Example usage for com.google.common.collect ImmutableMultimap builder

Introduction

In this page you can find the example usage for com.google.common.collect ImmutableMultimap builder.

Prototype

public static <K, V> Builder<K, V> builder() 

Source Link

Document

Returns a new builder.

Usage

From source file:co.paralleluniverse.comsat.webactors.netty.NettyHttpRequest.java

@Override
public final Multimap<String, String> getParameters() {
    QueryStringDecoder queryStringDecoder;
    if (params == null) {
        queryStringDecoder = new QueryStringDecoder(req.getUri());
        final ImmutableMultimap.Builder<String, String> builder = ImmutableMultimap.builder();
        final Map<String, List<String>> parameters = queryStringDecoder.parameters();
        for (final String k : parameters.keySet())
            builder.putAll(k, parameters.get(k));
        params = builder.build();// www.  ja v a  2 s. c o  m
    }
    return params;
}

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From source file:org.prebake.core.GlobSet.java

private void groupByPrefixInto(PrefixTree t, ImmutableMultimap.Builder<String, Glob> out,
        StringBuilder prefix) {/*from   ww  w . ja v  a 2  s. co m*/
    Collection<Glob> globs = t.globsByExtension.values();
    if (!globs.isEmpty()) {
        out.putAll(prefix.toString(), globs);
    }
    if (!t.children.isEmpty()) {
        int len = prefix.length();
        for (Map.Entry<String, PrefixTree> child : t.children.entrySet()) {
            if (len != 0) {
                prefix.append('/');
            }
            groupByPrefixInto(child.getValue(), out, prefix.append(child.getKey()));
            prefix.setLength(len);
        }
    }
}

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From source file:org.basepom.mojo.duplicatefinder.artifact.ArtifactFileResolver.java

public ArtifactFileResolver(final MavenProject project, final ImmutableSet<File> bootClasspath,
        final boolean preferLocal) throws DependencyResolutionRequiredException {
    checkNotNull(project, "project is null");
    this.preferLocal = preferLocal;

    // This needs to be a multimap, because it is possible by jiggling with classifiers that a local project
    // (with local folders) does map to multiple artifacts and therefore the file <-> artifact relation is not
    // 1:1 but 1:n. As found in https://github.com/basepom/duplicate-finder-maven-plugin/issues/10
    ImmutableMultimap.Builder<File, Artifact> localFileArtifactCacheBuilder = ImmutableMultimap.builder();

    // This can not be an immutable map builder, because the map is used for looking up while it is built up.
    this.repoArtifactCache = HashBiMap.create(project.getArtifacts().size());

    this.bootClasspath = bootClasspath;

    for (final Artifact artifact : project.getArtifacts()) {
        final File repoPath = artifact.getFile();
        final Artifact canonicalizedArtifact = ArtifactFileResolver.canonicalizeArtifact(artifact);

        checkState(repoPath != null && repoPath.exists(), "Repository Path '%s' does not exist.", repoPath);
        final File oldFile = repoArtifactCache.put(canonicalizedArtifact, repoPath);
        checkState(oldFile == null || oldFile.equals(repoPath), "Already encountered a file for %s: %s",
                canonicalizedArtifact, oldFile);
    }//from   w ww .j a va 2s . c om

    for (final MavenProject referencedProject : project.getProjectReferences().values()) {
        // referenced projects only have GAV coordinates but no scope.
        final Set<Artifact> repoArtifacts = findRepoArtifacts(referencedProject, repoArtifactCache);

        // This can happen if another sub-project in the reactor is e.g. used as a compiler plugin dependency.
        // In that case, the dependency will show up as a referenced project but not in the artifacts list from the project.
        // Fix up straight from the referenced project.
        if (repoArtifacts.isEmpty()) {
            LOG.debug(
                    "Found project reference to %s but no repo reference, probably used in a plugin dependency.",
                    referencedProject.getArtifact());
        }

        for (final Artifact artifact : repoArtifacts) {

            final File outputDir = isTestArtifact(artifact) ? getTestOutputDirectory(referencedProject)
                    : getOutputDirectory(referencedProject);

            if (outputDir != null && outputDir.exists()) {
                localFileArtifactCacheBuilder.put(outputDir, artifact);
            }
        }
    }

    this.localFileArtifactCache = localFileArtifactCacheBuilder.build();

    // Flip the File -> Artifact multimap. This also acts as a sanity check because no artifact
    // must be present more than one and the Map.Builder will choke if a key is around more than
    // once.
    ImmutableMap.Builder<Artifact, File> localArtifactFileCacheBuilder = ImmutableMap.builder();
    for (Map.Entry<File, Artifact> entry : localFileArtifactCache.entries()) {
        localArtifactFileCacheBuilder.put(entry.getValue(), entry.getKey());
    }

    this.localArtifactFileCache = localArtifactFileCacheBuilder.build();
}

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From source file:com.ibm.common.activitystreams.internal.MultimapAdapter.java

/**
 * Method deserialize.//from   www . j  av a2s  .c  o  m
 * @param json JsonElement
 * @param typeOfT Type
 * @param context JsonDeserializationContext
        
        
        
 * @return Multimap * @throws JsonParseException * @see com.google.gson.JsonDeserializer#deserialize(JsonElement, Type, JsonDeserializationContext) */
public Multimap deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context)
        throws JsonParseException {
    ImmutableMultimap.Builder mm = ImmutableMultimap.builder();
    JsonObject obj = json.getAsJsonObject();
    for (Map.Entry<String, JsonElement> entry : obj.entrySet()) {
        String key = entry.getKey();
        JsonElement val = entry.getValue();
        if (val.isJsonArray()) {
            for (JsonElement el : val.getAsJsonArray()) {
                if (el.isJsonArray())
                    mm.put(key, arraydes(el.getAsJsonArray(), context));
                else if (el.isJsonObject())
                    mm.put(key, context.deserialize(el, ASObject.class));
                else if (el.isJsonPrimitive())
                    mm.put(key, primConverter.convert(el.getAsJsonPrimitive()));
            }
        } else if (val.isJsonObject()) {
            mm.put(key, context.deserialize(val, ASObject.class));
        } else if (val.isJsonPrimitive()) {
            mm.put(key, primConverter.convert(val.getAsJsonPrimitive()));
        }
    }
    return mm.build();
}

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From source file:org.apache.shindig.gadgets.spec.Feature.java

/**
 * Creates a new Feature from an xml node.
 *
 * @param feature The feature to create//  w ww . ja  v a  2s  .  c  o m
 * @throws SpecParserException When the Require or Optional tag is not valid
 */
public Feature(Element feature) throws SpecParserException {
    this.required = feature.getNodeName().equals("Require");
    String name = XmlUtil.getAttribute(feature, "feature");
    if (name == null) {
        throw new SpecParserException((required ? "Require" : "Optional") + "@feature is required.");
    }
    this.name = name;
    NodeList children = feature.getElementsByTagName("Param");
    if (children.getLength() > 0) {
        ImmutableMultimap.Builder<String, String> params = ImmutableMultimap.builder();

        for (int i = 0, j = children.getLength(); i < j; ++i) {
            Element param = (Element) children.item(i);
            String paramName = XmlUtil.getAttribute(param, "name");
            if (paramName == null) {
                throw new SpecParserException("Param@name is required");
            }
            params.put(paramName, param.getTextContent());
        }
        this.params = params.build();
    } else {
        this.params = ImmutableMultimap.of();
    }
}

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From source file:com.google.caliper.EnvironmentGetter.java

/**
 * Returns the key/value pairs from the specified properties-file like
 * reader. Unlike standard Java properties files, {@code reader} is allowed
 * to list the same property multiple times. Comments etc. are unsupported.
 *//*  www.  j a v a  2 s  .c  o m*/
private static Multimap<String, String> propertiesFileToMultimap(Reader reader) throws IOException {
    ImmutableMultimap.Builder<String, String> result = ImmutableMultimap.builder();
    BufferedReader in = new BufferedReader(reader);

    String line;
    while ((line = in.readLine()) != null) {
        String[] parts = line.split("\\s*\\:\\s*", 2);
        if (parts.length == 2) {
            result.put(parts[0], parts[1]);
        }
    }
    in.close();

    return result.build();
}

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From source file:io.urmia.job.pub.InputAwareZkJobQueue.java

private Map<String, JobInput> split(JobInput input) throws Exception {
    ImmutableMultimap.Builder<String, ObjectName> b = ImmutableMultimap.builder();

    for (/*ObjectName*/String in : input) {
        Optional<ObjectName> optOn = ObjectName.of(in);
        if (!optOn.isPresent()) {
            log.warn("no ObjectName for input: {}", in);
            continue;
        }/*w w w  .  ja  v  a 2 s  . c o  m*/
        ObjectName on = optOn.get();
        ServiceInstance<NodeType> s = whereIs(on);
        log.info("looking where is on: {} -> {}", on, s);
        if (s != null)
            b.put(s.getId(), on);
    }

    Map<String, Collection<ObjectName>> m = b.build().asMap();

    return Maps.transformValues(m, transformer());
}

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From source file:org.apache.calcite.rel.metadata.ChainedRelMetadataProvider.java

public <M extends Metadata> Multimap<Method, MetadataHandler<M>> handlers(MetadataDef<M> def) {
    final ImmutableMultimap.Builder<Method, MetadataHandler<M>> builder = ImmutableMultimap.builder();
    for (RelMetadataProvider provider : providers.reverse()) {
        builder.putAll(provider.handlers(def));
    }/*from   w ww .j av  a  2s  . c  o m*/
    return builder.build();
}

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From source file:com.google.idea.blaze.base.targetmaps.SourceToTargetMapImpl.java

@Nullable
private ImmutableMultimap<File, TargetKey> initSourceToTargetMap() {
    BlazeProjectData blazeProjectData = BlazeProjectDataManager.getInstance(project).getBlazeProjectData();
    if (blazeProjectData == null) {
        return null;
    }/*from  w  w  w .  j av  a2 s .c  o  m*/
    ArtifactLocationDecoder artifactLocationDecoder = blazeProjectData.artifactLocationDecoder;
    ImmutableMultimap.Builder<File, TargetKey> sourceToTargetMap = ImmutableMultimap.builder();
    for (TargetIdeInfo target : blazeProjectData.targetMap.targets()) {
        TargetKey key = target.key;
        for (ArtifactLocation sourceArtifact : target.sources) {
            sourceToTargetMap.put(artifactLocationDecoder.decode(sourceArtifact), key);
        }
    }
    return sourceToTargetMap.build();
}

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From source file:org.lanternpowered.server.asset.AbstractMultiAssetRepository.java

@Override
public Multimap<String, Asset> getAssetsMap(String path, boolean checkChildDirectories) {
    final Map<String, Map<String, Asset>> map = new HashMap<>();
    for (AssetRepository repository : getRepositories()) {
        final Multimap<String, Asset> multimap = repository.getAssetsMap(path, checkChildDirectories);
        multimap.entries().forEach(entry -> {
            final Map<String, Asset> entries = map.computeIfAbsent(entry.getKey(), key -> new HashMap<>());
            entries.putIfAbsent(entry.getValue().getId(), entry.getValue());
        });//from  w ww .j av a  2 s . c  o  m
    }
    final ImmutableMultimap.Builder<String, Asset> builder = ImmutableMultimap.builder();
    map.entrySet().forEach(entry -> builder.putAll(entry.getKey(), entry.getValue().values()));
    return builder.build();
}

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