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

Introduction

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

Prototype

public static String trimToEmpty(String str) 

Source Link

Document

Removes control characters (char <= 32) from both ends of this String returning an empty String ("") if the String is empty ("") after the trim or if it is null.

Usage

From source file:com.egt.core.aplicacion.Bitacora.java

private static String getKeyValue(String key) {
    String clave = key;// w ww. j av a  2s  .c o m
    String value = System.getenv(clave);
    if (StringUtils.isBlank(value)) {
        System.out.println(clave + "=");
        clave = key.replace('_', '.').toLowerCase();
        value = System.getProperties().getProperty(clave);
    }
    String trimmed = StringUtils.trimToEmpty(value);
    System.out.println(clave + "=" + trimmed);
    return trimmed;
}

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From source file:com.egt.core.db.util.SqlAgent.java

static SqlAgentMessage executeProcedure(String procedure, String number, Object[] args, boolean logging) {
    String proceso = StringUtils.trimToEmpty(procedure);
    Long rastro = trimToNullNumber(number);
    return executeProcedure(proceso, rastro, args, logging);
}

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From source file:com.alibaba.cobar.client.router.config.CobarInteralRouterXmlFactoryBean.java

@Override
protected void assembleRulesForRouter(CobarClientInternalRouter router, Resource configLocation,
        Set<IRoutingRule<IBatisRoutingFact, List<String>>> sqlActionShardingRules,
        Set<IRoutingRule<IBatisRoutingFact, List<String>>> sqlActionRules,
        Set<IRoutingRule<IBatisRoutingFact, List<String>>> namespaceShardingRules,
        Set<IRoutingRule<IBatisRoutingFact, List<String>>> namespaceRules) throws IOException {
    XStream xstream = new XStream();
    xstream.alias("rules", InternalRules.class);
    xstream.alias("rule", InternalRule.class);
    xstream.addImplicitCollection(InternalRules.class, "rules");
    xstream.useAttributeFor(InternalRule.class, "merger");

    InternalRules internalRules = (InternalRules) xstream.fromXML(configLocation.getInputStream());
    List<InternalRule> rules = internalRules.getRules();
    if (CollectionUtils.isEmpty(rules)) {
        return;/*w  w w .j  a v  a  2s  . c om*/
    }

    for (InternalRule rule : rules) {
        String namespace = StringUtils.trimToEmpty(rule.getNamespace());
        String sqlAction = StringUtils.trimToEmpty(rule.getSqlmap());
        String shardingExpression = StringUtils.trimToEmpty(rule.getShardingExpression());
        String destinations = StringUtils.trimToEmpty(rule.getShards());

        Validate.notEmpty(destinations, "destination shards must be given explicitly.");

        if (StringUtils.isEmpty(namespace) && StringUtils.isEmpty(sqlAction)) {
            throw new IllegalArgumentException("at least one of 'namespace' or 'sqlAction' must be given.");
        }
        if (StringUtils.isNotEmpty(namespace) && StringUtils.isNotEmpty(sqlAction)) {
            throw new IllegalArgumentException(
                    "'namespace' and 'sqlAction' are alternatives, can't guess which one to use if both of them are provided.");
        }

        if (StringUtils.isNotEmpty(namespace)) {
            if (StringUtils.isEmpty(shardingExpression)) {
                namespaceRules.add(new IBatisNamespaceRule(namespace, destinations));
            } else {
                IBatisNamespaceShardingRule insr = new IBatisNamespaceShardingRule(namespace, destinations,
                        shardingExpression);
                if (MapUtils.isNotEmpty(getFunctionsMap())) {
                    insr.setFunctionMap(getFunctionsMap());
                }
                namespaceShardingRules.add(insr);
            }
        }
        if (StringUtils.isNotEmpty(sqlAction)) {
            if (StringUtils.isEmpty(shardingExpression)) {
                sqlActionRules.add(new IBatisSqlActionRule(sqlAction, destinations));
            } else {
                IBatisSqlActionShardingRule issr = new IBatisSqlActionShardingRule(sqlAction, destinations,
                        shardingExpression);
                if (MapUtils.isNotEmpty(getFunctionsMap())) {
                    issr.setFunctionMap(getFunctionsMap());
                }
                sqlActionShardingRules.add(issr);
            }
        }
    }

}

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From source file:hudson.plugins.sonar.SonarRunner.java

private static void appendArg(ArgumentListBuilder args, String name, String value) {
    value = StringUtils.trimToEmpty(value);
    if (StringUtils.isNotEmpty(value)) {
        args.add("-D" + name + "=" + value);
    }//from  www  .  j av a  2  s  . co m
}

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From source file:jenkins.plugins.git.traits.RemoteNameSCMSourceTrait.java

/**
 * Stapler constructor./*from   ww w.  ja v  a 2s.c  o  m*/
 *
 * @param remoteName the remote name.
 */
@DataBoundConstructor
public RemoteNameSCMSourceTrait(@CheckForNull String remoteName) {
    this.remoteName = validate(StringUtils.defaultIfBlank(StringUtils.trimToEmpty(remoteName),
            AbstractGitSCMSource.DEFAULT_REMOTE_NAME));
}

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From source file:com.isotrol.impe3.extensions.wurfl.WURFLDeviceCapabilitiesProvider.java

private String getUserAgent(HttpHeaders headers) {
    final String userAgent;

    if (getHeader("UA", headers) != null) {
        userAgent = StringUtils.trimToEmpty(getHeader("UA", headers));
    } else if (getHeader("X-Skyfire-Version", headers) != null) {
        userAgent = "Generic_Skyfire_Browser";
    } else if (getHeader("x-device-user-agent", headers) != null) {
        userAgent = StringUtils.trimToEmpty(getHeader("x-device-user-agent", headers));
    } else {/*from   www.  j a  v a 2 s.  c  o  m*/
        userAgent = StringUtils.trimToEmpty(getHeader("User-Agent", headers));
    }

    return userAgent.length() == 0 ? "" : userAgentNormalizer.normalize(userAgent);
}

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From source file:hudson.plugins.sonar.utils.ExtendedArgumentListBuilder.java

/**
 * Appends specified key/value pair with mask, if value not empty.
 * Also value will be trimmed (see <a href="http://jira.codehaus.org/browse/MNG-3529">MNG-3529</a>).
 *
 * @param key   key/*from   w w w  .java2  s  . c  o m*/
 * @param value value
 * @see hudson.util.ArgumentListBuilder#addMasked(String)
 */
public void appendMasked(String key, String value) {
    String v = StringUtils.trimToEmpty(value);
    if (StringUtils.isNotEmpty(v)) {
        builder.addMasked("-D" + key + "=" + v);
    }
}

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From source file:com.dattack.dbping.report.MetricName.java

private static String normalize(final String text) {
    return StringUtils.trimToEmpty(text).replaceAll("\"", "");
}

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From source file:de.xirp.profile.CommunicationProtocol.java

/**
 * Sets the main class' name of the communication plugin.
 * /*from   w w  w  .j a  v a  2 s . co  m*/
 * @param className
 *            The class name to set.
 */
public void setClassName(String className) {
    this.className = StringUtils.trimToEmpty(className);
}

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From source file:ips1ap101.lib.core.db.util.DBUtils.java

public static String[] getConstraintMessageKeys(String message) {
    String trimmed = StringUtils
            .trimToEmpty(StringUtils.substringAfter(StringUtils.substringBefore(message, WHERE), ERROR));
    if (StringUtils.isNotBlank(trimmed)) {
        String[] tokens = StringUtils.split(trimmed, ';');
        if (tokens != null && tokens.length > 1) {
            String key = tokens[0].trim();
            if (key.matches("^[0-9]{1,3}$")) {
                int length = Integer.valueOf(key);
                if (length == tokens.length - 1) {
                    String string;
                    String[] keys = new String[length];
                    for (int i = 1; i < tokens.length; i++) {
                        key = tokens[i].trim();
                        if (key.endsWith(SUFIJO) && StringUtils.indexOfAny(key, INFIJOS) > 0) {
                            key = StringUtils.removeEnd(key, SUFIJO);
                            string = BundleMensajes.getString(key);
                            keys[i - 1] = isKey(string) ? string : "<" + key + ">";
                        } else {
                            return null;
                        }/*from  w  w w .jav a  2 s . c o  m*/
                    }
                    return keys;
                }
            }
        }
        String key, string;
        String stripChars = BOMK + EOMK;
        List<String> list = new ArrayList<>();
        Pattern pattern = Pattern.compile("\\" + BOMK + ".*\\" + EOMK);
        Matcher matcher = pattern.matcher(trimmed);
        while (matcher.find()) {
            key = StringUtils.strip(matcher.group(), stripChars);
            if (key.endsWith(SUFIJO) && StringUtils.indexOfAny(key, INFIJOS) > 0) {
                key = StringUtils.removeEnd(key, SUFIJO);
                string = BundleMensajes.getString(key);
                key = isKey(string) ? string : "<" + key + ">";
                list.add(key);
            }
        }
        return (list.isEmpty()) ? null : list.toArray(new String[list.size()]);
    }
    return null;
}

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