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

List of usage examples for org.apache.commons.lang StringUtils substringAfter

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Introduction

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

Prototype

public static String substringAfter(String str, String separator)

Source Link

Document

Gets the substring after the first occurrence of a separator.

Usage

From source file:nl.ucan.navigate.NestedPath.java

private NestedPath() {
    this.propertyInstance = new PropertyInstance() {
        public Object indexed(Object bean, String property, int index, Object value) {
            log.info("created indexed property " + property + " at " + index + " of bean " + bean
                    + " and will be set to " + value);
            return value;
        }//  w w w  .  j  a  v  a 2s.  com

        public Object simple(Object bean, String property, Object value) {
            log.info("created simple property " + property + " of bean " + bean + " and will be set to "
                    + value);
            return value;
        }
    };
    this.propertyValue = new PropertyValue() {
        public Object indexed(Object bean, String property, int index, Object value) {
            log.info("value of indexed property " + property + " at " + index + " of bean " + bean
                    + " will be set to " + value);
            return value;
        }

        public Object mapped(Object bean, String property, Object key, Object value) {
            log.info("value of mapped property " + property + " at " + key + " of bean " + bean
                    + " will be set to " + value);
            return value;
        }

        public Object simple(Object bean, String property, Object value) {
            log.info("value of simple property " + property + " of bean " + bean + " will be set to " + value);
            return value;
        }

        public Object valueOf(Class clasz, String property, String value) {
            log.info("value of valueOf " + property + " will be set to " + value);
            return value;
        }
    };
    this.indexPointer = new IndexPointer() {
        public int size(Object bean) {
            return CollectionUtils.size(bean);
        }

        public Object get(Object bean, int idx) {
            return CollectionUtils.get(bean, idx);
        }

        public int firstIndexOf(Object bean, String undeterminedIndex)
                throws IllegalAccessException, InvocationTargetException, NoSuchMethodException,
                InstantiationException, IntrospectionException {
            this.setUndeterminedIndex(undeterminedIndex);
            for (int idx = 0; idx < size(bean); idx++) {
                Object object = get(bean, idx);
                if (object != null) {
                    if (evaluate(object, this.getUndeterminedIndex()))
                        return idx;
                }
            }
            return -1;
        }

        public void setIndexAsProperty(Object bean, String undeterminedIndex)
                throws IllegalAccessException, InvocationTargetException, NoSuchMethodException,
                InstantiationException, IntrospectionException {
            this.setUndeterminedIndex(undeterminedIndex);
            Object value = propertyValue.simple(bean, this.getProperty(), this.getValue());
            pub.setProperty(bean, this.getProperty(), value);
        }

        private String undeterminedIndex;

        private void setUndeterminedIndex(String undeterminedIndex) {
            this.undeterminedIndex = undeterminedIndex;
        }

        private String getUndeterminedIndex() {
            return this.undeterminedIndex;
        }

        private boolean evaluate(Object bean, String undeterminedIndex)
                throws IllegalAccessException, InvocationTargetException, NoSuchMethodException,
                InstantiationException, IntrospectionException {
            this.setUndeterminedIndex(undeterminedIndex);
            String property = getProperty();
            String valueOfIndex = getValue();
            Object valueOfBean = pub.getProperty(bean, property);
            return ObjectUtils.equals(valueOfIndex, valueOfBean);
        }

        private String getProperty() {
            Map.Entry<String, String> entry = getNamedIndex(this.getUndeterminedIndex());
            return entry.getKey();
        }

        private String getValue() {
            Map.Entry<String, String> entry = getNamedIndex(this.getUndeterminedIndex());
            return entry.getValue();
        }

        private Map.Entry<String, String> getNamedIndex(String value) {
            final String SEP = "=";
            Map<String, String> keyValuePair = new HashMap<String, String>();
            if (StringUtils.indexOf(value, SEP) == -1)
                return null;
            keyValuePair.put(StringUtils.substringBefore(value, SEP), StringUtils.substringAfter(value, SEP));
            return keyValuePair.entrySet().iterator().next();
        }
    };
    this.pub = BeanUtilsBean.getInstance().getPropertyUtils();
    this.pub.setResolver(new ResolverImpl());
}

From source file:no.freecode.translator.business.MessageImporter.java

/**
 * @param basename/*www  .  jav a  2 s . c o m*/
 *            e.g. "messages_nb_NO.properties", "messages_nb.properties" or
 *            "messages.properties" (default/base locale).
 * @return
 */
private static MessageLocale getLocale(String filename) {
    String basename = FilenameUtils.getBaseName(filename);
    String localeString = StringUtils.substringAfter(basename, "_"); // --> e.g "nb" or "nb_NO"
    String name = StringUtils.defaultIfEmpty(localeString, "");

    MessageLocale locale = MessageLocale.findMessageLocaleByName(name);
    if (locale == null) {
        locale = new MessageLocale();
        locale.setName(name);
    }

    //        MessageLocale locale = new MessageLocale();
    //        locale.setName(StringUtils.defaultIfEmpty(localeString, ""));
    return locale;
}

From source file:opennlp.tools.similarity.apps.solr.SearchResultsReRankerRequestHandler.java

public void handleRequestBody(SolrQueryRequest req, SolrQueryResponse rsp) {
    // get query string
    String requestExpression = req.getParamString();
    String[] exprParts = requestExpression.split("&");
    for (String part : exprParts) {
        if (part.startsWith("q="))
            requestExpression = part;/*from ww w.  java 2s. c o  m*/
    }
    String query = StringUtils.substringAfter(requestExpression, ":");
    LOG.info(requestExpression);

    SolrParams ps = req.getOriginalParams();
    Iterator<String> iter = ps.getParameterNamesIterator();
    List<String> keys = new ArrayList<String>();
    while (iter.hasNext()) {
        keys.add(iter.next());
    }

    List<HitBase> searchResults = new ArrayList<HitBase>();

    for (Integer i = 0; i < MAX_SEARCH_RESULTS; i++) {
        String title = req.getParams().get("t" + i.toString());
        String descr = req.getParams().get("d" + i.toString());

        if (title == null || descr == null)
            continue;

        HitBase hit = new HitBase();
        hit.setTitle(title);
        hit.setAbstractText(descr);
        hit.setSource(i.toString());
        searchResults.add(hit);
    }

    /*
     * http://173.255.254.250:8983/solr/collection1/reranker/?
     * q=search_keywords:design+iphone+cases&fields=spend+a+day+with+a+custom+iPhone+case&fields=Add+style+to+your+every+day+fresh+design+with+a+custom+iPhone+case&fields=Add+style+to+your+every+day+with+mobile+case+for+your+family&fields=Add+style+to+your+iPhone+and+iPad&fields=Add+Apple+fashion+to+your+iPhone+and+iPad
     * 
     */

    if (searchResults.size() < 1) {
        int count = 0;
        for (String val : exprParts) {
            if (val.startsWith("fields=")) {
                val = StringUtils.mid(val, 7, val.length());
                HitBase hit = new HitBase();
                hit.setTitle("");
                hit.setAbstractText(val);
                hit.setSource(new Integer(count).toString());
                searchResults.add(hit);
                count++;
            }

        }
    }

    List<HitBase> reRankedResults = null;
    query = query.replace('+', ' ');
    if (tooFewKeywords(query) || orQuery(query)) {
        reRankedResults = searchResults;
        LOG.info("No re-ranking for " + query);
    } else
        reRankedResults = calculateMatchScoreResortHits(searchResults, query);
    /*
     * <scores>
    <score index="2">3.0005</score>
    <score index="1">2.101</score>
    <score index="3">2.1003333333333334</score>
    <score index="4">2.00025</score>
    <score index="5">1.1002</score>
    </scores>
     * 
     * 
     */
    StringBuffer buf = new StringBuffer();
    buf.append("<scores>");
    for (HitBase hit : reRankedResults) {
        buf.append("<score index=\"" + hit.getSource() + "\">" + hit.getGenerWithQueryScore() + "</score>");
    }
    buf.append("</scores>");

    NamedList<Object> scoreNum = new NamedList<Object>();
    for (HitBase hit : reRankedResults) {
        scoreNum.add(hit.getSource(), hit.getGenerWithQueryScore());
    }

    StringBuffer bufNums = new StringBuffer();
    bufNums.append("order>");
    for (HitBase hit : reRankedResults) {
        bufNums.append(hit.getSource() + "_");
    }
    bufNums.append("/order>");

    LOG.info("re-ranking results: " + buf.toString());
    NamedList<Object> values = rsp.getValues();
    values.remove("response");
    values.add("response", scoreNum);
    //values.add("new_order", bufNums.toString().trim());
    rsp.setAllValues(values);

}

From source file:opennlp.tools.similarity.apps.solr.SearchResultsReRankerStanfRequestHandler.java

public void handleRequestBody(SolrQueryRequest req, SolrQueryResponse rsp) {
    // get query string
    String requestExpression = req.getParamString();
    String[] exprParts = requestExpression.split("&");
    for (String part : exprParts) {
        if (part.startsWith("q="))
            requestExpression = part;//from  ww w.  ja v a  2  s .c o m
    }
    String query = StringUtils.substringAfter(requestExpression, ":");
    LOG.info(requestExpression);

    SolrParams ps = req.getOriginalParams();
    Iterator<String> iter = ps.getParameterNamesIterator();
    List<String> keys = new ArrayList<String>();
    while (iter.hasNext()) {
        keys.add(iter.next());
    }

    List<HitBase> searchResults = new ArrayList<HitBase>();

    for (Integer i = 0; i < MAX_SEARCH_RESULTS; i++) {
        String title = req.getParams().get("t" + i.toString());
        String descr = req.getParams().get("d" + i.toString());

        if (title == null || descr == null)
            continue;

        HitBase hit = new HitBase();
        hit.setTitle(title);
        hit.setAbstractText(descr);
        hit.setSource(i.toString());
        searchResults.add(hit);
    }

    /*
     * http://173.255.254.250:8983/solr/collection1/reranker/?
     * q=search_keywords:design+iphone+cases&fields=spend+a+day+with+a+
     * custom+iPhone+case&fields=Add+style+to+your+every+day+fresh+design+
     * with+a+custom+iPhone+case&fields=Add+style+to+your+every+day+with+
     * mobile+case+for+your+family&fields=Add+style+to+your+iPhone+and+iPad&
     * fields=Add+Apple+fashion+to+your+iPhone+and+iPad
     * 
     */

    if (searchResults.size() < 1) {
        int count = 0;
        for (String val : exprParts) {
            if (val.startsWith("fields=")) {
                val = StringUtils.mid(val, 7, val.length());
                HitBase hit = new HitBase();
                hit.setTitle("");
                hit.setAbstractText(val);
                hit.setSource(new Integer(count).toString());
                searchResults.add(hit);
                count++;
            }

        }
    }

    List<HitBase> reRankedResults = null;
    query = query.replace('+', ' ');
    if (tooFewKeywords(query) || orQuery(query)) {
        reRankedResults = searchResults;
        LOG.info("No re-ranking for " + query);
    } else
        reRankedResults = calculateMatchScoreResortHits(searchResults, query);
    /*
     * <scores> <score index="2">3.0005</score> <score
     * index="1">2.101</score> <score index="3">2.1003333333333334</score>
     * <score index="4">2.00025</score> <score index="5">1.1002</score>
     * </scores>
     * 
     * 
     */
    StringBuffer buf = new StringBuffer();
    buf.append("<scores>");
    for (HitBase hit : reRankedResults) {
        buf.append("<score index=\"" + hit.getSource() + "\">" + hit.getGenerWithQueryScore() + "</score>");
    }
    buf.append("</scores>");

    NamedList<Object> scoreNum = new NamedList<Object>();
    for (HitBase hit : reRankedResults) {
        scoreNum.add(hit.getSource(), hit.getGenerWithQueryScore());
    }

    StringBuffer bufNums = new StringBuffer();
    bufNums.append("order>");
    for (HitBase hit : reRankedResults) {
        bufNums.append(hit.getSource() + "_");
    }
    bufNums.append("/order>");

    LOG.info("re-ranking results: " + buf.toString());
    NamedList<Object> values = rsp.getValues();
    values.remove("response");
    values.add("response", scoreNum);
    values.add("new_order", bufNums.toString().trim());
    rsp.setAllValues(values);

}

From source file:org.adaptto.rookie.demo.models.TagSearchController.java

@SuppressWarnings("unchecked")
public TagSearchController(SlingHttpServletRequest request) {
    Resource resource = request.getResource();
    ResourceResolver resolver = request.getResourceResolver();

    // get tag name to search for form suffix
    String suffix = request.getRequestPathInfo().getSuffix();
    this.tag = StringUtils.substringAfter(suffix, "/");

    // execute JCR query via Sling API
    String xpathQuery = "/jcr:root" + resource.getPath() + "//*[tags='" + this.tag + "']";
    this.result = IteratorUtils.toList(resolver.findResources(xpathQuery, "xpath"));
}

From source file:org.agric.oxm.utils.JpaUtils.java

/**
 * Gets a Path from Path using property path
 * /*from  ww  w .  jav  a 2 s . c  o m*/
 * @param path
 *            the base path
 * @param propertyPath
 *            property path String like "customer.order.price"
 * @return a new Path for property
 */
public static Path<?> getPath(Path<?> path, String propertyPath) {
    if (StringUtils.isEmpty(propertyPath))
        return path;

    String name = StringUtils.substringBefore(propertyPath, PropertyUtils.PROPERTY_SEPARATOR);
    Path<?> p = path.get(name);

    return getPath(p, StringUtils.substringAfter(propertyPath, PropertyUtils.PROPERTY_SEPARATOR));

}

From source file:org.alfresco.repo.security.authentication.ResetPasswordServiceImplTest.java

public static Pair<String, String> getWorkflowIdAndKeyFromUrl(String url) {
    //url example: http://localhost:8081/share/page/reset-password?key=164e37bf-2590-414e-94db-8b8cfe5be790&id=activiti$156
    assertNotNull(url);//from  w ww  .  j  a  va  2 s.  c o m

    String id = StringUtils.trimToNull(StringUtils.substringAfter(url, "id="));
    String key = StringUtils.substringBetween(url, "key=", "&id=");

    Pair<String, String> pair = new Pair<>(id, key);
    return pair;
}

From source file:org.apache.any23.extractor.html.HCardExtractor.java

private void fixIncludes(HTMLDocument document, Node node, IssueReport report) {
    NamedNodeMap attributes = node.getAttributes();
    // header case test 32
    if ("TD".equals(node.getNodeName()) && (null != attributes.getNamedItem("headers"))) {
        String id = attributes.getNamedItem("headers").getNodeValue();
        Node header = document.findNodeById(id);
        if (null != header) {
            node.appendChild(header.cloneNode(true));
            attributes.removeNamedItem("headers");
        }/* w w  w .ja  v a 2  s . c  o m*/
    }

    // include pattern, test 31
    for (Node current : DomUtils.findAllByAttributeName(document.getDocument(), "class")) {
        if (!DomUtils.hasClassName(current, "include"))
            continue;
        // we have to remove the field soon to avoid infinite loops
        // no null check, we know it's there or we won't be in the loop
        current.getAttributes().removeNamedItem("class");
        ArrayList<TextField> res = new ArrayList<TextField>();
        HTMLDocument.readUrlField(res, current);
        TextField id = res.get(0);
        if (null == id)
            continue;
        TextField refId = new TextField(StringUtils.substringAfter(id.value(), "#"), id.source());
        Node included = document.findNodeById(refId.value());
        if (null == included)
            continue;
        if (DomUtils.isAncestorOf(included, current)) {
            final int[] nodeLocation = DomUtils.getNodeLocation(current);
            report.notifyIssue(IssueReport.IssueLevel.Warning,
                    "Current node tries to include an ancestor node.", nodeLocation[0], nodeLocation[1]);
            continue;
        }
        current.appendChild(included.cloneNode(true));
    }
}

From source file:org.apache.archiva.admin.repository.runtime.DefaultRedbackRuntimeConfigurationAdmin.java

@PostConstruct
@Override//from   www . ja va  2  s  .c  om
public void initialize() throws UserConfigurationException {
    try {
        RedbackRuntimeConfiguration redbackRuntimeConfiguration = getRedbackRuntimeConfiguration();
        // migrate or not data from redback
        if (!redbackRuntimeConfiguration.isMigratedFromRedbackConfiguration()) {
            // not migrated so build a new fresh one
            redbackRuntimeConfiguration = new RedbackRuntimeConfiguration();
            // so migrate if available
            String userManagerImpl = userConfiguration.getConcatenatedList(
                    UserConfigurationKeys.USER_MANAGER_IMPL, //
                    DEFAULT_USER_MANAGER_IMPL);
            if (StringUtils.isNotEmpty(userManagerImpl)) {
                String[] impls = StringUtils.split(userManagerImpl, ',');
                for (String impl : impls) {
                    redbackRuntimeConfiguration.getUserManagerImpls().add(impl);
                }
            } else {
                redbackRuntimeConfiguration.getUserManagerImpls().add(DEFAULT_USER_MANAGER_IMPL);
            }

            String rbacManagerImpls = userConfiguration.getConcatenatedList(
                    UserConfigurationKeys.RBAC_MANAGER_IMPL, //
                    DEFAULT_RBAC_MANAGER_IMPL);

            if (StringUtils.isNotEmpty(rbacManagerImpls)) {
                String[] impls = StringUtils.split(rbacManagerImpls, ',');
                for (String impl : impls) {
                    redbackRuntimeConfiguration.getRbacManagerImpls().add(impl);
                }
            } else {
                redbackRuntimeConfiguration.getRbacManagerImpls().add(DEFAULT_RBAC_MANAGER_IMPL);
            }

            // now ldap

            LdapConfiguration ldapConfiguration = redbackRuntimeConfiguration.getLdapConfiguration();
            if (ldapConfiguration == null) {
                ldapConfiguration = new LdapConfiguration();
                redbackRuntimeConfiguration.setLdapConfiguration(ldapConfiguration);
            }

            ldapConfiguration
                    .setHostName(userConfiguration.getString(UserConfigurationKeys.LDAP_HOSTNAME, null));
            ldapConfiguration.setPort(userConfiguration.getInt(UserConfigurationKeys.LDAP_PORT, -1));
            ldapConfiguration.setSsl(userConfiguration.getBoolean(UserConfigurationKeys.LDAP_SSL, false));
            ldapConfiguration
                    .setBaseDn(userConfiguration.getConcatenatedList(UserConfigurationKeys.LDAP_BASEDN, null));

            ldapConfiguration.setBaseGroupsDn(userConfiguration.getConcatenatedList(
                    UserConfigurationKeys.LDAP_GROUPS_BASEDN, ldapConfiguration.getBaseDn()));

            ldapConfiguration
                    .setContextFactory(userConfiguration.getString(UserConfigurationKeys.LDAP_CONTEX_FACTORY,
                            isSunContextFactoryAvailable() ? "com.sun.jndi.ldap.LdapCtxFactory" : ""));
            ldapConfiguration
                    .setBindDn(userConfiguration.getConcatenatedList(UserConfigurationKeys.LDAP_BINDDN, null));
            ldapConfiguration
                    .setPassword(userConfiguration.getString(UserConfigurationKeys.LDAP_PASSWORD, null));
            ldapConfiguration.setAuthenticationMethod(
                    userConfiguration.getString(UserConfigurationKeys.LDAP_AUTHENTICATION_METHOD, null));

            ldapConfiguration
                    .setWritable(userConfiguration.getBoolean(UserConfigurationKeys.LDAP_WRITABLE, false));

            ldapConfiguration.setUseRoleNameAsGroup(
                    userConfiguration.getBoolean(UserConfigurationKeys.LDAP_GROUPS_USE_ROLENAME, false));

            boolean ldapBindAuthenticatorEnabled = userConfiguration
                    .getBoolean(UserConfigurationKeys.LDAP_BIND_AUTHENTICATOR_ENABLED, false);
            ldapConfiguration.setBindAuthenticatorEnabled(ldapBindAuthenticatorEnabled);

            // LDAP groups mapping reading !!
            // UserConfigurationKeys.LDAP_GROUPS_ROLE_START_KEY
            // userConfiguration.getKeys()

            Collection<String> keys = userConfiguration.getKeys();

            List<LdapGroupMapping> ldapGroupMappings = new ArrayList<>();

            for (String key : keys) {
                if (key.startsWith(UserConfigurationKeys.LDAP_GROUPS_ROLE_START_KEY)) {
                    String group = StringUtils.substringAfter(key,
                            UserConfigurationKeys.LDAP_GROUPS_ROLE_START_KEY);
                    String val = userConfiguration.getConcatenatedList(key, "");
                    if (!StringUtils.isEmpty(val)) {
                        String[] roles = StringUtils.split(val, ',');
                        ldapGroupMappings.add(new LdapGroupMapping(group, roles));
                    }
                }
            }

            redbackRuntimeConfiguration.setLdapGroupMappings(ldapGroupMappings);

            redbackRuntimeConfiguration.setMigratedFromRedbackConfiguration(true);

            updateRedbackRuntimeConfiguration(redbackRuntimeConfiguration);

        }
        // we must ensure userManagerImpls list is not empty if so put at least jdo one !
        if (redbackRuntimeConfiguration.getUserManagerImpls().isEmpty()) {
            log.info(
                    "redbackRuntimeConfiguration with empty userManagerImpls so force at least jdo implementation !");
            redbackRuntimeConfiguration.getUserManagerImpls().add("jdo");
            updateRedbackRuntimeConfiguration(redbackRuntimeConfiguration);
        } else {
            log.info("using userManagerImpls: {}", redbackRuntimeConfiguration.getUserManagerImpls());
        }

        // we ensure rbacManagerImpls is not empty if so put at least cached
        if (redbackRuntimeConfiguration.getRbacManagerImpls().isEmpty()) {
            log.info(
                    "redbackRuntimeConfiguration with empty rbacManagerImpls so force at least cached implementation !");
            redbackRuntimeConfiguration.getRbacManagerImpls().add("cached");
            updateRedbackRuntimeConfiguration(redbackRuntimeConfiguration);
        } else {
            log.info("using rbacManagerImpls: {}", redbackRuntimeConfiguration.getRbacManagerImpls());
        }

        boolean save = false;

        // NPE free
        if (redbackRuntimeConfiguration.getUsersCacheConfiguration() == null) {
            redbackRuntimeConfiguration.setUsersCacheConfiguration(new CacheConfiguration());
        }
        // if -1 it means non initialized to take values from the spring bean
        if (redbackRuntimeConfiguration.getUsersCacheConfiguration().getTimeToIdleSeconds() < 0) {
            redbackRuntimeConfiguration.getUsersCacheConfiguration()
                    .setTimeToIdleSeconds(usersCache.getTimeToIdleSeconds());
            save = true;

        }
        usersCache.setTimeToIdleSeconds(
                redbackRuntimeConfiguration.getUsersCacheConfiguration().getTimeToIdleSeconds());

        if (redbackRuntimeConfiguration.getUsersCacheConfiguration().getTimeToLiveSeconds() < 0) {
            redbackRuntimeConfiguration.getUsersCacheConfiguration()
                    .setTimeToLiveSeconds(usersCache.getTimeToLiveSeconds());
            save = true;

        }
        usersCache.setTimeToLiveSeconds(
                redbackRuntimeConfiguration.getUsersCacheConfiguration().getTimeToLiveSeconds());

        if (redbackRuntimeConfiguration.getUsersCacheConfiguration().getMaxElementsInMemory() < 0) {
            redbackRuntimeConfiguration.getUsersCacheConfiguration()
                    .setMaxElementsInMemory(usersCache.getMaxElementsInMemory());
            save = true;
        }
        usersCache.setMaxElementsInMemory(
                redbackRuntimeConfiguration.getUsersCacheConfiguration().getMaxElementsInMemory());

        if (redbackRuntimeConfiguration.getUsersCacheConfiguration().getMaxElementsOnDisk() < 0) {
            redbackRuntimeConfiguration.getUsersCacheConfiguration()
                    .setMaxElementsOnDisk(usersCache.getMaxElementsOnDisk());
            save = true;
        }
        usersCache.setMaxElementsOnDisk(
                redbackRuntimeConfiguration.getUsersCacheConfiguration().getMaxElementsOnDisk());

        if (save) {
            updateRedbackRuntimeConfiguration(redbackRuntimeConfiguration);
        }

    } catch (RepositoryAdminException e) {
        throw new UserConfigurationException(e.getMessage(), e);
    }
}

From source file:org.apache.archiva.admin.repository.runtime.DefaultRedbackRuntimeConfigurationAdmin.java

@Override
public String getString(String key) {
    if (UserConfigurationKeys.USER_MANAGER_IMPL.equals(key)) {
        // possible false for others than archiva user manager
        return getRedbackRuntimeConfiguration().getUserManagerImpls().get(0);
    }//  ww w . j  a  v a 2 s  .  c  om

    if (StringUtils.startsWith(key, UserConfigurationKeys.LDAP_GROUPS_ROLE_START_KEY)) {
        RedbackRuntimeConfiguration redbackRuntimeConfiguration = getRedbackRuntimeConfiguration();
        int index = redbackRuntimeConfiguration.getLdapGroupMappings().indexOf(new LdapGroupMapping(
                StringUtils.substringAfter(key, UserConfigurationKeys.LDAP_GROUPS_ROLE_START_KEY)));
        if (index > -1) {
            return StringUtils
                    .join(redbackRuntimeConfiguration.getLdapGroupMappings().get(index).getRoleNames(), ',');
        }
    }

    RedbackRuntimeConfiguration conf = getRedbackRuntimeConfiguration();

    if (conf.getConfigurationProperties().containsKey(key)) {
        return conf.getConfigurationProperties().get(key);
    }

    String value = userConfiguration.getString(key);
    if (value == null) {
        return null;
    }
    conf.getConfigurationProperties().put(key, value);

    try {
        updateRedbackRuntimeConfiguration(conf);
    } catch (RepositoryAdminException e) {
        log.error("fail to save RedbackRuntimeConfiguration: {}", e.getMessage(), e);
        throw new RuntimeException(e.getMessage(), e);
    }

    return value;
}