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

Introduction

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

Prototype

public static String defaultString(String str) 

Source Link

Document

Returns either the passed in String, or if the String is null, an empty String ("").

Usage

From source file:com.redhat.rhn.frontend.taglibs.list.DataSetManipulator.java

/**
 * Sorts the dataset in place//from  w w w .  j  a  va  2  s  .  co  m
 */
public void sort() {

    String sortKey = ListTagUtil.makeSortByLabel(uniqueName);
    String sortDirectionKey = ListTagUtil.makeSortDirLabel(uniqueName);
    String sortAttribute = StringUtils.defaultString(request.getParameter(sortKey));
    String sortDir = StringUtils.defaultString(request.getParameter(sortDirectionKey));
    if (!sortDir.equals(RequestContext.SORT_ASC) && !sortDir.equals(RequestContext.SORT_DESC)) {
        sortDir = ascending ? RequestContext.SORT_ASC : RequestContext.SORT_DESC;
    }
    if (AlphaBarHelper.getInstance().isSelected(uniqueName, request)) {
        Collections.sort(dataset, new DynamicComparator(alphaCol, RequestContext.SORT_ASC));
    } else if (!StringUtils.isBlank(sortAttribute)) {
        try {
            Collections.sort(dataset, new DynamicComparator(sortAttribute, sortDir));
        } catch (IllegalArgumentException iae) {
            Collections.sort(dataset, new DynamicComparator(defaultSortAttribute, sortDir));
        }
    } else if (!StringUtils.isBlank(defaultSortAttribute)) {
        Collections.sort(dataset, new DynamicComparator(defaultSortAttribute,
                ascending ? RequestContext.SORT_ASC : RequestContext.SORT_DESC));
    }
}

---

From source file:com.redhat.rhn.frontend.action.kickstart.KickstartDetailsEditAction.java

/**
 * Proccess Cobbler form values, pulling in the form
 *      and pushing the values to cobbler
 * @param ksdata the kickstart data/*from  w w  w .j  a  va2  s.  c o m*/
 * @param form the form
 * @param user the user
 * @throws ValidatorException if there is not enough ram
 */
public static void processCobblerFormValues(KickstartData ksdata, DynaActionForm form, User user)
        throws ValidatorException {
    if (KickstartDetailsEditAction.canSaveVirtOptions(ksdata, form)) {
        int virtMemory = (Integer) form.get(VIRT_MEMORY);
        if (ksdata.isRhel7OrGreater() && virtMemory < 1024) {
            ValidatorException.raiseException("kickstart.cobbler.profile.notenoughmemory");
        } else if (ksdata.isSUSE() && virtMemory < 512) {
            ValidatorException.raiseException("kickstart.cobbler.profile.notenoughmemorysuse");
        }
    }

    CobblerProfileEditCommand cmd = new CobblerProfileEditCommand(ksdata, user);

    cmd.setKernelOptions(StringUtils.defaultString(form.getString(KERNEL_OPTIONS)));
    cmd.setPostKernelOptions(StringUtils.defaultString(form.getString(POST_KERNEL_OPTIONS)));
    cmd.store();

    Profile prof = Profile.lookupById(CobblerXMLRPCHelper.getConnection(user), ksdata.getCobblerId());
    if (prof == null) {
        return;
    }

    if (KickstartDetailsEditAction.canSaveVirtOptions(ksdata, form)) {
        prof.setVirtRam((Integer) form.get(VIRT_MEMORY));
        prof.setVirtCpus((Integer) form.get(VIRT_CPU));
        prof.setVirtFileSize((Integer) form.get(VIRT_DISK_SIZE));
        prof.setVirtBridge(form.getString(VIRT_BRIDGE));
    }
    prof.save();
}

---

From source file:gov.nih.nci.caarray.dao.ProjectDaoImpl.java

private Query getSearchQuery(boolean count, PageSortParams<Project> params, String keyword,
        SearchCategory... categories) {//from  w w  w . jav  a2 s.  c  o  m
    @SuppressWarnings("deprecation")
    final SortCriterion<Project> sortCrit = params != null ? params.getSortCriterion() : null;
    final StringBuffer sb = new StringBuffer();
    if (count) {
        sb.append("SELECT COUNT(DISTINCT p)");
    } else {
        sb.append("SELECT DISTINCT p");
    }
    sb.append(" FROM ").append(Project.class.getName()).append(" p");
    if (!count) {
        sb.append(" left join fetch p.experiment e left join fetch e.organism");
    }
    sb.append(getJoinClause(categories));
    sb.append(getWhereClause(categories));
    if (!count && sortCrit != null) {
        sb.append(" ORDER BY p.").append(sortCrit.getOrderField());
        if (params.isDesc()) {
            sb.append(" desc");
        }
    }
    final Query q = getCurrentSession().createQuery(sb.toString());
    q.setString("keyword", "%" + StringUtils.defaultString(keyword) + "%");
    return q;
}

---

From source file:com.redhat.rhn.frontend.xmlrpc.errata.ErrataHandler.java

/**
 * GetDetails - Retrieves the details for a given errata.
 * @param loggedInUser The current user/* w  w w.  j  a v a  2  s  .c o m*/
 * @param advisoryName The advisory name of the errata
 * @return Returns a map containing the details of the errata
 * @throws FaultException A FaultException is thrown if the errata
 * corresponding to advisoryName cannot be found.
 *
 * @xmlrpc.doc Retrieves the details for the erratum matching the given
 * advisory name.
 * @xmlrpc.param #session_key()
 * @xmlrpc.param #param("string", "advisoryName")
 * @xmlrpc.returntype
 *      #struct("erratum")
 *          #prop("int", "id")
 *          #prop("string", "issue_date")
 *          #prop("string", "update_date")
 *          #prop_desc("string", "last_modified_date", "This date is only included for
 *          published erratum and it represents the last time the erratum was
 *          modified.")
 *          #prop("string", "synopsis")
 *          #prop("int", "release")
 *          #prop("string", "type")
 *          #prop("string", "product")
 *          #prop("string", "errataFrom")
 *          #prop("string", "topic")
 *          #prop("string", "description")
 *          #prop("string", "references")
 *          #prop("string", "notes")
 *          #prop("string", "solution")
 *     #struct_end()
 */
public Map<String, Object> getDetails(User loggedInUser, String advisoryName) throws FaultException {
    // Get the logged in user. We don't care what roles this user has, we
    // just want to make sure the caller is logged in.

    Errata errata = lookupErrataReadOnly(advisoryName, loggedInUser.getOrg());

    Map<String, Object> errataMap = new HashMap<String, Object>();

    errataMap.put("id", errata.getId());
    if (errata.getIssueDate() != null) {
        errataMap.put("issue_date", LocalizationService.getInstance().formatShortDate(errata.getIssueDate()));
    }
    if (errata.getUpdateDate() != null) {
        errataMap.put("update_date", LocalizationService.getInstance().formatShortDate(errata.getUpdateDate()));
    }
    if (errata.getLastModified() != null) {
        errataMap.put("last_modified_date", errata.getLastModified().toString());
    }
    if (errata.getAdvisoryRel() != null) {
        errataMap.put("release", errata.getAdvisoryRel());
    }
    errataMap.put("product", StringUtils.defaultString(errata.getProduct()));
    errataMap.put("errataFrom", StringUtils.defaultString(errata.getErrataFrom()));
    errataMap.put("solution", StringUtils.defaultString(errata.getSolution()));
    errataMap.put("description", StringUtils.defaultString(errata.getDescription()));
    errataMap.put("synopsis", StringUtils.defaultString(errata.getSynopsis()));
    errataMap.put("topic", StringUtils.defaultString(errata.getTopic()));
    errataMap.put("references", StringUtils.defaultString(errata.getRefersTo()));
    errataMap.put("notes", StringUtils.defaultString(errata.getNotes()));
    errataMap.put("type", StringUtils.defaultString(errata.getAdvisoryType()));

    return errataMap;
}

---

From source file:de.cosmocode.collections.utility.Convert.java

private static Locale doIntoLocale(Object value) {
    if (value == null)
        return null;
    if (value instanceof Locale)
        return Locale.class.cast(value);
    final String string = doIntoString(value);
    final Matcher matcher = Patterns.LOCALE.matcher(string);
    if (matcher.matches()) {
        final String language = StringUtils.defaultString(matcher.group(1));
        final String country = StringUtils.defaultString(matcher.group(2));
        final String variant = StringUtils.defaultString(matcher.group(3));
        return new Locale(language, country, variant);
    } else {// w w w  .  j  av  a2 s .  c o  m
        return null;
    }
}

---

From source file:mitm.application.djigzo.ws.impl.MailRepositoryWSImpl.java

@Override
@StartTransaction//from   w ww. j  a  v a  2  s  .co  m
public int getSearchCount(MailRepositorySearchField searchField, String key) throws WebServiceCheckedException {
    if (searchField == null) {
        throw new WebServiceCheckedException("searchField is missing.");
    }

    key = StringUtils.defaultString(key);

    return mailRepository.getSearchCount(searchField, key);
}

---

From source file:br.com.ingenieux.mojo.beanstalk.env.ReplaceEnvironmentMojo.java

/**
 * Prior to Launching a New Environment, lets look and copy the most we can
 *
 * @param curEnv current environment//from  w  ww . j a v a2 s .c o  m
 */
private void copyOptionSettings(EnvironmentDescription curEnv) throws Exception {
    /**
     * Skip if we don't have anything
     */
    if (null != this.optionSettings && this.optionSettings.length > 0) {
        return;
    }

    DescribeConfigurationSettingsResult configSettings = getService()
            .describeConfigurationSettings(new DescribeConfigurationSettingsRequest()
                    .withApplicationName(applicationName).withEnvironmentName(curEnv.getEnvironmentName()));

    List<ConfigurationOptionSetting> newOptionSettings = new ArrayList<ConfigurationOptionSetting>(
            configSettings.getConfigurationSettings().get(0).getOptionSettings());

    ListIterator<ConfigurationOptionSetting> listIterator = newOptionSettings.listIterator();

    while (listIterator.hasNext()) {
        ConfigurationOptionSetting curOptionSetting = listIterator.next();

        boolean bInvalid = harmfulOptionSettingP(curEnv.getEnvironmentId(), curOptionSetting);

        if (bInvalid) {
            getLog().info(format("Excluding Option Setting: %s:%s['%s']", curOptionSetting.getNamespace(),
                    curOptionSetting.getOptionName(), CredentialsUtil.redact(curOptionSetting.getValue())));
            listIterator.remove();
        } else {
            getLog().info(format("Including Option Setting: %s:%s['%s']", curOptionSetting.getNamespace(),
                    curOptionSetting.getOptionName(), CredentialsUtil.redact(curOptionSetting.getValue())));
        }
    }

    Object __secGroups = project.getProperties().get("beanstalk.securityGroups");

    if (null != __secGroups) {
        String securityGroups = StringUtils.defaultString(__secGroups.toString());

        if (!StringUtils.isBlank(securityGroups)) {
            ConfigurationOptionSetting newOptionSetting = new ConfigurationOptionSetting(
                    "aws:autoscaling:launchconfiguration", "SecurityGroups", securityGroups);
            newOptionSettings.add(newOptionSetting);
            getLog().info(format("Including Option Setting: %s:%s['%s']", newOptionSetting.getNamespace(),
                    newOptionSetting.getOptionName(), newOptionSetting.getValue()));
        }
    }

    /*
     * Then copy it back
     */
    this.optionSettings = newOptionSettings.toArray(new ConfigurationOptionSetting[newOptionSettings.size()]);
}

---

From source file:net.ageto.gyrex.impex.persistence.cassandra.storage.CassandraRepositoryImpl.java

/**
 * Find all logging messages by the give process run id.
 * /*w  w w  .  j  av a  2 s . co m*/
 * @param processRunId
 * 
 * @return
 */
public List<ILoggingMessage> findAllLoggingMessages(String processRunId) {

    SuperSliceQuery<String, UUID, String, String> superSlicesQuery = HFactory.createSuperSliceQuery(
            getImpexKeyspace(), StringSerializer.get(), UUIDSerializer.get(), StringSerializer.get(),
            StringSerializer.get());
    superSlicesQuery.setColumnFamily(supercolumnFamilyProcessLogging);
    superSlicesQuery.setKey(processRunId);
    superSlicesQuery.setRange(null, null, false, 999);

    QueryResult<SuperSlice<UUID, String, String>> result = superSlicesQuery.execute();
    SuperSlice<UUID, String, String> superSlice = result.get();

    List<HSuperColumn<UUID, String, String>> superColumns = superSlice.getSuperColumns();

    List<ILoggingMessage> logMessages = new ArrayList<ILoggingMessage>();
    for (HSuperColumn<UUID, String, String> superColumn : superColumns) {
        List<HColumn<String, String>> columns = superColumn.getColumns();
        if (columns == null || columns.size() < 2) {
            LOG.warn("Current log message entry has an unexpected number of columns. Skip entry.");
            continue;
        }
        String level = columns.get(0).getValue();
        String message = columns.get(1).getValue();
        LoggingMessage logMessage = new LoggingMessage(StringUtils.defaultString(message),
                Loglevel.valueOf(StringUtils.defaultIfEmpty(level, Loglevel.INFO.name())));
        logMessages.add(logMessage);
    }

    return logMessages;
}

---

From source file:mitm.application.djigzo.ws.impl.X509CertStoreWSImpl.java

@Override
@StartTransaction/*  w ww. ja va  2s .  com*/
public List<X509CertificateDTO> searchBySubject(String subject, Expired expired,
        MissingKeyAlias missingKeyAlias, Integer firstResult, Integer maxResults)
        throws WebServiceCheckedException {
    subject = StringUtils.defaultString(subject);

    if (expired == null) {
        throw new WebServiceCheckedException("expired is missing.");
    }

    if (missingKeyAlias == null) {
        throw new WebServiceCheckedException("missingKeyAlias is missing.");
    }

    try {
        return searchBySubjectAction(subject, expired, missingKeyAlias, firstResult, maxResults);
    } catch (WebServiceCheckedException e) {
        logger.error("searchBySubject failed.", e);

        throw new WebServiceCheckedException(WSExceptionUtils.getExceptionMessage(e));
    } catch (RuntimeException e) {
        logger.error("searchBySubject failed.", e);

        throw new WebServiceCheckedException(WSExceptionUtils.getExceptionMessage(e));
    }
}

---

From source file:com.redhat.rhn.frontend.xmlrpc.packages.PackagesHandler.java

/**
 * List dependencies for a given package.
 * @param loggedInUser The current user//from  www . j  a  v a 2s . c o m
 * @param pid The package id for the package in question
 * @return Returns an array of maps representing a dependency
 * @throws FaultException A FaultException is thrown if the errata corresponding to
 * pid cannot be found.
 *
 * @xmlrpc.doc List the dependencies for a package.
 * @xmlrpc.param #session_key()
 * @xmlrpc.param #param("int", "packageId")
 * @xmlrpc.returntype
 *   #array()
 *     #struct("dependency")
 *       #prop("string", "dependency")
 *       #prop_desc("string", "dependency_type", "One of the following:")
 *         #options()
 *           #item("requires")
 *           #item("conflicts")
 *           #item("obsoletes")
 *           #item("provides")
 *           #item("recommends")
 *           #item("suggests")
 *           #item("supplements")
 *           #item("enhances")
 *         #options_end()
 *       #prop("string", "dependency_modifier")
 *     #struct_end()
 *   #array_end()
 */
public Object[] listDependencies(User loggedInUser, Integer pid) throws FaultException {
    // Get the logged in user
    Package pkg = lookupPackage(loggedInUser, pid);

    // The list we'll eventually return
    List returnList = new ArrayList();

    /*
     * Loop through each of the types of dependencies and create a map representing the
     * dependency to add to the returnList
     */
    for (int i = 0; i < PackageManager.DEPENDENCY_TYPES.length; i++) {
        String depType = PackageManager.DEPENDENCY_TYPES[i];
        DataResult dr = getDependencies(depType, pkg);

        // In the off chance we get null back, we should skip the next loop
        if (dr == null || dr.isEmpty()) {
            continue;
        }

        /*
         * Loop through each item in the dependencies data result, adding each row
         * to the returnList
         */
        for (Iterator resultItr = dr.iterator(); resultItr.hasNext();) {
            Map row = new HashMap(); // The map we'll put into returnList
            Map map = (Map) resultItr.next();

            String name = (String) map.get("name");
            String version = (String) map.get("version");
            Long sense = (Long) map.get("sense");

            row.put("dependency", StringUtils.defaultString(name));
            row.put("dependency_type", depType);

            // If the version for this dep isn't null, we need to calculate the modifier
            String depmod = " ";
            if (version != null) {
                depmod = StringUtils.defaultString(PackageManager.getDependencyModifier(sense, version));
            }
            row.put("dependency_modifier", depmod);
            returnList.add(row);
        }
    }

    return returnList.toArray();
}

---

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