Example usage for org.springframework.util CollectionUtils isEmpty

List of usage examples for org.springframework.util CollectionUtils isEmpty

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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.alibaba.otter.node.etl.extract.extractor.GroupExtractor.java

private void groupFilter(EventData eventData, ColumnGroup columnGroup) {
    List<EventColumn> addColumns = new ArrayList<EventColumn>();

    // ??/*w w  w  .j  a  v  a 2 s .c  om*/
    Set<String> updatedColumns = new HashSet<String>();
    Set<String> pks = new HashSet<String>();

    // ?????
    for (EventColumn column : eventData.getUpdatedColumns()) {
        updatedColumns.add(column.getColumnName());
    }
    for (EventColumn pk : eventData.getKeys()) {
        pks.add(pk.getColumnName());
    }

    if (!CollectionUtils.isEmpty(eventData.getOldKeys())) {// ??
        int i = 0;
        for (EventColumn pk : eventData.getKeys()) {
            if (!StringUtils.equals(pk.getColumnValue(), eventData.getOldKeys().get(i).getColumnValue())) {
                updatedColumns.add(pk.getColumnName());
            }
            i++;
        }
    }

    if (containsInGroupColumn(updatedColumns, columnGroup.getColumnPairs())) {// 
        // ?+?  group?
        for (ColumnPair columnPair : columnGroup.getColumnPairs()) {
            boolean groupColumnHasInChangedColunms = false;// ????

            // add by ljh at 2012-11-04
            // ?
            // 1. select??FileResolver?
            // 2. groupupdate=trueGroup?before???????

            // columns??updateColumns
            // for (String columnName : updatedColumns) {
            for (EventColumn column : eventData.getColumns()) {
                if (StringUtils.equalsIgnoreCase(columnPair.getSourceColumn().getName(),
                        column.getColumnName())) {
                    groupColumnHasInChangedColunms = true;
                    if (!column.isUpdate()) {// ??update=true??
                        column.setUpdate(true);
                    }
                    break;
                }
            }

            if (!groupColumnHasInChangedColunms) {// ??
                String columnName = columnPair.getSourceColumn().getName();
                if (!pks.contains(columnName)) { // ????column????
                    EventColumn addColumn = new EventColumn();
                    addColumn.setColumnName(columnPair.getSourceColumn().getName());
                    addColumn.setUpdate(true);
                    addColumns.add(addColumn);
                }
            }
        }

        if (!CollectionUtils.isEmpty(addColumns)) {
            // ?
            eventData.getColumns().addAll(addColumns);// ?
            eventData.setSyncConsistency(SyncConsistency.MEDIA);
            return;
        }
    }
}

From source file:nc.noumea.mairie.appock.services.impl.MailServiceImpl.java

@Override
public Message sendMail(AppockMail appockMail) throws MessagingException {

    if (CollectionUtils.isEmpty(appockMail.getListeDestinataire())) {
        log.warn("Mail non envoy, liste des destinataires vide : " + appockMail);
        return null;
    }/*from  ww w .  j  a va  2 s .c  o m*/

    MimeMessage msg = new MimeMessage(mailServer);
    msg.setFrom(appockMail.getFrom() != null ? appockMail.getFrom() : defaultFrom());

    String prefixeSujet = isModeProduction() ? "" : "[TEST APPOCK] ";
    msg.setSubject(prefixeSujet + appockMail.getSujet(), configService.getEncodageSujetEmail());

    StringBuilder infoAdditionnelle = new StringBuilder();

    for (InternetAddress adresse : appockMail.getListeDestinataire()) {
        if (isModeProduction()) {
            // on est en production, envoi rel de mail au destinataire
            msg.addRecipient(Message.RecipientType.TO, adresse);
        } else {
            // en test, on envoie le mail  la personne connecte
            InternetAddress adresseTesteur = getAdresseMailDestinataireTesteur();
            if (adresseTesteur != null) {
                msg.addRecipient(Message.RecipientType.TO, adresseTesteur);
            }
            List<String> listeAdresseMail = new ArrayList<>();
            for (InternetAddress internetAddress : appockMail.getListeDestinataire()) {
                listeAdresseMail.add(internetAddress.getAddress());
            }
            infoAdditionnelle.append("En production cet email serait envoy vers ")
                    .append(StringUtils.join(listeAdresseMail, ", ")).append("<br/><hr/>");
            break;
        }
    }

    String contenuFinal = "";
    if (!StringUtils.isBlank(infoAdditionnelle.toString())) {
        contenuFinal += "<font face=\"arial\" >" + infoAdditionnelle.toString() + "</font>";
    }

    contenuFinal += "<font face=\"arial\" >" + appockMail.getContenu() + "<br/><br/></font>"
            + configService.getPiedDeMail();

    gereBonLivraisonDansMail(appockMail, msg, contenuFinal);

    if (!ArrayUtils.isEmpty(msg.getAllRecipients())) {
        Transport.send(msg);
    }

    return msg;
}

From source file:org.spring.data.gemfire.cache.execute.ProgrammerFunctions.java

@GemfireFunction
public List<Programmer> updateReputation(@RegionData Region<Long, Programmer> filteredProgrammers,
        String programmingLanguage, int reputationDelta) {

    try {/*  w  w  w  .j  av  a2s .  c  o m*/
        ProgrammerRepository localProgrammerRepository = getProgrammerRepository(filteredProgrammers);

        //List<Programmer> programmers = nullSafeList(
        //  localProgrammerRepository.findDistinctByProgrammingLanguageOrderByNameAsc(programmingLanguage));

        List<Programmer> programmers = nullSafeList(filteredProgrammers
                .<Programmer>query(String.format("programmingLanguage = '%1$s'", programmingLanguage))
                .asList());

        if (!CollectionUtils.isEmpty(programmers)) {
            for (Programmer programmer : programmers) {
                programmer.setReputation(programmer.getReputation() + reputationDelta);
            }

            localProgrammerRepository.save(programmers);

        }

        return programmers;
    } catch (Exception e) {
        throw new RuntimeException("?", e);
    }
}

From source file:fi.vm.kapa.identification.proxy.rest.ProxyResourceImpl.java

@Override
public SessionAttributeDTO getSessionAttributes(String uid, String authMethodOid, String relyingParty) {
    logger.debug(/* w  w w.  ja v  a 2 s  .c  om*/
            "Got session attributes request from Shibboleth IdP, uid: {}, authMethodOid: {}, relyingParty: {}",
            uid, authMethodOid, relyingParty);

    SessionAttributeDTO attributes = sessionHandlingService.getSessionAttributes(uid, authMethodOid,
            relyingParty);
    if (!CollectionUtils.isEmpty(attributes.getAttributeMap())) {
        return attributes;
    } else {
        throw new WebApplicationException(Response.Status.NOT_FOUND);
    }
}

From source file:com.alibaba.otter.manager.web.home.module.screen.DataMatrixList.java

public void execute(@Param("pageIndex") int pageIndex, @Param("matrixId") Long matrixId,
        @Param("groupKey") String groupKey, @Param("searchKey") String searchKey, Context context)
        throws Exception {
    Map<String, Object> condition = new HashMap<String, Object>();
    if ("(??NodeID????)".equals(searchKey)) {
        searchKey = "";
    }//from   w ww  .  ja va2  s  .co  m
    condition.put("searchKey", searchKey);

    int count = dataMatrixService.getCount(condition);
    Paginator paginator = new Paginator();
    paginator.setItems(count);
    paginator.setPage(pageIndex);

    condition.put("offset", paginator.getOffset());
    condition.put("length", paginator.getLength());
    List<DataMatrix> matrixs = new ArrayList<DataMatrix>();
    if ((null != matrixId) && (matrixId != 0l)) {
        DataMatrix matrix = dataMatrixService.findById(matrixId);
        matrixs.add(matrix);
        paginator.setItems(1);
        paginator.setPage(0);
        searchKey = String.valueOf(matrixId); // searchKey
    } else if (StringUtils.isNotEmpty(groupKey)) {
        DataMatrix matrix = dataMatrixService.findByGroupKey(groupKey);
        matrixs.add(matrix);
        paginator.setItems(1);
        paginator.setPage(0);
        searchKey = String.valueOf(groupKey); // searchKey
    } else {
        matrixs = dataMatrixService.listByCondition(condition);
    }

    List<SeniorDataMatrix> seniorMatrixs = new ArrayList<SeniorDataMatrix>();
    for (DataMatrix matrix : matrixs) {
        SeniorDataMatrix seniorMatrix = new SeniorDataMatrix();
        seniorMatrix.setId(matrix.getId());
        seniorMatrix.setGroupKey(matrix.getGroupKey());
        seniorMatrix.setMaster(matrix.getMaster());
        seniorMatrix.setSlave(matrix.getSlave());
        seniorMatrix.setGmtCreate(matrix.getGmtCreate());
        seniorMatrix.setGmtModified(matrix.getGmtModified());

        Map dataSourceCondition = new HashMap();
        condition.put("searchKey", "jdbc:mysql://groupKey=" + matrix.getGroupKey());
        List<DataMediaSource> dataSources = dataMediaSourceService.listByCondition(dataSourceCondition);
        seniorMatrix.setUsed(!CollectionUtils.isEmpty(dataSources));

        seniorMatrixs.add(seniorMatrix);
    }

    context.put("dataMatrixs", seniorMatrixs);
    context.put("paginator", paginator);
    context.put("searchKey", searchKey);
}

From source file:com.alibaba.otter.manager.biz.common.DataSourceCreator.java

public boolean letHandlerDestroyIfSupport(Long pipelineId, DataSource source) {
    boolean destroied = false;

    if (CollectionUtils.isEmpty(this.dataSourceHandlers)) {
        return destroied;
    }/*from   w  w  w . j  a va2 s  . c  o m*/

    for (DataSourceHanlder handler : this.dataSourceHandlers) {
        if (handler.support(source)) {
            handler.destory(pipelineId);
            destroied = true;
            return destroied;
        }
    }
    return destroied;

}

From source file:com.jim.im.message.service.MessageServiceImpl.java

private void setTopicName(ImMessage message) throws TopicRpcException {
    TopicRequest topicRequest = TopicRequest.build(message.getTargetId(), message.getAppId(),
            message.getTenantId(), message.getTopicOwnerType(), message.getMsgType().getTopicType());
    Map<TopicType, TopicInfo> topicInfo = topicRpcService.getTopicInfo(topicRequest);
    if (CollectionUtils.isEmpty(topicInfo))
        throw new TopicRpcException("Topic Info is not exist.");
    TopicType topicType = message.getMsgType().getTopicType();
    message.setTopicName(topicInfo.get(topicType).getName());
}

From source file:com.github.cric.app.ui.SettingPanel.java

private void initUI() {

    setLayout(new BorderLayout(GAP, GAP));
    setBorder(new EmptyBorder(MARGIN, MARGIN, MARGIN, MARGIN));

    add(getFormPanel(), BorderLayout.NORTH);
    add(getSubmitPanel(), BorderLayout.CENTER);

    msgLabel.setForeground(Color.MAGENTA);
    msgLabel.setHorizontalAlignment(JLabel.CENTER);
    add(msgLabel, BorderLayout.SOUTH);

    populateMatchList();/*from   ww  w . j a  v  a 2  s  .c o  m*/
    if (CollectionUtils.isEmpty(matchList)) {
        setAllEnabled(false);
    }
}

From source file:com.zuoxiaolong.blog.cache.service.UserArticleServiceManager.java

/**
 * ??//from   ww  w  .ja v  a2 s.c o  m
 *
 * @param map
 * @return
 */
public List<UserArticle> getTopReadArticlesByCategoryIdAndTime(Map<String, Object> map) {
    List<UserArticle> userArticles = userArticleService.getTopReadArticles(map);
    List<UserArticle> articles = userArticleService
            .getArticlesByCategoryId((Integer) map.get(QUERY_PARAMETER_CATEGORY_ID));
    if (CollectionUtils.isEmpty(userArticles) && !CollectionUtils.isEmpty(articles)) {
        //??DEFAULT_DAYS_BEFORE_PLUS
        map.put(QUERY_PARAMETER_TIME, Timestamp.valueOf(((Timestamp) map.get(QUERY_PARAMETER_TIME))
                .toLocalDateTime().minus(DEFAULT_DAYS_BEFORE_PLUS, ChronoUnit.DAYS)));
        userArticles = this.getTopReadArticlesByCategoryIdAndTime(map);
    }
    return userArticles;
}

From source file:org.agatom.springatom.data.vin.decoder.resolver.DefaultWMIManufacturedInResolver.java

private void postProcessWMIBeans(final WMIBeanList wmiBeans) throws NotFoundException {
    for (final WMIBean wmiBean : wmiBeans) {
        final List<String> codes = wmiBean.codes;
        Assert.notEmpty(codes);/*  ww w.j  a va  2 s  .  com*/

        final List<CountryCode> byName = CountryCode.findByName(wmiBean.country);
        if (CollectionUtils.isEmpty(byName)) {
            final String format = String.format("%s has no country code corresponding", wmiBean.country);
            LOGGER.warn(format);
            continue;
        }

        for (final String code : codes) {
            final String[] split = code.split("-");

            final CodeRangeWrapper wrapper = CodeRangeWrapper.newCodeRangeWrapper(split[0],
                    split.length == 2 ? split[1] : "");
            final CountryCode countryCode = byName.get(0);

            LOGGER.trace(String.format("Key=>%s, CountryCode=%s", wrapper, countryCode));

            this.countryCodeMap.put(wrapper, countryCode);
        }
    }
}