Example usage for org.apache.commons.lang3 StringUtils isBlank

Introduction

In this page you can find the example usage for org.apache.commons.lang3 StringUtils isBlank.

Prototype

public static boolean isBlank(final CharSequence cs)

Source Link

Document

Checks if a CharSequence is whitespace, empty ("") or null.

 StringUtils.isBlank(null)      = true StringUtils.isBlank("")        = true StringUtils.isBlank(" ")       = true StringUtils.isBlank("bob")     = false StringUtils.isBlank("  bob  ") = false

Usage

From source file:alpine.util.GravatarUtil.java

/**
 * Generates a hash value from the specified email address.
 * Returns null if emailAddress is empty or null.
 * @param emailAddress the email address to generate a hash from
 * @return a hash value of the specified email address
 * @since 1.0.0//ww w. j  a  v  a 2  s. c om
 */
public static String generateHash(String emailAddress) {
    if (StringUtils.isBlank(emailAddress)) {
        return null;
    }
    return DigestUtils.md5Hex(emailAddress.trim().toLowerCase()).toLowerCase();
}

From source file:ch.aonyx.broker.ib.api.order.OrderAction.java

public static final OrderAction fromAbbreviation(final String abbreviation) {
    if (StringUtils.isBlank(abbreviation)) {
        return EMPTY;
    }//from w w  w. j  a v  a2  s .c o  m
    final String abbreviationUpperCase = abbreviation.toUpperCase();
    if (MAP.containsKey(abbreviationUpperCase)) {
        return MAP.get(abbreviationUpperCase);
    }
    return UNKNOWN;
}

From source file:badminton.common.Util.StringUtil.java

/**
 * ?blank??0/*from  www. j  a  v a  2s  .c o m*/
 *
 * @param str
 * @return true:blank,false:?blank
 */
public static boolean isBlank(final String str) {
    return StringUtils.isBlank(str);
}

From source file:controllers.api.v1.User.java

public static Result updateSettings() {
    Map<String, String[]> params = request().body().asFormUrlEncoded();
    ObjectNode result = Json.newObject();

    String username = session("user");
    if (StringUtils.isNotBlank(username)) {
        String message = UserDAO.updateUserSettings(params, username);
        if (StringUtils.isBlank(message)) {
            result.put("status", "success");
        } else {/*from   w  w  w  .  j a  v  a  2 s . co m*/
            result.put("status", "failed");
            result.put("message", message);
        }
    } else {
        result.put("status", "failed");
        result.put("message", "User is not authenticated");
    }
    return ok(result);
}

From source file:controllers.user.FriendsApp.java

/**
* ?/*from  w  ww  .ja  v  a  2  s .co  m*/
* @return
*/
@Transactional
public static Result addFriend() {
    DynamicForm requestData = Form.form().bindFromRequest();
    String friendId = requestData.get("friendId");
    String messageId = requestData.get("messageId");
    if (StringUtils.isBlank(friendId)) {
        return ok("{\"status\":\"0\",\"error\":\"?friendId?\"}");
    }
    if (StringUtils.isBlank(messageId)) {
        return ok("{\"status\":\"0\",\"error\":\"?messageId?\"}");
    }
    User me = User.getFromSession(session());
    User friend = User.findById(Long.parseLong(friendId));
    if (friend == null) {
        return ok("{\"status\":\"0\",\"error\":\"???\"}");
    }
    Boolean flag = FriendsService.addFriend(me, friend); //?
    Boolean flag2 = FriendsService.addFriend(friend, me); //?
    ObjectNodeResult result = null;
    if (flag && flag2) {
        result = new ObjectNodeResult(ObjectNodeResult.STATUS_SUCCESS);
    } else {
        result = new ObjectNodeResult(ObjectNodeResult.STATUS_FAILED);
    }
    MessageService.pushMsgAgreeFriends(me, friend);
    MessageService.handlerMessage(Long.parseLong(messageId)); // ???
    return ok(result.getObjectNode());
}

From source file:ch.aonyx.broker.ib.api.data.bar.RealTimeBarDataType.java

public static final RealTimeBarDataType fromLabel(final String label) {
    if (StringUtils.isBlank(label)) {
        return EMPTY;
    }/*from  w w  w. j a  v  a  2s .c o m*/
    final String labelUpperCase = label.toUpperCase();
    if (MAP.containsKey(labelUpperCase)) {
        return MAP.get(labelUpperCase);
    }
    return UNKNOWN;
}

From source file:ch.aonyx.broker.ib.api.contract.SecurityIdentifierCode.java

public static final SecurityIdentifierCode fromAcronym(final String acronym) {
    if (StringUtils.isBlank(acronym)) {
        return EMPTY;
    }//ww  w.  j  a  va 2s.c o  m
    final String acronymUpperCase = acronym.toUpperCase();
    if (MAP.containsKey(acronymUpperCase)) {
        return MAP.get(acronymUpperCase);
    }
    return UNKNOWN;
}

From source file:com.netsteadfast.greenstep.sys.SysEventLogSupport.java

public static void log(String userId, String sysId, String executeEventId, boolean permit) {
    if (StringUtils.isBlank(userId) || StringUtils.isBlank(sysId) || StringUtils.isBlank(executeEventId)) {
        log.warn("null userId=" + userId + ", sysId=" + sysId + ", executeEventId=" + executeEventId);
        return;/*  w  ww  .  j av a2 s  .  com*/
    }
    if (executeEventId.indexOf(Constants._COMMON_LOAD_FORM_ACTION) > -1) {
        log.warn("Common load form no need event log : " + executeEventId + " , permit = " + permit);
        return;
    }
    NamedParameterJdbcTemplate namedParameterJdbcTemplate = (NamedParameterJdbcTemplate) AppContext
            .getBean("namedParameterJdbcTemplate");
    Map<String, Object> paramMap = new HashMap<String, Object>();
    paramMap.put("oid", SimpleUtils.getUUIDStr());
    paramMap.put("user", userId);
    paramMap.put("sysId", sysId);
    paramMap.put("executeEvent",
            (executeEventId.length() > 255 ? executeEventId.substring(0, 255) : executeEventId));
    paramMap.put("isPermit", (permit ? "Y" : "N"));
    paramMap.put("cuserid", "SYS");
    paramMap.put("cdate", new Date());
    try {
        namedParameterJdbcTemplate.update(
                "insert into tb_sys_event_log(OID, USER, SYS_ID, EXECUTE_EVENT, IS_PERMIT, CUSERID, CDATE) "
                        + "values(:oid, :user, :sysId, :executeEvent, :isPermit, :cuserid, :cdate)",
                paramMap);
    } catch (Exception e) {
        e.printStackTrace();
        log.error(e.getMessage().toString());
    }
}

From source file:ch.aonyx.broker.ib.api.data.fundamental.ReportType.java

public static final ReportType fromLabel(final String label) {
    if (StringUtils.isBlank(label)) {
        return EMPTY;
    }/*from ww  w .  ja v a  2  s  .  co  m*/
    final String labelUpperCase = label.toUpperCase();
    if (MAP.containsKey(labelUpperCase)) {
        return MAP.get(labelUpperCase);
    }
    return UNKNOWN;
}

From source file:com.hybris.mobile.lib.commerce.helper.UrlHelper.java

/**
 * Return the webservice Http Address that take into account the catalog + the method path to call
 *
 * @param context               Application-specific resources
 * @param configuration         URL settings
 * @param pathUrlStringResource Webservice path
 * @param formatArgs            Values to replace on the final returned String   @return Formatted String Url for WebService
 *//* w ww .j a  va2  s .com*/
public static String getWebserviceCatalogUrl(Context context, Configuration configuration,
        int pathUrlStringResource, Object... formatArgs) {
    if (configuration == null || StringUtils.isBlank(configuration.getBackendUrl())) {
        throw new IllegalArgumentException();
    }

    return buildWebserviceUrl(context, configuration, pathUrlStringResource, formatArgs);
}