Example usage for org.springframework.util StringUtils isEmpty

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

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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:uk.ac.ebi.ep.parser.parsers.CompoundParser.java

/**
 * Searches a compound name in ChEBI. Please note that if the name does not
 * match <i>exactly</i> any names/synonyms returned by ChEBI, the result
 * will be <code>null</code>.
 *
 * @param moleculeName the compound name.
 * @return an entry with a ChEBI ID, or <code>null</code> if not found.
 *///from  w  ww.  ja  va2s.com
protected EnzymePortalCompound searchMoleculeInChEBI(String moleculeName) {

    EnzymePortalCompound entry = null;
    // Sometimes moleculeName comes as "moleculeName (ACRONYM)"
    // sometimes as "moleculeName (concentration)":
    Matcher m = COMPOUND_NAME_PATTERN.matcher(moleculeName);
    m.matches(); // always
    String[] nameAcronym = { m.group(1), m.group(2) };
    // first name, then acronym (if any):
    nameLoop: for (String name : nameAcronym) {
        if (name == null) {
            continue; // acronym, usually
        }
        try {
            LiteEntityList lites = chebiWsClient.getLiteEntity(name, SearchCategory.ALL_NAMES, 25,
                    StarsCategory.ALL);
            String chebiId = null;

            if (lites != null) {
                liteLoop: for (LiteEntity lite : lites.getListElement()) {
                    Entity completeEntity = chebiWsClient.getCompleteEntity(lite.getChebiId());
                    List<String> synonyms = new ArrayList<>();
                    for (DataItem dataItem : completeEntity.getSynonyms()) {
                        synonyms.add(dataItem.getData().toLowerCase());
                    }
                    List<String> formulae = new ArrayList<>();
                    for (DataItem formula : completeEntity.getFormulae()) {
                        formulae.add(formula.getData());
                    }
                    if (completeEntity.getChebiAsciiName().equalsIgnoreCase(name)
                            || synonyms.contains(name.toLowerCase()) || formulae.contains(name)) {
                        chebiId = completeEntity.getChebiId();
                    }
                    if (chebiId != null) {
                        break;
                    }
                }
            }

            if (chebiId != null && !blackList.contains(name) && !StringUtils.isEmpty(name)) {
                entry = new EnzymePortalCompound();
                entry.setCompoundSource(MmDatabase.ChEBI.name());
                entry.setCompoundId(chebiId);
                entry.setCompoundName(name);
                break;
            }
            //                else {
            //                    LOGGER.warn("Not found in ChEBI: " + name);
            //                }
        } catch (ChebiWebServiceFault_Exception e) {
            LOGGER.error("Searching for " + name, e);
        }
    }
    return entry;
}

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

@Override
public List<SalesDTO> readByItemName(String itemName, String year, String month) {
    if (!StringUtils.isEmpty(month) && month.contains("[")) {
        month = month.substring(1, month.length() - 1);
    }/*from  w w  w.  j a v a 2  s .co m*/
    if (!StringUtils.isEmpty(itemName) && !itemName.contains("'")) {
        itemName = "'" + itemName + "'";
    }
    List list = itemDashBoardDao.readByItemName(itemName, year, month);
    List<SalesDTO> salesDTOs = new ArrayList<SalesDTO>();
    for (Object object : list) {
        SalesDTO salesDTO = constructorSalesDTO(object);
        salesDTOs.add(salesDTO);
    }
    return salesDTOs;
}

From source file:com.capitalone.dashboard.collector.TeamDataClient.java

/**
 * Retrieves the maximum change date for a given query.
 *
 * @return A list object of the maximum change date
 *///from  w ww .jav a2 s.c  om
@Override
public String getMaxChangeDate() {
    Collector col = featureCollectorRepository.findByName(FeatureCollectorConstants.VERSIONONE);
    if (col == null)
        return "";
    if (StringUtils.isEmpty(getFeatureSettings().getDeltaCollectorItemStartDate()))
        return "";

    List<ScopeOwnerCollectorItem> response = teamRepo.findTopByChangeDateDesc(col.getId(),
            getFeatureSettings().getDeltaCollectorItemStartDate());
    if (!CollectionUtils.isEmpty(response))
        return response.get(0).getChangeDate();
    return "";
}

From source file:de.metas.ui.web.config.WebuiExceptionHandler.java

private void addErrorDetails(final Map<String, Object> errorAttributes,
        final RequestAttributes requestAttributes, final boolean includeStackTrace) {
    Throwable error = getError(requestAttributes);
    if (error != null) {
        while (error instanceof ServletException && error.getCause() != null) {
            error = ((ServletException) error).getCause();
        }/*  w ww . j  a v  a 2s.  c o m*/
        errorAttributes.put(ATTR_Exception, error.getClass().getName());
        addErrorMessage(errorAttributes, error);
        if (includeStackTrace && !isExcludeFromLogging(error)) {
            addStackTrace(errorAttributes, error);
        }
    }

    final Object message = getAttribute(requestAttributes, RequestDispatcher.ERROR_MESSAGE);
    if ((!StringUtils.isEmpty(message) || errorAttributes.get(ATTR_Message) == null)
            && !(error instanceof BindingResult)) {
        errorAttributes.put(ATTR_Message, StringUtils.isEmpty(message) ? "No message available" : message);
    }
}

From source file:com.baidu.rigel.biplatform.tesseract.node.service.impl.IsNodeServiceImpl.java

@Override
public List<Node> getNodeListByClusterName(String clusterName) {
    if (StringUtils.isEmpty(clusterName)) {
        throw new IllegalArgumentException();
    }/* ww  w  .  ja  v a2 s  .c o  m*/
    String storeKey = Md5Util.encode(clusterName);
    List<Node> result = new ArrayList<Node>();
    result = super.getStoreMetaListByStoreKey(Node.getDataStoreName(), storeKey);
    if (result == null) {
        LOGGER.info("Can not find any node for Cluster:[" + clusterName + "]");
    }
    return result;
}

From source file:com.caocao.web.control.DriverManageController.java

private List<String> check(Driver driver) {
    List<String> errors = new ArrayList<String>();
    if (StringUtils.isEmpty(driver.getName())) {
        errors.add("????????");
    }//from w w w . ja  va  2 s . c o m
    return errors;
}

From source file:com.github.hateoas.forms.spring.uber.UberUtils.java

private static String getModelProperty(String href, ActionDescriptor actionDescriptor) {

    PartialUriTemplate uriTemplate = new PartialUriTemplate(href);
    RequestMethod httpMethod = RequestMethod.valueOf(actionDescriptor.getHttpMethod());
    final String model;
    switch (httpMethod) {
    case GET:/*from   ww  w. j a  va 2  s.com*/
    case DELETE: {
        model = buildModel(uriTemplate.getVariableNames(), "{?", ",", "}", "%s");
        break;
    }
    case POST:
    case PUT:
    case PATCH: {
        model = buildModel(uriTemplate.getVariableNames(), "", "&", "", "%s={%s}");
        break;
    }
    default:
        model = null;
    }
    return StringUtils.isEmpty(model) ? null : model;
}

From source file:com.pubkit.platform.messaging.protocol.pkmp.PKMPInBoundEventHandler.java

private void handleSubscribe(PKMPSubscribe subscribe, WebSocketSession session) {
    String topic = subscribe.getTopic();
    if (topic == null || StringUtils.isEmpty(topic)) {
        LOG.error("Client {" + subscribe.getClientId() + "} failed to subscribe topic {" + subscribe.getTopic()
                + "}. Invalid topic");

        PKMPSubsAck errorAck = new PKMPSubsAck(subscribe.getClientId(), topic, PKMPSubsAck.INVALID_TOPIC);
        sendPayload(errorAck, session);/*from  w  w w  .j a v a  2 s .  c o m*/

        return;
    }
    boolean tokenValid = validateAccessToken(subscribe.getClientId(), subscribe.getSessionToken(), session);
    if (!tokenValid) {
        LOG.error("Client {" + subscribe.getClientId() + "} failed to subscribe topic {" + topic
                + "}. Invalid token");
        PKMPSubsAck errorAck = new PKMPSubsAck(subscribe.getClientId(), topic, PKMPSubsAck.INVALID_TOKEN);
        sendPayload(errorAck, session);

        return;
    }

    PKMPConnection pKMPConnection = messageStoreService.getConnection(subscribe.getClientId());
    if (pKMPConnection != null && pKMPConnection.getSessionId().equals(session.getId())) {
        messageStoreService.subscribeTopic(topic, pKMPConnection);
        LOG.debug("Client id {" + subscribe.getClientId() + "} subscribed to topic {" + topic + "}");

        PKMPSubsAck pKMPSubsAck = new PKMPSubsAck(subscribe.getClientId(), topic);
        sendPayload(pKMPSubsAck, session);
    } else {
        LOG.error("Client {" + subscribe.getClientId() + "} failed to subscribe topic {" + topic
                + "}. No connection found so closing connection");

        PKMPSubsAck errorAck = new PKMPSubsAck(subscribe.getClientId(), topic, PKMPSubsAck.CONNECTION_ERROR);
        sendPayload(errorAck, session);
    }
}

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

@Override
public List<ItemDTO> readByCustomerName(String customers, String year, String month) {
    if (!StringUtils.isEmpty(month) && month.contains("[")) {
        month = month.substring(1, month.length() - 1);
    }//from w  w  w.  j  a  v a 2s.  co  m
    if (!StringUtils.isEmpty(customers) && !customers.contains("'")) {
        customers = "'" + customers + "'";
    }
    List list = customerReportDao.readTableData(customers, year, month);
    List<ItemDTO> itemDTOs = new ArrayList<ItemDTO>();
    for (Object object : list) {
        ItemDTO itemDTO = constructItemDTO(object);
        itemDTOs.add(itemDTO);
    }
    return itemDTOs;
}

From source file:com.formkiq.core.util.Strings.java

/**
 * Returns whether String is empty or equals 'null'.
 * @param s {@link String}/*from   w  ww .ja  v  a 2  s  .  com*/
 * @return boolean
 */
public static boolean isEmpty(final String s) {
    return StringUtils.isEmpty(s) || "null".equals(s);
}