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

List of usage examples for org.apache.commons.lang3 StringUtils isBlank

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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:com.esri.geoevent.test.performance.RequestType.java

public static RequestType fromValue(String valueStr) {
    if (StringUtils.isBlank(valueStr))
        return UNKNOWN;
    else if (INIT.toString().equalsIgnoreCase(valueStr))
        return INIT;
    else if (VALIDATE.toString().equalsIgnoreCase(valueStr))
        return VALIDATE;
    else if (START.toString().equalsIgnoreCase(valueStr))
        return START;
    else if (STOP.toString().equalsIgnoreCase(valueStr))
        return STOP;
    else if (RESET.toString().equalsIgnoreCase(valueStr))
        return RESET;
    else if (RESET.toString().equalsIgnoreCase(valueStr))
        return RESET;
    else if (DESTROY.toString().equalsIgnoreCase(valueStr))
        return DESTROY;
    else if (IS_RUNNING.toString().equalsIgnoreCase(valueStr))
        return IS_RUNNING;
    else if (GET_RUNNING_STATE.toString().equalsIgnoreCase(valueStr))
        return GET_RUNNING_STATE;
    else if (GET_TIMESTAMPS.toString().equalsIgnoreCase(valueStr))
        return GET_TIMESTAMPS;
    else if (GET_NUMBER_OF_EVENTS.toString().equalsIgnoreCase(valueStr))
        return GET_NUMBER_OF_EVENTS;
    else if (SET_NUMBER_OF_EVENTS.toString().equalsIgnoreCase(valueStr))
        return SET_NUMBER_OF_EVENTS;
    else if (SET_NUMBER_OF_EXPECTED_RESULTS.toString().equalsIgnoreCase(valueStr))
        return SET_NUMBER_OF_EXPECTED_RESULTS;
    else if (GET_SUCCESSFUL_EVENTS.toString().equalsIgnoreCase(valueStr))
        return GET_SUCCESSFUL_EVENTS;
    else if (GET_SUCCESSFUL_EVENT_BYTES.toString().equalsIgnoreCase(valueStr))
        return GET_SUCCESSFUL_EVENT_BYTES;
    else//from w  ww.j av a  2  s  .c  om
        return UNKNOWN;
}

From source file:com.cognifide.aet.job.api.ParametersValidator.java

public static void checkNotBlank(String value, String errorMessage) throws ParametersException {
    if (StringUtils.isBlank(value)) {
        throw new ParametersException(errorMessage);
    }/*from ww  w.ja  v a  2 s  .  c  o m*/
}

From source file:com.withub.common.SearchFilter.java

/**
 * searchParamskey?OPERATOR_FIELDNAME//from ww w.  j a  v a2  s.  co m
 */
public static Map<String, SearchFilter> parse(Map<String, Object> searchParams) {
    Map<String, SearchFilter> filters = Maps.newHashMap();

    for (Map.Entry<String, Object> entry : searchParams.entrySet()) {
        // 
        String key = entry.getKey();
        Object value = entry.getValue();
        if (value == null || StringUtils.isBlank(value.toString())) {
            continue;
        }

        // operatorfiledAttribute
        String[] names = StringUtils.split(key, "_");
        if (names.length != 2) {
            throw new IllegalArgumentException(key + " is not a valid search filter name");
        }
        String filedName = names[1];
        Operator operator = Operator.valueOf(names[0]);

        // searchFilter
        SearchFilter filter = new SearchFilter(filedName, operator, value);
        filters.put(key, filter);
    }

    return filters;
}

From source file:com.smartling.cms.gateway.client.api.model.Status.java

public static Status findByName(String statusName) {
    if (StringUtils.isBlank(statusName)) {
        return null;
    }/*from  w  ww  .ja v a 2s .  c  o m*/

    for (Status status : values()) {
        if (status.name().equals(statusName)) {
            return status;
        }
    }

    return null;
}

From source file:com.manisha.allmybooksarepacked.utility.JSONUtils.java

@SuppressWarnings("unchecked")
public static <T> T JSONToObject(String json, Class<T> clazz) throws IOException {
    if (clazz == null || clazz.isAssignableFrom(String.class))
        return (T) json;
    if (StringUtils.isBlank(json))
        return null;
    return mapper.readValue(StringEscapeUtils.unescapeJson(json), clazz);
}

From source file:com.thinkbiganalytics.jobrepo.rest.controller.QueryUtils.java

/**
 * This will evaluate the {@code incomingFilter} and append/set the value including the {@code defaultFilter} and return a new String with the updated filter
 *//*ww w  .  ja  va2  s.  c o  m*/
public static String ensureDefaultFilter(String incomingFilter, String defaultFilter) {
    String filter = incomingFilter;
    if (StringUtils.isBlank(filter) || !StringUtils.containsIgnoreCase(filter, defaultFilter)) {
        if (StringUtils.isNotBlank(filter)) {
            if (StringUtils.endsWith(filter, ",")) {
                filter += defaultFilter;
            } else {
                filter += "," + defaultFilter;
            }
        } else {
            filter = defaultFilter;
        }
    }
    return filter;
}

From source file:com.ciwen.xhb.cms.common.persistence.SearchFilter.java

/**
 * searchParamskey?OPERATOR_FIELDNAME//from w  w  w. j  a va2s  .  c o  m
 */
public static Map<String, SearchFilter> parse(Map<String, Object> searchParams) {
    Map<String, SearchFilter> filters = Maps.newHashMap();

    for (Entry<String, Object> entry : searchParams.entrySet()) {
        // 
        String key = entry.getKey();
        Object value = entry.getValue();
        if (StringUtils.isBlank(String.valueOf(value))) {
            continue;
        }

        // operatorfiledAttribute
        String[] names = StringUtils.split(key, "_");
        if (names.length != 2) {
            throw new IllegalArgumentException(key + " is not a valid search filter name");
        }
        String filedName = names[1];
        Operator operator = Operator.valueOf(names[0]);

        // searchFilter
        SearchFilter filter = new SearchFilter(filedName, operator, value);
        filters.put(key, filter);
    }

    return filters;
}

From source file:mobile.service.core.ClientLogService.java

/**
 * //from   ww  w .j av a  2  s  . co m
 * 
 * @param from ??,
 * @param sourceFile length>0
 * @param description ??,?
 */
public static void uploadLog(final String from, File sourceFile, final String description) {
    if (sourceFile == null || StringUtils.isBlank(from)) {
        throw new IllegalArgumentException("illegal param. sourceFile = " + sourceFile + ", from = " + from);
    }
    if (sourceFile.length() <= 0) {
        throw new IllegalArgumentException("sourceFile.length() <= 0");
    }

    String absDestFilePath = JPAUtil.indieTransaction(new IndieTransactionFunc<String>() {

        @Override
        public String call(EntityManager em) {
            // ?
            DateTime now = new DateTime();
            MobileClientLog log = new MobileClientLog();
            log.setCreateTime(now.toDate());
            log.setDescription(description);
            log.setDevice(from);
            JPA.em().persist(log);

            String destFileName = now.toString("yyyyMMdd-HHmmss") + "-" + log.getId() + ".log";
            String absDestFilePath = FileService.getMobileAbsUploadPath() + "clientLog/" + destFileName;
            String relDestFilePath = FileService.getMobileRelUploadPath() + "clientLog/" + destFileName;

            log.setLogFileUrl(relDestFilePath);
            JPA.em().merge(log);

            return absDestFilePath;
        }
    });

    File destFile = new File(absDestFilePath);
    if (!destFile.getParentFile().exists()) {
        destFile.getParentFile().mkdirs();
    }
    FileService.copyFile(sourceFile.getAbsolutePath(), absDestFilePath);
}

From source file:com.thoughtworks.go.agent.common.util.HeaderUtil.java

public static Map<String, String> parseExtraProperties(Header extraPropertiesHeader) {
    if (extraPropertiesHeader == null || StringUtils.isBlank(extraPropertiesHeader.getValue())) {
        return new HashMap<>();
    }/*from   www.j av a2 s  .  c om*/

    try {
        final String headerValue = new String(Base64.decodeBase64(extraPropertiesHeader.getValue()), UTF_8);

        if (StringUtils.isBlank(headerValue)) {
            return new HashMap<>();
        }

        return Arrays.stream(headerValue.trim().split(" +")).map(property -> property.split("="))
                .collect(Collectors.toMap(keyAndValue -> keyAndValue[0].replaceAll("%20", " "),
                        keyAndValue -> keyAndValue[1].replaceAll("%20", " "), (value1, value2) -> value1,
                        LinkedHashMap::new));
    } catch (Exception e) {
        LOGGER.warn("Failed to parse extra properties header value: {}", extraPropertiesHeader.getValue(), e);
        return new HashMap<>();
    }
}

From source file:ca.uhn.fhir.util.ObjectUtil.java

public static void requireNotEmpty(String str, String message) {
    if (StringUtils.isBlank(str)) {
        throw new IllegalArgumentException(message);
    }//ww  w  .j a v  a  2 s.c  om
}