Example usage for org.apache.commons.lang StringUtils isEmpty

Introduction

In this page you can find the example usage for org.apache.commons.lang StringUtils isEmpty.

Prototype

public static boolean isEmpty(String str)

Source Link

Document

Checks if a String is empty ("") or null.

Usage

From source file:com.enonic.cms.core.content.contentdata.custom.stringbased.HtmlAreaDataEntry.java

private static String validateXhtml(final DataEntryConfig config, final String value) {
    if (StringUtils.isEmpty(value)) {
        return value;
    }/*from   ww  w .  ja  v  a2 s  . c  om*/

    try {
        JDOMUtil.parseDocument(getStartWrap() + value + getEndWrap());
    } catch (final Exception e) {
        throw new InvalidContentDataException("Input " + config.getName() + " has no vaild xhtml value", e);
    }

    return value;
}

From source file:net.shopxx.dao.impl.PluginConfigDaoImpl.java

public boolean pluginIdExists(String pluginId) {
    if (StringUtils.isEmpty(pluginId)) {
        return false;
    }/*from  w  w  w .j  av a  2 s  .  c  o m*/
    String jpql = "select count(*) from PluginConfig pluginConfig where pluginConfig.pluginId = :pluginId";
    Long count = entityManager.createQuery(jpql, Long.class).setParameter("pluginId", pluginId)
            .getSingleResult();
    return count > 0;
}

From source file:com.microsoft.azure.vmagent.util.TokenCache.java

public static TokenCache getInstance(final AzureCredentials.ServicePrincipal servicePrincipal) {
    synchronized (tsafe) {
        if (cache == null) {
            cache = new TokenCache(servicePrincipal);
        } else if (cache.credentials == null || !StringUtils.isEmpty(cache.credentials.getSubscriptionId())
                || !cache.credentials.getSubscriptionId().equals(servicePrincipal.getSubscriptionId())
                || !StringUtils.isEmpty(cache.credentials.getClientId())
                || !cache.credentials.getClientId().equals(servicePrincipal.getClientId())
                || !StringUtils.isEmpty(cache.credentials.getClientSecret())
                || !cache.credentials.getClientSecret().equals(servicePrincipal.getClientSecret())
                || !StringUtils.isEmpty(cache.credentials.getTenant())
                || !cache.credentials.getTenant().equals(servicePrincipal.getTenant())
                || !StringUtils.isEmpty(cache.credentials.getServiceManagementURL()) || !cache.credentials
                        .getServiceManagementURL().equals(servicePrincipal.getServiceManagementURL())) {
            cache = new TokenCache(servicePrincipal);
        }/*from  w w w .j  a  va2 s  . co  m*/
    }

    return cache;
}

From source file:com.pureinfo.tgirls.utils.servlet.CookieUtils.java

public static User getLoginUser(HttpServletRequest _request, HttpServletResponse _response) {
    User loginUser = (User) _request.getSession().getAttribute(ArkHelper.ATTR_LOGIN_USER);
    if (loginUser != null) {

        logger.debug("get user from session." + loginUser.getTaobaoID());

        return loginUser;
    }//w w w . jav  a 2s.co  m

    logger.debug("user not in session.");

    String taobaoId = getCookieValue(_request.getCookies(), TAOBAO_ID);
    if (StringUtils.isEmpty(taobaoId)) {
        return null;
    }

    try {
        IUserMgr mgr = (IUserMgr) ArkContentHelper.getContentMgrOf(User.class);
        loginUser = mgr.getUserByTaobaoId(taobaoId);
        _request.getSession().setAttribute(ArkHelper.ATTR_LOGIN_USER, loginUser);
        return loginUser;
    } catch (PureException e) {
        // TODO Auto-generated catch block
        e.printStackTrace(System.err);
    }

    return null;
}

From source file:net.duckling.ddl.service.task.ItemWrapper.java

/**?,?????
 * @param shares /*from www.  ja  v  a2  s. c o  m*/
 * @param uid ?ID
 * */
public static List<TaskItemShare> getView(List<TaskItemShare> shares, String uid) {
    if (shares == null) {
        return shares;
    }
    List<TaskItemShare> canEditList = new ArrayList<TaskItemShare>();
    List<TaskItemShare> canNotEditList = new ArrayList<TaskItemShare>();
    for (TaskItemShare share : shares) {
        share.setCanEdit(StringUtils.isEmpty(share.getUserId()) || uid.equals(share.getUserIDStr()));
        if (share.isCanEdit()) {
            canEditList.add(share);
        } else {
            canNotEditList.add(share);
        }
    }
    canEditList.addAll(canNotEditList);
    return canEditList;
}

From source file:net.sourceforge.fenixedu.util.date.SerializationTool.java

public static YearMonthDay yearMonthDayDeserialize(String string) {
    if (!StringUtils.isEmpty(string)) {
        int year = Integer.parseInt(string.substring(0, 4));
        int month = Integer.parseInt(string.substring(5, 7));
        int day = Integer.parseInt(string.substring(8, 10));
        return year == 0 || month == 0 || day == 0 ? null : new YearMonthDay(year, month, day);
    }/*w w  w.j  a  va2  s  . c  o m*/
    return null;
}

From source file:net.duckling.falcon.api.mq.impl.DFMQArgumentValidater.java

public static void fanoutValidate(String[] routingKey) {
    if (routingKey == null || routingKey.length == 0) {
        return;/*w w  w .  j  ava2 s. c o m*/
    }
    if (routingKey.length == 1 && StringUtils.isEmpty(routingKey[0])) {
        return;
    }
    LOG.warn("In fanout mode, all arguments of routingKey will be ignored.");
}

From source file:com.mmj.app.biz.cons.SubjectEnum.java

/**
 * ?name?/*from   www . j  a  v a2s.c o  m*/
 */
public static SubjectEnum getEnum(String name) {
    if (StringUtils.isEmpty(name)) {
        return null;
    }
    for (SubjectEnum current : values()) {
        if (StringUtils.equalsIgnoreCase(current.name, name)) {
            return current;
        }
    }
    return null;
}

From source file:com.hs.mail.imap.mailbox.MailboxQuery.java

private static String getExpression(String referenceName, String mailboxName, String sep) {
    StringBuilder sb = new StringBuilder(referenceName);
    if (mailboxName.startsWith(sep)) {
        sb.append(mailboxName.substring(sep.length()));
    } else if (StringUtils.isEmpty(referenceName)) {
        sb.append(mailboxName);//from  ww  w  .  java  2  s.  c  om
    } else {
        sb.append(sep).append(mailboxName);
    }
    return sb.toString();
}

From source file:com.griddynamics.genesis.notification.utils.ConfigReaderUtils.java

public static String getRequiredParameter(java.util.Map<String, String> config, String parameterName) {
    String value = config.get(parameterName);
    if (StringUtils.isEmpty(value)) {
        throw new IllegalArgumentException(String.format("'%s' cannot be empty", parameterName));
    }//  w  w  w  .ja  va  2  s .c  om
    return value;
}