Example usage for java.util Collections singleton

List of usage examples for java.util Collections singleton

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Introduction

In this page you can find the example usage for java.util Collections singleton.

Prototype

public static <T> Set<T> singleton(T o)

Source Link

Document

Returns an immutable set containing only the specified object.

Usage

From source file:io.gravitee.gateway.services.sync.SyncManagerTest.java

@Test
public void test_newApi() throws Exception {
    io.gravitee.repository.management.model.Api api = new RepositoryApiBuilder().id("api-test")
            .updatedAt(new Date()).definition("test").build();

    final Api mockApi = mockApi(api);

    final Event mockEvent = mockEvent(api, EventType.PUBLISH_API);

    when(eventRepository.search(new EventCriteria.Builder()
            .types(EventType.PUBLISH_API, EventType.UNPUBLISH_API, EventType.START_API, EventType.STOP_API)
            .build())).thenReturn(Collections.singletonList(mockEvent));

    when(apiRepository.findAll()).thenReturn(Collections.singleton(api));

    syncManager.refresh();/*from   w w w.j  av  a 2 s  .  co  m*/

    verify(apiManager).deploy(mockApi);
    verify(apiManager, never()).update(any(Api.class));
    verify(apiManager, never()).undeploy(any(String.class));
}

From source file:io.gravitee.gateway.repository.plugins.RepositoryPluginHandler.java

@Override
public void handle(Plugin plugin) {
    try {//from w w w.  ja  va 2s . c  o m
        ClassLoader classloader = pluginClassLoaderFactory.getOrCreateClassLoader(plugin,
                this.getClass().getClassLoader());

        final Class<?> repositoryClass = classloader.loadClass(plugin.clazz());
        LOGGER.info("Register a new repository plugin: {} [{}]", plugin.id(), plugin.clazz());

        Assert.isAssignable(Repository.class, repositoryClass);

        Repository repository = createInstance((Class<Repository>) repositoryClass);
        for (Scope scope : repository.scopes()) {
            if (!repositories.containsKey(scope)) {
                String requiredRepositoryType = repositoryTypeByScope.get(scope);

                // Load only repository plugin for a given scope (provided in the configuration)
                if (repository.type().equalsIgnoreCase(requiredRepositoryType)) {
                    LOGGER.info("Repository [{}] loaded by {}", scope, repository.type());

                    // Not yet loaded, let's mount the repository in application context
                    try {
                        ApplicationContext repoApplicationContext = pluginContextFactory
                                .create(new AnnotationBasedPluginContextConfigurer(plugin) {
                                    @Override
                                    public Set<Class<?>> configurations() {
                                        return Collections.singleton(repository.configuration(scope));
                                    }
                                });

                        registerRepositoryDefinitions(repository, repoApplicationContext);
                        repositories.put(scope, repository);
                    } catch (Exception iae) {
                        LOGGER.error("Unexpected error while creating context for repository instance", iae);
                        pluginContextFactory.remove(plugin);
                    }
                } else {
                    LOGGER.debug("Scoped repository [{}] must be loaded by {}. Skipping registration", scope,
                            requiredRepositoryType);
                }
            } else {
                LOGGER.warn("Repository scope {} already loaded by {}", scope, repositories.get(scope));
            }
        }
    } catch (Exception iae) {
        LOGGER.error("Unexpected error while create repository instance", iae);
    }
}

From source file:com.hp.alm.ali.idea.action.BlockItemAction.java

@Override
public void setSelected(AnActionEvent event, boolean selected) {
    Project project = getEventProject(event);
    if (project != null) {
        Entity entity = EntityAction.getEntity(event);
        boolean isBlocked = isBlockedEntity(entity);
        Entity backlogItem = new Entity("release-backlog-item",
                Integer.valueOf(entity.getPropertyValue("release-backlog-item.id")));
        if (!selected && isBlocked) {
            backlogItem.setProperty("blocked", null);
        } else if (selected && !isBlocked) {
            String reason = Messages.showInputDialog(project, "Provide the reason why the item is blocked",
                    "Blocking Reason", null);
            if (reason != null) {
                backlogItem.setProperty("blocked", reason);
            } else {
                return;
            }//from w  w w  .j a v a 2  s.c o m
        } else {
            return;
        }
        EntityService entityService = project.getComponent(EntityService.class);
        entityService.updateEntity(backlogItem, Collections.singleton("blocked"), false);
    }
}

From source file:eu.mihosoft.vrl.fxscad.MainController.java

/**
 * Initializes the controller class.//from  ww w  .  jav a2  s. c  om
 *
 * @param url
 * @param rb
 */
@Override
public void initialize(URL url, ResourceBundle rb) {

    //
    codeArea.textProperty().addListener((ov, oldText, newText) -> {
        Matcher matcher = KEYWORD_PATTERN.matcher(newText);
        int lastKwEnd = 0;
        StyleSpansBuilder<Collection<String>> spansBuilder = new StyleSpansBuilder<>();
        while (matcher.find()) {
            spansBuilder.add(Collections.emptyList(), matcher.start() - lastKwEnd);
            spansBuilder.add(Collections.singleton("keyword"), matcher.end() - matcher.start());
            lastKwEnd = matcher.end();
        }
        spansBuilder.add(Collections.emptyList(), newText.length() - lastKwEnd);
        codeArea.setStyleSpans(0, spansBuilder.create());
    });

    EventStream<Change<String>> textEvents = EventStreams.changesOf(codeArea.textProperty());

    textEvents.reduceSuccessions((a, b) -> b, Duration.ofMillis(500)).subscribe(code -> {
        if (autoCompile) {
            compile(code.getNewValue());
        }
    });

    codeArea.replaceText("CSG cube = new Cube(2).toCSG()\n" + "CSG sphere = new Sphere(1.25).toCSG()\n" + "\n"
            + "cube.difference(sphere)");

    editorContainer.setContent(codeArea);

    subScene = new SubScene(viewGroup, 100, 100, true, SceneAntialiasing.BALANCED);

    subScene.widthProperty().bind(viewContainer.widthProperty());
    subScene.heightProperty().bind(viewContainer.heightProperty());

    PerspectiveCamera subSceneCamera = new PerspectiveCamera(false);
    subScene.setCamera(subSceneCamera);

    viewContainer.getChildren().add(subScene);
}

From source file:webFramework.MappingJackson2PrettyJsonView.java

/**
 * {@inheritDoc}
 */
@Override
public void setModelKey(String modelKey) {
    this.modelKeys = Collections.singleton(modelKey);
}

From source file:org.obiba.mica.config.WebConfiguration.java

@Bean
EmbeddedServletContainerCustomizer containerCustomizer() throws Exception {
    return (ConfigurableEmbeddedServletContainer container) -> {
        JettyEmbeddedServletContainerFactory jetty = (JettyEmbeddedServletContainerFactory) container;
        jetty.setServerCustomizers(Collections.singleton(this));
    };/*from  ww w.j  a  v  a  2 s  .co m*/
}

From source file:org.talend.components.salesforce.tsalesforceinput.TSalesforceInputProperties.java

@Override
protected Set<PropertyPathConnector> getAllSchemaPropertiesConnectors(boolean isOutputConnection) {
    if (isOutputConnection) {
        return Collections.singleton(MAIN_CONNECTOR);
    } else {//  w  w w . j  a v  a  2 s.c o m
        return Collections.EMPTY_SET;
    }
}

From source file:com.mauersu.util.redis.DefaultSetOperations.java

public Long intersectAndStore(K key, K otherKey, K destKey) {
    return intersectAndStore(key, Collections.singleton(otherKey), destKey);
}

From source file:com.hp.autonomy.frontend.configuration.server.ServerConfigTest.java

@Test
public void testValidate() {
    final ProductType productType = ProductType.SERVICECOORDINATOR;

    final GetVersionResponseData getVersionResponseData = mockGetVersionResponse(productType.name());

    when(aciService.executeAction(argThat(new IsAciServerDetails("example.com", 6666)),
            argThat(SetContainingItems.isSetWithItems(aciParameter("action", "GetVersion"))), any()))
                    .thenReturn(getVersionResponseData);

    when(aciService.executeAction(argThat(new IsAciServerDetails("example.com", 6666)),
            argThat(SetContainingItems.isSetWithItems(aciParameter("action", "GetChildren"))), any()))
                    .thenReturn(mockGetChildrenResponse(6666, 6668));

    when(aciService.executeAction(argThat(new IsAciServerDetails("example.com", 6668)),
            argThat(SetContainingItems.isSetWithItems(aciParameter("action", "GetStatus"))), any()))
                    .thenReturn(true);//from  www.  ja v a 2  s .  c  o  m

    final ServerConfig serverConfig = ServerConfig.builder().host("example.com").port(6666)
            .productType(Collections.singleton(productType)).build();

    assertThat(serverConfig.validate(aciService, null, processorFactory), is(valid()));
}

From source file:org.openmrs.module.kenyaemr.page.controller.chart.ChartViewPatientPageController.java

public void controller(@RequestParam(required = false, value = "visitId") Visit visit,
        @RequestParam(required = false, value = "formUuid") String formUuid,
        @RequestParam(required = false, value = "programId") Program program,
        @RequestParam(required = false, value = "section") String section, PageModel model, UiUtils ui,
        Session session, PageRequest pageRequest, @SpringBean KenyaUiUtils kenyaUi,
        @SpringBean FormManager formManager, @SpringBean ProgramManager programManager) {

    if ("".equals(formUuid)) {
        formUuid = null;//from   ww  w .  j a  va  2s  . c o m
    }

    Patient patient = (Patient) model.getAttribute(EmrWebConstants.MODEL_ATTR_CURRENT_PATIENT);
    recentlyViewed(patient, session);

    AppDescriptor thisApp = kenyaUi.getCurrentApp(pageRequest);

    List<FormDescriptor> oneTimeFormDescriptors = formManager.getCommonFormsForPatient(thisApp, patient);
    List<SimpleObject> oneTimeForms = new ArrayList<SimpleObject>();
    for (FormDescriptor formDescriptor : oneTimeFormDescriptors) {
        Form form = formDescriptor.getTarget();
        oneTimeForms.add(ui.simplifyObject(form));
    }
    model.addAttribute("oneTimeForms", oneTimeForms);

    Collection<ProgramDescriptor> progams = programManager.getPatientPrograms(patient);

    model.addAttribute("programs", progams);
    model.addAttribute("programSummaries", programSummaries(patient, progams, programManager, kenyaUi));
    model.addAttribute("visits", Context.getVisitService().getVisitsByPatient(patient));
    model.addAttribute("visitsCount", Context.getVisitService().getVisitsByPatient(patient).size());
    Form form = null;
    String selection = null;
    if (visit != null) {
        selection = "visit-" + visit.getVisitId();
    } else if (formUuid != null) {
        selection = "form-" + formUuid;
        form = Context.getFormService().getFormByUuid(formUuid);
        List<Encounter> encounters = Context.getEncounterService().getEncounters(patient, null, null, null,
                Collections.singleton(form), null, null, null, null, false);
        Encounter encounter = encounters.size() > 0 ? encounters.get(0) : null;
        model.addAttribute("encounter", encounter);
    } else if (program != null) {
        selection = "program-" + program.getProgramId();
    } else {
        if (StringUtils.isEmpty(section)) {
            section = "overview";
        }
        selection = "section-" + section;
    }

    model.addAttribute("form", form);
    model.addAttribute("visit", visit);
    model.addAttribute("program", program);
    model.addAttribute("section", section);
    model.addAttribute("selection", selection);
}