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

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:nc.noumea.mairie.appock.services.impl.ArticleCatalogueServiceImpl.java

@Override
public ArticleCatalogue findArticleCataloguePlusRecentParReference(String reference, Catalogue catalogue) {
    List<ArticleCatalogue> listeArticleCatalogueAvecReference = articleCatalogueRepository
            .findAllByReference(reference);
    if (CollectionUtils.isEmpty(listeArticleCatalogueAvecReference)) {
        return null;
    }/*from   w  ww .  j  a  va 2s  . c  om*/

    for (ArticleCatalogue articleCatalogue : listeArticleCatalogueAvecReference) {
        AppockUtil.chargeElement(articleCatalogue.getSousFamille());
        AppockUtil.chargeElement(articleCatalogue.getSousFamille().getFamille());

        // Si la rfrence a t trouve dans le catalogue actif c'est la plus rcente, on la renvoie
        if (articleCatalogue.getSousFamille().getFamille().getCatalogue().equals(catalogue)) {
            return articleCatalogue;
        }
    }

    // Sinon, pas d'importance, on renvoie le premier qu'on trouve, a fera l'affaire
    return listeArticleCatalogueAvecReference.get(0);
}

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

@Override
public void setChannelEnabled(Set<String> channelIds, boolean enabled) {
    if (CollectionUtils.isEmpty(channelIds)) {
        channelIds = channelController.getChannelIds();
    }/*from w ww  .  j  a v a 2 s .  c  o  m*/
    try {
        channelController.setChannelEnabled(redactChannelIds(channelIds), context, enabled);
    } catch (ControllerException e) {
        throw new MirthApiException(e);
    }
}

---

From source file:it.gulch.linuxday.android.fragments.EventDetailsFragment.java

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
    View view = inflater.inflate(R.layout.fragment_event_details, container, false);

    holder = new ViewHolder();
    holder.inflater = inflater;/*  ww w  . ja  v a 2s  .co m*/

    ((TextView) view.findViewById(R.id.title)).setText(event.getTitle());
    TextView textView = (TextView) view.findViewById(R.id.subtitle);
    String text = event.getSubtitle();
    if (TextUtils.isEmpty(text)) {
        textView.setVisibility(View.GONE);
    } else {
        textView.setText(text);
    }

    MovementMethod linkMovementMethod = LinkMovementMethod.getInstance();

    // Set the persons summary text first; replace it with the clickable text when the loader completes
    holder.personsTextView = (TextView) view.findViewById(R.id.persons);
    String personsSummary = "";
    if (CollectionUtils.isEmpty(event.getPeople())) {
        holder.personsTextView.setVisibility(View.GONE);
    } else {
        personsSummary = StringUtils.join(event.getPeople(), ", ");
        holder.personsTextView.setText(personsSummary);
        holder.personsTextView.setMovementMethod(linkMovementMethod);
        holder.personsTextView.setVisibility(View.VISIBLE);
    }

    ((TextView) view.findViewById(R.id.track)).setText(event.getTrack().getTitle());
    Date startTime = event.getStartDate();
    Date endTime = event.getEndDate();
    text = String.format("%1$s, %2$s  %3$s", event.getTrack().getDay().getName(),
            (startTime != null) ? TIME_DATE_FORMAT.format(startTime) : "?",
            (endTime != null) ? TIME_DATE_FORMAT.format(endTime) : "?");
    ((TextView) view.findViewById(R.id.time)).setText(text);
    final String roomName = event.getTrack().getRoom().getName();
    TextView roomTextView = (TextView) view.findViewById(R.id.room);
    Spannable roomText = new SpannableString(String.format("%1$s", roomName));
    //      final int roomImageResId = getResources()
    //            .getIdentifier(StringUtils.roomNameToResourceName(roomName), "drawable",
    //                        getActivity().getPackageName());
    //      // If the room image exists, make the room text clickable to display it
    //      if(roomImageResId != 0) {
    //         roomText.setSpan(new UnderlineSpan(), 0, roomText.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
    //         roomTextView.setOnClickListener(new View.OnClickListener()
    //         {
    //
    //            @Override
    //            public void onClick(View view)
    //            {
    //               RoomImageDialogFragment.newInstance(roomName, roomImageResId).show(getFragmentManager());
    //            }
    //         });
    //         roomTextView.setFocusable(true);
    //      }
    roomTextView.setText(roomText);

    textView = (TextView) view.findViewById(R.id.abstract_text);
    text = event.getEventAbstract();
    if (TextUtils.isEmpty(text)) {
        textView.setVisibility(View.GONE);
    } else {
        String strippedText = StringUtils.stripEnd(Html.fromHtml(text).toString(), " \n");
        textView.setText(strippedText);
        textView.setMovementMethod(linkMovementMethod);
    }
    textView = (TextView) view.findViewById(R.id.description);
    text = event.getDescription();
    if (TextUtils.isEmpty(text)) {
        textView.setVisibility(View.GONE);
    } else {
        String strippedText = StringUtils.stripEnd(Html.fromHtml(text).toString(), " \n");
        textView.setText(strippedText);
        textView.setMovementMethod(linkMovementMethod);
    }

    holder.linksContainer = (ViewGroup) view.findViewById(R.id.links_container);
    return view;
}

---

From source file:com.movies.entities.Movie.java

public List<Actor> getActorsList() {
    if (CollectionUtils.isEmpty(actorsList) && CollectionUtils.isNotEmpty(actors)) {
        actorsList = new ArrayList<>(actors);
    }/* www .ja va2s. c  o m*/
    return actorsList;
}

---

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

@Override
public List<Map<String, Map<String, Object>>> validateWorkflowRawData(ParsedSlang parsedSlang,
        Object workflowRawData, String executableName, List<RuntimeException> errors) {
    if (workflowRawData == null) {
        workflowRawData = new ArrayList<>();
        errors.add(new RuntimeException("Error compiling " + parsedSlang.getName() + ". Flow: " + executableName
                + " has no workflow property"));
    }/* w w w .j  ava 2s .c  o  m*/
    List<Map<String, Map<String, Object>>> workFlowRawData;
    try {
        //noinspection unchecked
        workFlowRawData = (List<Map<String, Map<String, Object>>>) workflowRawData;
    } catch (ClassCastException ex) {
        workFlowRawData = new ArrayList<>();
        errors.add(new RuntimeException("Flow: '" + executableName
                + "' syntax is illegal.\nBelow 'workflow' property there should be a list of steps and not a map"));
    }
    if (CollectionUtils.isEmpty(workFlowRawData)) {
        errors.add(new RuntimeException("Error compiling source '" + parsedSlang.getName() + "'. Flow: '"
                + executableName + "' has no workflow data"));
    }
    for (Map<String, Map<String, Object>> step : workFlowRawData) {
        if (step.size() > 1) {
            errors.add(new RuntimeException("Error compiling source '" + parsedSlang.getName() + "'.\nFlow: '"
                    + executableName + "' has steps with keyword on the same indentation as the step name "
                    + "or there is no space between step name and hyphen."));
        }
    }

    return workFlowRawData;
}

---

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

private List<String> getDependenciesIfEmpty(List<String> dependencies, File file) {
    if (CollectionUtils.isEmpty(dependencies)) {
        dependencies = new ArrayList<>();
        //app.home is the basedir property we set in our executables
        String appHome = System.getProperty("app.home", "");
        String contentRoot = appHome + File.separator + "content";
        File contentRootDir = new File(contentRoot);
        if (StringUtils.isNotEmpty(appHome) && contentRootDir.exists() && contentRootDir.isDirectory()) {
            dependencies.add(contentRoot);
        } else {/*from   ww w .  j a  va2 s .  c om*/
            //default behavior is taking the parent dir if not running from our executables
            dependencies.add(file.getParent());
        }
    }
    return dependencies;
}

---

From source file:com.epam.catgenome.dao.vcf.VcfFileDao.java

@Transactional(propagation = Propagation.MANDATORY)
public List<VcfFile> loadVcfFiles(List<Long> ids) {
    if (CollectionUtils.isEmpty(ids)) {
        return Collections.emptyList();
    }// ww w . j  av a  2s.c o  m

    long listId = daoHelper.createTempLongList(ids);
    List<BiologicalDataItem> files = getJdbcTemplate().query(loadVcfFilesQuery,
            BiologicalDataItemDao.BiologicalDataItemParameters.getRowMapper(), listId);
    daoHelper.clearTempList(listId);

    return files.stream().map(i -> (VcfFile) i).collect(Collectors.toList());
}

---

From source file:com.github.helenusdriver.driver.impl.SelectImpl.java

/**
 * Instantiates a new <code>SelectImpl</code> object.
 *
 * @author paouelle//from w  w w  .j  a v a2  s. c o  m
 *
 * @param  context the non-<code>null</code> class info context for the POJO
 *         associated with this statement
 * @param  table the non-<code>null</code> table to select from
 * @param  columnNames the selected columns
 * @param  countOrAllSelected <code>true</code> if the special COUNT() or *
 *         has been selected
 * @param  mgr the non-<code>null</code> statement manager
 * @param  bridge the non-<code>null</code> statement bridge
 * @throws NullPointerException if <code>context</code> is <code>null</code>
 * @throws IllegalArgumentException if the table or any of the referenced
 *         columns are not defined by the POJO
 */
@SuppressWarnings({ "cast", "unchecked", "rawtypes" })
SelectImpl(ClassInfoImpl<T>.Context context, String table, List<Object> columnNames, boolean countOrAllSelected,
        StatementManagerImpl mgr, StatementBridge bridge) {
    super((Class<ObjectSet<T>>) (Class) ObjectSet.class, context, mgr, bridge);
    this.table = (TableInfoImpl<T>) context.getClassInfo().getTable(table);
    this.columnNames = columnNames;
    this.countOrAllSelected = countOrAllSelected;
    this.where = new WhereImpl<>(this);
    org.apache.commons.lang3.Validate.isTrue(!(!countOrAllSelected && CollectionUtils.isEmpty(columnNames)),
            "must select at least one column");
    if (columnNames != null) {
        this.table.validateColumns(columnNames);
    }
}

---

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

/**
 * Check cast list//ww w.j  a v  a 2  s.  c  om
 */
@Test
public void testGetQueue() {

    Queue<String> queue = new LinkedList<>();
    queue.add("value1");
    queue.add(null);
    queue.add("value2");

    assertTrue(CollectionUtils.isEmpty(CastUtils.getLinkedListAsQueue(null, String.class)));
    assertTrue(CollectionUtils.isEmpty(CastUtils.getLinkedTransferQueue(null, String.class)));
    assertTrue(CollectionUtils.isEmpty(CastUtils.getPriorityQueue(null, String.class)));
    assertTrue(CollectionUtils.isEmpty(CastUtils.getLinkedBlockingQueue(null, String.class)));
    assertTrue(CollectionUtils.isEmpty(CastUtils.getPriorityBlockingQueue(null, String.class)));
    assertTrue(CollectionUtils.isEmpty(CastUtils.getArrayBlockingQueue(null, String.class, queue.size())));

    Queue<String> result = CastUtils.getLinkedListAsQueue(queue, String.class);
    assertEquals("value1", result.poll());
    assertNull(result.poll());
    assertEquals("value2", result.poll());

    result = CastUtils.getLinkedTransferQueue(queue, String.class);
    assertEquals("value1", result.poll());
    assertEquals("value2", result.poll());

    result = CastUtils.getPriorityQueue(queue, String.class);
    assertEquals("value1", result.poll());
    assertEquals("value2", result.poll());

    result = CastUtils.getLinkedBlockingQueue(queue, String.class);
    assertEquals("value1", result.poll());
    assertEquals("value2", result.poll());

    result = CastUtils.getPriorityBlockingQueue(queue, String.class);
    assertEquals("value1", result.poll());
    assertEquals("value2", result.poll());

    result = CastUtils.getArrayBlockingQueue(queue, String.class, queue.size());
    assertEquals("value1", result.poll());
    assertEquals("value2", result.poll());

    assertEquals(0, CastUtils.getLinkedListAsQueue(12, String.class).size());

    Queue<Integer> queue2 = new LinkedList<>();
    queue2.add(2);
    assertEquals(0, CastUtils.getLinkedListAsQueue(queue2, String.class).size());
}

---

From source file:com.movies.entities.Movie.java

public List<Director> getDirectorsList() {
    if (CollectionUtils.isEmpty(directorsList) && CollectionUtils.isNotEmpty(directors)) {
        directorsList = new ArrayList<>(directors);
    }/*from   www .  ja  v a  2s  .com*/
    return directorsList;
}

---

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