Example usage for java.util Collections EMPTY

Introduction

In this page you can find the example usage for java.util Collections EMPTY_LIST.

Prototype

List EMPTY_LIST

To view the source code for java.util Collections EMPTY_LIST.

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Document

The empty list (immutable).

Usage

From source file:net.netheos.pcsapi.providers.StorageProviderFactory.java

/**
 * junit factory for injection of storage object into test constructors.
 *
 * @return collection of storage providers
 * @throws IOException/*from w  w  w.  j a  v  a  2s.  c  om*/
 */
public static Collection<Object[]> storageProviderFactory() throws IOException {
    String path = System.getProperty("pcsapiRepositoryDir");
    if (path == null) {
        path = System.getenv("PCS_API_REPOSITORY_DIR");
    }
    if (path == null) {
        path = "../repositories";
    }

    File repository = new File(path);

    String providers = System.getProperty("pcsapiProviders");

    boolean allProviders = false;
    if (providers == null) {
        allProviders = true;
    }

    File appRepoFile = new File(repository, "app_info_data.txt");

    if (!appRepoFile.exists()) {
        LOGGER.warn("No app info file found for functional tests: {}"
                + " Set PCS_API_REPOSITORY_DIR environment variable,"
                + " or set pcsapiRepositoryDir system property", appRepoFile);
        LOGGER.warn("No functional test will be run");
        return Collections.EMPTY_LIST; // list of providers to be tested
    }

    appRepo = new AppInfoFileRepository(appRepoFile);

    File credRepoFile = new File(repository, "user_credentials_data.txt");
    credRepo = new UserCredentialsFileRepository(credRepoFile);

    Collection<Object[]> values = new ArrayList<Object[]>();
    for (String providerName : StorageFacade.getRegisteredProviders()) {
        if (allProviders || providers.contains(providerName)) {

            HttpClient httpClient = buildDedicatedHttpClient(providerName);
            addProvider(values, providerName, httpClient);
        }
    }

    return values;
}

From source file:cn.mypandora.util.MyExcelUtil.java

/**
 * ?Excel List<Map<String K,String V>>?
 *
 * @param excelFile  ?/* www  .  ja v a 2s . c o  m*/
 * @param fieldNames Key
 * @param sheetName  sheet??
 * @return
 */
public static List<Map<String, String>> readExcelToMap(InputStream excelFile, String fieldNames,
        String... sheetName) {
    List<Map<String, String>> list = Collections.EMPTY_LIST;
    try {
        Workbook workbook = WorkbookFactory.create(excelFile);
        list = execRead(workbook, fieldNames, sheetName);
    } catch (Exception e) {
        logger.error("?:" + e);
    }
    return list;
}

From source file:com.exxonmobile.ace.hybris.core.actions.replenishment.CloneCartAction.java

@Override
public void executeAction(final ReplenishmentProcessModel process) throws Exception {
    final CartToOrderCronJobModel cartToOrderCronJob = process.getCartToOrderCronJob();
    final CartModel cronJobCart = cartToOrderCronJob.getCart();
    getUserService().setCurrentUser(cronJobCart.getUser());
    final CartModel clone = getCartService().clone(getTypeService().getComposedTypeForClass(CartModel.class),
            getTypeService().getComposedTypeForClass(CartEntryModel.class), cronJobCart,
            getGuidKeyGenerator().generate().toString());
    clone.setPaymentAddress(cartToOrderCronJob.getPaymentAddress());
    clone.setDeliveryAddress(cartToOrderCronJob.getDeliveryAddress());
    clone.setPaymentInfo(cartToOrderCronJob.getPaymentInfo());
    clone.setStatus(OrderStatus.CREATED);
    clone.setAllPromotionResults(Collections.EMPTY_SET);
    clone.setPaymentTransactions(Collections.EMPTY_LIST);
    clone.setPermissionResults(Collections.EMPTY_LIST);
    clone.setGuid(getGuidKeyGenerator().generate().toString());
    this.modelService.save(clone);
    processParameterHelper.setProcessParameter(process, "cart", clone);
}

From source file:mitm.djigzo.web.common.security.Authorizer.java

private Collection getPrincipalAuthorities() {
    Authentication currentUser = null;//from   ww w  .j a v  a  2s . c om
    currentUser = SecurityContextHolder.getContext().getAuthentication();

    if (null == currentUser) {
        return Collections.EMPTY_LIST;
    }

    if ((null == currentUser.getAuthorities()) || (currentUser.getAuthorities().length < 1)) {
        return Collections.EMPTY_LIST;
    }

    Collection granted = Arrays.asList(currentUser.getAuthorities());
    return granted;
}

From source file:net.sourceforge.fenixedu.applicationTier.Servico.manager.organizationalStructureManagement.MergeExternalUnits.java

@Atomic
public static void run(Unit fromUnit, Unit destinationUnit, Boolean sendMail) {
    check(RolePredicates.MANAGER_PREDICATE);

    if (fromUnit != null && destinationUnit != null) {

        String fromUnitName = fromUnit.getName();
        String fromUnitID = fromUnit.getExternalId();

        Unit.mergeExternalUnits(fromUnit, destinationUnit);

        if (sendMail != null && sendMail.booleanValue()) {

            String emails = FenixConfigurationManager.getConfiguration().getMergeUnitsEmails();
            if (!StringUtils.isEmpty(emails)) {

                Set<String> resultEmails = new HashSet<String>();
                String[] splitedEmails = emails.split(",");
                for (String email : splitedEmails) {
                    resultEmails.add(email.trim());
                }/*w  w  w  .  j av a  2s  .c o  m*/

                // Foi efectuado um merge de unidades externas por {0}[{1}]
                // : Unidade Origem -> {2} [{3}] Unidade Destino -> {4}[{5}]
                final Person person = AccessControl.getPerson();
                final String subject = BundleUtil.getString(Bundle.GLOBAL, "mergeExternalUnits.email.subject");
                final String body = BundleUtil.getString(Bundle.GLOBAL, "mergeExternalUnits.email.body",
                        new String[] { person.getName(), person.getUsername(), fromUnitName, fromUnitID,
                                destinationUnit.getName(), destinationUnit.getExternalId().toString() });

                SystemSender systemSender = Bennu.getInstance().getSystemSender();
                new Message(systemSender, systemSender.getConcreteReplyTos(), Collections.EMPTY_LIST, subject,
                        body, resultEmails);
            }
        }
    }
}

From source file:org.apigw.authserver.x509.CertifiedClientAuthenticationUserDetailsServiceTest.java

@SuppressWarnings("unchecked")
@Test// www. jav a 2 s . c om
public void loadUserDetailsByIssuerDnAndSubjectDn() {

    String subjectDN = "CN=dianne,OU=Spring Security,O=Spring Framework,C=AU";
    String issuerDN = "CN=Spring Security Test CA,OU=Spring Security,O=Spring Framework,L=Glasgow,ST=Scotland,C=GB";
    CertifiedClient client = new CertifiedClient();
    client.setClientId("clientA");
    client.setCertifiedClientRoles(Collections.EMPTY_LIST);

    X509ClientPrincipal principal = new X509ClientPrincipal(subjectDN, issuerDN);
    when(token.getPrincipal()).thenReturn(principal);
    when(token.getName()).thenReturn("clientA");
    when(service.loadClientByX509Cert(issuerDN, subjectDN)).thenReturn(client);
    UserDetails user = uut.loadUserDetails(token);
    assertEquals(user.getUsername(), client.getClientId());
    verify(service).loadClientByX509Cert(issuerDN, subjectDN);
}

From source file:com.appdynamicspilot.persistence.CartPersistence.java

/**
 * Get all the items from cart based on user
 *
 * @param userId// ww w .  jav a  2  s .  c om
 * @return List of items
 */
public List<Item> getAllItemsByUser(Long userId) {
    Query q = getEntityManager().createQuery("SELECT c FROM Cart c where c.user.id = :userid");
    q.setParameter("userid", userId);
    List<Cart> carts = q.getResultList();
    if ((carts == null) || (carts.size() == 0)) {
        return Collections.EMPTY_LIST;
    }

    Cart cart = carts.get(0);
    return cart.getItems();
}

From source file:jef.database.query.function.NoArgSQLFunction.java

@SuppressWarnings("unchecked")
public Expression renderExpression(List<Expression> args) {
    if (args.size() > 0) {
        throw new PersistenceException("function takes no arguments: " + name);
    }//  ww  w. jav  a 2s .  c o  m
    Function func = new Function(name);
    if (hasParenthesesIfNoArguments) {
        func.setParameters(new ExpressionList(Collections.EMPTY_LIST));
    }
    return func;
}

From source file:org.maodian.flyingcat.im.repository.AccountRepositoryImpl.java

@Override
public Collection<SimpleUser> getUnreadSubscription(String username) {
    String kPendingIn = Account.CONTACTS + "." + SimpleUser.PENDING_IN;
    Query query = Query.query(Criteria.where(Account.USERNAME).is(username).and(kPendingIn).is(true));
    query.fields().include(Account.CONTACTS + ".$").exclude("_id");
    Account account = getMongoTemplate().findOne(query, Account.class);
    return account == null ? Collections.EMPTY_LIST : account.getContactList();
}

From source file:ams.fwk.customtag.AmsUploadTag.java

/**
 * @return int/*from   www. j  av a 2  s. co m*/
 * @throws JspException
 */
public int doEndTag() throws JspException {
    try {
        List uploads = Collections.EMPTY_LIST;
        if (fileSeqNo != null && fileSeqNo.trim().length() > 0) {
            uploads = getUploads();
        }

        JspWriter out = pageContext.getOut();
        out.print(listOpen);
        int count = 0;
        for (Iterator all = uploads.iterator(); all.hasNext();) {

            Map each = (Map) all.next();
            if ("N/A".equals(typeId) || typeId.equals(each.get("TYPE_ID"))) {
                String temp = StringUtils.replace(listItem, "$filename$", (String) each.get("FILE_NAME"));
                temp = StringUtils.replace(temp, "$max$", "" + max);
                temp = StringUtils.replace(temp, "$typeId$", typeId);
                temp = StringUtils.replace(temp, "$fileId$", (String) each.get("FILE_ID"));
                temp = StringUtils.replace(temp, "$filepath$",
                        StringEscapeUtils.escapeJavaScript((String) each.get("FILE_PATH")));

                out.print(temp);
                count++;

            }
        }
        if (max > count) {
            String requiredTemp = "";
            String temp = "";
            if ("Y".equals(isRequired)) {
                requiredTemp = StringUtils.replace(requiredTag, "$requiredMsg$",
                        StringUtils.isEmpty(requiredMsg) ? "" : requiredMsg);
                temp = StringUtils.replace(fileItem, "$requiredTag$", "" + requiredTemp);
            } else {
                temp = StringUtils.replace(fileItem, "$requiredTag$", "" + "");
            }
            temp = StringUtils.replace(temp, "$max$", "" + max);
            temp = StringUtils.replace(temp, "$typeId$", typeId);
            if ("Y".equals(eachSeqNoFlag)) {
                temp += StringUtils.replace(hiddenTag, "$id$", "eachSeqNoFlag");
                temp = StringUtils.replace(temp, "$name$", "eachSeqNoFlag");
                temp = StringUtils.replace(temp, "$value$", "" + "Y");
            }
            out.print(temp);
        }
        out.print(listClose);

        return EVAL_PAGE;
    } catch (IOException e) {
        throw new JspException(e);
    } finally {
        fileSeqNo = null;
        typeId = "N/A";
        max = 1;
    }
}

Example usage for java.util Collections EMPTY_LIST

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Prototype

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Usage