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.macrossx.wechat.impl.WechatMessageHelper.java

@Override
public Optional<WecahtMessageTemplateRespObj> sendTemplate(WechatMessageTemplate template) {
    try {//from   w w  w.j av  a 2s.co  m
        Optional<WechatAccessToken> token = wechatHelper.getAccessToken();
        if (token.isPresent()) {
            WechatAccessToken accessToken = token.get();
            HttpPost httpPost = new HttpPost();
            System.out.println(new Gson().toJson(template));
            httpPost.setEntity(new StringEntity(new Gson().toJson(template), "utf-8"));
            httpPost.setURI(new URI(MessageFormat.format(WechatConstants.MESSAGE_TEMPLATE_SEND_URL,
                    accessToken.getAccess_token())));
            return new WechatHttpClient().send(httpPost, WecahtMessageTemplateRespObj.class);
        }
    } catch (URISyntaxException e) {
        log.info(e.getMessage());
    }
    return Optional.empty();
}

From source file:org.apache.ambari.view.web.controller.PackageController.java

@GetMapping
public PackageWrapper.SearchResponse getAll(@RequestParam("like") Optional<String> like) {
    if (!like.isPresent()) {
        log.error("Cannot search packages without a search string");
        throw new RuntimeException("No packages found");
    }/*from   ww w.  ja va  2s.com*/

    String query = "%" + like.get() + "%";
    List<Package> packages = service.getPackagesLike(query);
    return new PackageWrapper.SearchResponse(packages);
}

From source file:org.springsource.restbucks.payment.CreditCardRepositoryIntegrationTest.java

@Test
public void createsCreditCard() {

    CreditCard creditCard = repository.save(createCreditCard());

    Optional<CreditCard> result = repository.findByNumber(creditCard.getNumber());

    assertThat(result.isPresent(), is(true));
    assertThat(result.get(), is(creditCard));
}

From source file:org.openmhealth.shim.fitbit.mapper.FitbitBodyMassIndexDataPointMapper.java

@Override
protected Optional<DataPoint<BodyMassIndex>> asDataPoint(JsonNode node) {

    TypedUnitValue<BodyMassIndexUnit> bmiValue = new TypedUnitValue<>(KILOGRAMS_PER_SQUARE_METER,
            asRequiredDouble(node, "bmi"));

    BodyMassIndex.Builder builder = new BodyMassIndex.Builder(bmiValue);

    Optional<OffsetDateTime> dateTime = combineDateTimeAndTimezone(node);

    if (dateTime.isPresent()) {
        builder.setEffectiveTimeFrame(dateTime.get());
    }/* w w w .j  av  a  2 s  . c om*/

    Optional<Long> externalId = asOptionalLong(node, "logId");

    return Optional.of(newDataPoint(builder.build(), externalId.orElse(null)));
}

From source file:mc.feature.ast.ASTTest.java

@Test
public void testFileNameInSourcePosition() {
    String grammarToTest = "src/test/resources/mc/grammar/SimpleGrammarWithConcept.mc4";

    Path model = Paths.get(new File(grammarToTest).getAbsolutePath());

    MontiCoreScript mc = new MontiCoreScript();
    Optional<ASTMCGrammar> ast = mc.parseGrammar(model);
    assertTrue(ast.isPresent());
    ASTMCGrammar clonedAst = ast.get().deepClone();
    assertTrue(clonedAst.get_SourcePositionStart().getFileName().isPresent());
    assertEquals("SimpleGrammarWithConcept.mc4",
            FilenameUtils.getName(clonedAst.get_SourcePositionStart().getFileName().get()));
}

From source file:pitayaa.nail.msg.core.license.controller.LicenseController.java

@RequestMapping(value = "licenses/{ID}", method = RequestMethod.DELETE)
public @ResponseBody ResponseEntity<?> deleteLicense(@PathVariable("ID") UUID uid) throws Exception {

    // Find license
    Optional<License> optionalLicense = licenseService.findOne(uid);
    if (!optionalLicense.isPresent()) {
        return new ResponseEntity<>(HttpStatus.NOT_FOUND);
    }/* w ww  .  ja  va  2 s.  c o m*/
    // Delete license
    boolean isDelete = licenseService.deleteLicense(uid);

    // Get status
    HttpStatus status = (isDelete) ? HttpStatus.NO_CONTENT : HttpStatus.EXPECTATION_FAILED;

    // Return
    return new ResponseEntity<>(status);
}

From source file:sample.jsp.SampleJspApplication.java

@Bean
public JettyEmbeddedServletContainerFactory jettyEmbeddedServletContainerFactory() {
    clearJspSystemUris();/*from   w  w w . ja  v  a 2 s.  co m*/
    JettyEmbeddedServletContainerFactory jettyEmbeddedServletContainerFactory = new JettyEmbeddedServletContainerFactory() {
        @Override
        protected void postProcessWebAppContext(WebAppContext webAppContext) {
            super.postProcessWebAppContext(webAppContext);
            Optional<String> jarFile = jarFile();
            if (jarFile.isPresent()) {
                File tempDir = Files.createTempDir();
                webAppContext.setTempDirectory(tempDir);
                webAppContext.setContextPath("/");
                webAppContext.setPersistTempDirectory(true);
                webAppContext.setConfigurations(
                        ObjectArrays.concat(webAppContext.getConfigurations(), new WebInfConfiguration()));
                new Unzipper().unzip(jarFile.get(), tempDir, jspZipEntry());
                logger.info("JSP files extracted to directory: " + tempDir.getAbsolutePath());
                webAppContext.setWar(tempDir.getPath());
            } else {
                webAppContext.setWar(this.getClass().getResource("/").getPath());
            }
        }

    };
    jettyEmbeddedServletContainerFactory.addServerCustomizers(new JettyServerCustomizer() {
        @Override
        public void customize(Server server) {
            org.eclipse.jetty.webapp.Configuration.ClassList classlist = org.eclipse.jetty.webapp.Configuration.ClassList
                    .setServerDefault(server);
            classlist.addBefore("org.eclipse.jetty.webapp.JettyWebXmlConfiguration",
                    "org.eclipse.jetty.annotations.AnnotationConfiguration");

        }
    });
    return jettyEmbeddedServletContainerFactory;
}

From source file:keywhiz.auth.cookie.CookieAuthenticator.java

@Override
public Optional<User> authenticate(Cookie cookie) {
    User user = null;/*from w  w w.  j  a v  a  2  s .  c  o  m*/

    if (cookie != null) {
        Optional<UserCookieData> cookieData = getUserCookieData(cookie);
        if (cookieData.isPresent()) {
            user = cookieData.get().getUser();
        }
    }

    return Optional.ofNullable(user);
}

From source file:com.openthinks.webscheduler.controller.ProfileController.java

@Mapping("/index")
public String index(WebAttributers was) {

    Optional<User> currentUser = getCurrentUser(was);
    if (!currentUser.isPresent()) {
        was.addError(StaticDict.PAGE_ATTRIBUTE_ERROR_1, "Session timeout, please login again.",
                WebScope.REQUEST);/*from  w  ww .  j ava  2  s . co  m*/
        return StaticUtils.errorPage(was, PageMap.build());
    }
    was.storeRequest(StaticDict.PAGE_ATTRIBUTE_USER, currentUser.get());
    return "WEB-INF/jsp/profile.jsp";
}

From source file:bg.vitkinov.edu.services.JokeCategoryService.java

@RequestMapping(value = "/search/{name}", method = RequestMethod.GET)
public ResponseEntity<?> getCategoryByName(@PathVariable String name) {
    Optional<Category> category = repository.findByName(name);
    return category.isPresent() ? new ResponseEntity<>(category.get(), HttpStatus.OK)
            : new ResponseEntity<>(HttpStatus.NOT_FOUND);
}