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.bstek.dorado.data.config.xml.PreloadDataResolverParser.java

@Override
protected Object doParse(Node node, ParseContext context) throws Exception {
    DataParseContext dataContext = (DataParseContext) context;
    Element element = ((Element) node);

    String name = element.getAttribute(XmlConstants.ATTRIBUTE_NAME);
    if (StringUtils.isEmpty(name)) {
        throw new XmlParseException("[" + XmlConstants.ATTRIBUTE_NAME + "] attribute of ["
                + DataXmlConstants.DATA_RESOLVER + "] can not be empty - [" + dataContext.getResource() + "]",
                element, context);//from   w  w w  . j ava 2 s .  co  m
    }

    Map<String, NodeWrapper> configuredDataResolvers = dataContext.getConfiguredDataResolvers();
    if (configuredDataResolvers.containsKey(name)) {
        boolean overwrite = BooleanUtils.toBoolean(element.getAttribute(DataXmlConstants.ATTRIBUTE_OVERWRITE));
        if (!overwrite) {
            throw new XmlParseException(DataXmlConstants.DATA_RESOLVER + " [" + name + "] is not unique!",
                    element, context);
        }
    }

    configuredDataResolvers.put(name, new NodeWrapper(node, context.getResource()));
    return null;
}

From source file:com.enonic.cms.core.boot.HomeResolver.java

private String resolvePath() {
    String path = this.systemProperties.getProperty(CMS_HOME);
    if (!StringUtils.isEmpty(path)) {
        return path;
    }//w  w w .j  a va 2  s. c o  m

    path = this.environment.get(CMS_HOME_ENV);
    if (!StringUtils.isEmpty(path)) {
        return path;
    }

    return this.defaultHome.getAbsolutePath();
}

From source file:com.envision.envservice.common.util.SAPUtil.java

/**
 * To Field Code// w  w w.j  av a  2s  .c  om
 */
public static String toFieldCode(String sapInfo) {
    if (StringUtils.isEmpty(sapInfo)) {
        return StringUtils.EMPTY;
    }

    int codeStart = sapInfo.lastIndexOf(FIELD_PREFIX_CODE) + FIELD_PREFIX_CODE.length();
    int codeEnd = sapInfo.lastIndexOf(FIELD_SUFFIX_CODE);
    //      int codeEnd = sapInfo.indexOf(FIELD_SUFFIX_CODE);

    if (codeStart == -1 || codeEnd == -1) {
        return sapInfo;
    }

    return sapInfo.substring(codeStart, codeEnd);
}

From source file:com.intel.cosbench.controller.web.WorkloadPageController.java

@Override
protected ModelAndView process(HttpServletRequest req, HttpServletResponse res) {
    String id = req.getParameter("id");
    if (StringUtils.isEmpty(id))
        throw new BadRequestException();
    return process(id);
}

From source file:com.athena.peacock.common.core.util.XMLGregorialCalendarUtil.java

/**
 * <pre>/*from  w  ww. j av  a 2  s .c o  m*/
 *    ?? ?   .
 * , pattern?     ?? 'yyyyMMddHHmmss' .
 * </pre>
 * 
 * @param date  Date ?
 * @return ? 
 */
public static String getFormattedDate(String pattern, Date date) {
    if (date == null) {
        return null;
    }

    if (StringUtils.isEmpty(pattern)) {
        pattern = DEFAULT_DATE_PATTERN;
    }

    return new SimpleDateFormat(pattern).format(date);
}

From source file:com.intel.cosbench.controller.web.StagePageController.java

@Override
protected ModelAndView process(HttpServletRequest req, HttpServletResponse res) {
    String wid = req.getParameter("wid");
    if (StringUtils.isEmpty(wid))
        throw new BadRequestException();
    String sid = req.getParameter("sid");
    if (StringUtils.isEmpty(sid))
        throw new BadRequestException();
    return process(wid, sid);
}

From source file:io.seldon.semvec.SemanticVectorsStore.java

public static void initialise(Properties props) {
    SemanticVectorsStore.baseDirectory = props.getProperty("io.seldon.labs.semvec.basedir");
    if (SemanticVectorsStore.baseDirectory == null) {
        logger.warn("No base directory for semantic vectors specified");
    } else {/* w w  w .  j  av  a 2s . c om*/
        String clientsToPreload = props.getProperty("io.seldon.labs.semvec.preload");
        if (!StringUtils.isEmpty(clientsToPreload)) {
            String client[] = clientsToPreload.split(",");
            for (int i = 0; i < client.length; i++) {
                String prefixStr = props.getProperty("io.seldon.labs.semvec.preload.prefix." + client[i]);
                if (prefixStr == null)
                    prefixStr = "text";
                if (prefixStr != null) {
                    String prefix[] = prefixStr.split(",");
                    for (int j = 0; j < prefix.length; j++) {
                        logger.info("Preloading semantic vectors store for client " + client[i]
                                + " with prefix " + prefix[j] + "...");
                        SemVectorsPeer svPeer = get(client[i], prefix[j]);
                        if (svPeer == null) {
                            //                        logger.error("Failed to preload store for client "+client[i]+" with prefix "+prefix[j]);
                            final String message = "Failed to preload store for client " + client[i]
                                    + " with prefix " + prefix[j];
                            logger.error(message, new Exception(message));
                        } else
                            logger.info("Preloaded semantic vectors store for client " + client[i]
                                    + " with prefix " + prefix[j]);
                    }
                }
            }
        }
    }
}

From source file:de.hybris.platform.acceleratorstorefrontcommons.forms.validation.ProfileValidator.java

@Override
public void validate(final Object object, final Errors errors) {
    final UpdateProfileForm profileForm = (UpdateProfileForm) object;
    final String title = profileForm.getTitleCode();
    final String firstName = profileForm.getFirstName();
    final String lastName = profileForm.getLastName();

    if (StringUtils.isEmpty(title)) {
        errors.rejectValue("titleCode", "profile.title.invalid");
    } else if (StringUtils.length(title) > 255) {
        errors.rejectValue("titleCode", "profile.title.invalid");
    }//from w w  w .  j av a2  s  .  c o  m

    if (StringUtils.isBlank(firstName)) {
        errors.rejectValue("firstName", "profile.firstName.invalid");
    } else if (StringUtils.length(firstName) > 255) {
        errors.rejectValue("firstName", "profile.firstName.invalid");
    }

    if (StringUtils.isBlank(lastName)) {
        errors.rejectValue("lastName", "profile.lastName.invalid");
    } else if (StringUtils.length(lastName) > 255) {
        errors.rejectValue("lastName", "profile.lastName.invalid");
    }
}

From source file:me.yyam.beanutils.DateConverter.java

protected Object convertToDate(Class type, Object value, String pattern) {
    SimpleDateFormat sdf = new SimpleDateFormat(pattern);
    if (value instanceof String) {
        try {/*from  ww  w . j  a  v a2s . co  m*/
            if (StringUtils.isEmpty(value.toString())) {
                return null;
            }
            Date date = sdf.parse((String) value);
            if (type.equals(Timestamp.class)) {
                return new Timestamp(date.getTime());
            }
            return date;
        } catch (Exception pe) {
            return null;
        }
    } else if (value instanceof Date) {
        return value;
    }

    throw new ConversionException("?? " + value.getClass().getName() + "  " + type.getName());
}