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

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

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Introduction

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

Prototype

@Override
List<V> get(@Nullable K key);

Source Link

Document

Because the values for a given key may have duplicates and follow the insertion ordering, this method returns a List , instead of the java.util.Collection specified in the Multimap interface.

Usage

From source file:eu.esdihumboldt.cst.functions.core.join.IndexJoinHandler.java

/**
 * @see eu.esdihumboldt.hale.common.align.transformation.function.InstanceHandler#partitionInstances(eu.esdihumboldt.hale.common.instance.model.InstanceCollection,
 *      java.lang.String,/*from ww w  . j  a  v a2  s  .  c  om*/
 *      eu.esdihumboldt.hale.common.align.transformation.engine.TransformationEngine,
 *      com.google.common.collect.ListMultimap, java.util.Map,
 *      eu.esdihumboldt.hale.common.align.transformation.report.TransformationLog)
 */
@Override
public ResourceIterator<FamilyInstance> partitionInstances(InstanceCollection instances,
        String transformationIdentifier, TransformationEngine engine,
        ListMultimap<String, ParameterValue> transformationParameters, Map<String, String> executionParameters,
        TransformationLog log) throws TransformationException {

    if (transformationParameters == null || !transformationParameters.containsKey(PARAMETER_JOIN)
            || transformationParameters.get(PARAMETER_JOIN).isEmpty()) {
        throw new TransformationException("No join parameter defined");
    }

    JoinHandler fallbackHandler = new JoinHandler();
    InstanceIndexService indexService = serviceProvider.getService(InstanceIndexService.class);
    if (indexService == null) {
        log.info(MessageFormat.format("Index service not available, falling back to join handler {0}",
                fallbackHandler.getClass().getCanonicalName()));
        return fallbackHandler.partitionInstances(instances, transformationIdentifier, engine,
                transformationParameters, executionParameters, log);
    }

    JoinParameter joinParameter = transformationParameters.get(PARAMETER_JOIN).get(0).as(JoinParameter.class);

    String validation = joinParameter.validate();
    if (validation != null) {
        throw new TransformationException("Join parameter invalid: " + validation);
    }

    List<TypeEntityDefinition> types = joinParameter.getTypes();

    JoinDefinition joinDefinition = JoinUtil.getJoinDefinition(joinParameter);

    // remember instances of first type to start join afterwards
    Collection<ResolvableInstanceReference> startInstances = new LinkedList<ResolvableInstanceReference>();

    List<Object> inputInstanceIds = new ArrayList<>();
    try (ResourceIterator<Instance> it = instances.iterator()) {
        while (it.hasNext()) {
            Instance i = InstanceDecorator.getRoot(it.next());

            // remember instances of first type
            if (i.getDefinition().equals(types.get(0).getDefinition())) {
                startInstances.add(new ResolvableInstanceReference(instances.getReference(i), instances));
            }

            if (!Identifiable.is(i)) {
                log.info(MessageFormat.format(
                        "At least one instance does not have an ID, falling back to join handler {0}",
                        fallbackHandler.getClass().getCanonicalName()));
                return fallbackHandler.partitionInstances(instances, transformationIdentifier, engine,
                        transformationParameters, executionParameters, log);
            }
            inputInstanceIds.add(Identifiable.getId(i));
        }
    }

    return new IndexJoinIterator(startInstances, joinDefinition, indexService);
}

From source file:com.google.gerrit.sshd.commands.ShowQueue.java

@Override
protected void run() throws UnloggedFailure {
    maxCommandWidth = wide ? Integer.MAX_VALUE : columns - 8 - 12 - 12 - 4 - 4;
    stdout.print(String.format("%-8s %-12s %-12s %-4s %s\n", //
            "Task", "State", "StartTime", "", "Command"));
    stdout.print("------------------------------------------------------------------------------\n");

    List<TaskInfo> tasks;//from w  w w.  ja  v a2 s  . c  o  m
    try {
        tasks = listTasks.apply(new ConfigResource());
    } catch (AuthException e) {
        throw die(e);
    }
    boolean viewAll = currentUser.getCapabilities().canViewQueue();
    long now = TimeUtil.nowMs();

    if (groupByQueue) {
        ListMultimap<String, TaskInfo> byQueue = byQueue(tasks);
        for (String queueName : byQueue.keySet()) {
            WorkQueue.Executor e = workQueue.getExecutor(queueName);
            stdout.print(String.format("Queue: %s\n", queueName));
            print(byQueue.get(queueName), now, viewAll, e.getCorePoolSize());
        }
    } else {
        print(tasks, now, viewAll, 0);
    }
}

From source file:eu.lp0.cursus.scoring.scores.impl.GenericRaceLapsData.java

protected List<Pilot> getPilotOrder(ListMultimap<Integer, Pilot> raceOrder) {
    List<Pilot> pilotOrder = new ArrayList<Pilot>(scores.getPilots().size());
    for (Integer lap : Ordering.natural().reverse().immutableSortedCopy(raceOrder.keySet())) {
        pilotOrder.addAll(raceOrder.get(lap));
    }//from  w  ww  .  ja  v a 2  s . co  m
    return pilotOrder;
}

From source file:org.apache.cassandra.service.BatchlogEndpointSelector.java

/**
 * @param endpoints nodes in the local datacenter, grouped by rack name
 * @return list of candidates for batchlog hosting.  if possible these will be two nodes from different racks.
 */// w  w w  . ja va  2 s .c o m
public Collection<InetAddress> chooseEndpoints(Multimap<String, InetAddress> endpoints) {
    // strip out dead endpoints and localhost
    ListMultimap<String, InetAddress> validated = ArrayListMultimap.create();
    for (Map.Entry<String, InetAddress> entry : endpoints.entries()) {
        if (isValid(entry.getValue()))
            validated.put(entry.getKey(), entry.getValue());
    }
    if (validated.size() <= 2)
        return validated.values();

    if ((validated.size() - validated.get(localRack).size()) >= 2) {
        // we have enough endpoints in other racks
        validated.removeAll(localRack);
    }

    if (validated.keySet().size() == 1) {
        // we have only 1 `other` rack
        Collection<InetAddress> otherRack = Iterables.getOnlyElement(validated.asMap().values());
        return Lists.newArrayList(Iterables.limit(otherRack, 2));
    }

    // randomize which racks we pick from if more than 2 remaining
    Collection<String> racks;
    if (validated.keySet().size() == 2) {
        racks = validated.keySet();
    } else {
        racks = Lists.newArrayList(validated.keySet());
        Collections.shuffle((List) racks);
    }

    // grab a random member of up to two racks
    List<InetAddress> result = new ArrayList<>(2);
    for (String rack : Iterables.limit(racks, 2)) {
        List<InetAddress> rackMembers = validated.get(rack);
        result.add(rackMembers.get(getRandomInt(rackMembers.size())));
    }

    return result;
}

From source file:eu.esdihumboldt.hale.ui.functions.core.RegexAnalysisParameterPage.java

/**
 * @see eu.esdihumboldt.hale.ui.function.generic.pages.ParameterPage#setParameter(java.util.Set,
 *      com.google.common.collect.ListMultimap)
 *//*  ww w . j  a v a  2  s . co m*/
@Override
public void setParameter(Set<FunctionParameterDefinition> params,
        ListMultimap<String, ParameterValue> initialValues) {
    // this page is only for parameter value, ignore params
    if (initialValues == null)
        return;
    List<ParameterValue> regexValues = initialValues.get(PARAMETER_REGEX_PATTERN);
    List<ParameterValue> formatValues = initialValues.get(PARAMETER_OUTPUT_FORMAT);
    if (!regexValues.isEmpty() && !formatValues.isEmpty()) {
        initialRegexValue = regexValues.get(0);
        initialOutformatValue = formatValues.get(0);
        setPageComplete(true);
    }
}

From source file:com.google.gerrit.server.git.GroupCollector.java

@VisibleForTesting
GroupCollector(ListMultimap<ObjectId, PatchSet.Id> patchSetsBySha,
        ListMultimap<PatchSet.Id, String> groupLookup) {
    this(patchSetsBySha, new Lookup() {
        @Override// ww w .j a va 2s  . co  m
        public List<String> lookup(PatchSet.Id psId) {
            List<String> groups = groupLookup.get(psId);
            return !groups.isEmpty() ? groups : null;
        }
    });
}

From source file:com.mgmtp.perfload.perfalyzer.reportpreparation.PerfMonReportPreparationStrategy.java

private void createPlots(final File sourceDir, final File destDir,
        final ListMultimap<String, PerfAlyzerFile> byTypeAndHostMultimap) throws IOException {

    Map<String, NumberDataSet> globalDataSets = newHashMap();

    for (String key : byTypeAndHostMultimap.keySet()) {
        List<PerfAlyzerFile> filesByType = byTypeAndHostMultimap.get(key);
        File destFile = new File(destDir, key);

        String[] split = split(key, SystemUtils.FILE_SEPARATOR, 2);
        String host = split[0];/*from   w  w  w  .j a  va2 s  .  c om*/
        String keyWithoutHost = split[1];

        NumberDataSet dataSet = new NumberDataSet();

        for (PerfAlyzerFile f : filesByType) {
            String type = f.getFileNameParts().get(1);
            List<SeriesPoint> dataList = readDataFile(new File(sourceDir, f.getFile().getPath()),
                    Charsets.UTF_8, intNumberFormat);
            dataSet.addSeries(type, dataList);

            NumberDataSet globalDataSet = globalDataSets.get(keyWithoutHost);
            if (globalDataSet == null) {
                globalDataSet = new NumberDataSet();
                globalDataSets.put(keyWithoutHost, globalDataSet);
            }

            globalDataSet.addSeries(host + ":" + type, dataList);
        }

        plotCreator.writePlotFile(destFile, AxisType.LINEAR, AxisType.LINEAR, RendererType.LINES,
                ChartDimensions.DEFAULT, dataRange, false, dataSet);
    }

    for (Entry<String, NumberDataSet> entry : globalDataSets.entrySet()) {
        NumberDataSet dataSet = entry.getValue();
        File destFile = new File(destDir, "global" + SystemUtils.FILE_SEPARATOR + entry.getKey());
        plotCreator.writePlotFile(destFile, AxisType.LINEAR, AxisType.LINEAR, RendererType.LINES,
                ChartDimensions.DEFAULT, dataRange, false, dataSet);
    }
}

From source file:com.google.security.zynamics.binnavi.Gui.GraphWindows.BottomPanel.InstructionHighlighter.CCallsDescription.java

@Override
public Collection<CSpecialInstruction> visit(final ReilFunction reilCode,
        final ListMultimap<IAddress, INaviInstruction> instructionMap) {
    final Collection<CSpecialInstruction> instructions = new ArrayList<CSpecialInstruction>();

    for (final ReilBlock block : reilCode.getGraph()) {
        for (final ReilInstruction reilInstruction : block) {
            if (ReilHelpers.isFunctionCall(reilInstruction)) {
                final List<INaviInstruction> nativeInstructions = instructionMap
                        .get(ReilHelpers.toNativeAddress(reilInstruction.getAddress()));
                if (nativeInstructions != null) {
                    for (final INaviInstruction naviInstruction : nativeInstructions) {
                        instructions.add(new CSpecialInstruction(this, naviInstruction));
                    }/*from w  ww .  jav  a 2  s  .  co m*/
                }
            }
        }
    }

    return instructions;
}

From source file:eu.esdihumboldt.cst.functions.inspire.Identifier.java

@Override
protected Object evaluate(String transformationIdentifier, TransformationEngine engine,
        ListMultimap<String, PropertyValue> variables, String resultName,
        PropertyEntityDefinition resultProperty, Map<String, String> executionParameters, TransformationLog log)
        throws TransformationException, NoResultException {

    // get input//from  w ww. jav  a  2  s.c  om
    PropertyValue input = variables.get(null).get(0);
    // source value as string (will be written into localid)
    String source = input.getValueAs(String.class);

    // get all values for the parameters set by the parameter page
    String countryName = getParameterChecked(COUNTRY_PARAMETER_NAME).as(String.class);
    String providerName = getParameterChecked(DATA_PROVIDER_PARAMETER_NAME).as(String.class);
    String productName = getParameterChecked(PRODUCT_PARAMETER_NAME).as(String.class);
    String version = getParameterChecked(VERSION).as(String.class);
    String versionNilReason = getParameterChecked(VERSION_NIL_REASON).as(String.class);

    // definition of the target property (inspireId in this case)
    TypeDefinition targetType = resultProperty.getDefinition().getPropertyType();

    // instance that can be changed (add property/instance as child)
    DefaultInstance inspireInstance = new DefaultInstance(targetType, null);

    // search for the child named "Identifier"
    PropertyDefinition inspireChildPropDef = Util.getChild("Identifier", targetType);

    // get type definition to create the "Identifier" instance
    TypeDefinition identType = inspireChildPropDef.getPropertyType();

    DefaultInstance identInstance = new DefaultInstance(identType, null);

    PropertyDefinition identChildLocal = Util.getChild("localId", identType);

    PropertyDefinition identChildNamespace = Util.getChild("namespace", identType);

    PropertyDefinition identChildVersion = Util.getChild("versionId", identType);

    TypeDefinition versionType = identChildVersion.getPropertyType();

    // 1.)
    // add the "localId" and "namespace" properties to the identifier
    // instance
    identInstance.addProperty(identChildLocal.getName(), source);
    identInstance.addProperty(identChildNamespace.getName(),
            getNamespace(countryName, providerName, productName, getTargetType()));

    DefaultInstance versionInstance = null;
    // 2.)
    // add the "nilReason" property to the version instance
    if (version == null || version.isEmpty()) {
        if (!versionNilReason.isEmpty()) {
            versionInstance = new DefaultInstance(versionType, null);
            PropertyDefinition versionIdChildVersion = Util.getChild("nilReason", versionType);
            versionInstance.addProperty(versionIdChildVersion.getName(), versionNilReason);
        }
    } else {
        versionInstance = new DefaultInstance(versionType, null);
        versionInstance.setValue(version);
    }

    // 3.)
    // add the "versionId" instance to the identifier instance
    if (versionInstance != null) {
        identInstance.addProperty(identChildVersion.getName(), versionInstance);
    }

    // 4.)
    // add the "identifier" instance to the inspireId instance
    inspireInstance.addProperty(inspireChildPropDef.getName(), identInstance);

    return inspireInstance;
}

From source file:org.apache.jackrabbit.oak.plugins.index.lucene.directory.IndexRootDirectory.java

/**
 * The value is a sorted list with most recent version of index at the start
 *///  w  ww  . j  a  va 2s. co m
private Map<String, List<LocalIndexDir>> getIndexesPerPath() throws IOException {
    File[] dirs = indexRootDir.listFiles(LOCAL_DIR_FILTER);

    ListMultimap<String, LocalIndexDir> pathToDirMap = ArrayListMultimap.create();
    for (File indexDir : dirs) {
        LocalIndexDir localIndexDir = new LocalIndexDir(indexDir);
        pathToDirMap.get(localIndexDir.getJcrPath()).add(localIndexDir);
    }

    Map<String, List<LocalIndexDir>> result = Maps.newHashMap();
    for (Map.Entry<String, Collection<LocalIndexDir>> e : pathToDirMap.asMap().entrySet()) {
        List<LocalIndexDir> sortedDirs = new ArrayList<>(e.getValue());
        Collections.sort(sortedDirs, Collections.<LocalIndexDir>reverseOrder());
        result.put(e.getKey(), sortedDirs);
    }
    return result;
}