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:com.epam.catgenome.manager.protein.ProteinSequenceReconstructionManager.java

private List<List<Sequence>> loadCdsNucleatides(List<Gene> cdsList, long referenceId, Chromosome chromosome) {
    if (CollectionUtils.isEmpty(cdsList)) {
        return null;
    }/*  w w w.  ja v a  2  s . c o m*/

    // Load reference nucleotides for CDS.
    List<List<Sequence>> cdsNucleotides;
    try {
        cdsNucleotides = loadNucleotidesForReferenceCds(chromosome, referenceId, cdsList);
    } catch (IOException e) {
        LOGGER.error("Error during protein sequence reconstruction.", e);
        return null;
    }
    Assert.notNull(cdsNucleotides, "Cannot load nucleotides for cds list.");

    return cdsNucleotides;
}

From source file:com.oneops.inductor.Config.java

public boolean isCloudStubbed(CmsWorkOrderSimpleBase bwo) {
    boolean stubbedMode = false;
    String cloudName = StringUtils.EMPTY;
    if (!CollectionUtils.isEmpty(stubbedCloudsList)) {
        if (bwo != null) {
            cloudName = getCloud(bwo, cloudName);
            if (StringUtils.isEmpty(cloudName)) {
                stubbedMode = false;/*from  www.  j  a  va 2s .  co m*/
            } else if (stubbedCloudsList.contains(cloudName.toLowerCase())) {
                stubbedMode = true;
            }
        }
    }
    if (stubbedMode) {
        logger.warn("Cloud :" + cloudName + " is running in stub mode.");
    }
    return stubbedMode;
}

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

@Command
@NotifyChange({ "poleDirectionServiceTree", "popupCreatePoleVisible" })
public void addPole() {
    if (showErrorPopup(this.popupCreatePole)) {
        return;//from   w  w w.j  a  v  a 2  s . c  o  m
    }

    List<Pole> listePoleWithSameLibelle = poleRepository.findAllByLibelle(this.popupCreatePole.getLibelle());
    if (!CollectionUtils.isEmpty(listePoleWithSameLibelle)) {
        showErrorPopup("Le libell " + this.popupCreatePole.getLibelle() + " est dj utilis");
        return;
    }

    this.setPopupCreatePoleVisible(false);
    poleRepository.save(this.popupCreatePole);
    this.rechargeOngletListe();
}

From source file:io.cloudslang.lang.compiler.validator.PreCompileValidatorImpl.java

private void validateFlow(Flow compiledFlow, ExecutableModellingResult result) {
    if (CollectionUtils.isEmpty(compiledFlow.getWorkflow().getSteps())) {
        result.getErrors().add(new RuntimeException("Flow: " + compiledFlow.getName() + " has no steps"));
    } else {/*w w w .j  a  va  2s  .  c o  m*/
        Set<String> reachableStepNames = new HashSet<>();
        Set<String> reachableResultNames = new HashSet<>();
        List<String> resultNames = getResultNames(compiledFlow);
        Deque<Step> steps = compiledFlow.getWorkflow().getSteps();

        List<RuntimeException> validationErrors = new ArrayList<>();

        validateNavigation(compiledFlow.getWorkflow().getSteps().getFirst(), steps, resultNames,
                reachableStepNames, reachableResultNames, validationErrors);
        validateStepsAreReachable(reachableStepNames, steps, validationErrors);
        validateResultsAreReachable(reachableResultNames, resultNames, validationErrors);

        // convert all the errors for this flow into one which indicates the flow as well
        if (CollectionUtils.isNotEmpty(validationErrors)) {
            StringBuilder stringBuilder = new StringBuilder();

            validationErrors.forEach((err) -> stringBuilder.append('\n').append(err.getMessage()));

            result.getErrors().add(new RuntimeException(
                    "Flow " + compiledFlow.getName() + " has errors:" + stringBuilder.toString()));
        }
    }
}

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

@Test
public void handleNeighbors() throws Exception {
    List<String> nodes = new ArrayList<>();
    nodes.add(HOST_1 + ":" + PORT_1);

    ECKey key1 = ECKey.fromPrivate(Hex.decode(KEY_1)).decompress();
    ECKey key2 = ECKey.fromPrivate(Hex.decode(KEY_2)).decompress();

    Node node1 = new Node(key1.getNodeId(), HOST_1, PORT_1);
    Node node2 = new Node(key2.getNodeId(), HOST_2, PORT_2);
    NodeDistanceTable distanceTable = new NodeDistanceTable(KademliaOptions.BINS, KademliaOptions.BUCKET_SIZE,
            node2);//from   w ww.  java  2  s  .  co m
    PeerExplorer peerExplorer = new PeerExplorer(nodes, node2, distanceTable, key2, TIMEOUT, REFRESH);

    Channel internalChannel = Mockito.mock(Channel.class);
    UDPTestChannel channel = new UDPTestChannel(internalChannel, peerExplorer);
    ChannelHandlerContext ctx = Mockito.mock(ChannelHandlerContext.class);
    peerExplorer.setUDPChannel(channel);
    Assert.assertTrue(CollectionUtils.isEmpty(peerExplorer.getNodes()));

    //We try to process a Message without previous connection
    List<Node> newNodes = new ArrayList<>();
    newNodes.add(new Node(Hex.decode(NODE_ID_3), HOST_3, PORT_3));
    NeighborsPeerMessage neighborsPeerMessage = NeighborsPeerMessage.create(newNodes,
            UUID.randomUUID().toString(), key1);
    DiscoveryEvent neighborsEvent = new DiscoveryEvent(neighborsPeerMessage,
            new InetSocketAddress(HOST_1, PORT_1));
    channel.clearEvents();
    channel.channelRead0(ctx, neighborsEvent);
    List<DiscoveryEvent> sentEvents = channel.getEventsWritten();
    Assert.assertEquals(0, sentEvents.size());

    //we establish a connection but we dont send the findnode message.
    peerExplorer.startConversationWithNewNodes();
    PongPeerMessage incomingPongMessage = PongPeerMessage.create(HOST_1, PORT_1,
            ((PingPeerMessage) sentEvents.get(0).getMessage()).getMessageId(), key1);
    DiscoveryEvent incomingPongEvent = new DiscoveryEvent(incomingPongMessage,
            new InetSocketAddress(HOST_1, PORT_1));
    channel.channelRead0(ctx, incomingPongEvent);
    channel.clearEvents();
    channel.channelRead0(ctx, neighborsEvent);
    sentEvents = channel.getEventsWritten();
    Assert.assertEquals(0, sentEvents.size());

    //We send a findNode first
    channel.clearEvents();
    peerExplorer.sendFindNode(node1);
    FindNodePeerMessage findNodePeerMessage = (FindNodePeerMessage) channel.getEventsWritten().get(0)
            .getMessage();
    neighborsPeerMessage = NeighborsPeerMessage.create(newNodes, findNodePeerMessage.getMessageId(), key1);
    neighborsEvent = new DiscoveryEvent(neighborsPeerMessage, new InetSocketAddress(HOST_1, PORT_1));
    channel.clearEvents();
    channel.channelRead0(ctx, neighborsEvent);

    sentEvents = channel.getEventsWritten();
    Assert.assertEquals(1, sentEvents.size());
    DiscoveryEvent discoveryEvent = sentEvents.get(0);
    Assert.assertEquals(new InetSocketAddress(HOST_3, PORT_3), discoveryEvent.getAddress());
    Assert.assertEquals(DiscoveryMessageType.PING, discoveryEvent.getMessage().getMessageType());
}

From source file:musiccrawler.App.java

private void getMusicByOption(Map<String, String> values, DefaultTableModel defaultTableModel) {
    List<Music> musics = musicCrawler.getMusicByOption(values);
    if (!CollectionUtils.isEmpty(musics)) {
        AtomicInteger count = new AtomicInteger();
        musics.forEach(music -> {//from   w  w  w  .ja  v a2  s .com
            Object[] row = { count.getAndIncrement(), music.getId(), music.getTitle(), music.getImage(),
                    music.getUrl(), music.getLyric(), music.getDescription(), music.getStream(),
                    music.getQualityType().toString(), music.getSinger().getName(), music.getSinger().getAge(),
                    music.getSinger().getDescription(), music.getSinger().getAvatar() };
            defaultTableModel.addRow(row);
        });
        tbResult.setModel(defaultTableModel);
        defaultTableModel.fireTableDataChanged();
        tbResult.setVisible(true);
    }
}

From source file:de.micromata.genome.db.jpa.logging.BaseJpaLoggingImpl.java

/**
 * {@inheritDoc}// w  w  w.  j a v a  2s  .  c om
 *
 */

@Override
protected void selectLogsImpl(Timestamp start, Timestamp end, Integer loglevel, String category, String msg,
        List<Pair<String, String>> logAttributes, final int startRow, final int maxRow, List<OrderBy> orderBy,
        final boolean masterOnly, final LogEntryCallback callback) throws EndOfSearch {

    final StopWatch sw = new StopWatch();
    sw.start();

    final StringBuilder queryStringBuilder = new StringBuilder(
            "select lm from " + getMasterClass().getName() + "  as lm");
    if (masterOnly == false) {
        queryStringBuilder.append(" left outer join fetch lm.attributes");
    }

    boolean firstWhere = true;
    // final List<Object> args = new ArrayList<Object>();
    Map<String, Object> argmap = new HashMap<>();
    if (start != null) {
        firstWhere = addWhere(queryStringBuilder, firstWhere, "lm.createdAt >= :createdAtMin");
        argmap.put("createdAtMin", start);
    }
    if (end != null) {
        firstWhere = addWhere(queryStringBuilder, firstWhere, "lm.createdAt <= :createdAtMax");
        argmap.put("createdAtMax", end);
    }
    if (loglevel != null) {
        firstWhere = addWhere(queryStringBuilder, firstWhere, "lm.loglevel >= :logLevelMin");
        argmap.put("logLevelMin", new Short(loglevel.shortValue()));
    }
    if (StringUtils.isNotBlank(category) == true) {
        firstWhere = addWhere(queryStringBuilder, firstWhere, "lm.category = :category");
        argmap.put("category", category);
    }
    if (StringUtils.isNotBlank(msg) == true) {
        firstWhere = addWhere(queryStringBuilder, firstWhere, "lm.shortmessage like :message");
        argmap.put("message", msg + "%");
    }
    if (logAttributes != null) {
        int attrNum = 0;
        for (Pair<String, String> pat : logAttributes) {
            ++attrNum;
            LogAttributeType at = getAttributeTypeByString(pat.getFirst());
            if (at == null) {
                GLog.warn(GenomeLogCategory.Configuration,
                        "SelLogs; Cannot find LogAttribute: " + pat.getFirst());
                continue;
            }
            if (at.isSearchKey() == false) {
                GLog.warn(GenomeLogCategory.Configuration,
                        "SelLogs; LogAttribute not searchable: " + pat.getFirst());
                continue;
            }
            if (StringUtils.contains(pat.getSecond(), "%") == false) {
                firstWhere = addWhere(queryStringBuilder, firstWhere, at.columnName(), " = :attr" + attrNum);
            } else {
                firstWhere = addWhere(queryStringBuilder, firstWhere, at.columnName(), " like :attr" + attrNum);
            }

            argmap.put("attr" + attrNum, pat.getSecond());
        }
    }

    if (CollectionUtils.isEmpty(orderBy) == false) {
        queryStringBuilder.append(" order by ");
        boolean first = true;
        for (OrderBy order : orderBy) {
            if (first == true) {
                first = false;
            } else {
                queryStringBuilder.append(", ");
            }
            String propertyName = convertColumnNameToPropertyName(order.getColumn());
            queryStringBuilder.append("lm.").append((propertyName != null) ? propertyName : order.getColumn()); // eventually
            // requires
            // translation
            // to
            // propertynames
            queryStringBuilder.append(order.isDescending() ? " desc" : " asc");
        }
    }

    EmgrFactory<DefaultEmgr> mgrfac = getEmgrFactory();
    mgrfac.runInTrans(new EmgrCallable<Void, DefaultEmgr>() {
        @Override
        public Void call(DefaultEmgr mgr) {

            Query query = mgr.createQuery(queryStringBuilder.toString());
            for (Map.Entry<String, Object> arg : argmap.entrySet()) {
                query.setParameter(arg.getKey(), arg.getValue());
            }
            query.setFirstResult(startRow);
            if (masterOnly == true) {
                query.setMaxResults(maxRow);
            } else {
                query.setMaxResults(maxRow * 10); // pessimistic assumption:
                // 10 attributes per
                // master entry
            }

            List<M> res = query.getResultList();

            for (M lmDo : res) {
                LogEntry le = new LogEntry();
                copyMasterFields(le, lmDo, masterOnly);
                try {
                    callback.onRow(le);
                } catch (EndOfSearch eos) {
                    break;
                }
            }
            return null;
        }
    });
}

From source file:com.epam.catgenome.manager.ProjectManagerTest.java

@Test
@Transactional(propagation = Propagation.REQUIRES_NEW, rollbackFor = Exception.class)
public void testMoveProjectToParent() throws FeatureIndexException, InterruptedException, VcfReadingException,
        NoSuchAlgorithmException, IOException {
    Project parent = new Project();
    parent.setName("testParent");
    parent.setItems(Collections/*from   w w w .  j a  v a  2 s.c om*/
            .singletonList(new ProjectItem(new BiologicalDataItem(testReference.getBioDataItemId()))));
    parent = projectManager.saveProject(parent);

    Project child1 = new Project();
    child1.setName("testChild1");
    child1.setItems(Collections
            .singletonList(new ProjectItem(new BiologicalDataItem(testReference.getBioDataItemId()))));
    child1 = projectManager.saveProject(child1, parent.getId());

    parent = projectManager.loadProject(parent.getId());
    Assert.assertFalse(parent.getNestedProjects().isEmpty());
    Assert.assertEquals(child1.getId(), parent.getNestedProjects().get(0).getId());

    Project child2 = new Project();
    child2.setName("testChild2");
    child2.setItems(Collections
            .singletonList(new ProjectItem(new BiologicalDataItem(testReference.getBioDataItemId()))));
    child2 = projectManager.saveProject(child2);
    projectManager.moveProjectToParent(child2.getId(), parent.getId());
    parent = projectManager.loadProject(parent.getId());

    Assert.assertEquals(parent.getNestedProjects().size(), 2);
    Assert.assertEquals(child1.getId(), parent.getNestedProjects().get(0).getId());
    Assert.assertEquals(child2.getId(), parent.getNestedProjects().get(1).getId());

    parent = projectManager.loadProject(parent.getId());
    Assert.assertEquals(parent.getNestedProjects().size(), 2);
    Assert.assertEquals(child1.getId(), parent.getNestedProjects().get(0).getId());
    Assert.assertEquals(child2.getId(), parent.getNestedProjects().get(1).getId());

    List<Project> topLevel = projectManager.loadTopLevelProjectsForCurrentUser();
    Assert.assertEquals(1, topLevel.size());

    // test loading tree
    Project child11 = new Project();
    child11.setName("tesChild11");
    child11.setItems(Collections
            .singletonList(new ProjectItem(new BiologicalDataItem(testReference.getBioDataItemId()))));
    projectManager.saveProject(child11, child1.getId());

    addVcfFileToProject(parent.getId(), "testVcf", TEST_VCF_FILE_PATH);

    Resource resource = context.getResource("classpath:templates/genes_sorted.gtf");

    FeatureIndexedFileRegistrationRequest request = new FeatureIndexedFileRegistrationRequest();
    request.setReferenceId(referenceId);
    request.setName("genes");
    request.setPath(resource.getFile().getAbsolutePath());

    GeneFile geneFile = gffManager.registerGeneFile(request);
    projectManager.addProjectItem(child1.getId(), geneFile.getBioDataItemId());

    referenceGenomeManager.updateReferenceGeneFileId(referenceId, geneFile.getId());
    projectManager.addProjectItem(parent.getId(), geneFile.getBioDataItemId());

    topLevel = projectManager.loadProjectTree(null);
    Assert.assertFalse(topLevel.isEmpty());
    Assert.assertFalse(topLevel.stream().anyMatch(p -> p.getNestedProjects().isEmpty()));
    Assert.assertTrue(topLevel.stream().anyMatch(p -> p.getItems().stream()
            .anyMatch(i -> i.getBioDataItem().getFormat() == BiologicalDataItemFormat.GENE)));
    Assert.assertFalse(topLevel.stream().anyMatch(p -> p.getItems().isEmpty()));
    Assert.assertFalse(topLevel.get(0).getNestedProjects().stream()
            .allMatch(p -> CollectionUtils.isEmpty(p.getNestedProjects())));
    Assert.assertFalse(
            topLevel.get(0).getNestedProjects().stream().allMatch(p -> CollectionUtils.isEmpty(p.getItems())));
}

From source file:com.ccserver.digital.service.LOSService.java

private String getErrorDescription(ResponseStatusType response) {
    StringBuilder resultAsString = new StringBuilder();
    resultAsString.append(response.getGlobalErrorDescription());

    List<ResponseStatusErroInfoType> listErrors = response.getErrorInfo();
    if (CollectionUtils.isEmpty(listErrors)) {
        return resultAsString.toString();
    }/*ww w.java 2 s  .co  m*/
    listErrors.forEach(x -> resultAsString.append(x.getErrorDesc()));
    return resultAsString.toString();
}

From source file:com.evolveum.midpoint.web.page.self.PageAbstractSelfCredentials.java

private boolean getPasswordOutbound(PrismObject<ShadowType> shadow, Task task, OperationResult result)
        throws ObjectNotFoundException, ExpressionEvaluationException, CommunicationException,
        ConfigurationException, SecurityViolationException {
    try {/*from  www . ja  va  2s .c  om*/
        RefinedObjectClassDefinition rOCDef = getModelInteractionService().getEditObjectClassDefinition(shadow,
                shadow.asObjectable().getResource().asPrismObject(), AuthorizationPhaseType.REQUEST, task,
                result);

        if (rOCDef != null && !CollectionUtils.isEmpty(rOCDef.getPasswordOutbound())) {
            return true;
        }
    } catch (SchemaException ex) {

    }
    return false;
}