Example usage for org.springframework.util CollectionUtils isEmpty

List of usage examples for org.springframework.util CollectionUtils isEmpty

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Introduction

In this page you can find the example usage for org.springframework.util CollectionUtils isEmpty.

Prototype

public static boolean isEmpty(@Nullable Map<?, ?> map)

Source Link

Document

Return true if the supplied Map is null or empty.

Usage

From source file:com.hybris.datahub.outbound.adapter.TmallAdapter.java

private List<ErrorData> processItems(final TargetSystemPublication targetSystemPublication,
        final TargetItemMetadata targetItemMetadata) {
    final List<ErrorData> errors = Lists.newArrayList();
    final TransactionTemplate template = new TransactionTemplate(transactionManager);
    Pair<Integer, Long> elementsAndLastId = new ImmutablePair<>(0, 0L);
    do {//  ww w.j a v  a  2s.  c  o  m
        final Long lastProcessedId = elementsAndLastId.getRight();
        elementsAndLastId = template.execute(status -> {
            final List<? extends TargetItem> items = getItems(targetItemMetadata, targetSystemPublication,
                    makePageable(lastProcessedId));
            final Pair<Integer, Long> pageElementsAndLastId;
            if (!CollectionUtils.isEmpty(items)) {
                for (final TargetItem targetItem : items) {
                    errors.addAll(doPublish(targetItem, targetSystemPublication));
                }
                pageElementsAndLastId = new ImmutablePair<>(items.size(),
                        getLastProcessedId(lastProcessedId, items));
            } else {
                pageElementsAndLastId = new ImmutablePair<>(0, 0L);
            }
            return pageElementsAndLastId;
        });
    } while (elementsAndLastId.getRight() > 0);
    return errors;
}

From source file:org.yamj.core.service.artwork.common.TheMovieDbArtworkScanner.java

/**
 * Get the person ID from the person object
 *
 * @param person/*from  ww w  .  j a  va2 s. c o  m*/
 * @return
 */
@Override
public String getPersonId(Person person) {
    String id = person.getPersonId(getScannerName());
    if (StringUtils.isNotBlank(id)) {
        return id;
    }

    if (StringUtils.isBlank(person.getName())) {
        return null;
    }

    try {
        TmdbResultsList<com.omertron.themoviedbapi.model.Person> results = tmdbApi
                .searchPeople(person.getName(), Boolean.FALSE, -1);
        if (CollectionUtils.isEmpty(results.getResults())) {
            return null;
        }

        com.omertron.themoviedbapi.model.Person tmdbPerson = results.getResults().get(0);
        String tmdbId = Integer.toString(tmdbPerson.getId());
        String imdbId = tmdbPerson.getImdbId();
        person.setPersonId(getScannerName(), tmdbId);
        person.setPersonId(ImdbScanner.SCANNER_ID, imdbId);
        LOG.debug("Found IDs for {} - TMDB: '{}', IMDB: '{}'", person.getName(), tmdbId, imdbId);
        return Integer.toString(tmdbPerson.getId());
    } catch (MovieDbException ex) {
        LOG.warn("Failed to get ID for {} from {}, error: {}", person.getName(), getScannerName(),
                ex.getMessage());
        return null;
    }
}

From source file:com.novation.eligibility.rest.spring.web.servlet.handler.DefaultRestErrorResolver.java

/**
 * Returns the config-time 'template' RestError instance configured for the specified Exception, or
 * {@code null} if a match was not found.
 * <p/>//  www  .  j av a 2s  .  c  o m
 * The config-time template is used as the basis for the RestError constructed at runtime.
 * @param ex
 * @return the template to use for the RestError instance to be constructed.
 */
private RestError getRestErrorTemplate(Exception ex) {
    Map<String, RestError> mappings = this.exceptionMappings;
    if (CollectionUtils.isEmpty(mappings)) {
        return null;
    }
    RestError template = null;
    String dominantMapping = null;
    int deepest = Integer.MAX_VALUE;
    for (Map.Entry<String, RestError> entry : mappings.entrySet()) {
        String key = entry.getKey();
        int depth = getDepth(key, ex);
        if (depth >= 0 && depth < deepest) {
            deepest = depth;
            dominantMapping = key;
            template = entry.getValue();
        }
    }
    if (template != null && log.isDebugEnabled()) {
        log.debug("Resolving to RestError template '" + template + "' for exception of type ["
                + ex.getClass().getName() + "], based on exception mapping [" + dominantMapping + "]");
    }
    return template;
}

From source file:org.kuali.student.myplan.plan.controller.PlanController.java

/**
 * plan Access form for student to provide viewing plan access to adviser
 *
 * @param form// w w w .j  a  v  a  2s  . c o  m
 * @param result
 * @param request
 * @param response
 * @return
 */
@RequestMapping(params = "methodToCall=startPlanAccessForm")
public ModelAndView startPlanAccessForm(@ModelAttribute("KualiForm") UifFormBase form, BindingResult result,
        HttpServletRequest request, HttpServletResponse response) {
    super.start(form, result, request, response);

    /**
     * Initializing
     */
    PlanForm planForm = (PlanForm) form;
    List<LearningPlanInfo> plan = null;

    /**
     * Loading Bookmark Plan Items count and adviser sharing flag
     */
    try {

        plan = getAcademicPlanService().getLearningPlansForStudentByType(getUserSessionHelper().getStudentId(),
                PlanConstants.LEARNING_PLAN_TYPE_PLAN, PlanConstants.CONTEXT_INFO);

        if (!CollectionUtils.isEmpty(plan)) {

            //A student should have only one learning plan associated to his Id
            LearningPlan learningPlan = plan.get(0);

            planForm.setEnableAdviserView(learningPlan.getShared().toString());

            List<PlanItemInfo> planItems = getAcademicPlanService().getPlanItemsInPlanByType(
                    learningPlan.getId(), PlanConstants.LEARNING_PLAN_ITEM_TYPE_WISHLIST,
                    PlanConstants.CONTEXT_INFO);

            if (!CollectionUtils.isEmpty(planItems)) {
                planForm.setBookmarkedCount(planItems.size());
            }

        }

    } catch (Exception e) {

        return doOperationFailedError(planForm, "Could not load the plan items", e);

    }

    /**
     * Loading the messages count
     */
    List<MessageDataObject> messages = null;

    try {
        CommentQueryHelper commentQueryHelper = new CommentQueryHelper();
        messages = commentQueryHelper.getMessages(getUserSessionHelper().getStudentId());
    } catch (Exception e) {
        throw new RuntimeException("Could not retrieve messages.", e);
    }

    if (!CollectionUtils.isEmpty(messages)) {
        planForm.setMessagesCount(messages.size());
    }

    return getUIFModelAndView(planForm);
}

From source file:com.iana.dver.dao.impl.DverUsersDaoImpl.java

@Override
public DverConfig findDverConfigByUserId(Integer userId) throws DataAccessException {
    logger.info("find DverConfig By UserId ");
    List result = getHibernateTemplate().findByNamedParam(FIND_DVER_CONFIG_BY_USER_ID, "dverUserId", userId);
    return CollectionUtils.isEmpty(result) ? null : (DverConfig) result.get(0);
}

From source file:com.deloitte.smt.service.SignalDetectionService.java

/**
 * @param signalDetection/*www .  ja va  2  s  .com*/
 * @param ingredient
 */
private void saveProduct(SignalDetection signalDetection, List<Ingredient> ingredients) {
    List<Product> products = null;
    if (!CollectionUtils.isEmpty(ingredients)) {
        for (Ingredient ingredient : ingredients) {
            products = ingredient.getProducts();
            if (!CollectionUtils.isEmpty(products)) {
                for (Product singleProduct : products) {
                    singleProduct.setIngredientId(ingredient.getId());
                    singleProduct.setDetectionId(signalDetection.getId());
                    //productRepository.deleteByIngredientId(ingredient.getId());
                }
                productRepository.save(products);
            }
        }
    }
}

From source file:pe.gob.mef.gescon.service.impl.PreguntaServiceImpl.java

@Override
public List<Consulta> getConcimientosDisponibles(HashMap filters) {
    List<Consulta> lista = new ArrayList<Consulta>();
    try {/*www .  j  a v  a2 s  . co  m*/
        PreguntaDao preguntaDao = (PreguntaDao) ServiceFinder.findBean("PreguntaDao");
        List<HashMap> consulta = preguntaDao.getConcimientosDisponibles(filters);
        if (!CollectionUtils.isEmpty(consulta)) {
            for (HashMap map : consulta) {
                Consulta c = new Consulta();
                c.setIdconocimiento((BigDecimal) map.get("ID"));
                c.setCodigo((String) map.get("NUMERO"));
                c.setNombre((String) map.get("NOMBRE"));
                c.setSumilla((String) map.get("SUMILLA"));
                c.setFechaPublicacion((Date) map.get("FECHA"));
                c.setIdCategoria((BigDecimal) map.get("IDCATEGORIA"));
                c.setCategoria((String) map.get("CATEGORIA"));
                c.setIdTipoConocimiento((BigDecimal) map.get("IDTIPOCONOCIMIENTO"));
                c.setTipoConocimiento((String) map.get("TIPOCONOCIMIENTO"));
                c.setIdEstado((BigDecimal) map.get("IDESTADO"));
                c.setEstado((String) map.get("ESTADO"));
                lista.add(c);
            }
        }
    } catch (Exception e) {
        e.getMessage();
        e.printStackTrace();
    }
    return lista;
}

From source file:com.alibaba.otter.shared.arbitrate.impl.setl.rpc.RpcStageController.java

/**
 * ???processIds?reply queue?processIds/*  ww w . jav  a  2 s  .  co m*/
 */
private synchronized void compareReply(List<Long> processIds, ReplyProcessQueue replyProcessIds) {
    Object[] replyIds = replyProcessIds.toArray();
    for (Object replyId : replyIds) {
        if (processIds.contains((Long) replyId) == false) { // reply id??processId
            // ?Listener???processprocessIdreply
            // ?processIds??process??
            if (CollectionUtils.isEmpty(processIds) == false) {
                Long processId = processIds.get(0);
                if (processId > (Long) replyId) { // ??processIdreplyId, processId
                    logger.info("## {} remove reply id [{}]", ClassUtils.getShortClassName(this.getClass()),
                            (Long) replyId);
                    replyProcessIds.remove((Long) replyId);
                    progress.remove((Long) replyId);
                }
            }
        }
    }
}

From source file:eu.openanalytics.rsb.security.ApplicationPermissionEvaluator.java

private boolean isAuthenticationAuthorized(final Authentication authentication,
        final Set<String> authorizedPrincipals, final Set<String> authorizedRoles) {
    final String userName = getUserName(authentication);

    if ((StringUtils.isNotBlank(userName)) && (!CollectionUtils.isEmpty(authorizedPrincipals))
            && (authorizedPrincipals.contains(userName))) {
        return true;
    }//from   w  w  w . ja va  2s. c o m

    final Set<String> roles = new HashSet<String>();
    for (final GrantedAuthority authority : authentication.getAuthorities()) {
        roles.add(authority.getAuthority());
    }

    return CollectionUtils.containsAny(authorizedRoles, roles);
}

From source file:com.formkiq.core.form.service.FormValidatorServiceImpl.java

/**
 * Validate Variable.// w  ww  . jav  a  2 s .  c  om
 * @param archive {@link ArchiveDTO}
 * @param form {@link FormJSON}
 * @param field {@link FormJSONField}
 * @param value {@link String}
 * @param errors {@link Map}
 */
private void validateFieldVariable(final ArchiveDTO archive, final FormJSON form, final FormJSONField field,
        final String value, final Map<String, String> errors) {

    String variable = field.getVariable();

    if (StringUtils.hasText(variable)) {

        List<FormJSONValidator> validators = new ArrayList<>(
                form.getValidators().getOrDefault(variable, Collections.emptyList()));

        validators.addAll(getSourceFieldValidators(archive, field));

        if (!CollectionUtils.isEmpty(validators)) {

            for (FormJSONValidator validator : validators) {
                validate(validator, field, value, errors);
            }
        }
    }
}