Example usage for com.google.common.collect Maps uniqueIndex

Introduction

In this page you can find the example usage for com.google.common.collect Maps uniqueIndex.

Prototype

public static <K, V> ImmutableMap<K, V> uniqueIndex(Iterator<V> values, Function<? super V, K> keyFunction)

Source Link

Document

Returns a map with the given values , indexed by keys derived from those values.

Usage

From source file:eagle.security.auditlog.timer.IPZonePollingJob.java

@Override
public void execute(JobExecutionContext context) throws JobExecutionException {
    JobDataMap jobDataMap = context.getJobDetail().getJobDataMap();
    try {//from   ww w .  java 2 s.com
        List<IPZoneEntity> ipZones = load(jobDataMap);
        if (ipZones == null) {
            LOG.warn("Ipzone information is empty");
            return;
        }
        Map<String, IPZoneEntity> map = Maps.uniqueIndex(ipZones, new Function<IPZoneEntity, String>() {
            @Override
            public String apply(IPZoneEntity input) {
                return input.getTags().get("iphost");
            }
        });
        ExternalDataCache.getInstance().setJobResult(getClass(), map);
    } catch (Exception ex) {
        LOG.error("Fail loading ip zones data", ex);
    }
}

From source file:org.jclouds.cloudstack.suppliers.NetworksForCurrentUser.java

@Override
public Map<String, Network> get() {
    User currentUser = currentUserSupplier.get();
    NetworkClient networkClient = client.getNetworkClient();
    return Maps.uniqueIndex(
            networkClient.listNetworks(accountInDomain(currentUser.getAccount(), currentUser.getDomainId())),
            new Function<Network, String>() {

                @Override/*from  www.j  ava2 s .  c  o m*/
                public String apply(Network arg0) {
                    return arg0.getId();
                }
            });
}

From source file:ru.org.linux.poll.PollPrepareService.java

public PreparedPoll preparePollPreview(Poll newPoll) {
    final Map<Integer, PollVariantResult> currentMap;

    if (newPoll.getId() > 0) {
        currentMap = Maps.uniqueIndex(pollDao.getPollVariants(newPoll),
                new Function<PollVariantResult, Integer>() {
                    @Override/*from w w w  .ja  v a  2 s  .c  o  m*/
                    public Integer apply(PollVariantResult input) {
                        return input.getId();
                    }
                });
    } else {
        currentMap = ImmutableSortedMap.of();
    }

    List<PollVariantResult> variants = Lists.transform(newPoll.getVariants(),
            new Function<PollVariant, PollVariantResult>() {
                @Override
                public PollVariantResult apply(PollVariant input) {
                    PollVariantResult pollVariant = currentMap.get(input.getId());

                    if (pollVariant != null) {
                        return new PollVariantResult(input.getId(), input.getLabel(), pollVariant.getVotes(),
                                pollVariant.getUserVoted());
                    } else {
                        return new PollVariantResult(input.getId(), input.getLabel(), 0, false);
                    }
                }
            });

    return new PreparedPoll(newPoll, 0, variants);
}

From source file:org.opentestsystem.authoring.testauth.service.impl.SegmentHelper.java

protected static Map<String, Segment> createSegmentIdKeyMap(final List<Segment> segmentList) {
    return Maps.uniqueIndex(segmentList, new Function<Segment, String>() {
        @Override/*w  ww  .ja  v a2  s  . c  o  m*/
        public String apply(final Segment input) {
            return input.getId();
        }
    });
}

From source file:eagle.security.auditlog.timer.FileSensitivityPollingJob.java

@Override
public void execute(JobExecutionContext context) throws JobExecutionException {
    JobDataMap jobDataMap = context.getJobDetail().getJobDataMap();
    try {//from   ww  w .ja va  2s.  co m
        List<FileSensitivityAPIEntity> ipZones = load(jobDataMap);
        if (ipZones == null) {
            LOG.warn("File sensitivity information is empty");
            return;
        }
        Map<String, FileSensitivityAPIEntity> map = Maps.uniqueIndex(ipZones,
                new Function<FileSensitivityAPIEntity, String>() {
                    @Override
                    public String apply(FileSensitivityAPIEntity input) {
                        return input.getTags().get("filedir");
                    }
                });
        ExternalDataCache.getInstance().setJobResult(getClass(), map);
    } catch (Exception ex) {
        LOG.error("Fail loading file sensitivity data", ex);
    }
}

From source file:org.apache.aurora.scheduler.http.LeaderHealth.java

private static String generateHelpText() {
    Map<Integer, String> details = Maps
            .transformValues(Maps.uniqueIndex(RESPONSE_CODES.values(), Pair::getFirst), Pair::getSecond);

    return "This endpoint can indicate to a load balancer which among a group of schedulers "
            + "is leading.\n\nThe response codes are:\n"
            + Joiner.on("\n").withKeyValueSeparator(": ").join(details);
}

From source file:org.caleydo.view.bicluster.sorting.BandSortingStrategy.java

@Override
public List<IntFloat> apply(List<IntFloat> list) {
    List<Collection<Integer>> nonEmptyDimBands = new ArrayList<>();
    for (Edge edge : cluster.getOverlappingEdges(dim)) {
        nonEmptyDimBands.add(edge.getOverlapIndices(dim));
    }/*from  w ww  . j a  va 2s .c  o  m*/
    if (nonEmptyDimBands.isEmpty()) // early abort no bands nothing todo
        return list;

    BandSorting dimConflicts = new BandSorting(nonEmptyDimBands);

    Set<IntFloat> finalDimSorting = new LinkedHashSet<IntFloat>();

    ImmutableMap<Integer, IntFloat> byIndex = Maps.uniqueIndex(list, IntFloat.TO_INDEX);
    for (Integer i : dimConflicts) {
        finalDimSorting.add(byIndex.get(i));
    }
    // fill up rest
    finalDimSorting.addAll(list);
    return new ArrayList<>(finalDimSorting);
}

From source file:com.siemens.sw360.portal.users.UserCache.java

public UserCache() {
    // Initialize user loader
    UserLoader loader = new UserLoader();

    List<User> allUsers;/*from  w w  w.  ja v a 2 s.  c  om*/
    try {
        allUsers = loader.getAllUsers();
    } catch (TException ignored) {
        allUsers = Collections.emptyList();
    }

    // Initialize user cache
    cache = CacheBuilder.newBuilder().maximumSize(allUsers.size() + 100).expireAfterWrite(1, TimeUnit.DAYS)
            .build(loader);

    if (allUsers.size() > 0) {
        cache.putAll(Maps.uniqueIndex(allUsers, new Function<User, String>() {
            @Override
            public String apply(User input) {
                return input.getEmail();
            }
        }));
    }
}

From source file:org.gradle.model.internal.manage.schema.AbstractStructSchema.java

public AbstractStructSchema(ModelType<T> type, Iterable<ModelProperty<?>> properties,
        Iterable<WeaklyTypeReferencingMethod<?, ?>> nonPropertyMethods, Iterable<ModelSchemaAspect> aspects) {
    super(type);/*from www.  j  a  va  2  s  .c  o  m*/
    ImmutableSortedMap.Builder<String, ModelProperty<?>> builder = ImmutableSortedMap.naturalOrder();
    for (ModelProperty<?> property : properties) {
        builder.put(property.getName(), property);
    }
    this.properties = builder.build();
    this.nonPropertyMethods = ImmutableSet.copyOf(nonPropertyMethods);
    this.aspects = Maps.uniqueIndex(aspects,
            new Function<ModelSchemaAspect, Class<? extends ModelSchemaAspect>>() {
                @Override
                public Class<? extends ModelSchemaAspect> apply(ModelSchemaAspect aspect) {
                    return aspect.getClass();
                }
            });
}

From source file:org.apache.eagle.security.hbase.sensitivity.HbaseResourceSensitivityPollingJob.java

@Override
public void execute(JobExecutionContext context) throws JobExecutionException {
    JobDataMap jobDataMap = context.getJobDetail().getJobDataMap();
    try {/*from  w ww.ja  v  a 2 s  .  com*/
        List<HbaseResourceSensitivityAPIEntity> hbaseResourceSensitivity = load(jobDataMap,
                "HbaseResourceSensitivityService");
        if (hbaseResourceSensitivity == null) {
            LOG.warn("Hbase resource sensitivity information is empty");
            return;
        }
        Map<String, HbaseResourceSensitivityAPIEntity> map = Maps.uniqueIndex(hbaseResourceSensitivity,
                new Function<HbaseResourceSensitivityAPIEntity, String>() {
                    @Override
                    public String apply(HbaseResourceSensitivityAPIEntity input) {
                        return input.getTags().get("hbaseResource");
                    }
                });
        ExternalDataCache.getInstance().setJobResult(getClass(), map);
    } catch (Exception ex) {
        LOG.error("Fail to load hbase resource sensitivity data", ex);
    }
}