Example usage for org.apache.commons.collections CollectionUtils select

Introduction

In this page you can find the example usage for org.apache.commons.collections CollectionUtils select.

Prototype

public static Collection select(Collection inputCollection, Predicate predicate)

Source Link

Document

Selects all elements from input collection which match the given predicate into an output collection.

Usage

From source file:tds.student.services.AccommodationsService.java

private List<Accommodations> getTestSegments(TestProperties testProps, boolean isGuestSession)
        throws ReturnStatusException {
    long startTime = System.currentTimeMillis();
    List<Accommodations> accommodationsList = new ArrayList<Accommodations>();
    // FW Performance - changed from _ibRepository to ItemBankService to utilize caching
    AccList accList = itemBankService.getTestAccommodations(testProps.getTestKey());
    // if this is PT then remove all acc's that are disabled for guest sessions
    try {// w  w  w. j  av a 2s . com
        if (isGuestSession) {
            accList.getData().removeAll(CollectionUtils.select(accList.getData(),
                    object -> ((Data) object).isDisableOnGuestSession()));
        }
        // first create the test accommodations
        Accommodations testAccs = null;
        testAccs = accList.createAccommodations(0, testProps.getTestID(), testProps.getDisplayName());
        accommodationsList.add(testAccs);

        // then create the segments accommodations
        for (TestSegment testSegment : testProps.getSegments()) {
            Accommodations segmentAccs = null;
            try {
                segmentAccs = accList.createAccommodations(testSegment.getPosition(), testSegment.getId(),
                        testSegment.getLabel());
            } catch (ReadOnlyException e) {
                e.printStackTrace();
            }
            accommodationsList.add(segmentAccs);
        }
    } catch (ReadOnlyException e1) {
        _logger.error(e1.getMessage());
        throw new ReturnStatusException(e1);
    }

    return accommodationsList;
}

From source file:ubic.gemma.web.controller.expression.experiment.ExpressionExperimentSetController.java

/**
 * @param limit to return only up to a given number of experiments, e.g. for a preview of the set.
 */// w  w  w .ja v  a 2 s .c  o m
public Collection<ExpressionExperimentDetailsValueObject> getExperimentsInSet(Long groupId,
        final Integer limit) {

    Collection<ExpressionExperimentDetailsValueObject> experimentInSet = expressionExperimentSetService
            .getExperimentValueObjectsInSet(groupId);

    if (limit != null && limit > 0 && limit < experimentInSet.size()) {
        //noinspection unchecked
        return CollectionUtils.select(experimentInSet, new Predicate() {
            int i = 0;

            @Override
            public boolean evaluate(Object object) {
                return i++ < limit;
            }
        });
    }
    return experimentInSet;
}

From source file:ubic.gemma.web.controller.genome.gene.GeneSetController.java

/**
 * AJAX If the current user has access to given gene group, will return the gene value objects in the gene group
 *
 * @param groupId group id//from ww w.j a  va  2s  .c  o  m
 * @param limit   if greater than zero, limit to how many genes are returned (for previews)
 * @return gene vos
 */
public Collection<GeneValueObject> getGenesInGroup(Long groupId, final Integer limit) {
    if (groupId == null || groupId < 0)
        throw new IllegalArgumentException("Must be a persistent gene group");

    // FIXME inefficient way to implement the limit
    Collection<GeneValueObject> genesInGroup = geneSetService.getGenesInGroup(new GeneSetValueObject(groupId));

    if (limit != null && limit > 0 && limit < genesInGroup.size()) {
        return CollectionUtils.select(genesInGroup, new Predicate() {
            int i = 0;

            @Override
            public boolean evaluate(Object object) {
                return i++ < limit;
            }
        });
    }
    return genesInGroup;
}

From source file:uk.ac.ebi.bioinvindex.model.HasReferences.java

/**
 * @return the xrefs having a source with a given accession. An empty list if none available.
 *///w  ww .  j  a  v  a2s .  c  o m
@SuppressWarnings("unchecked")
public List<Xref> getXrefs(final String sourceAcc) {
    return (List<Xref>) CollectionUtils.select(refs, new Predicate() {
        public boolean evaluate(Object xref) {
            ReferenceSource source = ((Xref) xref).getSource();
            if (source == null)
                return false;
            if (sourceAcc == null)
                return source.getAcc() == null;
            return sourceAcc.equals(source.getAcc());
        }
    });
}

From source file:uk.ac.ebi.bioinvindex.model.HasReferences.java

/**
 * It's like {@link #getXrefs(String)}, but uses a containment criterion
 * /*w  ww  .j  a  v a 2  s  .  co  m*/
 */
@SuppressWarnings("unchecked")
public List<Xref> getXrefsContaining(final String sourceAcc) {
    return (List<Xref>) CollectionUtils.select(refs, new Predicate() {
        public boolean evaluate(Object xref) {
            ReferenceSource source = ((Xref) xref).getSource();
            if (source == null)
                return false;
            if (sourceAcc == null)
                return source.getAcc() == null;
            return StringUtils.containsIgnoreCase(source.getAcc(), sourceAcc);
        }
    });
}