Example usage for com.google.common.collect Multimap get

List of usage examples for com.google.common.collect Multimap get

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Introduction

In this page you can find the example usage for com.google.common.collect Multimap get.

Prototype

Collection<V> get(@Nullable K key);

Source Link

Document

Returns a view collection of the values associated with key in this multimap, if any.

Usage

From source file:edu.uci.ics.sourcerer.tools.java.component.identifier.internal.ClusterIdentifier.java

public static ClusterCollection identifyFullyMatchingClusters(JarCollection jars) {
    TaskProgressLogger task = TaskProgressLogger.get();

    task.start("Identifying fully matching clusters in " + jars.size() + " jar files");

    Multimap<VersionedFqnNode, Cluster> clusterMap = ArrayListMultimap.create();

    // Explore the tree in post-order
    for (VersionedFqnNode parent : jars.getRoot().getPostOrderIterable()) {
        // If it's a leaf, then it starts out as a trivial cluster
        if (!parent.hasChildren()) {
            clusterMap.put(parent, Cluster.create(parent));
        }/*from w  ww. j  a v a  2 s.  c om*/
        // If it has children, see what children always co-occur
        else {
            // Check if the node itself should be a cluster
            if (parent.getJars().size() > 0) {
                clusterMap.put(parent, Cluster.create(parent));
            }
            for (VersionedFqnNode child : parent.getChildren()) {
                // Match the clusters from the children with the current clusters for this node
                for (Cluster childCluster : clusterMap.get(child)) {
                    Cluster match = null;
                    // Which clusters have already been found for this fragment?
                    for (Cluster parentCluster : clusterMap.get(parent)) {
                        if (areFullyCompatible(childCluster, parentCluster)) {
                            // We found a match!
                            match = parentCluster;
                            // There can be only one, so break
                            break;
                        }
                    }
                    // If we found a match, merge
                    if (match != null) {
                        match.mergeCore(childCluster);
                    }
                    // Otherwise, promote the cluster
                    else {
                        clusterMap.put(parent, childCluster);
                    }
                }
                clusterMap.removeAll(child);
            }
        }
    }

    ClusterCollection clusters = ClusterCollection.create(clusterMap.get(jars.getRoot()));

    task.report("Identified " + clusters.size() + " fully matching clusters");

    task.finish();

    return clusters;
}

From source file:com.ardor3d.util.TextureManager.java

private static void handleTextureDelete(final Renderer deleter, final Multimap<Object, Integer> idMap,
        final Map<Object, Future<Void>> futureStore) {
    Object currentGLRef = null;//  w  w  w .ja  v a2  s  .  c om
    // Grab the current context, if any.
    if (deleter != null && ContextManager.getCurrentContext() != null) {
        currentGLRef = ContextManager.getCurrentContext().getGlContextRep();
    }
    // For each affected context...
    for (final Object glref : idMap.keySet()) {
        // If we have a deleter and the context is current, immediately delete
        if (currentGLRef != null && (!Constants.useMultipleContexts || glref.equals(currentGLRef))) {
            deleter.deleteTextureIds(idMap.get(glref));
        }
        // Otherwise, add a delete request to that context's render task queue.
        else {
            final Future<Void> future = GameTaskQueueManager.getManager(ContextManager.getContextForRef(glref))
                    .render(new RendererCallable<Void>() {
                        public Void call() throws Exception {
                            getRenderer().deleteTextureIds(idMap.get(glref));
                            return null;
                        }
                    });
            if (futureStore != null) {
                futureStore.put(glref, future);
            }
        }
    }
}

From source file:edu.ucsb.eucalyptus.cloud.ws.SystemState.java

private static synchronized void checkNetworks() {

    Multimap<String, VmInstance> userVms = Multimaps.newArrayListMultimap();
    for (VmInstance v : VmInstances.getInstance().listValues())
        userVms.put(v.getOwnerId(), v);/*from w  w w .  j  ava  2s .  co m*/

    NavigableSet<NetworkToken> revokedTokens = Sets.newTreeSet();
    for (Network activeNet : Networks.getInstance().listValues()) {
        String user = activeNet.getUserName();
        LOG.debug(String.format("checkNetworks: user=%-15s network=%-15s", user, activeNet.getNetworkName()));
        Multimap<String, String> clusterNetworkMap = Multimaps.newArrayListMultimap();

        for (VmInstance vm : userVms.get(user)) {
            clusterNetworkMap.get(vm.getPlacement()).addAll(vm.getNetworkNames());
        }

        for (NetworkToken token : activeNet.getNetworkTokens().values()) {
            if (!clusterNetworkMap.get(token.getCluster()).contains(token.getNetworkName())) {
                LOG.debug(String.format("checkNetworks: user=%-15s network=%-15s cluster=%-15s active=false",
                        user, activeNet.getNetworkName(), token.getCluster()));
                revokedTokens.add(token);
            } else {
                LOG.debug(String.format("checkNetworks: user=%-15s network=%-15s cluster=%-15s active=true",
                        user, activeNet.getNetworkName(), token.getCluster()));
            }
        }

        if (activeNet.getNetworkTokens().isEmpty())
            Networks.getInstance().deregister(activeNet.getName());
    }
    for (NetworkToken token : revokedTokens)
        SystemState.dispatchStopNetwork(token);
}

From source file:org.crypto.sse.TSet.java

public static int setup(byte[] key1, byte[] key2, byte[] keyENC, String[] listOfKeyword,
        Multimap<String, String> lookup, Multimap<String, String> encryptedIdToRealId)
        throws InvalidKeyException, InvalidAlgorithmParameterException, NoSuchAlgorithmException,
        NoSuchProviderException, NoSuchPaddingException, IOException {

    int globalCounter = 0;
    for (String word : listOfKeyword) {

        // Computation of the keyword tag

        byte[] tag1 = CryptoPrimitives.generateCmac(key1, word);
        byte[] tag2 = CryptoPrimitives.generateCmac(key2, word);

        // Extraction of all documents identifiers associated to the word

        Collection<String> documents = lookup.get(word);

        int counter = 0;

        // initialize beta to be equal to zero
        int beta = 1;

        for (String id : documents) {

            // Compute the hash of the tag alongside with the counter

            byte[] hmac = CryptoPrimitives.concat(
                    CryptoPrimitives.generateHmac512(keyHMACSI,
                            Integer.toString(CryptoPrimitives.getIntFromByte(
                                    CryptoPrimitives.generateCmac(tag1, Integer.toString(counter)), 128))),
                    CryptoPrimitives//from   w ww .ja  v a 2 s  . com
                            .generateHmac512(keyHMACSI,
                                    Integer.toString(CryptoPrimitives.getIntFromByte(
                                            CryptoPrimitives.generateCmac(tag2, Integer.toString(counter)),
                                            128))));

            // Determine the needed number of bytes for the bucket
            // Divide the result of the hash in three different values

            int numberOfBytes = (int) Math.ceil((Math.log(bucketSize) / (Math.log(2) * 8)));

            byte[] bucket = new byte[numberOfBytes];

            byte[] labelAndValue = new byte[securityParameter + valueSize];
            System.arraycopy(hmac, 0, bucket, 0, bucket.length);
            System.arraycopy(hmac, bucket.length, labelAndValue, 0, labelAndValue.length);

            if (free.get(CryptoPrimitives.getIntFromByte(bucket, (int) (Math.log(bucketSize) / (Math.log(2)))))
                    .isEmpty()) {
                Printer.normalln("Sub-Buckets are not big enough ==> re-do the process with a new key");
                System.exit(0);
            }

            // generate the integer which is associated to free[b]

            byte[] randomBytes = CryptoPrimitives
                    .randomBytes((int) Math.ceil((Math
                            .log(free.get(CryptoPrimitives.getIntFromByte(bucket,
                                    (int) (Math.log(bucketSize) / (Math.log(2))))).size())
                            / (Math.log(2) * 8))));

            int position = CryptoPrimitives
                    .getIntFromByte(randomBytes,
                            (int) Math.ceil(Math
                                    .log(free.get(CryptoPrimitives.getIntFromByte(bucket,
                                            (int) (Math.log(bucketSize) / (Math.log(2))))).size())
                                    / Math.log(2)));

            while (position >= free
                    .get(CryptoPrimitives.getIntFromByte(bucket, (int) (Math.log(bucketSize) / (Math.log(2)))))
                    .size()) {
                position = position / 2;
            }

            int valueOfSubBucket = free
                    .get(CryptoPrimitives.getIntFromByte(bucket, (int) (Math.log(bucketSize) / (Math.log(2)))))
                    .get(position);

            free.get(CryptoPrimitives.getIntFromByte(bucket, (int) (Math.log(bucketSize) / (Math.log(2)))))
                    .remove(position);

            // The last document
            if (counter == documents.size() - 1) {
                beta = 0;
            }

            byte[] label = new byte[securityParameter];
            byte[] value = new byte[valueSize];
            System.arraycopy(labelAndValue, 0, label, 0, label.length);
            System.arraycopy(labelAndValue, label.length, value, 0, value.length);

            secureIndex
                    .get(CryptoPrimitives.getIntFromByte(bucket, (int) (Math.log(bucketSize) / (Math.log(2)))))
                    .get(valueOfSubBucket).setLabel(label);

            // Computation of masked value
            Iterator<String> itr = encryptedIdToRealId.get(id).iterator();
            byte[] identifierBytes = CryptoPrimitives.encryptAES_CTR_String(keyENC,
                    CryptoPrimitives.randomBytes(16), itr.next(), 60);

            byte[] identifierBF = new byte[10];
            String idBF = Integer.toString(globalCounter);

            while (idBF.length() < 10) {
                idBF = "0" + idBF;
            }

            for (int h = 0; h < 10; h++) {
                identifierBF[h] = (byte) idBF.charAt(h);
            }

            byte[] betaByte = { (byte) beta };

            byte[] concatenation = CryptoPrimitives.concat(betaByte, identifierBytes);
            concatenation = CryptoPrimitives.concat(concatenation, identifierBF);

            int k = 0;
            for (byte b : value) {
                value[k] = (byte) (b ^ concatenation[k++]);
            }
            secureIndex
                    .get(CryptoPrimitives.getIntFromByte(bucket, (int) (Math.log(bucketSize) / (Math.log(2)))))
                    .get(valueOfSubBucket).setValue(value);

            counter++;
            globalCounter++;

        }
    }

    return 1;
}

From source file:de.csenk.gwt.commons.bean.rebind.observe.ObservableBeanModel.java

/**
 * @param logger /*  w  w  w. ja v a  2s  .c  o m*/
 * @param methods
 * @param typeOracle 
 * @return
 * @throws UnableToCompleteException 
 */
private static Map<String, ObservableBeanPropertyModel> modelProperties(TreeLogger logger,
        Set<ObservableBeanMethodModel> methods, TypeOracle typeOracle) throws UnableToCompleteException {
    final Multimap<String, ObservableBeanMethodModel> associatedMethods = LinkedListMultimap.create();
    for (ObservableBeanMethodModel methodModel : methods) {
        final JBeanMethod action = methodModel.getAction();
        if (action != JBeanMethod.SET && action != JBeanMethod.GET)
            continue;

        final String propertyName = action.inferName(methodModel.getMethod());
        associatedMethods.put(propertyName, methodModel);
    }

    final Map<String, ObservableBeanPropertyModel> properties = Maps.newHashMap();
    for (String propertyName : associatedMethods.keySet()) {
        if (properties.containsKey(propertyName))
            die(logger, "Multiple getters/setters for property %s. Check spelling and for correct camel case.",
                    propertyName);

        final ObservableBeanMethodModel[] propertyAccessors = Iterables
                .toArray(associatedMethods.get(propertyName), ObservableBeanMethodModel.class);
        final JType propertyType = determinePropertyType(propertyAccessors[0], typeOracle);

        properties.put(propertyName,
                ObservableBeanPropertyModel.create(propertyName, propertyType, propertyAccessors));
    }

    return ImmutableMap.copyOf(properties);
}

From source file:org.sonar.plugins.core.notifications.reviews.ChangesInReviewAssignedToMeOrCreatedByMe.java

private void addUserToContextIfSubscribed(Context context, String user,
        Multimap<String, NotificationChannel> subscribedRecipients) {
    Collection<NotificationChannel> channels = subscribedRecipients.get(user);
    for (NotificationChannel channel : channels) {
        context.addUser(user, channel);//  www  .  j ava  2s  .  c o  m
    }
}

From source file:nl.knaw.huygens.alexandria.dropwizard.cli.commands.CheckOutCommand.java

private void checkDirectoryHasNoUnCommittedChanges() throws IOException {
    Multimap<FileStatus, String> fileStatus = readWorkDirStatus(readContext());
    Collection<String> changedFiles = fileStatus.get(FileStatus.changed);
    Collection<String> deletedFiles = fileStatus.get(FileStatus.deleted);
    if (!(changedFiles.isEmpty() && deletedFiles.isEmpty())) {
        showChanges(fileStatus);// w  w  w. jav a2 s. c  om
        String message = "Uncommitted changes found, cannot checkout another view.";
        throw new AlexandriaCommandException(message);
    }
}

From source file:uk.ac.ebi.atlas.web.controllers.rest.GeneNameTooltipController.java

String buildSynonyms(Multimap<String, String> multimap) {

    String synonyms = format(multimap.get("synonym"), false, NUMBER_OF_TERMS_TO_SHOW);

    List<String> synonymsList = Lists.newArrayList(synonyms);

    return Joiner.on(" ").join(synonymsList);
}

From source file:org.crypto.sse.DynRH.java

public static TreeMultimap<String, byte[]> tokenUpdate(byte[] key, Multimap<String, String> lookup)
        throws InvalidKeyException, InvalidAlgorithmParameterException, NoSuchAlgorithmException,
        NoSuchProviderException, NoSuchPaddingException, IOException {

    // We use a lexicographic sorted list such that the server
    // will not know any information of the inserted elements creation order
    TreeMultimap<String, byte[]> tokenUp = TreeMultimap.create(Ordering.natural(), Ordering.usingToString());
    // Key generation

    SecureRandom random = new SecureRandom();
    random.setSeed(CryptoPrimitives.randomSeed(16));
    byte[] iv = new byte[16];

    for (String word : lookup.keySet()) {

        byte[] key1 = CryptoPrimitives.generateCmac(key, 1 + new String());

        byte[] key2 = CryptoPrimitives.generateCmac(key, 2 + word);

        for (String id : lookup.get(word)) {

            random.nextBytes(iv);//  w  ww  .j  a va 2  s  .  com

            int counter = 0;

            if (state.get(word) != null) {
                counter = state.get(word);
            }

            state.put(word, counter + 1);

            byte[] l = CryptoPrimitives.generateCmac(key2, "" + counter);

            byte[] value = CryptoPrimitives.encryptAES_CTR_String(key1, iv, id, sizeOfFileIdentifer);
            tokenUp.put(new String(l), value);
        }

    }
    return tokenUp;
}

From source file:adwords.axis.v201506.migration.MigrateToExtensionSettings.java

/**
 * Gets the site links from a feed.//w ww  .ja v a2  s .com
 *
 * @return a map of feed item ID to SiteLinkFromFeed
 */
private static Map<Long, SiteLinkFromFeed> getSiteLinksFromFeed(AdWordsServices adWordsServices,
        AdWordsSession session, Feed feed) throws Exception {
    // Retrieve the feed's attribute mapping.
    Multimap<Long, Integer> feedMappings = getFeedMapping(adWordsServices, session, feed,
            PLACEHOLDER_SITELINKS);

    Map<Long, SiteLinkFromFeed> feedItems = Maps.newHashMap();

    for (FeedItem feedItem : getFeedItems(adWordsServices, session, feed)) {
        SiteLinkFromFeed siteLinkFromFeed = new SiteLinkFromFeed();

        for (FeedItemAttributeValue attributeValue : feedItem.getAttributeValues()) {
            // Skip this attribute if it hasn't been mapped to a field.
            if (!feedMappings.containsKey(attributeValue.getFeedAttributeId())) {
                continue;
            }

            for (Integer fieldId : feedMappings.get(attributeValue.getFeedAttributeId())) {
                switch (fieldId) {
                case PLACEHOLDER_FIELD_SITELINK_LINK_TEXT:
                    siteLinkFromFeed.text = attributeValue.getStringValue();
                    break;
                case PLACEHOLDER_FIELD_SITELINK_URL:
                    siteLinkFromFeed.url = attributeValue.getStringValue();
                    break;
                case PLACEHOLDER_FIELD_FINAL_URLS:
                    siteLinkFromFeed.finalUrls = attributeValue.getStringValues();
                    break;
                case PLACEHOLDER_FIELD_FINAL_MOBILE_URLS:
                    siteLinkFromFeed.finalMobileUrls = attributeValue.getStringValues();
                    break;
                case PLACEHOLDER_FIELD_TRACKING_URL_TEMPLATE:
                    siteLinkFromFeed.trackingUrlTemplate = attributeValue.getStringValue();
                    break;
                case PLACEHOLDER_FIELD_LINE_2_TEXT:
                    siteLinkFromFeed.line2 = attributeValue.getStringValue();
                    break;
                case PLACEHOLDER_FIELD_LINE_3_TEXT:
                    siteLinkFromFeed.line3 = attributeValue.getStringValue();
                    break;
                default:
                    // Ignore attributes that do not map to a predefined placeholder field.
                    break;
                }
            }
        }
        siteLinkFromFeed.scheduling = feedItem.getScheduling();

        feedItems.put(feedItem.getFeedItemId(), siteLinkFromFeed);
    }

    return feedItems;
}