Example usage for java.util Set stream

Introduction

In this page you can find the example usage for java.util Set stream.

Prototype

default Stream<E> stream() 

Source Link

Document

Returns a sequential Stream with this collection as its source.

Usage

From source file:ddf.catalog.validation.impl.validator.RequiredAttributesMetacardValidator.java

/**
 * Creates a {@code RequiredAttributesMetacardValidator} with the given metacard type name and
 * set of attribute names representing the required attributes.
 * <p>// ww w. ja  v a  2 s .co m
 * This validator will only validate {@link Metacard}s that have the type name specified by
 * {@code metacardTypeName} (case-sensitive).
 * <p>
 * Any missing required attributes will be flagged as metacard-level validation errors.
 *
 * @param metacardTypeName   the name of the metacard type this validator can validate, cannot
 *                           be null
 * @param requiredAttributes the names of the attributes this validator will check for, cannot
 *                           be null or empty
 * @throws IllegalArgumentException if {@code metacardTypeName} is null or if
 *                                  {@code requiredAttributes} is null or empty
 */
public RequiredAttributesMetacardValidator(final String metacardTypeName,
        final Set<String> requiredAttributes) {
    Preconditions.checkArgument(metacardTypeName != null, "The metacard type name cannot be null.");
    Preconditions.checkArgument(CollectionUtils.isNotEmpty(requiredAttributes),
            "Must specify at least one required attribute.");

    this.metacardTypeName = metacardTypeName;
    this.requiredAttributes = requiredAttributes.stream().filter(Objects::nonNull).collect(Collectors.toSet());
}

---

From source file:io.gravitee.management.service.impl.ApiKeyServiceImpl.java

@Override
public Optional<ApiKeyEntity> getCurrent(String applicationName, String apiName) {
    try {//from w  ww.jav  a 2 s  .c o m
        LOGGER.debug("Generate a new key for {} - {}", applicationName, apiName);
        // Current Api Key is the key with the latest createdAt value and which is not revoked
        final Set<ApiKey> apiKeys = apiKeyRepository.findByApplicationAndApi(applicationName, apiName);
        if (apiKeys == null || apiKeys.isEmpty()) {
            return Optional.empty();
        }
        return apiKeys.stream().filter(apiKey -> !apiKey.isRevoked())
                .max((o1, o2) -> o1.getCreatedAt().compareTo(o2.getCreatedAt()))
                .map(ApiKeyServiceImpl::convert);
    } catch (TechnicalException ex) {
        LOGGER.error("An error occurs while getting current API key for {} - {}", applicationName, apiName, ex);
        throw new TechnicalManagementException(
                "An error occurs while getting current API key for " + applicationName + " - " + apiName, ex);
    }
}

---

From source file:com.yqboots.security.core.RoleManagerImpl.java

/**
 * {@inheritDoc}/*from   w  w  w .j  a  v  a2s  . co  m*/
 */
@Override
@Transactional
@Auditable(code = SecurityAudit.CODE_UPDATE_USERS_OF_ROLE)
public void updateUsers(final String path, final Long... userIds) throws RoleNotFoundException {
    Assert.hasText(path);

    final Role role = roleRepository.findByPath(path);
    if (role == null) {
        throw new RoleNotFoundException(path);
    }

    final Set<User> roleUsers = role.getUsers();
    if (CollectionUtils.isNotEmpty(roleUsers)) {
        roleUsers.stream().forEach(user -> user.getRoles().remove(role));
    }

    if (ArrayUtils.isNotEmpty(userIds)) {
        final List<User> users = userRepository.findAll(Arrays.asList(userIds));
        users.stream().forEach(user -> user.getRoles().add(role));
    }
}

---

From source file:com.yqboots.security.core.RoleManagerImpl.java

/**
 * {@inheritDoc}/*from  w w w .  j a v  a 2 s .com*/
 */
@Override
@Transactional
@Auditable(code = SecurityAudit.CODE_UPDATE_USERS_OF_ROLE)
public void updateUsers(final String path, final String... usernames) throws RoleNotFoundException {
    Assert.hasText(path);

    final Role role = roleRepository.findByPath(path);
    if (role == null) {
        throw new RoleNotFoundException(path);
    }

    final Set<User> roleUsers = role.getUsers();
    if (CollectionUtils.isNotEmpty(roleUsers)) {
        roleUsers.stream().forEach(user -> user.getRoles().remove(role));
    }

    if (ArrayUtils.isNotEmpty(usernames)) {
        final List<User> users = userRepository.findByUsernameIn(Arrays.asList(usernames));
        users.stream().forEach(user -> user.getRoles().add(role));
    }
}

---

From source file:me.rkfg.xmpp.bot.plugins.FaggotOfTheDayPlugin.java

private void calculateFaggot() {
    occupants.removeIf(occupant -> occupant.getNick().equals(getBotNick()));

    if (occupants.isEmpty()) {
        log.info("No contenders for Faggot of the Day today.");
        if (faggot != null) {
            log.info("{} remains Faggot of the Day!", faggot.getNick());
        }/*w w w .java 2 s . c  o  m*/
        return;
    }

    final Set<String> uniqueJids = occupants.stream().map(Occupant::getJid).map(XmppStringUtils::parseBareJid)
            .collect(Collectors.toSet());
    log.info("Contenders for todays Faggot of the Day title: {}", uniqueJids);

    final int i = random.nextInt(uniqueJids.size());
    final String faggotJid = uniqueJids.stream().skip(i).findFirst().get();
    faggot = occupants.stream()
            .filter(occupant -> faggotJid.equals(XmppStringUtils.parseBareJid(occupant.getJid()))).findFirst()
            .get();
    log.info("{} becomes Faggot of the Day!", faggot.getNick());

    occupants.clear();
}

---

From source file:org.sardineproject.sbyod.rest.AppWebUser.java

/**
 * Disconnect a user from all services./*from   w  ww.  j a  v  a  2  s  .  c  o m*/
 * @param userIp_ the IP address of the user
 * @return PRECONDITION_FAILED if some parameter was wrong
 *          "enabled : false" if user is disconnected
 *          "enabled : true" if user disconnection went wrong
 */
@DELETE
@Path("/{userIp}")
public Response resetHostTraffic(@PathParam("userIp") String userIp_) {
    log.debug("AppWebUser: Removing all connections of user with ip = {}.", userIp_);

    if (userIp_ == null)
        return Response.status(Response.Status.PRECONDITION_FAILED).build();

    Set<Host> srcHosts;
    try {
        Ip4Address userIp = Ip4Address.valueOf(userIp_);
        // get all hosts with given ip
        srcHosts = get(HostService.class).getHostsByIp(userIp);
    } catch (Exception e) {
        return Response.status(Response.Status.PRECONDITION_FAILED).build();
    }

    if (srcHosts.isEmpty()) {
        log.debug("AppWebUser: No host found with IP = {}", userIp_);
        return Response.ok(ENABLED_FALSE).build();
    }

    // remove connection for every host
    for (Host user : srcHosts) {
        // get all connections of the host
        Set<Connection> connections = get(ConnectionStore.class).getConnections(user);
        // filter out portal and dns services
        connections = connections.stream()
                .filter(c -> !c.getService().equals(get(PortalService.class).getPortalService()))
                .filter(c -> !(get(DnsService.class).getDnsServices().contains(c.getService())))
                .collect(Collectors.toSet());

        // remove all connections in set
        for (Connection connection : connections) {
            log.debug("AppWebUser: Removing connection {}", connection.toString());
            get(ConnectionStore.class).removeConnection(connection);
        }
    }

    return Response.ok(ENABLED_FALSE).build();
}

---

From source file:com.yqboots.security.core.GroupManagerImpl.java

/**
 * {@inheritDoc}/*from  w  w  w.j  a  va 2  s  .c  o  m*/
 */
@Override
@Transactional
@Auditable(code = SecurityAudit.CODE_UPDATE_USERS_OF_GROUP)
public void updateUsers(final String path, final Long... userIds) throws GroupNotFoundException {
    Assert.hasText(path);

    final Group group = groupRepository.findByPath(path);
    if (group == null) {
        throw new GroupNotFoundException(path);
    }

    final Set<User> groupUsers = group.getUsers();
    if (CollectionUtils.isNotEmpty(groupUsers)) {
        groupUsers.stream().forEach(user -> user.getGroups().remove(group));
    }

    if (ArrayUtils.isNotEmpty(userIds)) {
        final List<User> users = userRepository.findAll(Arrays.asList(userIds));
        users.stream().forEach(user -> user.getGroups().add(group));
    }
}

---

From source file:com.yqboots.security.core.GroupManagerImpl.java

/**
 * {@inheritDoc}/*from  w  w w .ja v  a  2 s . co  m*/
 */
@Override
@Transactional
@Auditable(code = SecurityAudit.CODE_UPDATE_USERS_OF_GROUP)
public void updateUsers(final String path, final String... usernames) throws GroupNotFoundException {
    Assert.hasText(path);

    final Group group = groupRepository.findByPath(path);
    if (group == null) {
        throw new GroupNotFoundException(path);
    }

    final Set<User> groupUsers = group.getUsers();
    if (CollectionUtils.isNotEmpty(groupUsers)) {
        groupUsers.stream().forEach(user -> user.getGroups().remove(group));
    }

    if (ArrayUtils.isNotEmpty(usernames)) {
        final List<User> users = userRepository.findByUsernameIn(Arrays.asList(usernames));
        users.stream().forEach(user -> user.getGroups().add(group));
    }
}

---

From source file:com.yqboots.security.core.RoleManagerImpl.java

/**
 * {@inheritDoc}/*from  w w  w . ja v  a2  s . c o m*/
 */
@Override
@Transactional
@Auditable(code = SecurityAudit.CODE_UPDATE_GROUPS_OF_ROLE)
public void updateGroups(final String path, final Long... groupIds) throws RoleNotFoundException {
    Assert.hasText(path);

    final Role role = roleRepository.findByPath(path);
    if (role == null) {
        throw new RoleNotFoundException(path);
    }

    final Set<Group> roleGroups = role.getGroups();
    if (CollectionUtils.isNotEmpty(roleGroups)) {
        roleGroups.stream().forEach(group -> group.getRoles().remove(role));
    }

    if (ArrayUtils.isNotEmpty(groupIds)) {
        final List<Group> groups = groupRepository.findAll(Arrays.asList(groupIds));
        groups.stream().forEach(group -> group.getRoles().add(role));
    }
}

---

From source file:com.yqboots.security.core.RoleManagerImpl.java

/**
 * {@inheritDoc}//  w w w . j a  v  a  2 s  .c om
 */
@Override
@Transactional
@Auditable(code = SecurityAudit.CODE_UPDATE_GROUPS_OF_ROLE)
public void updateGroups(final String path, final String... groupPaths) throws RoleNotFoundException {
    Assert.hasText(path);

    final Role role = roleRepository.findByPath(path);
    if (role == null) {
        throw new RoleNotFoundException(path);
    }

    final Set<Group> roleGroups = role.getGroups();
    if (CollectionUtils.isNotEmpty(roleGroups)) {
        roleGroups.stream().forEach(group -> group.getRoles().remove(role));
    }

    if (ArrayUtils.isNotEmpty(groupPaths)) {
        final List<Group> groups = groupRepository.findByPathIn(Arrays.asList(groupPaths));
        groups.stream().forEach(group -> group.getRoles().add(role));
    }
}

---

• «
• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• 9
• 10
• 11
• 12
• 13
• 14
• 15
• 16
• 17
• 18
• 19
• 20
• 21
• 22
• 23
• 24
• 25
• 26
• 27
• 28
• 29
• 30
• 31
• 32
• 33
• 34
• 35
• 36
• 37
• 38
• 39
• 40
• 41
• 42
• 43
• 44
• 45
• 46
• 47
• 48
• 49
• 50
• »