Example usage for org.springframework.util StringUtils 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:it.geosolutions.opensdi2.servlet.RestFacade.java

/**
 * Perform the request based on this.urlFacade
 * /*from   ww  w  . j  ava  2 s. c om*/
 * @param httpServletRequest The {@link HttpServletRequest} object passed in by the servlet engine representing the client request to be proxied
 * @param httpServletResponse The {@link HttpServletResponse} object by which we can send a proxied response to the client
 * @throws IOException if an error occur handling the request
 */
public void handleRequest(HttpServletRequest httpServletRequest, HttpServletResponse httpServletResponse)
        throws IOException {

    String pathInfo = httpServletRequest.getPathInfo(), urlWrapped = null, path = "";

    for (String relPath : pathInfo.split(PATH_SEPARATOR)) {
        if (urlWrapped == null) {
            urlWrapped = StringUtils.isEmpty(relPath) ? null : relPath;
        } else {
            path += relPath + PATH_SEPARATOR;
        }
    }

    urlFacade.handleRequest(httpServletRequest, httpServletResponse, urlWrapped, path);
}

From source file:org.trustedanalytics.kafka.adminapi.api.ApiController.java

@RequestMapping(method = RequestMethod.GET, value = "/topics/{topic}")
@ResponseBody/* www.  j  a v a 2s.  c  om*/
public DeferredResult<List<String>> readTopic(@PathVariable final String topic) {
    LOG.info("readTopic invoked: {}", topic);

    if (StringUtils.isEmpty(topic)) {
        throw new InvalidTopicException("Missing mandatory topic name");
    }
    Topic.validate(topic);
    if (!kafkaService.topicExists(topic)) {
        throw new UnknownTopicOrPartitionException("Topic does not exist: " + topic);
    }

    DeferredResult<List<String>> deferredResult = new DeferredResult<>();
    CompletableFuture.supplyAsync(() -> kafkaService.readTopic(topic))
            .whenCompleteAsync((result, throwable) -> {
                deferredResult.setResult(result);
                deferredResult.setErrorResult(throwable);
            });
    return deferredResult;
}

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

@Override
public List<Report2DataSet> readDataForPieChart(String items, String year, String months) {
    if (!StringUtils.isEmpty(items) && items.contains("[")) {
        items = items.substring(1, items.length() - 1);
    }/*  w w w  .j a  v a2 s . c  om*/
    if (!StringUtils.isEmpty(months) && months.contains("[")) {
        months = months.substring(1, months.length() - 1);
    }
    List list = itemDashBoardDao.readByMonth(items, months, year);
    List<Report2> reportList = new MappingEngine().getPieChartReport(list);
    List<Report2DataSet> dataSets = new ArrayList<Report2DataSet>();
    for (Report2 r : reportList) {
        dataSets.add(new Report2DataSet(r.getTypeName(), r.getAmount()));
    }
    return dataSets;
}

From source file:org.carewebframework.vista.ui.notification.AbstractNotification.java

/**
 * Returns true if the notification has a patient association.
 * //  w  ww.j  av  a  2 s  .  c  o  m
 * @return True if there is a patient association.
 */
public boolean hasPatient() {
    return !StringUtils.isEmpty(getDfn());
}

From source file:org.bremersee.common.spring.autoconfigure.AclCacheAutoConfiguration.java

@Bean
public EhCacheFactoryBean ehCacheFactoryBean() {
    final EhCacheFactoryBean factoryBean = new EhCacheFactoryBean();
    factoryBean.setName(StringUtils.isEmpty(aclProperties.getAclCacheName()) ? "aclCache"
            : aclProperties.getAclCacheName());
    if (cacheManager != null) {
        factoryBean.setCacheManager(cacheManager);
    }/* w  ww  . j av  a  2  s  .com*/
    return factoryBean;
}

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

public List<Report2DataSet> readDataForPieChart(String customers, String year, String months) {
    if (!StringUtils.isEmpty(customers) && customers.contains("[")) {
        customers = customers.substring(1, customers.length() - 1);
    }//from w  w  w. j av a  2 s.  c o m
    if (!StringUtils.isEmpty(months) && months.contains("[")) {
        months = months.substring(1, months.length() - 1);
    }
    List list = customerReportDao.readByMonth(customers, months, year);
    List<Report2> reportList = new MappingEngine().getPieChartReport(list);
    List<Report2DataSet> dataSets = new ArrayList<Report2DataSet>();
    for (Report2 r : reportList) {
        dataSets.add(new Report2DataSet(r.getTypeName(), r.getAmount()));
    }
    return dataSets;
}

From source file:au.com.ors.soap.crv.CRVPortTypeImpl.java

public String check(String driverLicenseNumber) throws ParserConfigurationException, SAXException, IOException {
    Document dom;/*from  w w w  . j  av a 2  s  . c  o  m*/

    URL path = this.getClass().getClassLoader().getResource("../db/bpeldb.xml");
    DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();

    DocumentBuilder db;
    db = dbf.newDocumentBuilder();
    dom = db.parse(path.toString());

    Element rootElement = dom.getDocumentElement();
    NodeList nodeList = rootElement.getChildNodes();
    for (int i = 0; i < nodeList.getLength(); ++i) {
        Node node = nodeList.item(i);
        if (!node.getNodeName().equalsIgnoreCase("bpelElement")) {
            continue;
        }
        NodeList attributeList = node.getChildNodes();
        for (int j = 0; j < attributeList.getLength(); ++j) {
            Node currentNode = attributeList.item(j);

            if (currentNode.getNodeType() == Node.ELEMENT_NODE) {
                if (currentNode.getNodeName().equalsIgnoreCase("driverLicenseNumber")) {
                    if (!currentNode.getTextContent().equalsIgnoreCase(driverLicenseNumber)) {
                        break;
                    }
                } else if (currentNode.getNodeName().equalsIgnoreCase("criminalRecord")) {
                    if (!StringUtils.isEmpty(currentNode.getTextContent())) {
                        return HASRECORD;
                    }
                }
            }
        }
    }
    return NORECORD;
}

From source file:net.jiaoqsh.backend.mail.utils.JsonMapper.java

/**
 * ???POJO?CollectionList<String>.
 * /*  ww  w. j ava 2  s .  c  o  m*/
 * JSONNull"null", Null.
 * JSON"[]", ?.
 * 
 * ?????CollectionList<MyBean>, fromJson(String, JavaType)
 * 
 * @see #fromJson(String, com.fasterxml.jackson.databind.JavaType)
 */
public <T> T fromJson(String jsonString, Class<T> clazz) {
    if (StringUtils.isEmpty(jsonString)) {
        return null;
    }

    try {
        return mapper.readValue(jsonString, clazz);
    } catch (IOException e) {
        logger.warn("parse json string error:" + jsonString, e);
        return null;
    }
}

From source file:$.UserRepositoryImpl.java

@Override
    public List<UserDTO> findUserByPattern(final String pattern) throws Exception {
        final StringBuilder queryString = new StringBuilder();
        if (!StringUtils.isEmpty(pattern)) {
            queryString.append("select user from UserDTO user where user.username like '%").append(pattern)
                    .append("%'");
            final QueryJpaCallback<UserDTO> query = new QueryJpaCallback<UserDTO>(queryString.toString(), false);
            List<UserDTO> list = retrieveList(query);

            if (list != null && list.size() > 0) {
                return list;
            }/*from w ww .j  av a2 s  .c om*/
        }
        return null;
    }

From source file:be.roots.taconic.pricingguide.domain.Contact.java

public String getFullName() {
    String fullName = "";
    if (!StringUtils.isEmpty(getSalutation())) {
        fullName += getSalutation();//from www  . j  a v a 2  s .  co  m
    }
    if (!StringUtils.isEmpty(getFirstName())) {
        if (!StringUtils.isEmpty(fullName)) {
            fullName += " ";
        }
        fullName += getFirstName();
    }
    if (!StringUtils.isEmpty(getLastName())) {
        if (!StringUtils.isEmpty(fullName)) {
            fullName += " ";
        }
        fullName += getLastName();
    }

    return fullName;
}