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:io.github.jeddict.jpa.spec.validator.column.ColumnValidator.java

public static boolean isEmpty(Column column) {
    return StringUtils.isBlank(column.getName()) && StringUtils.isBlank(column.getColumnDefinition())
            && StringUtils.isBlank(column.getTable()) && column.getNullable() && column.getInsertable()
            && column.getUpdatable() && !column.getUnique()
            && (column.getLength() == null || column.getLength() == 255)
            && (column.getScale() == null || column.getScale() == 0)
            && (column.getPrecision() == null || column.getPrecision() == 0);
}

From source file:com.yoncabt.ebr.executor.jasper.Convert.java

private static <T> T str2Number(String val, Class<T> valueClass) {
    if (StringUtils.isBlank(val)) {
        return null;
    }/*from  ww  w.ja va 2s . com*/
    if (valueClass == Integer.class) {
        return (T) Integer.valueOf(val);
    }
    if (valueClass == Long.class) {
        return (T) Long.valueOf(val);
    }
    if (valueClass == Short.class) {
        return (T) Short.valueOf(val);
    }
    if (valueClass == Double.class) {
        return (T) Double.valueOf(val);
    }
    if (valueClass == BigDecimal.class) {
        return (T) new BigDecimal(val);
    }
    throw new IllegalArgumentException(val.getClass() + "->" + valueClass.getName());
}

From source file:io.github.lucaseasedup.logit.util.Validators.java

public static boolean validateIp(String ip) {
    if (StringUtils.isBlank(ip))
        return false;

    return InetAddressUtils.isIPv4Address(ip) || InetAddressUtils.isIPv6Address(ip);
}

From source file:com.uaihebert.test.helper.EntityManagerFactoryHelper.java

public static EntityManagerFactory createEntityManagerFactory(final String persistenUnit) {
    if (StringUtils.isBlank(persistenUnit)) {
        return Persistence.createEntityManagerFactory(PU_ECLIPSELINK);
    }//from   w w  w . j  a va  2  s. c o m

    return Persistence.createEntityManagerFactory(persistenUnit);
}

From source file:edu.duke.cabig.c3pr.utils.web.C3PRWebUtils.java

/**
 * Substring method for the UI./* w w  w  .j  a  v a2 s.co m*/
 *
 * @param stringToBeManipulated the string to be manipulated
 * @param startIndex the start index
 * @param endIndex the end index
 * @return the string
 */
public static String substring(String stringToBeManipulated, int beginIndex, int endIndex) {
    if (!StringUtils.isBlank(stringToBeManipulated)) {
        return stringToBeManipulated.substring(beginIndex, endIndex);
    }
    return stringToBeManipulated;
}

From source file:adalid.commons.properties.BootstrappingFile.java

public static void setName(String name) {
    if (bootstrapping_file_name == null) {
        if (StringUtils.isBlank(name)) {
            bootstrapping_file_name = BOOTSTRAPPING_FILE_NAME;
            logger.warn("null value for name parameter; defaults to " + bootstrapping_file_name);
        } else {/*  w  ww .  j av  a 2s.  c  om*/
            bootstrapping_file_name = name;
            logger.info("using user-defined file name " + bootstrapping_file_name);
        }
    } else if (bootstrapping_file_name.equals(name)) {
        logger.debug("file name already set to " + bootstrapping_file_name);
    } else {
        logger.error("file name previously set to " + bootstrapping_file_name + " so now it cannot be set to "
                + name + " (once set, it cannot be changed)");
    }
}

From source file:com.cognifide.cq.cqsm.core.utils.MessagingUtils.java

public static String createMessage(Exception e) {
    return StringUtils.isBlank(e.getMessage()) ? "Internal error: " + e.getClass() : e.getMessage();
}

From source file:gov.nih.nci.calims2.ui.administration.customerservice.serviceitem.ServiceItemHelper.java

/**
 * Give the sub total value from quantity and rate.
 * //ww w .j a  va  2 s.  c om
 * @param row The ServiceItem type
 * @return The sub total corresponding to the given value. Returns null if the subtotal can not be calculated
 */
public static BigDecimal getsubTotalValue(ServiceItem row) {
    Quantity quantity = row.getQuantity();
    Rate rate = row.getServiceItemRate();
    if (quantity == null || StringUtils.isBlank(quantity.getValue()) || rate == null
            || rate.getQuantity() == null || StringUtils.isBlank(rate.getQuantity().getValue())) {
        return null;
    }
    BigDecimal bigDecQty = new BigDecimal(quantity.getValue());
    BigDecimal bigDecRate = new BigDecimal(rate.getQuantity().getValue());
    BigDecimal subtotal = bigDecQty.multiply(bigDecRate);
    return subtotal;
}

From source file:io.github.jeddict.jaxb.spec.validator.JaxbMetadataValidator.java

public static boolean isEmpty(JaxbMetadata jaxbMetadata) {
    return StringUtils.isBlank(jaxbMetadata.getName()) && StringUtils.isBlank(jaxbMetadata.getNamespace())
            && StringUtils.isBlank(jaxbMetadata.getDefaultValue()) && jaxbMetadata.getNillable()
            && jaxbMetadata.getRequired();
}

From source file:com.github.slugify.Slugify.java

private static String normalize(String input) {
    String ret = StringUtils.trim(input);
    if (StringUtils.isBlank(ret)) {
        return "";
    }/*from  www .  j  av a2s .  c om*/

    ret = ret.replace("", "ss");
    return Normalizer.normalize(ret, Normalizer.Form.NFD).replaceAll("[^\\p{ASCII}]", "")
            .replaceAll("[^a-zA-Z0-9 ]", "");
}