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

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

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Introduction

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

Prototype

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

Source Link

Document

Null-safe check if the specified collection is not empty.

Usage

From source file:com.haulmont.cuba.gui.data.impl.GroupDelegate.java

public List<Entity> getChildItems(GroupInfo groupId) {
    if (groupItems == null) {
        return Collections.emptyList();
    }//from  w  ww. j a  v a2s.c om

    if (containsGroup(groupId)) {
        List<Entity> entities = new ArrayList<>();

        // if current group contains other groups
        if (hasChildren(groupId)) {
            List<GroupInfo> children = getChildren(groupId);
            for (GroupInfo childGroup : children) {
                entities.addAll(getChildItems(childGroup));
            }
        }

        // if current group contains only items
        List<K> idsList = groupItems.get(groupId);
        if (CollectionUtils.isNotEmpty(idsList)) {
            entities.addAll(idsList.stream().map(id -> datasource.getItem(id)).collect(Collectors.toList()));
        }

        return entities;
    }
    return Collections.emptyList();
}

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

private HashMap<Gene, List<Gene>> makeMrnaToVarCdsMap(Map<Gene, List<Gene>> mrnaToCdsMap, Set<Gene> allCds,
        Map<Gene, List<List<Sequence>>> cdsToNucleotidesMap) {
    HashMap<Gene, List<Gene>> mrnaToVarCdsMap = new HashMap<>();
    List<Gene> cdsListNoDuplicates = removeCdsDuplicates(allCds, cdsToNucleotidesMap);

    for (Map.Entry<Gene, List<Gene>> mrnaCdsEntry : mrnaToCdsMap.entrySet()) {
        List<Gene> variationCdsList = new ArrayList<>();
        for (Gene cds : cdsListNoDuplicates) {
            List<Gene> cdsList = mrnaCdsEntry.getValue();
            List<Gene> collect = cdsList.stream().filter(c -> c.getStartIndex().equals(cds.getStartIndex())
                    && c.getEndIndex().equals(cds.getEndIndex())).collect(Collectors.toList());
            if (CollectionUtils.isNotEmpty(collect)) {
                variationCdsList.add(cds);
            }//from  w  w w  .j  a v a2  s  .com
        }
        mrnaToVarCdsMap.put(mrnaCdsEntry.getKey(), variationCdsList);
    }

    return mrnaToVarCdsMap;
}

From source file:com.evolveum.midpoint.web.page.admin.reports.dto.AuditEventRecordProvider.java

private boolean valueRefTargetIsNotEmpty(Object valueRefTargetNamesParam) {
    if (valueRefTargetNamesParam instanceof String) {
        return StringUtils.isNotBlank((String) valueRefTargetNamesParam);
    } else if (valueRefTargetNamesParam instanceof Collection) {
        return CollectionUtils.isNotEmpty((Collection) valueRefTargetNamesParam);
    } else {/*from   ww w.j ava  2  s . com*/
        return valueRefTargetNamesParam != null;
    }
}

From source file:com.mirth.connect.client.core.Client.java

/**
 * Allows registration of extension providers after the client is initialized.
 *///from   w  w  w.  j  a va  2s . co  m
public void registerApiProviders(Set<String> packageNames, Set<String> classes) {
    if (CollectionUtils.isNotEmpty(packageNames)) {
        for (String packageName : packageNames) {
            try {
                for (Class<?> clazz : new Reflections(packageName)
                        .getTypesAnnotatedWith(javax.ws.rs.ext.Provider.class)) {
                    client.register(clazz);
                }
                for (Class<?> clazz : new Reflections(packageName).getTypesAnnotatedWith(Path.class)) {
                    client.register(clazz);
                }
            } catch (Throwable t) {
                logger.error("Error registering API provider package: " + packageName);
            }
        }
    }

    if (CollectionUtils.isNotEmpty(classes)) {
        for (String clazz : classes) {
            try {
                client.register(Class.forName(clazz));
            } catch (Throwable t) {
                logger.error("Error registering API provider class: " + clazz);
            }
        }
    }
}

From source file:co.rsk.net.discovery.PeerExplorer.java

private void removeConnections(List<PeerDiscoveryRequest> expiredRequests) {
    if (CollectionUtils.isNotEmpty(expiredRequests)) {
        for (PeerDiscoveryRequest req : expiredRequests) {
            Node node = req.getRelatedNode();
            if (node != null) {
                this.establishedConnections.remove(new ByteArrayWrapper(node.getId()));
                this.distanceTable.removeNode(node);
            }/*w  w  w . j  av a 2 s . c  o m*/
        }
    }
}

From source file:com.epam.catgenome.dao.reference.ReferenceGenomeDao.java

@Transactional(propagation = Propagation.MANDATORY)
public Chromosome loadChromosome(final Long chromosomeId) {
    final List<Chromosome> list = getNamedParameterJdbcTemplate().query(loadChromosomeByIdQuery,
            new MapSqlParameterSource(GenomeParameters.CHROMOSOME_ID.name(), chromosomeId),
            GenomeParameters.getChromosomeMapper());
    return CollectionUtils.isNotEmpty(list) ? list.get(0) : null;
}

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

private String getFindAlarmsSubQuery(final String alarmDefId, final String metricName,
        final Map<String, String> metricDimensions, final AlarmState state,
        final List<AlarmSeverity> severities, final String lifecycleState, final String link,
        final DateTime stateUpdatedStart, final List<String> sortBy, final String offset, final int limit,
        final boolean enforceLimit) {
    final StringBuilder sbWhere = new StringBuilder("(select distinct a.id "
            + "from alarm as a, alarm_definition as ad " + "where ad.id = a.alarm_definition_id "
            + "  and ad.deleted_at is null " + "  and ad.tenant_id = :tenantId ");

    if (alarmDefId != null) {
        sbWhere.append(" and ad.id = :alarmDefId ");
    }// w w w.j  ava2 s  .  c  om

    if (metricName != null) {

        sbWhere.append(" and a.id in (select distinct a.id from alarm as a "
                + "inner join alarm_metric as am on am.alarm_id = a.id "
                + "inner join metric_definition_dimensions as mdd "
                + "  on mdd.id = am.metric_definition_dimensions_id "
                + "inner join (select distinct id from metric_definition "
                + "            where name = :metricName) as md " + "  on md.id = mdd.metric_definition_id ");

        buildJoinClauseFor(metricDimensions, sbWhere);

        sbWhere.append(")");

    } else if (metricDimensions != null) {

        sbWhere.append(" and a.id in (select distinct a.id from alarm as a "
                + "inner join alarm_metric as am on am.alarm_id = a.id "
                + "inner join metric_definition_dimensions as mdd "
                + "  on mdd.id = am.metric_definition_dimensions_id ");

        buildJoinClauseFor(metricDimensions, sbWhere);

        sbWhere.append(")");

    }

    if (state != null) {
        sbWhere.append(" and a.state = :state");
    }

    if (CollectionUtils.isNotEmpty(severities)) {
        if (severities.size() == 1) {
            sbWhere.append(" and ad.severity = :severity");
        } else {
            sbWhere.append(" and (");
            for (int i = 0; i < severities.size(); i++) {
                sbWhere.append("ad.severity = :severity_").append(i);
                if (i < severities.size() - 1) {
                    sbWhere.append(" or ");
                }
            }
            sbWhere.append(")");
        }
    }

    if (lifecycleState != null) {
        sbWhere.append(" and a.lifecycle_state = :lifecycleState");
    }

    if (link != null) {
        sbWhere.append(" and a.link = :link");
    }

    if (stateUpdatedStart != null) {
        sbWhere.append(" and a.state_updated_at >= :stateUpdatedStart");
    }

    if (enforceLimit && limit > 0) {
        sbWhere.append(" limit :limit");
    }
    if (offset != null) {
        sbWhere.append(" offset ");
        sbWhere.append(offset);
        sbWhere.append(' ');
    }

    sbWhere.append(")");

    return sbWhere.toString();
}

From source file:io.spotnext.maven.mojo.TransformTypesMojo.java

private List<ClassFileTransformer> getClassFileTransformers(final ClassLoader cl)
        throws MojoExecutionException {
    try {/* w w w.  ja v a 2s  .co m*/
        final List<URL> classPathUrls = getClasspath();

        if (CollectionUtils.isNotEmpty(classFileTransformers)) {
            final List<ClassFileTransformer> list = new ArrayList<>(classFileTransformers.size());

            for (final String classFileTransformer : classFileTransformers) {
                final Class<?> clazz = cl.loadClass(classFileTransformer);
                final ClassFileTransformer transformer = (ClassFileTransformer) clazz.newInstance();

                if (transformer instanceof AbstractBaseClassTransformer) {
                    final AbstractBaseClassTransformer baseClassTransformer = ((AbstractBaseClassTransformer) transformer);

                    baseClassTransformer.addClassPaths(project.getBuild().getOutputDirectory());
                    baseClassTransformer.addClassPaths(
                            classPathUrls.stream().map(u -> u.getFile()).collect(Collectors.toList()));
                }

                list.add(transformer);
            }

            return list;
        } else {
            getLog().warn("No class file transformers configured!");
            return Collections.emptyList();
        }
    } catch (final Exception e) {
        throw new MojoExecutionException(e.getMessage(), e);
    }
}

From source file:com.epam.catgenome.manager.reference.ReferenceGenomeManager.java

/**
 * Returns {@code List} of chromosomes associated with the given reference ID and ordered by in the
 * alphabetical order./*  w w w.  j  a  v  a  2 s .com*/
 *
 * @param referenceId {@code Long} specifies ID of a reference genome which chromosomes should be loaded
 * @return {@code List}
 * @throws IllegalArgumentException will be thrown in a case, if no chromosome associated with the given
 *                                  reference ID can be found in the system
 */
@Transactional(propagation = Propagation.REQUIRED)
public List<Chromosome> loadChromosomes(final Long referenceId) {
    final List<Chromosome> chromosomes = referenceGenomeDao.loadAllChromosomesByReferenceId(referenceId);
    Assert.isTrue(CollectionUtils.isNotEmpty(chromosomes), getMessage(MessageCode.NO_SUCH_REFERENCE));
    return chromosomes;
}

From source file:io.github.swagger2markup.internal.component.PathOperationComponent.java

/**
 * Builds inline schema definitions/*from  w w  w .j a v a 2  s  . c  om*/
 *
 * @param markupDocBuilder the docbuilder do use for output
 * @param definitions      all inline definitions to display
 * @param uniquePrefix     unique prefix to prepend to inline object names to enforce unicity
 */
private void inlineDefinitions(MarkupDocBuilder markupDocBuilder, List<ObjectType> definitions,
        String uniquePrefix) {
    if (CollectionUtils.isNotEmpty(definitions)) {
        for (ObjectType definition : definitions) {
            addInlineDefinitionTitle(markupDocBuilder, definition.getName(), definition.getUniqueName());

            List<ObjectType> localDefinitions = new ArrayList<>();
            propertiesTableComponent.apply(markupDocBuilder, PropertiesTableComponent
                    .parameters(definition.getProperties(), uniquePrefix, localDefinitions));
            for (ObjectType localDefinition : localDefinitions)
                inlineDefinitions(markupDocBuilder, Collections.singletonList(localDefinition),
                        localDefinition.getUniqueName());
        }
    }

}