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

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.autonomy.nonaci.indexing.impl.DreInitialCommand.java

@Override
public String getQueryString() {
    // Get the query string comprising of all the other parameters...
    final String queryString = super.getQueryString();

    try {// w ww.  ja  v a 2s.  c o m
        return (StringUtils.isBlank(path)) ? queryString
                : StringUtils.isBlank(queryString) ? urlCodec.encode(path, "UTF-8")
                        : urlCodec.encode(path, "UTF-8") + '&' + queryString;
    } catch (final UnsupportedEncodingException uee) {
        throw new IndexingException(uee);
    }
}

From source file:com.github.yongchristophertang.database.guice.provider.JdbcTemplateFactory.java

/**
 * Transfer an annotation to a T object.
 *
 * @param anno Sql annotation//from  w  ww. j  a  va  2 s  .  c  o m
 */
@Override
protected JdbcTemplate createClient(SqlDB anno) {
    if (StringUtils.isBlank(anno.url()) || StringUtils.isBlank(anno.userName())
            || StringUtils.isBlank(anno.password())) {
        throw new IllegalArgumentException("Not all necessary configuration are specified.");
    }
    HikariDataSource ds = new HikariDataSource();
    ds.setJdbcUrl(anno.url());
    ds.setUsername(anno.userName());
    ds.setPassword(anno.password());
    return new JdbcTemplate(ds);
}

From source file:com.wavemaker.commons.json.deserializer.WMDateDeSerializer.java

public static Date getDate(String value) {
    if (StringUtils.isBlank(value)) {
        return null;
    }/*from  ww  w . j a  v a 2  s.co  m*/
    try {
        Date parsedDate = new SimpleDateFormat(DEFAULT_DATE_TIME_FORMAT).parse(value);
        return new Timestamp(parsedDate.getTime());
    } catch (ParseException e) {
        logger.trace("{} is not in the expected date time format {}", value, DEFAULT_DATE_TIME_FORMAT);
    }
    try {
        Date parsedDate = new SimpleDateFormat(DEFAULT_DATE_FORMAT).parse(value);
        return new java.sql.Date(parsedDate.getTime());
    } catch (ParseException e) {
        logger.trace("{} is not in the expected date format {}", value, DEFAULT_DATE_FORMAT);
    }
    try {
        Date parsedDate = new SimpleDateFormat(DEFAULT_TIME_FORMAT).parse(value);
        return new Time(parsedDate.getTime());
    } catch (ParseException e) {
        logger.trace("{} is not in the expected time format {}", value, DEFAULT_TIME_FORMAT);
    }
    throw new WMRuntimeException("Failed to parse the string " + value + "as java.util.Date");
}

From source file:io.cloudslang.content.httpclient.build.URIBuilder.java

public URIBuilder setQueryParamsAreURLEncoded(String queryParamsAreURLEncoded) {
    if (!StringUtils.isBlank(queryParamsAreURLEncoded)) {
        this.queryParamsAreURLEncoded = queryParamsAreURLEncoded;
    }/*  w  w  w.j  av a 2s.co  m*/
    return this;
}

From source file:ch.cyberduck.core.serializer.LocalDictionary.java

public <T> Local deserialize(T serialized) {
    final Deserializer dict = deserializer.create(serialized);
    final String path = dict.stringForKey("Path");
    if (StringUtils.isBlank(path)) {
        return null;
    }/*from w  w  w.  ja va 2s  .  c  om*/
    final Local file = LocalFactory.get(path);
    final String data = dict.stringForKey("Bookmark");
    if (StringUtils.isNotBlank(data)) {
        file.setBookmark(data);
    }
    return file;
}

From source file:com.trenako.web.editors.BrandPropertyEditor.java

@Override
public void setAsText(String text) throws IllegalArgumentException {
    if (allowEmpty && StringUtils.isBlank(text)) {
        setValue(null);//from  ww  w.  j a  va2s  . co m
        return;
    }

    if (!ObjectId.isValid(text)) {
        throw new IllegalArgumentException(text + " is not a valid ObjecId");
    }

    ObjectId id = new ObjectId(text);
    setValue(new Brand(id));
}

From source file:com.netflix.spinnaker.kork.dynomite.LocalRedisDynomiteClient.java

public LocalRedisDynomiteClient(int port) {
    String rack = StringUtils.isBlank(System.getenv("EC2_REGION")) ? "local" : System.getenv("EC2_REGION");
    HostSupplier localHostSupplier = new HostSupplier() {
        final Host hostSupplierHost = new Host("localhost", rack, Host.Status.Up);

        @Override//  w w w  . j av  a 2 s  .  c  o m
        public List<Host> getHosts() {
            return Collections.singletonList(hostSupplierHost);
        }
    };

    TokenMapSupplier tokenMapSupplier = new TokenMapSupplier() {
        final Host tokenHost = new Host("localhost", port, rack, Host.Status.Up);
        final HostToken localHostToken = new HostToken(100000L, tokenHost);

        @Override
        public List<HostToken> getTokens(Set<Host> activeHosts) {
            return Collections.singletonList(localHostToken);
        }

        @Override
        public HostToken getTokenForHost(Host host, Set<Host> activeHosts) {
            return localHostToken;
        }
    };

    this.dynoJedisClient = new DynoJedisClient.Builder().withDynomiteClusterName("local")
            .withApplicationName(String.valueOf(port)).withHostSupplier(localHostSupplier)
            .withCPConfig(new ConnectionPoolConfigurationImpl(String.valueOf(port))
                    .setCompressionStrategy(ConnectionPoolConfiguration.CompressionStrategy.NONE)
                    .setLocalRack(rack).withHashtag("{}").withHostSupplier(localHostSupplier)
                    .withTokenSupplier(tokenMapSupplier))
            .build();
}

From source file:com.ottogroup.bi.asap.component.strategy.YieldMessageWaitStrategy.java

/**
 * @see com.ottogroup.bi.asap.component.Component#init(java.util.Properties)
 *///  ww w  .  j  av  a  2 s. c o m
public void init(Properties settings) throws RequiredInputMissingException {
    this.id = settings.getProperty(CFG_COMPONENT_ID);
    if (StringUtils.isBlank(this.id))
        throw new RequiredInputMissingException("Missing required input for '" + CFG_COMPONENT_ID + "'");
}

From source file:jongo.jdbc.OrderParam.java

public OrderParam(String col) {
    if (StringUtils.isBlank(col))
        throw new IllegalArgumentException("Invalid column parameter");

    if (ASC.equalsIgnoreCase(col) || DESC.equalsIgnoreCase(col))
        throw new IllegalArgumentException("Invalid column parameter");

    this.column = StringUtils.deleteWhitespace(col);
    this.direction = ASC;
}

From source file:com.cognifide.aet.cleaner.processors.filters.DBKeyProjectCompanyPredicate.java

private boolean projectMatches(DBKey dbKey) {
    return StringUtils.isBlank(projectFilter) || dbKey.getProject().equals(projectFilter);
}