Example usage for org.apache.commons.collections4 CollectionUtils isEmpty

List of usage examples for org.apache.commons.collections4 CollectionUtils isEmpty

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Introduction

In this page you can find the example usage for org.apache.commons.collections4 CollectionUtils isEmpty.

Prototype

public static boolean isEmpty(final Collection<?> coll)

Source Link

Document

Null-safe check if the specified collection is empty.

Usage

From source file:io.cloudslang.lang.cli.utils.CompilerHelperImpl.java

private Set<SystemProperty> loadPropertiesFromFiles(List<File> files, String[] extensions, String directory) {
    Collection<File> fileCollection;
    if (CollectionUtils.isEmpty(files)) {
        fileCollection = loadDefaultFiles(extensions, directory, true);
        if (CollectionUtils.isEmpty(fileCollection)) {
            return new HashSet<>();
        }/*  w  w w  .j av a 2s .co  m*/
    } else {
        fileCollection = files;
        for (File propertyFileCandidate : fileCollection) {
            Extension.validatePropertiesFileExtension(propertyFileCandidate.getName());
        }
    }
    Map<File, Set<SystemProperty>> loadedProperties = new HashMap<>();
    for (File propFile : fileCollection) {
        try {
            SlangSource source = SlangSource.fromFile(propFile);
            logger.info("Loading file: " + propFile);
            Set<SystemProperty> propsFromFile = slang.loadSystemProperties(source);
            mergeSystemProperties(loadedProperties, propsFromFile, propFile);
        } catch (Throwable ex) {
            String errorMessage = "Error loading file: " + propFile + " nested exception is " + ex.getMessage();
            logger.error(errorMessage, ex);
            throw new RuntimeException(errorMessage, ex);
        }
    }
    return SetUtils.mergeSets(loadedProperties.values());
}

From source file:com.epam.catgenome.manager.protein.ProteinSequenceReconstructionManager.java

/**
 * Constructs amino acid sequences for specified gene track
 *
 * @param track a track to create sequences
 * @param cdsList a list of CDS blocks/*  ww  w.  ja  v  a  2 s .  com*/
 * @param cdsNucleotides a list od CDS sequences
 * @param frames a list of CDS's frames
 * @return a map of protein sequences to CDS
 */
public Map<Gene, List<ProteinSequenceEntry>> getAminoAcids(final Track<Gene> track, final List<Gene> cdsList,
        final List<List<Sequence>> cdsNucleotides, final List<Integer> frames) {
    if (CollectionUtils.isEmpty(cdsList) || CollectionUtils.isEmpty(cdsNucleotides)) {
        return Collections.emptyMap();
    }
    double time1 = Utils.getSystemTimeMilliseconds();
    Map<Gene, List<ProteinSequenceEntry>> proteinSequences = new HashMap<>();
    //if gene is on the negative strand, we should process it from the end
    checkAndRevert(cdsList, cdsNucleotides, frames);

    MutableInt aminoAcidCounter = new MutableInt(0);
    for (int i = 0; i < cdsNucleotides.size(); i++) {
        List<Sequence> nucleotides = cdsNucleotides.get(i);
        Gene cds = cdsList.get(i);

        int extendedStart = 0;
        int frame = frames.get(i);
        if (frame > 0 && i != 0) {
            //restore the part of the triplet from the previous nucleotides
            List<Sequence> prev = cdsNucleotides.get(i - 1);
            int prevNucleotides = TRIPLE_LENGTH - frame;
            if (prev.size() >= prevNucleotides) {
                List<Sequence> nucleotidesExtended = new ArrayList<>();
                nucleotidesExtended.addAll(prev.subList(prev.size() - prevNucleotides, prev.size()));
                nucleotidesExtended.addAll(nucleotides);
                nucleotides = nucleotidesExtended;
                extendedStart = -prevNucleotides;
            }
        } else {
            nucleotides = nucleotides.subList(frame, nucleotides.size());
        }

        // Construct amino acids from nucleotide triples.
        List<List<Sequence>> tripleList = ListUtils.partition(nucleotides, TRIPLE_LENGTH);
        List<ProteinSequenceEntry> value = reconstructAminoAcidByTriples(track, cds, cdsNucleotides, i,
                tripleList, extendedStart, aminoAcidCounter);

        proteinSequences.putIfAbsent(cds, value);

    }

    double time2 = Utils.getSystemTimeMilliseconds();
    LOGGER.debug("Get amino acids {}:{} ms", Thread.currentThread().getName(), time2 - time1);

    return proteinSequences;
}

From source file:com.evolveum.midpoint.web.component.form.ValueChoosePanel.java

protected void editValuePerformed(AjaxRequestTarget target) {
    List<QName> supportedTypes = getSupportedTypes();
    ObjectFilter filter = createChooseQuery() == null ? null : createChooseQuery().getFilter();
    if (CollectionUtils.isEmpty(supportedTypes)) {
        supportedTypes = WebComponentUtil.createObjectTypeList();
    }/*w w  w  .  ja  v  a2s  .  c  o  m*/
    Class<O> defaultType = getDefaultType(supportedTypes);
    ObjectBrowserPanel<O> objectBrowserPanel = new ObjectBrowserPanel<O>(getPageBase().getMainPopupBodyId(),
            defaultType, supportedTypes, false, getPageBase(), filter) {
        private static final long serialVersionUID = 1L;

        @Override
        protected void onSelectPerformed(AjaxRequestTarget target, O object) {
            getPageBase().hideMainPopup(target);
            ValueChoosePanel.this.choosePerformed(target, object);
        }

    };

    getPageBase().showMainPopup(objectBrowserPanel, target);

}

From source file:nc.noumea.mairie.appock.viewmodel.PanierViewModel.java

@Command
public void creeDemandeApprovisionnement() {
    if (CollectionUtils.isEmpty(selectedListeArticlePanier)) {
        Messagebox.show(/*  w ww.  j  a v a 2  s . c o m*/
                "Vous devez slectionner au moins un article dans le panier pour pouvoir crer une demande d'approvisionnement",
                "Cration refuse", Messagebox.OK, Messagebox.INFORMATION);
        return;
    }

    Demande demande = demandeService.creeDemandeFromListeArticlePanier(selectedListeArticlePanier);
    if (demande == null) {
        return;
    }

    for (ArticlePanier articlePanier : selectedListeArticlePanier) {
        entity.removeArticlePanier(articlePanier);
    }

    panierRepository.save(entity);
    rechargeOnglet(entity, "/layout/panier.zul", MainController.TITRE_PANIER);
    rechargeOngletListeDemande();
    ouvreOnglet(demande, null);

    showNotificationStandard("Demande " + demande.getNumero() + " cr");
}

From source file:com.evolveum.midpoint.prism.delta.ContainerDelta.java

/**
 * Post processing of delta to expand missing values from the object. E.g. a delete deltas may
 * be "id-only" so they contain only id of the value to delete. In such case locate the full value
 * in the object and fill it into the delta.
 * This method may even delete id-only values that are no longer present in the object.
 *//*from   w  w w. j  a va2  s .  com*/
public <O extends Objectable> void expand(PrismObject<O> object, Trace logger) throws SchemaException {
    if (valuesToDelete != null) {
        ItemPath path = this.getPath();
        PrismContainer<Containerable> container = null;
        if (object != null) {
            container = object.findContainer(path);
        }
        Iterator<PrismContainerValue<V>> iterator = valuesToDelete.iterator();
        while (iterator.hasNext()) {
            PrismContainerValue<V> deltaCVal = iterator.next();
            if (CollectionUtils.isEmpty(deltaCVal.getItems())) {
                Long id = deltaCVal.getId();
                if (id == null) {
                    throw new IllegalArgumentException(
                            "No id and no items in value " + deltaCVal + " in delete set in " + this);
                }
                if (container != null) {
                    PrismContainerValue<Containerable> containerCVal = container.findValue(id);
                    if (containerCVal != null) {
                        for (Item<?, ?> containerItem : containerCVal.getItems()) {
                            deltaCVal.add(containerItem.clone());
                        }
                        continue;
                    }
                }
                // id-only value with ID that is not in the object any more: delete the value from delta
                iterator.remove();
            }
        }
    }
}

From source file:monasca.api.infrastructure.persistence.hibernate.NotificationMethodSqlRepoImpl.java

@Override
@SuppressWarnings("unchecked")
public List<NotificationMethod> find(String tenantId, List<String> sortBy, String offset, int limit) {
    Session session = null;/*  w  ww . ja va  2  s .c  o  m*/
    List<NotificationMethodDb> resultList;
    List<NotificationMethod> notificationList = Lists.newArrayList();
    final String rawQuery = "from NotificationMethodDb where tenant_id = :tenantId %1$s";

    try {
        session = sessionFactory.openSession();

        final StringBuilder orderByPart = new StringBuilder();
        if (sortBy != null && !sortBy.isEmpty()) {
            orderByPart.append(" order by ").append(COMMA_JOINER.join(sortBy));
            if (!sortBy.contains("id")) {
                orderByPart.append(",id");
            }
        } else {
            orderByPart.append(" order by id ");
        }

        final String queryHql = String.format(rawQuery, orderByPart);
        final Query query = session.createQuery(queryHql).setString("tenantId", tenantId);

        if (limit > 0) {
            query.setMaxResults(limit + 1);
        }

        if (offset != null && !offset.isEmpty()) {
            query.setFirstResult(Integer.parseInt(offset));
        }

        resultList = query.list();

        if (CollectionUtils.isEmpty(resultList)) {
            return notificationList;
        }

        for (NotificationMethodDb item : resultList) {
            notificationList.add(this.convertToNotificationMethod(item));
        }

        return notificationList;

    } finally {
        if (session != null) {
            session.close();
        }
    }

}

From source file:com.adguard.filter.rules.UrlFilterRule.java

/**
 * There are two exceptions for domain permitting in url blocking rules.
 * White list rules must fire when request has no referrer.
 * Also rules without third-party option should fire.
 *
 * @param domainName Domain name/*ww w. j a v a  2s.c  o  m*/
 * @return true if permitted
 */
@Override
public boolean isPermitted(String domainName) {
    // Lazy loading rule properties
    loadRuleProperties();

    if (StringUtils.isEmpty(domainName)) {
        // For white list rules to fire when request has no referrer
        if (whiteListRule && CollectionUtils.isEmpty(getPermittedDomains())) {
            return true;
        }

        // Also firing rules when there's no constraint on ThirdParty-FirstParty type
        if (CollectionUtils.isEmpty(getPermittedDomains()) && !isOptionEnabled(UrlFilterRuleOption.THIRD_PARTY)
                && !isOptionDisabled(UrlFilterRuleOption.THIRD_PARTY)) {
            return true;
        }
    }

    return super.isPermitted(domainName);
}

From source file:nc.noumea.mairie.appock.viewmodel.EditStockViewModel.java

protected void creeSortieStock(String referentAchatOuService) {
    if (CollectionUtils.isEmpty(selectedListeArticleStock)) {
        Messagebox.show(//from  w  w  w.j  a v a2s. c  o m
                "Vous devez slectionner un article dans la liste avant de pouvoir effectuer une sortie de stock",
                "Erreur", Messagebox.OK, Messagebox.ERROR);
        return;
    }

    Map<String, Object> args = new HashMap<>();
    args.put("selectedListeArticleStock", selectedListeArticleStock);
    args.put("referentAchatOuService", referentAchatOuService);
    Executions.createComponents("/layout/createSortieStockPopup.zul", null, args);
}

From source file:io.cloudslang.lang.tools.build.ArgumentProcessorUtils.java

/**
 * @param stringList   the list of strings
 * @param emptyMessage the empty message to use
 * @return A string joining the test suite names using io.cloudslang.lang.tools.build.SlangBuildMain#LIST_JOINER
 *///ww  w  .java 2  s.c o m
public static String getListForPrint(final List<String> stringList, final String emptyMessage) {
    return CollectionUtils.isEmpty(stringList) ? ((emptyMessage == null) ? EMPTY : emptyMessage)
            : join(stringList, LIST_JOINER);
}

From source file:com.haulmont.cuba.desktop.gui.components.DesktopAbstractComponent.java

@Override
public String getStyleName() {
    if (CollectionUtils.isEmpty(styles))
        return StringUtils.EMPTY;

    return String.join(" ", styles);
}