Example usage for org.springframework.util StringUtils isEmpty

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

  1. HOME
  2. Java
  3. org.springframework
  4. org.springframework.util.*
  5. StringUtils
  6. isEmpty

Introduction

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

Prototype

public static boolean isEmpty(@Nullable Object str)

Source Link

Document

Check whether the given object (possibly a String ) is empty.

Usage

From source file:gov.nyc.doitt.gis.geoclient.parser.test.ChunkSpecParser.java

/**
 * Given the spec body:// ww  w. j  a  v a 2 s.  c o  m
 *  '[59] [Maiden Lane] [Manhattan]=COUNTY(0-24:BOROUGH_NAME{3})|ADDRESS(0-19:HOUSE_NUMBER{1},STREET_NAME{2})'
 * Expects the following parameter tokenType format
 * @param chunkDefinition example: 'ADDRESS(0-19:HOUSE_NUMBER{1},STREET_NAME{2})'
 * @param delimitedTokenText example: '[59] [Maiden Lane] [Manhattan]'
 * @return
 */
protected Chunk parseChunk(String chunkDefinition, String delimitedTokenText,
        List<MutableToken> untypedTokens) {
    if (StringUtils.isEmpty(chunkDefinition)) {
        throw new TestConfigurationException("Parameter 'unparsedChunkSpec' cannot be null or empty.");
    }
    if (StringUtils.isEmpty(delimitedTokenText)) {
        throw new TestConfigurationException("Parameter 'delimitedTokenText' cannot be null or empty.");
    }
    Matcher matcher = CHUNK_DEFINITION_BODY_PATTERN.matcher(chunkDefinition);
    if (!matcher.matches()) {
        throw new TestConfigurationException(
                String.format("Could not parse chunk definition from input '%s' using pattern '%s'",
                        chunkDefinition, CHUNK_DEFINITION_BODY_PATTERN.pattern()));
    }
    String chunkDefinitionBody = matcher.group(1);
    if (chunkDefinitionBody == null) {
        throw new TestConfigurationException(
                String.format("Did not find chunk definition body in input '%s'", chunkDefinition));
    }
    // Must exist:  splits[0] == '0-24'
    // Might exist: splits[1] == 'HOUSE_NUMBER,STREET_NAME'
    String[] splits = chunkDefinitionBody.split(":");
    int splitsLength = splits.length;
    if (splitsLength < 1 || splitsLength > 2) {
        throw new TestConfigurationException(String.format(
                "Expected format '2-12:TYPE1{2},TYPE2{1}' for chunk definition body but found '%s'.",
                chunkDefinitionBody));
    }
    LOGGER.debug("Parsing Chunk definition '{}'", chunkDefinition);
    ChunkType chunkType = parseChunkType(chunkDefinition);
    String plainText = removeBrackets(delimitedTokenText);
    Range chunkRange = parseChunkRange(splits[0]);
    Chunk chunk = new Chunk(chunkType, chunkRange.substring(plainText));
    if (splitsLength == 1) {
        // Chunk definition does not contain tokens
        return chunk;
    }
    String[] tokenTypeNameAndPositions = splits[1].split(",");
    for (int i = 0; i < tokenTypeNameAndPositions.length; i++) {
        TokenTypeOccurrence typeOccurrence = parseTokenTypeOccurrence(tokenTypeNameAndPositions[i]);
        if (typeOccurrence.occurrence() > untypedTokens.size()) {
            throw new TestConfigurationException(
                    String.format("TokenType specified for value %d but there are only %d Token values.",
                            typeOccurrence.occurrence(), untypedTokens.size()));
        }
        MutableToken untypedToken = untypedTokens.get(typeOccurrence.zeroIndexOccurrence());
        untypedToken.setTokenType(typeOccurrence.tokenType());
        chunk.add(untypedToken.toToken());
    }
    return chunk;
}

From source file:webFramework.MappingJackson2PrettyJsonView.java

private String getJsonpParameterValue(HttpServletRequest request) {
    if (this.jsonpParameterNames != null) {
        for (String name : this.jsonpParameterNames) {
            String value = request.getParameter(name);
            if (StringUtils.isEmpty(value)) {
                continue;
            }//  ww  w  .  ja v  a2 s  .c  o  m
            if (!isValidJsonpQueryParam(value)) {
                continue;
            }
            return value;
        }
    }
    return null;
}

From source file:net.paslavsky.springrest.SpringAnnotationPreprocessor.java

private Map<String, Integer> getParametersWithAnnotation(Method method,
        Class<? extends Annotation> annotationClass) {
    Map<String, Integer> parameters = new HashMap<String, Integer>();
    Annotation[][] parameterAnnotations = method.getParameterAnnotations();
    for (int i = 0; i < parameterAnnotations.length; i++) {
        Annotation[] annotations = parameterAnnotations[i];
        if (isAnnotationPresent(annotations, annotationClass)) {
            String name = getValue(annotations, annotationClass);
            if (StringUtils.isEmpty(name)) {
                throw new SpringRestClientConfigurationException(
                        "REST client can't identify name by " + annotationClass);
            }//from ww w  .  j a v a  2s.co  m
            parameters.put(name, i);
        }
    }
    return parameters;
}

From source file:org.ihtsdo.otf.snomed.service.ConceptLookUpServiceImplv1_0.java

@Override
@Cacheable(value = { "concept" })
public Concept getConcept(String conceptId) throws ConceptServiceException, EntityNotFoundException {

    LOGGER.debug("getting concept details for {} ", conceptId);

    if (StringUtils.isEmpty(conceptId)) {

        throw new EntityNotFoundException(String.format("Invalid concept id", conceptId));
    }/*  w  ww . j  a  v  a 2 s  . c om*/

    TitanGraph g = null;

    try {

        g = factory.getReadOnlyGraph();

        Iterable<Vertex> vs = g.getVertices(Properties.sctid.toString(), conceptId);

        for (Vertex r : vs) {

            Concept c = new Concept();

            Vertex v = r;

            String sctId = v.getProperty(Properties.sctid.toString());
            c.setId(sctId);

            Long effectiveTime = v.getProperty(Properties.effectiveTime.toString());

            if (effectiveTime != null) {

                c.setEffectiveTime(new DateTime(effectiveTime));

            }

            String status = v.getProperty(Properties.status.toString());
            boolean active = "1".equals(status) ? true : false;
            c.setActive(active);

            String label = v.getProperty(Properties.title.toString());
            c.setLabel(label);

            Iterable<Edge> es = v.getEdges(Direction.OUT, Relationship.hasModule.toString());

            for (Edge edge : es) {

                Vertex vE = edge.getVertex(Direction.IN);

                if (vE != null) {

                    String moduleId = vE.getProperty(Properties.sctid.toString());
                    c.setModuleId(moduleId);
                    break;

                }

            }

            RefsetGraphFactory.commit(g);

            return c;

        }

        RefsetGraphFactory.commit(g);

    } catch (Exception e) {

        LOGGER.error("Error duing concept details fetch", e);
        RefsetGraphFactory.rollback(g);

        throw new ConceptServiceException(e);

    } finally {

        RefsetGraphFactory.shutdown(g);
    }

    throw new EntityNotFoundException(String.format("Invalid concept id", conceptId));

}

From source file:com.github.springfox.loader.SpringfoxLoaderConfig.java

@Override
public void addResourceHandlers(ResourceHandlerRegistry registry) {
    if (!StringUtils.isEmpty(springfoxLoader.swaggerUiBasePath())) {
        registry.addResourceHandler(resourcePath("/swagger-ui.html**"))
                .addResourceLocations("classpath:/META-INF/resources/swagger-ui.html");
        registry.addResourceHandler(resourcePath("/webjars/**"))
                .addResourceLocations("classpath:/META-INF/resources/webjars/");
    }//from  www.  jav  a2 s.c o  m
}

From source file:com.ocs.dynamo.importer.impl.BaseXlsImporter.java

/**
 * Retrieves the numeric value of a cell, or falls back to a suitable default if the cell is
 * empty and the default is defined/* ww w .  j a va 2 s  .c  om*/
 * 
 * @param cell
 * @param field
 * @return
 */
@Override
public Double getNumericValueWithDefault(Cell cell, XlsField field) {
    Double value = getNumericValue(cell);
    if (value == null && !StringUtils.isEmpty(field.defaultValue())) {
        value = Double.valueOf(field.defaultValue());
    }
    return value;
}

From source file:bamons.process.monitoring.web.BatchMonitoringController.java

/**
 *
 * Job ?//  w w  w .j a  v a2s  .  c om
 *
 * @param request request ?
 * @param response response ?
 * @return job  JSON
 * @throws Exception
 */
@RequestMapping(value = "/job/start.do", produces = { "application/json; charset=UTF-8" })
public @ResponseBody Map<String, Object> jobStart(HttpServletRequest request, HttpServletResponse response)
        throws Exception {

    boolean status = true;
    String jobName = ServletRequestUtils.getStringParameter(request, "jobName", "");
    String targetDate = ServletRequestUtils.getStringParameter(request, "targetDate", "");
    String statusMessage = "";

    Map<String, Object> map = new HashMap<String, Object>();

    if (!StringUtils.isEmpty(jobName) && !StringUtils.isEmpty(targetDate)) {

        try {
            batchMonitoringService.jobStart(jobName, targetDate);
        } catch (Exception e) {
            statusMessage = e.toString();
            status = false;
        }

    } else {
        status = false;
        statusMessage = "jobName or targetDate Error";
    }

    map.put("success", true);
    map.put("status", status);
    map.put("statusMessage", statusMessage);
    return map;
}

From source file:cz.muni.fi.mir.tools.SiteTitleInterceptor.java

private void resolveClassLevelSeparator(SiteTitle siteTitle, SiteTitleContainer result) {
    if (!StringUtils.isEmpty(siteTitle.separator())) {
        result.setSeparator(siteTitle.separator());
    } else {/*w  w  w .  j  a va2  s  .  c  om*/
        result.setSeparator(this.separator);
    }
}

From source file:au.com.ors.rest.controller.JobAppController.java

/**
 * Create a new application<br/>/*from   w w w  . j  a  va2s.com*/
 * 
 * @param application
 *            application JSON object
 * @return a HATEOAS application object with HTTP status 201 created
 * @throws JobAppMalformatException
 * @throws TransformerException
 */
@RequestMapping(method = RequestMethod.POST)
@ResponseBody
public ResponseEntity<JobApplicationResource> createApplication(@RequestBody JobApplication application)
        throws JobAppMalformatException, TransformerException {
    if (application == null) {
        throw new JobAppMalformatException("Cannot create null job application");
    }

    if (StringUtils.isEmpty(application.get_jobId())) {
        throw new JobAppMalformatException("Job application malformed: _jobId required");
    }

    JobPosting jobFound = jobDao.findByJid(application.get_jobId());
    if (jobFound == null) {
        throw new JobAppMalformatException("Job application malformed: job with _jobId not found in database");
    }

    if (StringUtils.isEmpty(application.getDriverLicenseNumber())) {
        throw new JobAppMalformatException("Job application malformed: driverLicenseNumber required");
    }

    if (StringUtils.isEmpty(application.getFullName())) {
        throw new JobAppMalformatException("Job application malformed: fullName required");
    }

    if (StringUtils.isEmpty(application.getPostCode())) {
        throw new JobAppMalformatException("Job application malformed: postCode required");
    }

    application.set_appId(UUID.randomUUID().toString());

    if (StringUtils.isEmpty(application.getTextCoverLetter())) {
        application.setTextCoverLetter("");
    }

    if (StringUtils.isEmpty(application.getTextBriefResume())) {
        application.setTextBriefResume("");
    }

    // after the create, status becomes submit but not processed yet
    application.setStatus(JobAppStatus.APP_SUBMITTED_NOT_PROCESSED.name());

    JobApplication createdApp = jobAppDao.create(application);

    JobApplicationResource createdAppResource = appResourceAssembler.toResource(createdApp);

    return new ResponseEntity<JobApplicationResource>(createdAppResource, HttpStatus.CREATED);
}

From source file:com.biz.report.service.impl.ReportServiceImpl.java

@Override
public List<Report4DataSet> readColumnChart(String types, String months, String year) {
    if (!StringUtils.isEmpty(types) && types.contains("[")) {
        types = types.substring(1, types.length() - 1);
    }//from  w w w . ja  v  a  2s . c o m
    String[] typeAr;
    if (!StringUtils.isEmpty(types) && types.contains(",")) {
        typeAr = types.split("[,]");
    } else {
        typeAr = new String[] { types };
    }
    if (!StringUtils.isEmpty(months) && months.contains("[")) {
        months = months.substring(1, months.length() - 1);
    }
    String[] monthAr;
    if (!StringUtils.isEmpty(months) && months.contains(",")) {
        monthAr = months.split("[,]");
    } else {
        monthAr = new String[] { months };
    }
    int typeCount = typeAr.length;
    List list = reportDao.read(types, year, months);
    List<Report1> reportList = new MappingEngine().getList(list);
    logger.info(reportList.size());
    List<Report4DataSet> dataSets = new ArrayList<Report4DataSet>();
    for (int i = 0; i < typeCount; i++) {
        List<DataPoint> dataPoints = constructDataPoints(reportList, typeAr[i].trim(), monthAr, i);
        dataSets.add(new Report4DataSet("column", dataPoints, typeAr[i]));
    }
    return dataSets;
}