Example usage for java.util Set isEmpty

List of usage examples for java.util Set isEmpty

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Introduction

In this page you can find the example usage for java.util Set isEmpty.

Prototype

boolean isEmpty();

Source Link

Document

Returns true if this set contains no elements.

Usage

From source file:org.davidmendoza.demo.config.StartUpConfig.java

@Override
public void onStartup(ServletContext servletContext) throws ServletException {
    AnnotationConfigWebApplicationContext context = new AnnotationConfigWebApplicationContext();
    context.register(ComponentConfig.class, DataConfig.class, MailConfig.class, WebConfig.class);
    context.setDisplayName("DemoApp");

    FilterRegistration.Dynamic sitemeshFilter = servletContext.addFilter("sitemeshFilter",
            new ConfigurableSiteMeshFilter());
    sitemeshFilter.addMappingForUrlPatterns(EnumSet.allOf(DispatcherType.class), true, "/*");

    FilterRegistration.Dynamic characterEncodingFilter = servletContext.addFilter("characterEncodingFilter",
            new CharacterEncodingFilter());
    characterEncodingFilter.addMappingForUrlPatterns(EnumSet.allOf(DispatcherType.class), true, "/*");
    characterEncodingFilter.setInitParameter("encoding", "UTF-8");
    characterEncodingFilter.setInitParameter("forceEncoding", "true");

    servletContext.addListener(new ContextLoaderListener(context));
    //servletContext.setInitParameter("defaultHtmlEscape", "false");

    DispatcherServlet servlet = new DispatcherServlet();
    // no explicit configuration reference here: everything is configured in the root container for simplicity
    servlet.setContextConfigLocation("");

    ServletRegistration.Dynamic appServlet = servletContext.addServlet("appServlet", servlet);
    appServlet.setLoadOnStartup(1);/*from  w w w. ja va 2 s. c  o  m*/
    appServlet.setAsyncSupported(true);

    Set<String> mappingConflicts = appServlet.addMapping("/");
    if (!mappingConflicts.isEmpty()) {
        throw new IllegalStateException("'appServlet' cannot be mapped to '/' under Tomcat versions <= 7.0.14");
    }
}

From source file:org.n52.iceland.coding.encode.ResponseWriterRepository.java

private ResponseWriterKey chooseWriter(Set<Class<?>> compatible, Class<?> clazz) {
    if (compatible.isEmpty()) {
        return null;
    }// w w w  . j a v a  2s .  c  om
    Comparator<Class<?>> comparator = new ClassSimilarityComparator(clazz);
    return new ResponseWriterKey(Collections.min(compatible, comparator));
}

From source file:net.maritimecloud.identityregistry.validators.ServiceValidatorTests.java

@Test
public void validateValidService() {
    Service validService = new Service();
    validService.setName("Test service");
    validService.setMrn("urn:mrn:mcl:service:instance:testorg:test-design:test-service-instance");
    validService.setOidcAccessType("bearer-only");
    validService.setOidcRedirectUri("http://test-redirect-url-to-service.net");
    Set<ConstraintViolation<Service>> violations = validator.validate(validService);
    assertTrue(violations.isEmpty());
}

From source file:org.frat.common.controller.AbstractController.java

protected void validate(final Object validatedObj, final Class<?>[] groups) {
    final Set<ConstraintViolation<Object>> constraintViolations = validator.validate(validatedObj, groups);
    if (!constraintViolations.isEmpty()) {
        throw new ConstraintViolationException(ApplicationConstant.MANUAL_VALIDATE, constraintViolations);
    }//  w  w w. j a v a  2 s . co  m
}

From source file:com.floreantpos.model.dao.ShopFloorDAO.java

@Override
public void delete(ShopFloor shopFloor) throws HibernateException {
    Session session = null;//from   w w w.  j  a  va2 s.co  m
    Transaction tx = null;

    try {
        session = createNewSession();
        tx = session.beginTransaction();

        Set<ShopTable> tables = shopFloor.getTables();

        if (tables != null && !tables.isEmpty()) {
            shopFloor.getTables().removeAll(tables);
            saveOrUpdate(shopFloor);
        }

        super.delete(shopFloor, session);

        tx.commit();
    } catch (Exception e) {
        tx.rollback();
        LogFactory.getLog(ShopFloorDAO.class).error(e);

        throw new HibernateException(e);
    } finally {
        closeSession(session);
    }
}

From source file:net.chrissearle.flickrvote.service.DaoStatusCheckService.java

public ChallengeSummary warnForCurrent() {
    Challenge challenge = challengeDao.getCurrentChallenge();

    if (challenge == null) {
        if (logger.isLoggable(Level.INFO)) {
            logger.info("No challenge found to check");
        }//from w w  w  .  j a va2  s.co m

        return null;
    }

    Set<ImageItemStatus> status = checkSearch(challenge.getTag());

    if (!status.isEmpty()) {
        mailService.sendPost(challengeMessageService.getWarnForCurrentTitle(challenge.getTag()),
                challengeMessageService.getWarnForCurrentBody(status));
    }

    return new ChallengeSummaryInstance(challenge);
}

From source file:org.biopax.validator.rules.ComplexTwoOrMoreParticipantsRule.java

public void check(final Validation validation, Complex thing) {
    Set<PhysicalEntity> components = thing.getComponent();

    if (components.isEmpty()) {
        error(validation, thing, "complex.incomplete", false, "no components");
    } else if (components.size() == 1) {
        // one component? - then stoi.coeff. must be > 1 (dimer, trimer,..)
        PhysicalEntity pe = components.iterator().next();
        Set<Stoichiometry> stoi = thing.getComponentStoichiometry();
        String msg = "has one component";
        if (stoi.isEmpty()) {
            error(validation, thing, "complex.incomplete", false, msg + ", but no stoichiometry defined.");
        } else {//from  ww w. j  av a  2s .co  m
            if (stoi.size() > 1)
                msg += ", but multiple stoichiometries...";
            boolean ok = false;
            for (Stoichiometry s : stoi) {
                if (pe.equals(s.getPhysicalEntity()) && s.getStoichiometricCoefficient() > 1) {
                    ok = true;
                    break;
                }

                if (!pe.equals(s.getPhysicalEntity()) && s.getPhysicalEntity() != null) {
                    error(validation, thing, "complex.stoichiometry.notcomponent", false, s,
                            s.getPhysicalEntity(), pe);
                }
            }
            if (!ok) {
                error(validation, thing, "complex.incomplete", false, msg + "; which stoichiometry < 2.");
            }
        }
    }

}

From source file:de.jcup.egradle.codeassist.UserInputProposalFilter.java

/**
 * Filter given proposals by content provider information
 * /*from   w w  w . ja va2s . c om*/
 * @param proposals
 * @param contentProvider
 * @return set of proposals, never <code>null</code>
 */
public Set<Proposal> filter(Set<Proposal> proposals, ProposalFactoryContentProvider contentProvider) {
    if (proposals == null || proposals.isEmpty()) {
        return Collections.emptySet();
    }
    /* we got proposals, so filter unusable ones: */
    String entered = contentProvider.getEditorSourceEnteredAtCursorPosition();
    Set<Proposal> result = filterAndSetupProposals(proposals, entered);
    return result;
}

From source file:org.artifactory.ui.rest.service.artifacts.browse.treebrowser.tabs.general.licenses.ScanArtifactForLicensesService.java

@Override
public void execute(ArtifactoryRestRequest request, RestResponse response) {
    RepoPath path = RequestUtils.getPathFromRequest(request);
    if (!authService.canAnnotate(path)) {
        response.error("Insufficient permissions for operation").responseCode(HttpStatus.SC_UNAUTHORIZED);
        return;/*from   ww w.j  a va  2 s . co  m*/
    }
    Set<LicenseInfo> foundLicenses = addonsManager.addonByType(LicensesAddon.class).scanPathForLicenses(path);
    if (foundLicenses.isEmpty()
            || (foundLicenses.size() == 1 && foundLicenses.iterator().next().isNotFound())) {
        //Don't send "not found" object - UI gets empty array and handles
        response.iModelList(Lists.newArrayList());
    } else {
        response.iModel(foundLicenses.stream().map(GeneralTabLicenseModel::new).collect(Collectors.toList()));
    }
}

From source file:springfox.documentation.swagger.web.SwaggerApiListingReader.java

@Override
public void apply(ApiListingContext apiListingContext) {
    Class<?> controllerClass = apiListingContext.getResourceGroup().getControllerClass();
    Optional<Api> apiAnnotation = fromNullable(findAnnotation(controllerClass, Api.class));
    String description = emptyToNull(apiAnnotation.transform(descriptionExtractor()).orNull());

    Set<String> tagSet = apiAnnotation.transform(tags()).or(Sets.<String>newTreeSet());
    if (tagSet.isEmpty()) {
        tagSet.add(apiListingContext.getResourceGroup().getGroupName());
    }//  w ww  . j  a v a2 s.com
    apiListingContext.apiListingBuilder().description(description).tagNames(tagSet);
}