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.infullmobile.jenkins.plugin.restrictedregister.security.hudson.mail.AdminNotificationEmail.java

private static String getRecipients() {
    final IPluginConfig pluginConfig = PluginModule.getDefault().getPluginDescriptor().getGlobalConfig();
    String adminEmail = pluginConfig.getAdminEmail();
    if (StringUtils.isEmpty(adminEmail)) {
        adminEmail = PluginModule.getDefault().getJenkinsDescriptor().getAdminEmail();
    }/* w w w.j  a v  a2  s . c  om*/
    return adminEmail;
}

From source file:com.cloudera.nav.sdk.model.HiveIdGenerator.java

public static String generateColumnId(String sourceId, String databaseName, String tableName,
        String columnName) {//from w ww .j  a  va  2 s .  c o m
    Preconditions.checkArgument(
            !StringUtils.isEmpty(sourceId) && !StringUtils.isEmpty(databaseName)
                    && !StringUtils.isEmpty(tableName) && !StringUtils.isEmpty(columnName),
            "SourceId, database name, table name, and column name must be "
                    + "supplied to generate Hive column identity");
    return MD5IdGenerator.generateIdentity(sourceId, databaseName.toUpperCase(), tableName.toUpperCase(),
            columnName.toUpperCase());
}

From source file:com.bstek.dorado.util.PathUtils.java

public static String concatPath(String... paths) {
    StringBuffer result = new StringBuffer();
    for (String path : paths) {
        if (StringUtils.isEmpty(path)) {
            continue;
        }//  w w  w .  j a  v  a2  s  .c om
        if (result.length() > 0) {
            boolean endsWithDelim = (result.charAt(result.length() - 1) == PATH_DELIM);
            boolean startsWithDelim = (path.charAt(0) == PATH_DELIM);
            if (endsWithDelim) {
                if (startsWithDelim) {
                    result.setLength(result.length() - 1);
                }
            } else if (!startsWithDelim)
                result.append(PATH_DELIM);
        }
        result.append(path);
    }
    return result.toString();
}

From source file:com.mmj.app.lucene.search.cons.SortSearchEnum.java

/**
 * ?name?/* w  w  w .j a v  a2  s  . co m*/
 */
public static SortSearchEnum getEnum(String name) {
    if (StringUtils.isEmpty(name)) {
        return DEFAULT;
    }
    for (SortSearchEnum current : values()) {
        if (StringUtils.equalsIgnoreCase(current.getName(), name)) {
            return current;
        }
    }
    return DEFAULT;
}

From source file:cn.vlabs.duckling.vwb.service.config.provider.PropertiesFileReader.java

private static Properties load(String configFile) {
    Properties props = new Properties();
    FileInputStream fis = null;/* w  w w.j  a  va 2 s .c om*/
    try {
        if (StringUtils.isEmpty(configFile)) {
            log.error("?");
        } else {
            fis = new FileInputStream(configFile);
            props.load(fis);
        }
    } catch (FileNotFoundException e) {
        log.error("?" + configFile + "");
    } catch (IOException e) {
        log.error(e);
    } finally {
        try {
            if (fis != null) {
                fis.close();
                fis = null;
            }
        } catch (IOException ioe) {
            log.error(ioe);
        }
    }
    return props;
}

From source file:ezbake.data.common.classification.VisibilityUtils.java

/**
 * Given an accumulo-style boolean expression string, return a list of string arrays which
 * represent the permutations of the visibilities
 *
 * @param classification/* w w w . j  a v a 2s.co m*/
 * @return
 * @throws VisibilityParseException
 */
public static List<Object> generateVisibilityList(String classification) throws VisibilityParseException {
    List<Object> classificationList = new ArrayList<>();

    if (!StringUtils.isEmpty(classification)) {
        final ColumnVisibility visibility = new ColumnVisibility(classification);
        evaluateAccumuloExpression(visibility.getExpression(), visibility.getParseTree(), classificationList);

        // We need to check such that they are all wrapped in sublists
        if (classificationList.size() == 1 && classificationList.get(0) instanceof String) {
            final ArrayList check = new ArrayList();
            check.add(classificationList);

            classificationList = check;
        }
    }

    return classificationList;
}

From source file:com.onehippo.gogreen.utils.UserAgentUtils.java

public static boolean isMobile(HttpServletRequest request) {
    String userAgent = request.getHeader("User-Agent");
    if (StringUtils.isEmpty(userAgent)) {
        return false;
    }/*from   w ww .  j  av a  2s .co  m*/
    for (final Pattern pattern : mobileUserAgentPatterns) {
        final Matcher matcher = pattern.matcher(userAgent);
        if (matcher.find()) {
            return true;
        }
    }

    return false;
}

From source file:com.sap.hana.cloud.samples.jenkins.storage.FileStorage.java

private static File getLocalStorageDirectory() {
    final String explicitValue = System.getProperty("com.sap.hana.cloud.samples.jenkins.storage.FileStorage");
    if (!StringUtils.isEmpty(explicitValue)) {
        return new File(explicitValue);
    } else {//from w w w .  j  a  v a 2 s. c  o m
        // use the processes working directory
        return new File(".");
    }
}

From source file:net.sourceforge.fenixedu.domain.phd.migration.common.ConversionUtilities.java

static public LocalDate parseDate(String value) {
    if (StringUtils.isEmpty(value)) {
        return null;
    }//  ww  w . j  a v  a 2 s.  c om

    if (value.length() < 2) {
        return null;
    }

    LocalDate result = null;
    String normalizedValue = value;

    if (value.length() == "dMMyyyy".length()) {
        normalizedValue = "0".concat(value);
    }

    for (String pattern : CORRECT_DATE_PATTERNS) {
        try {
            result = DateTimeFormat.forPattern(pattern).parseDateTime(normalizedValue).toLocalDate();
        } catch (IllegalArgumentException e) {
            continue;
        }

        if (result.isAfter(DateTimeFormat.forPattern("yyyy").parseDateTime("1920").toLocalDate())
                && result.isBefore(DateTimeFormat.forPattern("yyy").parseDateTime("2020").toLocalDate())) {
            return result;
        }
    }

    throw new IncorrectDateFormatException(value);
}

From source file:com.cloudera.nav.plugin.model.MD5IdGenerator.java

public static boolean isValidId(String id) {
    return !StringUtils.isEmpty(id) && MD5_PATTERN.matcher(id).matches();
}