "/"
                        + PathUtils.concatPathParts(apiDefinition.context, pathAnnotation.value());
                logger.debug("[{}] Registering JaxRs resource [{}] -> [{}]", servletConfig.getServletName(),
                        clazz.toString(), resourcePath);
                registerResources(Resource.builder(clazz).path(resourcePath).build());
            }/*from   w  w w  .  j a  v  a 2  s.c  om*/

            // Configure OpenApi listing
            OpenAPI oa = new OpenAPI();
            oa.info(desc.buildOpenApiInfo(apiDefinition));

            SwaggerConfiguration oaConfig = new SwaggerConfiguration().openAPI(oa).prettyPrint(true)
                    .resourcePackages(Stream.of(apiDefinition.implPackage).collect(Collectors.toSet()));

            try {
                new JaxrsOpenApiContextBuilder().servletConfig(servletConfig).application(this)
                        .ctxId(apiDefinition.context).openApiConfiguration(oaConfig).buildContext(true);
            } catch (OpenApiConfigurationException ex) {
                logger.error("Unable to init swagger", ex);
            }
        }
    }
}

From source file:com.globocom.grou.report.ReportService.java

private void notifyByMail(Test test, String email, Map<String, Double> result) throws Exception {
    MimeMessagePreparator messagePreparator = mimeMessage -> {
        MimeMessageHelper messageHelper = new MimeMessageHelper(mimeMessage);
        messageHelper.setTo(email);// w  w w.  j av  a 2s .c o m
        messageHelper.setFrom(MAIL_FROM);
        messageHelper.setSubject(getSubject(test));
        Context context = new Context();
        context.setVariable("project", test.getProject());
        context.setVariable("name", test.getName());
        HashMap<String, Object> testContext = new HashMap<>();
        testContext.put("dashboard", test.getDashboard());
        testContext.put("loaders", test.getLoaders().stream().map(Loader::getName).collect(Collectors.toSet()));
        testContext.put("properties", test.getProperties());
        testContext.put("id", test.getId());
        testContext.put("created", test.getCreatedDate().toString());
        testContext.put("lastModified", test.getLastModifiedDate().toString());
        testContext.put("durationTimeMillis", test.getDurationTimeMillis());
        context.setVariable("testContext", mapper.writeValueAsString(testContext).split("\\R"));
        Set<String> tags = test.getTags();
        context.setVariable("tags", tags);
        context.setVariable("metrics", new TreeMap<>(result));
        String content = templateEngine.process("reportEmail", context);
        messageHelper.setText(content, true);
    };
    try {
        emailSender.send(messagePreparator);
        LOGGER.info(
                "Test " + test.getProject() + "." + test.getName() + ": sent notification to email " + email);
    } catch (MailException e) {
        LOGGER.error(e.getMessage(), e);
    }
}

From source file:org.sardineproject.sbyod.rest.AppWebService.java

/**
 * This method removes all services from a set that are not intended for the user to manipulate,
 * for example the portal service or the dns service
 * @param services a set of services/*from  ww w.  j a va 2  s  .co m*/
 * @return an iterable of services without configuration services
 */
private Iterable<Service> removeConfigurationServices(Set<Service> services) {
    // get the portalService
    Service portalService = get(PortalService.class).getPortalService();
    // get the dns services
    Set<Service> dnsServices = get(DnsService.class).getDnsServices();

    // remove the configuration services
    return services.stream().filter(s -> !s.equals(portalService)).filter(s -> !dnsServices.contains(s))
            .collect(Collectors.toSet());
}