Example usage for java.util Optional isPresent

Introduction

In this page you can find the example usage for java.util Optional isPresent.

Prototype

public boolean isPresent()

Source Link

Document

If a value is present, returns true , otherwise false .

Usage

From source file:com.todo.backend.security.JWTFilter.java

@Override
public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain)
        throws IOException, ServletException {
    try {/*from   ww w. j  a  va2  s .c o  m*/
        final HttpServletRequest httpServletRequest = (HttpServletRequest) servletRequest;
        final Optional<String> jwtToken = extractToken(httpServletRequest);
        if (jwtToken.isPresent()) {
            final Authentication authentication = JWTUtils.getAuthentication(jwtToken.get(), secretKey);
            SecurityContextHolder.getContext().setAuthentication(authentication);
        }
        filterChain.doFilter(servletRequest, servletResponse);
    } catch (ExpiredJwtException e) {
        log.debug("Security exception for user {} - {}. Expired token.", e.getClaims().getSubject(),
                e.getMessage());
        ((HttpServletResponse) servletResponse).sendError(HttpServletResponse.SC_UNAUTHORIZED,
                "Authentication token expired!");
    } catch (JwtException e) {
        log.debug("Authentication token is invalid. {}", e.getMessage());
        ((HttpServletResponse) servletResponse).sendError(HttpServletResponse.SC_UNAUTHORIZED,
                "Authentication token is invalid!");
    }
}

From source file:fi.helsinki.opintoni.integration.unisport.UnisportRestClientTest.java

@Test
public void that404ForUnauthorizedIsHandled() {
    unisportServer.expectAuthorizationFailWith404();
    Optional<UnisportUser> userByPrincipal = unisportRestClient.getUnisportUserByPrincipal(TEACHER_PRINCIPAL);
    assertThat(userByPrincipal.isPresent()).isFalse();
}

From source file:com.rcs.shoe.shop.fx.controller.ui.Controller.java

protected String showChoiseDialog(String title, String header, String content, List<String> choices,
        String selected) {//w  w  w .ja  v a  2 s .  co m
    ChoiceDialog<String> dialog = new ChoiceDialog<>(selected, choices);
    dialog.setTitle(title);
    dialog.setHeaderText(header);
    dialog.setContentText(content);

    Optional<String> result = dialog.showAndWait();
    if (result.isPresent()) {
        return result.get();
    }
    return null;
}

From source file:com.fredhopper.connector.index.populator.CategoryPopulator.java

@Override
public void populate(final ItemToConvert<CategoryModel> source, final FhCategoryData target)
        throws ConversionException {
    Preconditions.checkArgument(source != null);
    Preconditions.checkArgument(target != null);

    final CategoryModel category = source.getItem();
    final Set<Locale> locales = source.getIndexConfig().getLocales();

    target.setCategoryId(getSanitizeIdStrategy().sanitizeId(category.getCode()));
    target.setNames(mapNames(category, locales));
    final Optional<CategoryModel> parent = parentCategoryResolver.resolve(category);
    if (parent.isPresent()) {
        target.setParentId(getSanitizeIdStrategy().sanitizeId(parent.get().getCode()));
    }/*from www .  j  a v  a2s.  c  om*/
}

From source file:com.rockagen.gnext.test.BaseTest.java

protected void newUser() throws RegisterException {
    AuthUserBO bo = new AuthUserBO();
    bo.setName("test user");
    bo.setUid("test");
    bo.setEmail("test@localhost.com");
    bo.setPhone("15100000000");
    bo.setAddress("USA");
    bo.setCreateUserReferer(UserReferer.LOCAL);
    bo.setType(UserType.GUEST);// w w  w.  j  a va2s .  c o  m
    bo.setPassword("test");
    authUserServ.signup(bo);

    Optional<AuthUser> u = authUserServ.load(uid);
    if (u.isPresent()) {
        user = u.get();
    } else {
        fail("user not exist!");
    }
}

From source file:it.polimi.diceH2020.launcher.service.Validator.java

public boolean validatePrivateCloudParameters(Path pathToFile) {
    Optional<PrivateCloudParameters> sol = objectFromPath(pathToFile, PrivateCloudParameters.class);
    return (sol.isPresent() && sol.get().validate());
}

From source file:io.knotx.mocks.adapter.MockActionAdapterHandler.java

private AdapterResponse replyTransition(ClientRequest request, JsonObject transitions) {
    final Pair<Optional<String>, JsonObject> result = getTransitionResult(request, transitions);

    final JsonObject resultBody = result.getRight().put("form", toJsonObject(request.getFormAttributes()));

    final String data = resultBody.toString();
    final ClientResponse clientResponse = new ClientResponse().setHeaders(headers(request, data))
            .setStatusCode(HttpResponseStatus.OK.code()).setBody(Buffer.buffer(data));

    final AdapterResponse response = new AdapterResponse().setResponse(clientResponse);

    final Optional<String> transition = result.getLeft();
    if (transition.isPresent()) {
        response.setSignal(transition.get());
    }/* w  w  w .ja v a  2  s  .  co  m*/
    return response;
}

From source file:org.openmhealth.shim.misfit.mapper.MisfitPhysicalActivityDataPointMapper.java

@Override
public Optional<DataPoint<PhysicalActivity>> asDataPoint(JsonNode sessionNode) {

    checkNotNull(sessionNode);/*from   w  w  w  . j  a  v a 2  s .  co m*/

    String activityName = asRequiredString(sessionNode, "activityType");

    PhysicalActivity.Builder builder = new PhysicalActivity.Builder(activityName);

    Optional<Double> distance = asOptionalDouble(sessionNode, "distance");

    if (distance.isPresent()) {
        builder.setDistance(new LengthUnitValue(MILE, distance.get()));
    }

    Optional<OffsetDateTime> startDateTime = asOptionalOffsetDateTime(sessionNode, "startTime");
    Optional<Double> durationInSec = asOptionalDouble(sessionNode, "duration");

    if (startDateTime.isPresent() && durationInSec.isPresent()) {
        DurationUnitValue durationUnitValue = new DurationUnitValue(SECOND, durationInSec.get());
        builder.setEffectiveTimeFrame(ofStartDateTimeAndDuration(startDateTime.get(), durationUnitValue));
    }

    asOptionalBigDecimal(sessionNode, "calories")
            .ifPresent(calories -> builder.setCaloriesBurned(new KcalUnitValue(KILOCALORIE, 96.8)));

    PhysicalActivity measure = builder.build();

    Optional<String> externalId = asOptionalString(sessionNode, "id");

    return Optional.of(newDataPoint(measure, RESOURCE_API_SOURCE_NAME, externalId.orElse(null), null));
}

From source file:com.fredhopper.connector.query.populators.response.SearchResponseFacetsPopulator.java

@Override
public void populate(final FhSearchResponse source, final FacetSearchPageData<FhSearchQueryData, I> target)
        throws ConversionException {
    final Optional<Universe> universe = getUniverse(source);
    if (universe.isPresent() && CollectionUtils.isNotEmpty(universe.get().getFacetmap())) {
        final Results results = universe.get().getItemsSection().getResults();
        final int totalNumberResults = results != null ? results.getTotalItems() : 1;
        final List<Facetmap> facetMap = universe.get().getFacetmap();
        final List<FacetData<FhSearchQueryData>> facets = new ArrayList<>();
        for (final Facetmap facet : facetMap) {
            final List<Filter> filters = facet.getFilter();
            for (final Filter filter : filters) {
                final FacetData<FhSearchQueryData> facetData = createFacetData(source, filter,
                        totalNumberResults);
                facets.add(facetData);/*from  w w w  .j a  v a 2s . c  om*/
            }
        }
        target.setFacets(facets);
    } else {
        target.setFacets(Collections.emptyList());
    }
}

From source file:com.skelril.skree.content.modifier.ModifierNotifier.java

@Listener
public void onPlayerJoin(ClientConnectionEvent.Join event) {
    Optional<ModifierService> optService = Sponge.getServiceManager().provide(ModifierService.class);
    if (!optService.isPresent()) {
        return;//from www . j ava 2  s.co  m
    }

    ModifierService service = optService.get();

    List<String> messages = new ArrayList<>();
    for (Map.Entry<String, Long> entry : service.getActiveModifiers().entrySet()) {
        String friendlyName = StringUtils.capitalize(entry.getKey().replace("_", " ").toLowerCase());
        String friendlyTime = PrettyText.date(entry.getValue());
        messages.add(" - " + friendlyName + " till " + friendlyTime);
    }
    if (messages.isEmpty())
        return;

    Collections.sort(messages, String.CASE_INSENSITIVE_ORDER);
    messages.add(0, "\n\nThe following donation perks are enabled:");

    Player player = event.getTargetEntity();

    Task.builder().execute(() -> {
        for (String message : messages) {
            player.sendMessage(Text.of(TextColors.GOLD, message));
        }
    }).delay(1, TimeUnit.SECONDS).submit(SkreePlugin.inst());
}