Example usage for com.google.common.base Optional asSet

Introduction

In this page you can find the example usage for com.google.common.base Optional asSet.

Prototype

public abstract Set<T> asSet();

Source Link

Document

Returns an immutable singleton Set whose only element is the contained instance if it is present; an empty immutable Set otherwise.

Usage

From source file:org.zanata.rest.service.TranslationsTMXExportStrategy.java

private Set<Element> buildTUVs(ITextFlow tf) throws InvalidContentsException {
    Set<Element> tuvSet = Sets.newLinkedHashSet();
    tuvSet.add(buildSourceTUV(tf));//from w  w  w .  j  av a  2  s.  c  om
    if (exportAllLocales()) {
        Iterable<ITextFlowTarget> allTargets = tf.getAllTargetContents();
        for (ITextFlowTarget target : allTargets) {
            Optional<Element> tuv = buildTargetTUV(target);
            tuvSet.addAll(tuv.asSet());
        }
    } else {
        ITextFlowTarget target = tf.getTargetContents(this.localeId);
        if (target != null) {
            Optional<Element> tuv = buildTargetTUV(target);
            tuvSet.addAll(tuv.asSet());
        }
    }
    return tuvSet;
}

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From source file:com.qcadoo.mes.productionPerShift.util.ProgressQuantitiesDeviationNotifier.java

public void compareAndNotify(final ViewDefinitionState view, final Entity order,
        final Entity technologyOperationComponent) {
    Optional<BigDecimal> maybeQuantitiesDifference = calculateQuantitiesDifference(order,
            technologyOperationComponent);
    for (BigDecimal quantitiesDifference : maybeQuantitiesDifference.asSet()) {
        int compareResult = quantitiesDifference.compareTo(BigDecimal.ZERO);
        if (compareResult > 0) {
            showQuantitiesDeviationNotice(view, quantitiesDifference,
                    "productionPerShift.productionPerShiftDetails.sumPlanedQuantityPSSmaller");
        } else if (compareResult < 0) {
            showQuantitiesDeviationNotice(view, quantitiesDifference,
                    "productionPerShift.productionPerShiftDetails.sumPlanedQuantityPSGreater");
        }//w ww. j  a v  a  2 s . c om
    }
}

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From source file:com.eucalyptus.cluster.VmStateHandler.java

public static void updateVmInfo(final VmStateUpdate stateUpdate) {
    UpdateInstanceResourcesType update = new UpdateInstanceResourcesType();
    update.setPartition(stateUpdate.getCluster().getPartition());
    update.setResources(TypeMappers.transform(stateUpdate, InstanceResourceReportType.class));
    final boolean requestBroadcast = Networking.getInstance().update(update);

    if (Databases.isVolatile()) {
        return;/*from   w  ww. j a  v  a 2s. c  om*/
    }

    final Cluster cluster = stateUpdate.getCluster();
    final Set<String> initialInstances = stateUpdate.getRequestedVms();
    final List<VmInfo> vms = stateUpdate.getVmInfos();
    final Map<String, VmStateView> localState = ImmutableMap.copyOf(CollectionUtils.putAll(
            instanceViewSupplier.get(), Maps.<String, VmStateView>newHashMapWithExpectedSize(vms.size()),
            HasName.GET_NAME, Functions.<VmStateView>identity()));

    final Set<String> reportedInstances = Sets.newHashSetWithExpectedSize(vms.size());
    for (VmInfo vmInfo : vms) {
        reportedInstances.add(vmInfo.getInstanceId());
        vmInfo.setPlacement(cluster.getConfiguration().getName());
        VmTypeInfo typeInfo = vmInfo.getInstanceType();
        if (typeInfo.getName() == null || "".equals(typeInfo.getName())) {
            for (VmType t : VmTypes.list()) {
                if (t.getCpu().equals(typeInfo.getCores()) && t.getDisk().equals(typeInfo.getDisk())
                        && t.getMemory().equals(typeInfo.getMemory())) {
                    typeInfo.setName(t.getName());
                }
            }
        }
    }

    final Set<String> unreportedInstances = Sets
            .newHashSet(Sets.difference(initialInstances, reportedInstances));
    if (Databases.isVolatile()) {
        return;
    }

    final Set<String> unknownInstances = Sets.newHashSet(Sets.difference(reportedInstances, initialInstances));

    final List<Optional<Runnable>> taskList = Lists.newArrayList();

    for (final VmInfo runVm : vms) {
        if (initialInstances.contains(runVm.getInstanceId())) {
            taskList.add(UpdateTaskFunction.REPORTED.apply(context(localState, runVm)));
        } else if (unknownInstances.contains(runVm.getInstanceId())) {
            taskList.add(UpdateTaskFunction.UNKNOWN.apply(context(localState, runVm)));
        }
    }
    for (final String vmId : unreportedInstances) {
        taskList.add(UpdateTaskFunction.UNREPORTED.apply(context(localState, vmId)));
    }
    final Optional<Runnable> broadcastRequestRunnable = requestBroadcast
            ? Optional.<Runnable>of(new Runnable() {
                @Override
                public void run() {
                    NetworkInfoBroadcaster.requestNetworkInfoBroadcast();
                }
            })
            : Optional.<Runnable>absent();

    for (final Runnable task : Iterables.concat(Optional.presentInstances(taskList),
            broadcastRequestRunnable.asSet())) {
        Threads.enqueue(ClusterController.class, VmStateHandler.class,
                (Runtime.getRuntime().availableProcessors() * 2) + 1, Executors.callable(task));
    }
}

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From source file:com.qcadoo.mes.deviationCausesReporting.hooks.DeviationReportGeneratorViewHooks.java

private void markDateFromAsRequired(final ViewDefinitionState view) {
    Optional<FieldComponent> maybeDateFromComponent = view
            .tryFindComponentByReference(DeviationReportGeneratorViewReferences.DATE_FROM);
    for (FieldComponent dateFromComponent : maybeDateFromComponent.asSet()) {
        dateFromComponent.setRequired(true);
    }/* w w  w  .  jav a2 s  .c o m*/
}

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From source file:com.qcadoo.mes.deviationCausesReporting.hooks.DeviationReportGeneratorViewHooks.java

private void setDefaultDateRange(final ViewDefinitionState view) {
    for (ComponentState dateFromComponent : view
            .tryFindComponentByReference(DeviationReportGeneratorViewReferences.DATE_FROM).asSet()) {
        Date firstDayOfCurrentMonth = LocalDate.now().withDayOfMonth(1).toDate();
        dateFromComponent.setFieldValue(DateUtils.toDateString(firstDayOfCurrentMonth));
    }/*from w w  w .  j a v a2 s . c o m*/
    Optional<ComponentState> maybeDateFromComponent = view
            .tryFindComponentByReference(DeviationReportGeneratorViewReferences.DATE_TO);
    for (ComponentState dateFromComponent : maybeDateFromComponent.asSet()) {
        Date today = LocalDate.now().toDate();
        dateFromComponent.setFieldValue(DateUtils.toDateString(today));
    }
}

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From source file:com.qcadoo.mes.assignmentToShift.dataProviders.AssignmentToShiftDataProvider.java

public List<Entity> findAll(final AssignmentToShiftCriteria criteria,
        final Optional<SearchProjection> maybeProjection, final Optional<SearchOrder> maybeSearchOrder) {
    SearchCriteriaBuilder scb = createCriteriaBuilder(criteria);
    setProjectionIfPresent(scb, maybeProjection);
    for (SearchOrder searchOrder : maybeSearchOrder.asSet()) {
        scb.addOrder(searchOrder);/*from  www  .  jav  a 2  s  .  c  o  m*/
    }
    return scb.list().getEntities();
}

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From source file:com.qcadoo.mes.deviationCausesReporting.hooks.DeviationReportGeneratorViewHooks.java

private void markViewAsAlreadyInitialized(final ViewDefinitionState view) {
    Optional<CheckBoxComponent> maybeCheckBox = view
            .tryFindComponentByReference(DeviationReportGeneratorViewReferences.IS_VIEW_INITIALIZED);
    for (CheckBoxComponent isViewInitializedCheckbox : maybeCheckBox.asSet()) {
        isViewInitializedCheckbox.setChecked(true);
    }/*w w w. j  a  v a 2  s  . com*/
}

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From source file:org.opendaylight.openflowplugin.impl.registry.flow.DeviceFlowRegistryImpl.java

private CheckedFuture<Optional<FlowCapableNode>, ReadFailedException> fillFromDatastore(
        final LogicalDatastoreType logicalDatastoreType, final InstanceIdentifier<FlowCapableNode> path) {
    // Create new read-only transaction
    final ReadOnlyTransaction transaction = dataBroker.newReadOnlyTransaction();

    // Bail out early if transaction is null
    if (transaction == null) {
        return Futures.immediateFailedCheckedFuture(new ReadFailedException("Read transaction is null"));
    }//w w  w  . ja  v a2s.c  o  m

    // Prepare read operation from datastore for path
    final CheckedFuture<Optional<FlowCapableNode>, ReadFailedException> future = transaction
            .read(logicalDatastoreType, path);

    // Bail out early if future is null
    if (future == null) {
        return Futures
                .immediateFailedCheckedFuture(new ReadFailedException("Future from read transaction is null"));
    }

    Futures.addCallback(future, new FutureCallback<Optional<FlowCapableNode>>() {
        @Override
        public void onSuccess(Optional<FlowCapableNode> result) {
            result.asSet().stream().filter(Objects::nonNull)
                    .filter(flowCapableNode -> Objects.nonNull(flowCapableNode.getTable()))
                    .flatMap(flowCapableNode -> flowCapableNode.getTable().stream()).filter(Objects::nonNull)
                    .filter(table -> Objects.nonNull(table.getFlow()))
                    .flatMap(table -> table.getFlow().stream()).filter(Objects::nonNull)
                    .filter(flow -> Objects.nonNull(flow.getId())).forEach(flowConsumer);

            // After we are done with reading from datastore, close the transaction
            transaction.close();
        }

        @Override
        public void onFailure(Throwable t) {
            // Even when read operation failed, close the transaction
            transaction.close();
        }
    });

    return future;
}

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From source file:com.google.devtools.build.lib.rules.objc.J2ObjcAspect.java

private static J2ObjcSource javaJ2ObjcSource(RuleContext ruleContext, Iterable<Artifact> javaInputSourceFiles,
        Iterable<Artifact> javaSourceJarFiles) {
    PathFragment objcFileRootRelativePath = ruleContext.getUniqueDirectory("_j2objc");
    PathFragment objcFileRootExecPath = ruleContext.getConfiguration().getBinFragment()
            .getRelative(objcFileRootRelativePath);
    Iterable<Artifact> objcSrcs = getOutputObjcFiles(ruleContext, javaInputSourceFiles,
            objcFileRootRelativePath, ".m");
    Iterable<Artifact> objcHdrs = getOutputObjcFiles(ruleContext, javaInputSourceFiles,
            objcFileRootRelativePath, ".h");
    Iterable<PathFragment> headerSearchPaths = J2ObjcLibrary.j2objcSourceHeaderSearchPaths(ruleContext,
            objcFileRootExecPath, javaInputSourceFiles);

    Optional<Artifact> sourceJarTranslatedSrcs = Optional.absent();
    Optional<Artifact> sourceJarTranslatedHdrs = Optional.absent();
    Optional<PathFragment> sourceJarFileHeaderSearchPaths = Optional.absent();

    if (!Iterables.isEmpty(javaSourceJarFiles)) {
        sourceJarTranslatedSrcs = Optional.of(j2ObjcSourceJarTranslatedSourceFiles(ruleContext));
        sourceJarTranslatedHdrs = Optional.of(j2objcSourceJarTranslatedHeaderFiles(ruleContext));
        sourceJarFileHeaderSearchPaths = Optional.of(sourceJarTranslatedHdrs.get().getExecPath());
    }// www. j  ava  2  s .  c o  m

    return new J2ObjcSource(ruleContext.getRule().getLabel(),
            Iterables.concat(objcSrcs, sourceJarTranslatedSrcs.asSet()),
            Iterables.concat(objcHdrs, sourceJarTranslatedHdrs.asSet()), objcFileRootExecPath, SourceType.JAVA,
            Iterables.concat(headerSearchPaths, sourceJarFileHeaderSearchPaths.asSet()));
}

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From source file:org.apache.aurora.scheduler.filter.SchedulingFilterImpl.java

@Timed("scheduling_filter")
@Override//from w  ww .  j  a v a 2  s .  c om
public Set<Veto> filter(UnusedResource resource, ResourceRequest request) {
    // Apply veto filtering rules from higher to lower score making sure we cut over and return
    // early any time a veto from a score group is applied. This helps to more accurately report
    // a veto reason in the NearestFit.

    // 1. Dedicated constraint check (highest score).
    if (!ConfigurationManager.isDedicated(request.getConstraints()) && isDedicated(resource.getAttributes())) {

        return ImmutableSet.of(Veto.dedicatedHostConstraintMismatch());
    }

    // 2. Host maintenance check.
    Optional<Veto> maintenanceVeto = getAuroraMaintenanceVeto(resource.getAttributes().getMode());
    if (maintenanceVeto.isPresent()) {
        return maintenanceVeto.asSet();
    }

    Optional<Veto> mesosMaintenanceVeto = getMesosMaintenanceVeto(resource.getUnavailabilityStart());
    if (mesosMaintenanceVeto.isPresent()) {
        return mesosMaintenanceVeto.asSet();
    }

    // 3. Value and limit constraint check.
    Optional<Veto> constraintVeto = getConstraintVeto(request.getConstraints(), request.getJobState(),
            resource.getAttributes().getAttributes());

    if (constraintVeto.isPresent()) {
        return constraintVeto.asSet();
    }

    // 4. Resource check (lowest score).
    return getResourceVetoes(resource.getResourceBag(), request.getResourceBag());
}

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