Example usage for java.util Set isEmpty

List of usage examples for java.util Set isEmpty

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Introduction

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

Prototype

boolean isEmpty();

Source Link

Document

Returns true if this set contains no elements.

Usage

From source file:com.haulmont.cuba.gui.app.security.session.browse.SessionBrowser.java

public void kill() {
    Set<UserSessionEntity> selected = sessionsTable.getSelected();
    if (selected.isEmpty())
        return;/*from  www .  j  a v  a 2  s. com*/

    showOptionDialog(messages.getMainMessage("dialogs.Confirmation"),
            messages.getMessage(getClass(), "killConfirm"), MessageType.CONFIRMATION,
            new Action[] { new DialogAction(Type.OK).withHandler(event -> {
                for (UserSessionEntity session : selected) {
                    if (!session.getId().equals(userSessionSource.getUserSession().getId())) {
                        uss.killSession(session.getId());
                    } else {
                        showNotification(getMessage("killUnavailable"), NotificationType.WARNING);
                    }
                }
                sessionsTable.getDatasource().refresh();
                sessionsTable.requestFocus();
            }), new DialogAction(Type.CANCEL, Status.PRIMARY) });
}

From source file:com.icesoft.faces.async.common.PushServerAdaptingServlet.java

public PushServerAdaptingServlet(final HttpSession httpSession, final String iceFacesId,
        final Collection synchronouslyUpdatedViews, final ViewQueue allUpdatedViews,
        final Configuration configuration, final CoreMessageService coreMessageService)
        throws MessageServiceException {
    blockingRequestHandlerContext = configuration.getAttribute("blockingRequestHandlerContext", "push-server");
    allUpdatedViews.onPut(new Runnable() {
        public void run() {
            allUpdatedViews.removeAll(synchronouslyUpdatedViews);
            synchronouslyUpdatedViews.clear();
            Set _viewIdentifierSet = new HashSet(allUpdatedViews);
            if (!_viewIdentifierSet.isEmpty()) {
                Long _sequenceNumber;
                synchronized (lock) {
                    _sequenceNumber = (Long) httpSession.getAttribute(SEQUENCE_NUMBER_KEY);
                    if (_sequenceNumber != null) {
                        _sequenceNumber = new Long(_sequenceNumber.longValue() + 1);
                    } else {
                        _sequenceNumber = new Long(1);
                    }//www. j  av  a  2  s  .c om
                    httpSession.setAttribute(SEQUENCE_NUMBER_KEY, _sequenceNumber);
                }
                String[] _viewIdentifiers = (String[]) _viewIdentifierSet
                        .toArray(new String[_viewIdentifierSet.size()]);
                StringWriter _stringWriter = new StringWriter();
                for (int i = 0; i < _viewIdentifiers.length; i++) {
                    if (i != 0) {
                        _stringWriter.write(',');
                    }
                    _stringWriter.write(_viewIdentifiers[i]);
                }
                Properties _messageProperties = new Properties();
                _messageProperties.setStringProperty(Message.DESTINATION_SERVLET_CONTEXT_PATH,
                        blockingRequestHandlerContext);
                coreMessageService.publish(iceFacesId + ";" + // ICEfaces ID
                _sequenceNumber + ";" + // Sequence Number
                _stringWriter.toString(), // Message Body
                        _messageProperties, UPDATED_VIEWS_MESSAGE_TYPE, MessageServiceClient.PUSH_TOPIC_NAME);
            }
        }
    });
}

From source file:com.thoughtworks.go.plugin.access.secrets.SecretsExtension.java

public List<Secret> lookupSecrets(String pluginId, SecretConfig secretConfig, Set<String> keys) {
    final List<Secret> secrets = getVersionedSecretsExtension(pluginId).lookupSecrets(pluginId, secretConfig,
            keys);/*from   w  w  w.  j  a v  a 2  s.c o m*/
    final Set<String> resolvedSecrets = secrets.stream().map(Secret::getKey).collect(Collectors.toSet());

    final Set<String> additionalSecretsInResponse = SetUtils.difference(resolvedSecrets, keys).toSet();
    if (!additionalSecretsInResponse.isEmpty()) {
        throw SecretResolutionFailureException.withUnwantedSecretParams(secretConfig.getId(), keys,
                additionalSecretsInResponse);
    }

    if (resolvedSecrets.containsAll(keys)) {
        return secrets;
    }

    final Set<String> missingSecrets = SetUtils.disjunction(resolvedSecrets, keys).toSet();
    throw SecretResolutionFailureException.withMissingSecretParams(secretConfig.getId(), keys, missingSecrets);
}

From source file:at.ac.univie.isc.asio.security.HttpMethodRestrictionFilter.java

@Override
public void doFilter(final ServletRequest servletRequest, final ServletResponse response,
        final FilterChain chain) throws IOException, ServletException {
    final HttpServletRequest request = (HttpServletRequest) servletRequest;
    final Authentication authentication = org.springframework.security.core.context.SecurityContextHolder
            .getContext().getAuthentication();
    if (authentication != null && HttpMethod.GET.name().equalsIgnoreCase(request.getMethod())) {
        logger.debug("applying " + RESTRICTION + " to " + authentication);
        Set<GrantedAuthority> restricted = RESTRICTION.mapAuthorities(authentication.getAuthorities());
        if (restricted.isEmpty()) { // anonymous and remember me tokens require at least one authority
            restricted = Collections.<GrantedAuthority>singleton(Role.NONE);
        }//  ww  w.  j  ava 2 s. c o m
        if (!restricted.containsAll(authentication.getAuthorities())) {
            final AbstractAuthenticationToken replacement = copy(authentication, restricted);
            replacement.setDetails(authentication.getDetails());
            logger.debug("injecting " + replacement);
            org.springframework.security.core.context.SecurityContextHolder.getContext()
                    .setAuthentication(replacement);
        } else {
            logger.debug("skip restricting " + authentication + " as it contains no restricted authorities");
        }
    } else {
        logger.debug("skip restricting " + authentication + " on HTTP method " + request.getMethod());
    }
    chain.doFilter(request, response);
}

From source file:se.uu.it.cs.recsys.semantic.ComputingDomainReasonerTest.java

/**
 * Test of getRelatedDomainIds method, of class ComputingDomainReasoner.
 *///from  w  w w .  j  a v  a  2s  .  co  m
@Test
public void testGetRelatedDomainIds_Empty_Result() throws Exception {
    final String dataMiningId = "10003351";

    Set<String> result = this.reasoner.getRelatedDomainIds(dataMiningId);
    assertTrue(result.isEmpty());

}

From source file:com.glaf.base.tag.PermissionTag.java

public int doStartTag() {
    String userId = RequestUtils.getActorId((HttpServletRequest) super.pageContext.getRequest());
    AuthorizeBean bean = new AuthorizeBean();
    SysUser user = bean.getUser(userId);
    boolean hasPermission = false;
    StringTokenizer token = new StringTokenizer(key, ",");
    Collection<String> roleIds = new java.util.ArrayList<String>();
    Collection<String> permissions = new java.util.ArrayList<String>();
    if (user != null) {
        if (user.isSystemAdmin()) {
            return 1;
        }//ww  w. j a  v a  2 s . c  om
        Set<SysDeptRole> roles = user.getRoles();
        if (roles != null && !roles.isEmpty()) {
            for (SysDeptRole dr : roles) {
                if (dr.getRole() != null) {
                    roleIds.add(dr.getRole().getCode());
                }
            }
        }
    }

    logger.debug("roleIds:" + roleIds);
    logger.debug("permissions:" + permissions);
    logger.debug("key:" + key);

    if (operator != null) {
        if ((operator.equals("||") || operator.equals("or"))) {
            while (token.hasMoreTokens()) {
                String permKey = token.nextToken();
                if (roleIds != null && permissions != null) {
                    if (permissions.contains(permKey) || roleIds.contains(permKey)) {
                        hasPermission = true;
                    }
                }
            }
        }
    } else {
        if (roleIds != null && permissions != null) {
            while (token.hasMoreTokens()) {
                String permKey = token.nextToken();
                if (permissions.contains(permKey) || roleIds.contains(permKey)) {
                    hasPermission = true;
                }
            }
        }
    }
    return hasPermission ? 1 : 0;
}

From source file:com.thinkbiganalytics.feedmgr.nifi.CleanupStaleFeedRevisions.java

private void stopPorts(Set<PortDTO> ports) {
    if (!ports.isEmpty()) {
        ports.stream().filter(portDTO -> !stoppedPorts.contains(portDTO)).forEach(portDTO1 -> {
            if (isInputPort(portDTO1)) {
                restClient.stopInputPort(portDTO1.getParentGroupId(), portDTO1.getId());
                stoppedPorts.add(portDTO1);
            } else {
                restClient.stopOutputPort(portDTO1.getParentGroupId(), portDTO1.getId());
                stoppedPorts.add(portDTO1);
            }//from  ww w. j  ava2  s.  c om
        });
    }
}

From source file:de.shadowhunt.sonar.plugins.ignorecode.batch.IgnoreCoverageMeasurementFilter.java

@Override
public boolean accept(final Resource resource, final Measure measure) {
    if (!ResourceUtils.isFile(resource)) {
        return true;
    }/*  w  w  w .ja v a2 s  . co m*/

    if (!COVERAGE_METRICS.contains(measure.getMetric())) {
        return true;
    }

    final String resourceKey = resource.getKey();
    final String metricKey = measure.getMetricKey();
    for (final CoveragePattern pattern : patterns) {
        final WildcardPattern wildcardPattern = WildcardPattern.create(pattern.getResourcePattern());
        if (!wildcardPattern.match(resourceKey)) {
            continue;
        }

        final Set<Integer> lines = pattern.getLines();
        if (lines.isEmpty()) {
            // empty is any line => remove all measures
            LOGGER.info("measure of metric {} on resource {} filtered by {}", metricKey, resourceKey, pattern);
            return false;
        }

        LOGGER.info("measure of metric {} on resource {} modified by {}", metricKey, resourceKey, pattern);
        rewrite(measure, lines);
    }
    return true;
}

From source file:ru.mystamps.web.service.StampsCatalogServiceImpl.java

@Override
@Transactional//ww  w  .  j  a  v a  2 s  . c  om
@PreAuthorize(HasAuthority.CREATE_SERIES)
public void add(Set<String> catalogNumbers) {
    Validate.isTrue(catalogNumbers != null, "%s numbers must be non null", catalogName);
    Validate.isTrue(!catalogNumbers.isEmpty(), "%s numbers must be non empty", catalogName);

    List<String> insertedNumbers = stampsCatalogDao.add(catalogNumbers);

    if (!insertedNumbers.isEmpty()) {
        LOG.info("{} numbers {} were created", catalogName, insertedNumbers);
    }
}

From source file:io.klerch.alexa.tellask.model.wrapper.AlexaSpeechletServlet.java

/**
 * When this servlet is created it obtains supported application ids from overridden getter
 * or AlexaApplication-annotation and joins this set of ids with supported application ids
 * configured in system property 'com.amazon.speech.speechlet.servlet.supportedApplicationIds'
 */// w  w  w  .j  a va 2 s .c  o m
public AlexaSpeechletServlet() {
    super();

    final Set<String> customSupportedApplicationIds = getSupportedApplicationIds();

    if (!customSupportedApplicationIds.isEmpty()) {
        // add supported application ids to system variable
        final String systemSupportedApplicationIds = System
                .getProperty(Sdk.SUPPORTED_APPLICATION_IDS_SYSTEM_PROPERTY);

        if (systemSupportedApplicationIds != null) {
            customSupportedApplicationIds.addAll(Arrays.asList(systemSupportedApplicationIds.split(",")));
        }
        // update system property with appended application ids provided by this servlet
        System.setProperty(Sdk.SUPPORTED_APPLICATION_IDS_SYSTEM_PROPERTY,
                String.join(",", customSupportedApplicationIds));
    }
}