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

Introduction

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

Prototype

public static boolean isBlank(String str)

Source Link

Document

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

Usage

From source file:com.baidu.rigel.biplatform.ma.model.utils.GsonUtils.java

/**
 * /*from   w w  w.  j a v a 2s .c  o m*/
 * @param json
 * @param type
 * @return T
 */
public static <T> T fromJson(String json, Type type) {
    if (StringUtils.isBlank(json)) {
        return null;
    }
    return GSON.fromJson(json, type);
}

From source file:com.ms.commons.utilities.StaticContentDeploy.java

public static synchronized void init() {
    String staticVersion = getStaticVersion();
    if (StringUtils.isBlank(staticVersion) || StringUtils.equals(staticVersion, "0")
            || !staticVersion.matches("\\d+")) {
        staticVersion = StringUtils.EMPTY;
    }//from ww w.ja va2  s.  c  o m
    StaticContentDeploy.jsVersion = staticVersion;
    StaticContentDeploy.imgVersion = staticVersion;
    StaticContentDeploy.cssVersion = staticVersion;
}

From source file:ezbake.data.graph.blueprints.schema.PropertyKeyParser.java

/**
 * Splits and validates a property key into schema identifier and property name.
 *
 * @param propertyKey the property key to split and validate
 * @return a {@code String[]} that contains 0: schema identifier and 1: property name
 *///w ww . j a  v  a2s .  c om
private static String[] getParsedPropertyKey(String propertyKey) {
    if (StringUtils.isBlank(propertyKey)) {
        throw new SchemaViolationException("Property key must not be blank!");
    }
    final String[] keyComponents = propertyKey.split(SCHEMA_SEPARATOR);
    if (keyComponents.length != 2 || propertyKey.startsWith(SCHEMA_SEPARATOR)) {
        throw new SchemaViolationException(String
                .format("Schemas are required for properties! The following syntax is required for a property"
                        + " key to be valid: '%s'", VALID_SCHEMA_KEY_FORMAT));
    }
    return keyComponents;
}

From source file:edu.duke.cabig.c3pr.utils.web.AuditInfoFilter.java

/**
 * @param httpReq// www.j  ava  2 s. c  o m
 */
public static void setAuditInfo(HttpServletRequest httpReq) {
    String userName = SecurityUtils.getUserName();
    if (!StringUtils.isBlank(userName)) {
        log.debug("setting audit info for " + userName);
        gov.nih.nci.cabig.ctms.audit.DataAuditInfo
                .setLocal(new gov.nih.nci.cabig.ctms.audit.domain.DataAuditInfo(userName,
                        httpReq.getRemoteAddr(), new Date(), httpReq.getRequestURI()));
    } else {
        log.debug("no authentication found in SecurityContext. Skipping audit info setup");
    }
}

From source file:com.redhat.victims.util.VictimsConfig.java

/**
 * Set configuration options for victims-lib
 *
 * @link https://github.com/victims/victims-lib-java#configuration-options
 *//*from  w w  w  . j  av a 2s .c  om*/
public static void configureVictimsOptions() {

    Map<String, String> config = VictimsConfig.getProperties();

    for (String key : config.keySet()) {
        //only set from properties if no JVM option
        if (StringUtils.isBlank(System.getProperty(key)) && StringUtils.isNotBlank(config.get(key))) {
            System.setProperty(key, config.get(key));
        }
    }

}

From source file:com.careerly.utils.TextUtils.java

/**
 * ?  //w w w  .j  a v a2  s. c  o m
 *
 * @param text ??
 * @return ??
 */
public static String convertTraditionalChineseNumber2ArabicNumber(String text) {
    if (StringUtils.isBlank(text)) {
        return StringUtils.EMPTY;
    }

    return StringUtils.replaceEach(text,
            new String[] { "", "", "", "??", "", "?", "", "", "?", "" },
            new String[] { "0", "1", "2", "3", "4", "5", "6", "7", "8", "9" });
}

From source file:com.greenline.guahao.biz.manager.payment.util.AlipayMd5Encrypt.java

/**
 * //from ww w. j a  v  a 2  s  .com
 * @param content
 * @param charset
 * @return byte
 * @throws SignatureException
 * @throws UnsupportedEncodingException
 */
private static byte[] getContentBytes(String content, String charset) {
    if (StringUtils.isBlank(charset)) {
        return content.getBytes();
    }
    try {
        return content.getBytes(charset);
    } catch (UnsupportedEncodingException e) {
        throw new RuntimeException(
                "MD5??,??,??:"
                        + charset);
    }
}

From source file:ch.systemsx.cisd.openbis.generic.shared.translator.DataStoreTranslator.java

public static String translateDownloadUrl(String defaultDataStoreBaseURL, String downloadUrl) {
    if (StringUtils.isBlank(downloadUrl)) {
        return defaultDataStoreBaseURL;
    } else {//  w  ww  . j av a  2  s . co  m
        return downloadUrl + "/" + DATA_STORE_SERVER_WEB_APPLICATION_NAME;
    }
}

From source file:com.enonic.cms.web.portal.instanttrace.InstantTraceRequestInspector.java

public static InstantTraceId getInstantTraceId(final Path path) {
    String s = path.getPathElementAfter(InstantTracePathInspector.TRACE_INFO_PATH_ELEMENTS);
    if (StringUtils.isBlank(s)) {
        return null;
    }//from w ww . j ava2 s  .c o  m
    return new InstantTraceId(s);
}

From source file:com.activecq.api.utils.PathInfoUtil.java

/**
 * Get a named Query Parameter from the Request
 *
 * @param request//from   www. j a va  2  s .com
 * @param key
 * @param dfault Value to return if Query Parameter value is blank
 * @return
 */
public static String getQueryParam(SlingHttpServletRequest request, String key, String dfault) {
    String tmp = request.getParameter(key);

    if (StringUtils.isBlank(tmp)) {
        return dfault;
    }

    return tmp;
}