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:com.capitalone.dashboard.collector.TeamDataClient.java

/**
 * Removes scope-owners (teams) from the collection which have went to an
 * non-active state//w ww . j  av  a  2 s .com
 *
 * @param teamId
 *            A given Team ID that went inactive and should be removed from
 *            the data collection
 */

private void removeInactiveScopeOwnerByTeamId(String teamId) {
    if (!StringUtils.isEmpty(teamId) && !CollectionUtils.isEmpty(teamRepo.getTeamIdById(teamId))) {
        ObjectId inactiveTeamId = teamRepo.getTeamIdById(teamId).get(0).getId();
        if (inactiveTeamId != null) {
            teamRepo.delete(inactiveTeamId);
        }
    }
}

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

private void appendGroupByFields(SolrQuery solrQuery, List<Field> fields) {
    if (CollectionUtils.isEmpty(fields)) {
        return;//from   ww w  .  j a  v  a  2s  .com
    }

    if (fields.size() > 1) {
        // there is a bug in solj which prevents multiple grouping
        // although available via HTTP call
        throw new ApiUsageException(
                "Cannot group on more than one field with current SolrJ API. Group on single field insead");
    }

    solrQuery.set(GroupParams.GROUP, true);
    solrQuery.setParam(GroupParams.GROUP_MAIN, true);

    for (Field field : fields) {
        solrQuery.add(GroupParams.GROUP_FIELD, field.getName());
    }
}

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

public List<Submission> findByStatus(String status) {

    SubmissionResources resources = restTemplate.getForObject(
            getSubmissionUrlTemplate() + "/search/findByStatus/?status={status}", SubmissionResources.class,
            status);//from   w  w  w.  j  ava2  s  .  co  m

    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();
}

From source file:com.hs.mail.imap.processor.fetch.EnvelopeBuilder.java

private Address buildAddress(Mailbox mailbox) {
    // Javamail raises exception when personal name is surrounded with
    // double quotation mark.
    String name = StringUtils.strip(mailbox.getName(), "\"");
    String domain = mailbox.getDomain();
    DomainList route = mailbox.getRoute();
    String atDomainList;//from w w  w .j  a va  2s. c  o  m
    if (CollectionUtils.isEmpty(route)) {
        atDomainList = null;
    } else {
        atDomainList = route.toRouteString();
    }
    String localPart = mailbox.getLocalPart();
    return new Address(atDomainList, domain, localPart, name);
}

From source file:com.ruzhi.demo.lifeserverweb.StringUtil.java

public static boolean checkOnlyInList(String str, List<String> includeStr) {
    boolean isOnly = false;
    char[] chars = str.toCharArray();
    if (CollectionUtils.isEmpty(includeStr)) {
        return isOnly;
    }/*from  w w w .  ja  va 2  s .  co m*/
    String regex = "";
    if (includeStr.contains(INCLUDE_ENGLISH)) {
        regex += "a-zA-Z";
    }
    if (includeStr.contains(INCLUDE_NUMBER)) {
        regex += "0-9";
    }
    if (includeStr.contains(INCLUDE_ZH_GBK)) {
        regex += "\u4081-\ufefe";
    }
    regex = "^[" + regex + "]+?$";
    Pattern pattern = Pattern.compile(regex);
    Matcher match = pattern.matcher(str);
    isOnly = match.matches();
    return isOnly;
}

From source file:com.iana.dver.dao.impl.DverDetailsDaoImpl.java

@Override
public List<DverDetail> findSelectedRejectedDversForExcel(final List<Integer> dverSelectedIdList)
        throws DataAccessException {

    logger.info("Find selected Rejected Dvers for Excel report....");
    List rejectedDvers = getHibernateTemplate().executeFind(new HibernateCallback<List<DverDetail>>() {
        @Override/*from   w w  w .  j a  v  a 2s  .  c o m*/
        public List<DverDetail> doInHibernate(Session session) throws HibernateException, SQLException {
            Query q = session.createQuery(FIND_SELECTED_REJECTED_DVERS);
            q.setParameterList("dverDetailIds", dverSelectedIdList);
            return q.list();
        }
    });

    return (!CollectionUtils.isEmpty(rejectedDvers)) ? rejectedDvers : new ArrayList<DverDetail>();
}

From source file:pe.gob.mef.gescon.web.ui.ParametroMB.java

public void setSelectedRow(ActionEvent event) {
    try {//from  www  . j  a v  a 2s  . c o  m
        if (event != null) {
            int index = Integer.parseInt((String) JSFUtils.getRequestParameter("index"));
            if (!CollectionUtils.isEmpty(this.getFilteredListaParametro())) {
                this.setSelectedParametro(this.getFilteredListaParametro().get(index));
            } else {
                this.setSelectedParametro(this.getListaParametro().get(index));
            }
            this.setFilteredListaParametro(new ArrayList());
        }
    } catch (Exception e) {
        log.error(e.getMessage());
        e.printStackTrace();
    }
}

From source file:cn.loveapple.service.controller.health.action.BasalBodyTemperatureController.java

/**
 * ???????/* w  w  w .j  a  va 2 s. c o m*/
 * 
 * @param form
 * @param result
 * @return
 */
@RequestMapping(value = "regist.json")
public MappingJacksonJsonView registBbt(@Valid BasalBodyTemperatureForm form, BindingResult result,
        HttpSession session, Locale locale) {

    if (!hasAttributeInSession(session, LOVEAPPLE_MEMBER)) {
        return userErrorJsonView(result);
    }
    BasalBodyTemperatureValidator validator = new BasalBodyTemperatureValidator(messageSource, locale);
    validator.validate(form, result);
    if (result.hasErrors()) {
        return userErrorJsonView(result);
    }

    LoveappleMemberModel member = (LoveappleMemberModel) session.getAttribute(LOVEAPPLE_MEMBER);

    //????????
    List<BasalBodyTemperatureModel> bbtList = null;
    try {
        if (StringUtils.isEmpty(form.getMeasureDay())) {
            form.setMeasureDay(DateUtil.toDateString(new Date(), DateUtil.DATE_PTTERN_YYYYMMDD));
        }

        bbtList = basalBodyTemperatureService.findBasalBodyTemperatureByUser(member.getMail(),
                form.getMeasureDay(), form.getMeasureDay());
    } catch (IllegalArgumentException e) {
        throw e;
    }

    //?/??
    BasalBodyTemperatureModel bbt = createBasalBodyTemperatureModel(form, member);

    if (CollectionUtils.isEmpty(bbtList)) {
        bbt = basalBodyTemperatureService.insertBasalBodyTemperatureModel(bbt);
    } else {
        bbt = basalBodyTemperatureService.updateBasalBodyTemperatureModel(bbt);
    }

    //TODO ?JSON
    JsonResponse response = new JsonResponse();
    response.setStatus(STATUS_OK);
    response.setStatusCode(STATUS_CODE_SUCCESS);
    response.setData(bbt);

    return response;
}

From source file:fr.mby.utils.spring.beans.factory.BasicProxywiredManager.java

@Override
public void modifyAllProxywiredDepencies(final Class<?> proxywiredType, final LinkedHashSet<String> beanNames) {
    Assert.notNull(proxywiredType, "No Proxywired type provided !");

    final Collection<IManageableProxywired> sameTypeDependencies = this.byTypeStorage.get(proxywiredType);

    if (!CollectionUtils.isEmpty(sameTypeDependencies)) {
        final LinkedHashMap<String, Object> dependencies = this.buildDependencyToWireMap(beanNames);

        // Modify all dependencies of this type
        for (final IManageableProxywired dependencyToModify : sameTypeDependencies) {
            this.modifyDependency(dependencies, dependencyToModify);
            BasicProxywiredManager.LOG.info(
                    "All Proxywired dependency of type: [{}] were modified with beans: [{}]",
                    proxywiredType.getName(), beanNames);
        }/*from  w ww. j  a va 2  s  .c  om*/

    } else {
        throw new IllegalStateException("Unable to found a Prowywired resource for this Type !");
    }
}