Example usage for org.springframework.util CollectionUtils isEmpty

Introduction

In this page you can find the example usage for org.springframework.util CollectionUtils isEmpty.

Prototype

public static boolean isEmpty(@Nullable Map<?, ?> map)

Source Link

Document

Return true if the supplied Map is null or empty.

Usage

From source file:org.sakuli.exceptions.SakuliExceptionHandler.java

static boolean containsException(TestSuite testSuite) {
    if (testSuite.getException() != null) {
        return true;
    }//from   ww w .  j  ava 2  s.c om
    if (!CollectionUtils.isEmpty(testSuite.getTestCases())) {
        for (TestCase tc : testSuite.getTestCases().values()) {
            if (tc.getException() != null) {
                return true;
            }
            for (TestCaseStep step : tc.getSteps()) {
                if (step.getException() != null) {
                    return true;
                }
            }
        }
    }
    return false;
}

From source file:com.goldCityWeb.webservice.WS_Company.java

@RequestMapping(value = "listhotc", method = { RequestMethod.GET, RequestMethod.POST })
public @ResponseBody JsonResWrapper listhotcomp(Model view, HttpServletRequest request,
        @RequestParam(required = false) Integer type, @RequestParam(required = false) String name) {
    JsonResWrapper jrw = new JsonResWrapper();
    PageSupport ps = PageSupport.initPageSupport(request);
    Map<String, Object> param = new HashMap<String, Object>();
    param.put("verify_status", 1);

    if (!StringUtils.isBlank(name)) {
        param.put("name", name);
        //view.addAttribute("name", name);
    }/*from  www .j  a  va 2s  . c  o  m*/
    if (type != null && type.intValue() > 0) {
        param.put("type", type);
        //view.addAttribute("type", type);
    }

    List<Company> comList = companyService.queryHotCompanyList(ps, param);
    if (!CollectionUtils.isEmpty(comList)) {
        for (Company c : comList) {
            if (!StringUtils.isBlank(c.getLogo())) {
                c.setLogo(SettingUtils.getCommonSetting("base.image.url") + c.getLogo());
            }
        }
    } else {
        comList = new ArrayList<Company>();
    }

    Map<String, Object> data = new HashMap<String, Object>();
    data.put("hotcompany", comList);
    jrw.setData(data);
    return jrw;
}

From source file:com.alibaba.dubbo.config.spring.context.annotation.DubboConfigBindingRegistrar.java

private void registerDubboConfigBeans(String prefix, Class<? extends AbstractConfig> configClass,
        boolean multiple, BeanDefinitionRegistry registry) {

    PropertySources propertySources = environment.getPropertySources();

    Map<String, String> properties = getSubProperties(propertySources, prefix);

    if (CollectionUtils.isEmpty(properties)) {
        if (log.isDebugEnabled()) {
            log.debug("There is no property for binding to dubbo config class [" + configClass.getName()
                    + "] within prefix [" + prefix + "]");
        }// w  w  w. j ava 2 s  . c  o  m
        return;
    }

    Set<String> beanNames = multiple ? resolveMultipleBeanNames(prefix, properties)
            : Collections.singleton(resolveSingleBeanName(configClass, properties, registry));

    for (String beanName : beanNames) {

        registerDubboConfigBean(beanName, configClass, registry);

        MutablePropertyValues propertyValues = resolveBeanPropertyValues(beanName, multiple, properties);

        registerDubboConfigBindingBeanPostProcessor(beanName, propertyValues, registry);

    }

}

From source file:com.sra.biotech.submittool.persistence.service.SubmissionServiceImpl.java

@Override
public List<Submission> findAllSubmission() {
    HttpHeaders headers = new HttpHeaders();
    headers.add("Accept", MediaType.APPLICATION_JSON_VALUE);
    HttpEntity<String> request = new HttpEntity<String>(headers);
    ResponseEntity<String> response = restTemplate.exchange(getSubmissionUrlTemplate(), HttpMethod.GET, request,
            String.class);

    String responseBody = response.getBody();
    try {//from  w  w  w .  j  a  v a 2s . co m
        if (RestUtil.isError(response.getStatusCode())) {
            ErrorResource error = objectMapper.readValue(responseBody, ErrorResource.class);
            throw new RestClientException("[" + error.getCode() + "] " + error.getMessage());
        } else {
            SubmissionResources resources = objectMapper.readValue(responseBody, SubmissionResources.class);
            //  SubmissionResources resources = restTemplate.getForObject(getSubmissionUrlTemplate(), SubmissionResources.class);
            if (resources == null || CollectionUtils.isEmpty(resources.getContent())) {
                return Collections.emptyList();
            }

            Link listSelfLink = resources.getLink(Link.REL_SELF);
            Collection<SubmissionResource> content = resources.getContent();

            if (!content.isEmpty()) {
                SubmissionResource firstSubmissionResource = content.iterator().next();
                Link linkToFirstResource = firstSubmissionResource.getLink(Link.REL_SELF);
                System.out.println("href = " + linkToFirstResource.getHref());
                System.out.println("rel = " + linkToFirstResource.getRel());
            }

            return resources.unwrap();
            // return resources;
        }
    } catch (IOException e) {
        throw new RuntimeException(e);
    }

}

From source file:fr.mby.saml2.sp.opensaml.query.engine.AuthnResponseQueryProcessor.java

@Override
protected void preProcess() throws SamlProcessingException, UnsupportedSamlOperation {
    // Extract Assertions
    final Response authnResponse = this.getOpenSamlObject();
    try {//from  ww w  .  j a v a  2  s  .c om
        this.assertions = this.retrieveAllAssertions(authnResponse);
    } catch (final DecryptionException e) {
        throw new SamlProcessingException("Decryption problem encoutered", e);
    }

    if (CollectionUtils.isEmpty(this.assertions)) {
        throw new SamlProcessingException("No Assertions found in AuthnResponse !");
    }
}

From source file:at.pagu.soldockr.core.QueryParser.java

private void appendProjectionOnFields(SolrQuery solrQuery, List<Field> fields) {
    if (CollectionUtils.isEmpty(fields)) {
        return;/*from ww  w  . j a va 2s .c o  m*/
    }
    solrQuery.setParam(CommonParams.FL, StringUtils.join(fields, ","));
}

From source file:com.beyond.common.base.AbstractBaseDao.java

public void batchInsert(final List<T> paramObjects) {
    if (CollectionUtils.isEmpty(paramObjects)) {
        throw new QueryException("Batch insert input is empty list.");
    }/*from   w  ww .ja  v  a2s .  c  o  m*/
    try {
        getSqlMapClientTemplate().execute(new SqlMapClientCallback() {
            public Object doInSqlMapClient(SqlMapExecutor executor) throws SQLException {
                executor.startBatch();
                int batchSize = 0;
                for (T t : paramObjects) {
                    executor.insert(getStatementNamespace() + ".insert", t);
                    batchSize++;
                    // every 200 commit
                    if (batchSize == 200) {
                        executor.executeBatch();
                        batchSize = 0;
                    }
                }
                executor.executeBatch();
                return null;
            }
        });

    } catch (Exception e) {
        e.printStackTrace();
    }
}

From source file:com.creative.dao.repository.GenericDaoImpl.java

private <T> T getUniqueObject(List<T> list, String query) throws IncorrectResultException {
    if (CollectionUtils.isEmpty(list)) {
        throw new IncorrectResultException("Result set is empty for given query :" + query);
    } else if (list.size() > 1) {
        throw new IncorrectResultException("Retrieved more than one value for the given query :" + query);
    } else {/*from  w  w w  .  j  a  va  2 s .  c  o  m*/
        return list.get(0);
    }
}

From source file:com.nortal.petit.orm.StatementSupport.java

/**
 * Inserts beans by primary key mapping/*from www  .j a va 2  s .  com*/
 * 
 * @param beans
 *            Beans to insert
 */
public <B> void insert(Collection<B> beans) {
    if (CollectionUtils.isEmpty(beans)) {
        return;
    }
    insertStm(beans).exec();
}

From source file:cn.loveapple.service.cool.service.health.impl.BasalBodyTemperatureServiceImpl.java

/**
 * /*from   w  ww . j  av a  2  s.com*/
 * {@inheritDoc}
 */
@Override
public BasalBodyTemperatureModel updateBasalBodyTemperatureModel(BasalBodyTemperatureModel bbt) {
    if (bbt == null) {
        throw new IllegalArgumentException("bbt is empty.");
    }

    List<BasalBodyTemperatureModel> tmp = findBasalBodyTemperatureByUser(bbt.getMail(), bbt.getMeasureDay(),
            bbt.getMeasureDay());
    if (CollectionUtils.isEmpty(tmp)) {
        throw new RuntimeException("bbt is invalid. " + ToStringBuilder.reflectionToString(tmp));
    }
    bbt.setKey(tmp.get(0).getKey());

    Date now = new Date();
    bbt.setUpdateDate(now);
    return dmLoveappleModel(bbt);
}