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:it.gulch.linuxday.android.adapters.EventsAdapter.java

private void bindView(ViewHolder viewHolder, Event event) {
    viewHolder.event = event;//from  w  w  w.  jav a  2 s  .  c  o  m

    String eventTitle = event.getTitle();
    SpannableString spannableString;
    if (CollectionUtils.isEmpty(event.getPeople())) {
        spannableString = new SpannableString(eventTitle);
    } else {
        String personsSummary = StringUtils.join(event.getPeople(), ", ");
        spannableString = new SpannableString(String.format("%1$s\n%2$s", eventTitle, personsSummary));
    }

    spannableString.setSpan(viewHolder.titleSizeSpan, 0, eventTitle.length(),
            Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
    viewHolder.title.setText(spannableString);
    int bookmarkDrawable = event.isBookmarked() ? R.drawable.ic_small_starred : 0;
    viewHolder.title.setCompoundDrawablesWithIntrinsicBounds(0, 0, bookmarkDrawable, 0);

    viewHolder.trackName.setText(event.getTrack().getTitle());

    Date startTime = event.getStartDate();
    Date endTime = event.getEndDate();

    String startTimeString = (startTime != null) ? TIME_DATE_FORMAT.format(startTime) : "?";
    String endTimeString = (endTime != null) ? TIME_DATE_FORMAT.format(endTime) : "?";
    String details;

    String roomName = event.getTrack().getRoom().getName();
    if (showDay) {
        details = String.format("%1$s, %2$s  %3$s  |  %4$s", event.getTrack().getDay().getName(),
                startTimeString, endTimeString, roomName);
    } else {
        details = String.format("%1$s  %2$s  |  %3$s", startTimeString, endTimeString, roomName);
    }
    viewHolder.details.setText(details);
}

From source file:com.mirth.connect.server.api.servlets.CodeTemplateServlet.java

@Override
public CodeTemplate getCodeTemplate(String codeTemplateId) {
    try {/*from  w w  w  .j  a v a 2 s.c  om*/
        List<CodeTemplate> codeTemplates = codeTemplateController
                .getCodeTemplates(Collections.singleton(codeTemplateId));
        if (CollectionUtils.isEmpty(codeTemplates)) {
            throw new MirthApiException(Status.NOT_FOUND);
        }
        return codeTemplates.iterator().next();
    } catch (ControllerException e) {
        throw new MirthApiException(e);
    }
}

From source file:at.gv.egiz.pdfas.lib.impl.signing.pdfbox.LTVEnabledPADESPDFBOXSigner.java

/**
 * Adds previously collected LTV verification data to the provided pdf document.
 *
 * @param pdDocument/*from www .j  av a  2 s  .c  om*/
 *            The pdf document (required; must not be {@code null}).
 * @param ltvVerificationInfo
 *            The certificate verification info data (required; must not be {@code null}).
 * @throws CertificateEncodingException
 *             In case of an error with certificate encoding.
 * @throws CRLException
 *             In case there was an error encoding CRL data.
 * @throws IOException
 *             In case there was an error adding a pdf stream to the document.
 */
private void addLTVInfo(PDDocument pdDocument, CertificateVerificationData ltvVerificationInfo)
        throws CertificateEncodingException, CRLException, IOException {
    // expect at least the certificate(s)
    if (CollectionUtils.isEmpty(Objects.requireNonNull(ltvVerificationInfo).getChainCerts())) {
        throw new IllegalStateException(
                "LTV data has not been retrieved yet. At least the signer certificate's chain is must be provided.");
    }
    log.debug("Adding LTV info to document.");
    addDSS(Objects.requireNonNull(pdDocument), ltvVerificationInfo);
    if (CollectionUtils.isNotEmpty(ltvVerificationInfo.getCRLs())
            || CollectionUtils.isNotEmpty(ltvVerificationInfo.getEncodedOCSPResponses())) {
        log.info("LTV data (certchain and revocation info) added to document.");
    } else {
        log.info("LTV data (certchain but no revocation info) added to document.");
    }
}

From source file:com.mirth.connect.server.controllers.DefaultCodeTemplateController.java

@Override
public List<CodeTemplateLibrary> getLibraries(Set<String> libraryIds, boolean includeCodeTemplates)
        throws ControllerException {
    logger.debug("Getting code template libraries, libraryIds=" + String.valueOf(libraryIds));
    if (CollectionUtils.isEmpty(libraryIds)) {
        libraryIds = null;/* w w w.ja  v a 2 s. co m*/
    } else {
        libraryIds = new HashSet<String>(libraryIds);
    }

    Map<String, CodeTemplateLibrary> libraryMap = libraryCache.getAllItems();
    List<CodeTemplateLibrary> libraries = new ArrayList<CodeTemplateLibrary>();
    Map<String, CodeTemplate> codeTemplateMap = codeTemplateCache.getAllItems();

    for (CodeTemplateLibrary library : libraryMap.values()) {
        if (libraryIds == null || libraryIds.contains(library.getId())) {
            addCodeTemplatesToLibrary(library, codeTemplateMap);
            if (!includeCodeTemplates) {
                library.replaceCodeTemplatesWithIds();
            }

            libraries.add(library);

            if (libraryIds != null) {
                libraryIds.remove(library.getId());
            }
        }

        for (CodeTemplate codeTemplate : library.getCodeTemplates()) {
            codeTemplateMap.remove(codeTemplate.getId());
        }
    }

    if (libraryIds != null) {
        for (String libraryId : libraryIds) {
            logger.warn("Cannot find code template library, it may have been removed: " + libraryId);
        }
    }

    return libraries;
}

From source file:com.movies.jsf.JsfUtil.java

public static String getCollectionAsString(Collection<?> collection) {
    if (CollectionUtils.isEmpty(collection)) {
        return "(No Items)";
    }/*w ww.j  a  v  a  2s . c om*/
    StringBuilder sb = new StringBuilder();
    int i = 0;
    for (Object item : collection) {
        if (i > 0) {
            sb.append("<br />");
        }
        sb.append(item);
        i++;
    }
    return sb.toString();
}

From source file:fr.landel.utils.commons.CastUtilsTest.java

/**
 * Check cast list// ww w . ja va  2  s  .c o  m
 */
@Test
public void testGetList() {

    List<String> list = new ArrayList<>();
    list.add("value1");
    list.add(null);
    list.add("value2");

    assertTrue(CollectionUtils.isEmpty(CastUtils.getArrayList(null, String.class)));
    assertTrue(CollectionUtils.isEmpty(CastUtils.getVector(null, String.class)));
    assertTrue(CollectionUtils.isEmpty(CastUtils.getLinkedListAsList(null, String.class)));

    List<String> result = CastUtils.getArrayList(list, String.class);
    assertEquals("value1", result.get(0));
    assertNull(result.get(1));
    assertEquals("value2", result.get(2));

    result = CastUtils.getVector(list, String.class);
    assertEquals("value1", result.get(0));
    assertNull(result.get(1));
    assertEquals("value2", result.get(2));

    result = CastUtils.getLinkedListAsList(list, String.class);
    assertEquals("value1", result.get(0));
    assertNull(result.get(1));
    assertEquals("value2", result.get(2));

    assertEquals(0, CastUtils.getArrayList(list, null).size());
    assertEquals(0, CastUtils.getArrayList(null, null).size());
    assertEquals(0, CastUtils.getArrayList(12, String.class).size());
    assertEquals(0, CastUtils.getArrayList(Arrays.asList(12), String.class).size());
}

From source file:com.fredhopper.connector.query.populators.SearchResponseResultsPopulatorTest.java

/**
 * Test method for//from   w w w . j  av a2 s. co  m
 * {@link com.fredhopper.connector.template.query.populators.response.SearchResponseResultsPopulator#populate(com.fredhopper.webservice.client.Page, de.hybris.platform.commerceservices.search.facetdata.FacetSearchPageData)}
 * .
 */
@Test
public void test() {
    final FhSearchResponse source = new FhSearchResponse();
    source.setPage(getPage("fredhoppersearch/test/response-template/rootCatalog.xml"));
    final FacetSearchPageData<SolrSearchQueryData, SearchResultValueData> target = new FacetSearchPageData();
    populator.populate(source, target);

    final List<Item> items = source.getPage().getUniverses().getUniverse().get(1).getItemsSection().getItems()
            .getItem();
    final List<SearchResultValueData> results = target.getResults();

    assertFalse(CollectionUtils.isEmpty(items));
    assertEquals(items.size(), results.size());

    final Item item = items.get(0);
    final String id = item.getId();

    final Optional<SearchResultValueData> optional = results.stream()
            .filter(data -> data.getValues().containsValue(id)).findAny();
    assertTrue(optional.isPresent());
    final Map<String, Object> valueMap = optional.get().getValues();

    for (final Attribute attribute : item.getAttribute()) {
        final Object object = valueMap.get(attribute.getName());
        assertNotNull(object);
    }
}

From source file:c3.ops.priam.PriamServer.java

public void intialize() throws Exception {
    if (id.getInstance().isOutOfService())
        return;//from   w  w w  . ja  v a2s . c o m

    // start to schedule jobs
    scheduler.start();

    // update security settings.
    if (config.isMultiDC()) {
        scheduler.runTaskNow(UpdateSecuritySettings.class);
        // sleep for 150 sec if this is a new node with new IP for SG to be updated by other seed nodes
        if (id.isReplace() || id.isTokenPregenerated())
            sleeper.sleep(150 * 1000);
        else if (UpdateSecuritySettings.firstTimeUpdated)
            sleeper.sleep(60 * 1000);

        scheduler.addTask(UpdateSecuritySettings.JOBNAME, UpdateSecuritySettings.class,
                UpdateSecuritySettings.getTimer(id));
    }

    // Run the task to tune Cassandra
    scheduler.runTaskNow(TuneCassandra.class);

    // restore from backup else start cassandra.
    if (!config.getRestoreSnapshot().equals(""))
        scheduler.addTask(Restore.JOBNAME, Restore.class, Restore.getTimer());
    else {
        cassProcess.start(true);
    }

    /*
     *  Run the delayed task (after 10 seconds) to Monitor Cassandra
     *  If Restore option is chosen, then Running Cassandra instance is stopped 
     *  Hence waiting for Cassandra to stop
     */
    scheduler.addTaskWithDelay(CassandraMonitor.JOBNAME, CassandraMonitor.class, CassandraMonitor.getTimer(),
            CASSANDRA_MONITORING_INITIAL_DELAY);

    // Start the snapshot backup schedule - Always run this. (If you want to
    // set it off, set backup hour to -1)
    if (config.getBackupHour() >= 0 && (CollectionUtils.isEmpty(config.getBackupRacs())
            || config.getBackupRacs().contains(config.getRac()))) {
        scheduler.addTask(SnapshotBackup.JOBNAME, SnapshotBackup.class, SnapshotBackup.getTimer(config));

        // Start the Incremental backup schedule if enabled
        if (config.isIncrBackup())
            scheduler.addTask(IncrementalBackup.JOBNAME, IncrementalBackup.class, IncrementalBackup.getTimer());
    }

    if (config.isBackingUpCommitLogs()) {
        scheduler.addTask(CommitLogBackupTask.JOBNAME, CommitLogBackupTask.class,
                CommitLogBackupTask.getTimer(config));
    }

    //Set cleanup
    scheduler.addTask(UpdateCleanupPolicy.JOBNAME, UpdateCleanupPolicy.class, UpdateCleanupPolicy.getTimer());
}

From source file:co.runrightfast.core.utils.JmxUtils.java

static void unregisterMBeans(final String domain, final Set<MBeanRegistration<?>> mBeanRegistrations) {
    if (CollectionUtils.isEmpty(mBeanRegistrations)) {
        return;/*from  w  w  w.j av  a2  s .co m*/
    }
    checkArgument(StringUtils.isNotBlank(domain));
    mBeanRegistrations.stream().forEach(reg -> unregisterApplicationMBean(domain, reg.getMbeanType()));
}

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

@Command
public void creeCommande() {
    if (CollectionUtils.isEmpty(selectedListeDemande)) {
        Messagebox.show("Vous devez slectionner au moins une demande pour pouvoir crer une commande",
                "Cration refuse", Messagebox.OK, Messagebox.INFORMATION);
        return;// ww w.  ja v a2 s  . c o m
    }

    Commande commande = commandeService.creeCommandeFromListeDemande(selectedListeDemande);
    if (commande == null) {
        return;
    }

    rechargeOngletListeReferentAchat();
    ouvreOnglet(commande, "/layout/editCommandeAPasser.zul");

    showNotificationStandard("Commande " + commande.getNumero() + " cr");
}