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:nc.noumea.mairie.appock.core.utility.AppockUtil.java

public static Object getLastOrNull(List<?> liste) {
    return CollectionUtils.isEmpty(liste) ? null : liste.get(liste.size() - 1);
}

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

@Override
public List<HashMap<String, Object>> listarReporte(HashMap filters) {
    List<HashMap<String, Object>> lista = new ArrayList<HashMap<String, Object>>();
    try {/* w  w  w.  j  av  a2 s  . co  m*/
        ConsultaDao consultaDao = (ConsultaDao) ServiceFinder.findBean("ConsultaDao");
        List<HashMap<String, Object>> consulta = consultaDao.listarReporte(filters);
        if (!CollectionUtils.isEmpty(consulta)) {
            for (HashMap<String, Object> r : consulta) {
                HashMap<String, Object> map = new HashMap<String, Object>();
                map.put("ID", r.get("ID"));
                map.put("NOMBRE", r.get("NOMBRE"));
                map.put("SUMILLA", r.get("SUMILLA"));
                map.put("FECHA", r.get("FECHA"));
                map.put("IDCATEGORIA", r.get("IDCATEGORIA"));
                map.put("CATEGORIA", r.get("CATEGORIA"));
                map.put("IDTIPOCONOCIMIENTO", r.get("IDTIPOCONOCIMIENTO"));
                map.put("TIPOCONOCIMIENTO", r.get("TIPOCONOCIMIENTO"));
                map.put("IDESTADO", r.get("IDESTADO"));
                map.put("ESTADO", r.get("ESTADO"));
                map.put("PROMEDIO", r.get("PROMEDIO"));
                map.put("USUARIOCREA", r.get("USUARIOCREA"));
                map.put("FECHACREA", r.get("FECHACREA"));
                BigDecimal contador = (BigDecimal) r.get("CONTADOR");
                BigDecimal suma = (BigDecimal) r.get("SUMA");

                if (BigDecimal.ZERO.equals(contador)) {
                    map.put("CONTADOR", 0);
                } else {
                    int calificacion = Math
                            .round(Float.parseFloat(suma.toString()) / Integer.parseInt(contador.toString()));
                    map.put("CONTADOR", calificacion);
                }
                lista.add(map);
            }
        }
    } catch (Exception e) {
        e.getMessage();
        e.printStackTrace();
    }
    return lista;
}

From source file:org.openmrs.module.sdmxhddataexport.web.controller.query.QueryController.java

@RequestMapping(value = "/module/sdmxhddataexport/listQuery.form", method = RequestMethod.POST)
public String deleteQuery(@RequestParam("ids") String[] ids, HttpServletRequest request) {
    String temp = "";
    HttpSession httpSession = request.getSession();
    Integer queryId = null;/* ww  w .  ja  va2 s .  c o  m*/
    try {
        SDMXHDDataExportService sDMXHDDataExportService = Context.getService(SDMXHDDataExportService.class);
        if (ids != null && ids.length > 0) {
            for (String sId : ids) {
                queryId = Integer.parseInt(sId);
                if (queryId != null && queryId > 0 && CollectionUtils
                        .isEmpty(sDMXHDDataExportService.listReportDataElement(null, null, queryId, 0, 1))) {
                    sDMXHDDataExportService.deleteQuery(sDMXHDDataExportService.getQueryById(queryId));
                } else {
                    //temp += "We can't delete store="+store.getName()+" because that store is using please check <br/>";
                    temp = "This query cannot be deleted as it is in use";
                }
            }
        }
    } catch (Exception e) {
        httpSession.setAttribute(WebConstants.OPENMRS_MSG_ATTR, "Can not delete query ");
        log.error(e);
    }
    httpSession.setAttribute(WebConstants.OPENMRS_MSG_ATTR,
            StringUtils.isBlank(temp) ? "sdmxhddataexport.query.deleted" : temp);

    return "redirect:/module/sdmxhddataexport/listQuery.form";
}

From source file:com.wim.reportviewer.web.report.list.ListReportsControllerImpl.java

/**
 * @see com.wim.reportviewer.web.report.list.ListReportsController#reportHasParameters(java.util.Collection<com.wim.reportviewer.web.report.ReportParameter> parameters)
 *//*from   ww w  .  j a va  2  s.  c  o m*/
@Override
public boolean reportHasParameters(ReportHasParametersForm form) {
    return !CollectionUtils.isEmpty(form.getParameters());
}

From source file:com.embedler.moon.graphql.boot.sample.test.GenericTodoSchemaParserTest.java

@Test
public void restUnsupportedOperationErrorTest() throws IOException {
    HttpHeaders headers = new HttpHeaders();
    headers.setContentType(MediaType.APPLICATION_JSON_UTF8);
    GraphQLServerRequest qlQuery = new GraphQLServerRequest("{viewer{ id }}");
    HttpEntity<GraphQLServerRequest> httpEntity = new HttpEntity<>(qlQuery, headers);

    ResponseEntity<GraphQLServerResult> responseEntity = restTemplate.exchange(
            "http://localhost:" + port + "/graphql", HttpMethod.PUT, httpEntity, GraphQLServerResult.class);

    GraphQLServerResult result = responseEntity.getBody();
    Assert.assertFalse(CollectionUtils.isEmpty(result.getErrors()));
    LOGGER.info(objectMapper.writeValueAsString(result));
}

From source file:com.zuoxiaolong.blog.service.impl.UserArticleServiceImpl.java

/**
 * ????/*from w  ww  . ja  v  a2s  . com*/
 *
 * @param map
 * @return
 */
private List<UserArticle> getTopRecommendArticlesByCategoryIdAndTime(Map<String, Object> map) {
    List<UserArticle> userArticles = userArticleMapper.getTopRecommendArticles(map);
    List<UserArticle> articles = userArticleMapper
            .getArticlesByCategoryId((Integer) map.get(QUERY_PARAMETER_CATEGORY_ID));
    if (CollectionUtils.isEmpty(userArticles) && !CollectionUtils.isEmpty(articles)) {
        //??DEFAULT_DAYS_BEFORE_PLUS
        map.put(QUERY_PARAMETER_TIME, Timestamp.valueOf(((Timestamp) map.get(QUERY_PARAMETER_TIME))
                .toLocalDateTime().minus(DEFAULT_DAYS_BEFORE_PLUS, ChronoUnit.DAYS)));
        userArticles = this.getTopRecommendArticlesByCategoryIdAndTime(map);
    }
    return userArticles;
}

From source file:com.iana.dver.controller.DverAdminController.java

@RequestMapping(value = "/admin/rejected", produces = "application/json", method = RequestMethod.GET)
public @ResponseBody String loadRejectedDvers(
        @RequestParam(value = "sEcho", required = false, defaultValue = "1") String sEcho,
        @RequestParam(value = "sSearch", required = false) String sSearch,
        @RequestParam(value = "sColumns", required = false) String sColumns,
        @RequestParam(value = "iDisplayStart", required = false, defaultValue = "0") String iDisplayStart,
        @RequestParam(value = "iDisplayLength", required = false, defaultValue = "10") String iDisplayLength,
        @RequestParam(value = "iColumns", required = false, defaultValue = "7") String iColumns)
        throws IOException {

    try {//w  w  w  .j a  v  a  2 s . c  om
        logger.info("Load Rejected Dvers.....");
        List<DverDetailsVO> rejectedDvers = this.dverDetailsService
                .getAllRejectedDvers(Integer.parseInt(iDisplayStart), Integer.parseInt(iDisplayLength));

        if (CollectionUtils.isEmpty(rejectedDvers)) {
            rejectedDvers = new ArrayList<DverDetailsVO>();
        }

        int iTotalRecords = rejectedDvers.size();
        int iTotalDisplayRecords = this.dverDetailsService.getAllRejectedDversCount();

        JsonObject jsonResponse = new JsonObject();
        jsonResponse.addProperty("sEcho", sEcho);
        jsonResponse.addProperty("iTotalRecords", iTotalRecords);
        jsonResponse.addProperty("iTotalDisplayRecords", iTotalDisplayRecords);
        Gson gson = new Gson();
        jsonResponse.add("aaData", gson.toJsonTree(rejectedDvers));

        return jsonResponse.toString();

    } catch (Exception ex) {
        DVERUtil.sendExceptionEmails("loadRejectedDvers method of DverAdminController \n " + ex);
        logger.error("Error in loadRejectedDvers....." + ex);
        return "error";
    }
}

From source file:com.cloud.storage.template.MetalinkTemplateDownloader.java

@Override
public long download(boolean resume, DownloadCompleteCallback callback) {
    if (_status == Status.ABORTED || _status == Status.UNRECOVERABLE_ERROR
            || _status == Status.DOWNLOAD_FINISHED) {
        return 0;
    }/*w w w  .  j  av a  2  s  .  c  om*/

    LOGGER.info("Starting metalink download from: " + _downloadUrl);
    _start = System.currentTimeMillis();

    status = Status.IN_PROGRESS;
    List<String> metalinkUrls = UriUtils.getMetalinkUrls(_downloadUrl);
    if (CollectionUtils.isEmpty(metalinkUrls)) {
        LOGGER.error("No URLs found for metalink: " + _downloadUrl);
        status = Status.UNRECOVERABLE_ERROR;
        return 0;
    }
    boolean downloaded = false;
    int i = 0;
    while (!downloaded && i < metalinkUrls.size()) {
        String url = metalinkUrls.get(i);
        request = createRequest(url);
        downloaded = downloadTemplate();
        i++;
    }
    if (!downloaded) {
        LOGGER.error("Template couldnt be downloaded");
        status = Status.UNRECOVERABLE_ERROR;
        return 0;
    }
    LOGGER.info("Template downloaded successfully on: " + _toFile);
    status = Status.DOWNLOAD_FINISHED;
    _downloadTime = System.currentTimeMillis() - _start;
    if (_callback != null) {
        _callback.downloadComplete(status);
    }
    return _totalBytes;
}

From source file:org.wallride.web.controller.admin.page.PageEditForm.java

public PageUpdateRequest buildPageUpdateRequest() {
    List<CustomFieldValueEditForm> customFieldValues_ = new ArrayList<>();
    if (!CollectionUtils.isEmpty(customFieldValues)) {
        customFieldValues_ = customFieldValues.stream().filter(v -> v.getCustomFieldId() != 0)
                .collect(Collectors.toList());
    }//www.ja  va  2s. co  m

    PageUpdateRequest.Builder builder = new PageUpdateRequest.Builder();
    return builder.id(id).code(code).coverId(coverId).title(title).body(body).authorId(authorId).date(date)
            .parentId(parentId).categoryIds(categoryIds).tags(tags).relatedPostIds(relatedPostIds)
            .seoTitle(seoTitle).seoDescription(seoDescription).seoKeywords(seoKeywords)
            .customFieldValues(customFieldValues_)
            //            .status(status)
            .language(language).build();
}