Example usage for com.google.common.base Predicates instanceOf

Introduction

In this page you can find the example usage for com.google.common.base Predicates instanceOf.

Prototype

@GwtIncompatible("Class.isInstance")
public static Predicate<Object> instanceOf(Class<?> clazz) 

Source Link

Document

Returns a predicate that evaluates to true if the object being tested is an instance of the given class.

Usage

From source file:org.opendaylight.yangtools.yang.parser.stmt.rfc6020.effective.EffectiveStatementBase.java

protected final <T> T firstSubstatementOfType(final Class<T> type) {
    final Optional<? extends EffectiveStatement<?, ?>> possible = Iterables.tryFind(substatements,
            Predicates.instanceOf(type));
    return possible.isPresent() ? type.cast(possible.get()) : null;
}

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From source file:org.onos.yangtools.yang.parser.stmt.rfc6020.effective.EffectiveStatementBase.java

@SuppressWarnings("unchecked")
protected final <S extends SchemaNode> Collection<? extends S> allSchemaNodes(Class<S> type) {
    Collection<? extends S> result = null;

    try {/*from  www.ja va  2 s .  c om*/
        result = Collection.class.cast(Collections2.filter(substatements, Predicates.instanceOf(type)));
    } catch (NoSuchElementException e) {
        result = Collections.emptyList();
    }
    return result;
}

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From source file:com.eucalyptus.auth.euare.identity.ws.IdentityClientPipeline.java

private static TrustManager buildDelegatingTrustManager(final List<TrustManager> trustManagers,
        final Supplier<Boolean> enable) {
    return new DelegatingX509ExtendedTrustManager(Iterables.transform(
            Iterables.filter(trustManagers,
                    Predicates.instanceOf(javax.net.ssl.X509ExtendedTrustManager.class)),
            CollectionUtils.cast(javax.net.ssl.X509ExtendedTrustManager.class)), enable);
}

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From source file:org.eclipse.sirius.diagram.sequence.ui.tool.internal.edit.validator.AbstractInteractionFrameValidator.java

/**
 * Constructor.// w  w w  .j a v a  2 s.c o  m
 * 
 * @param frame
 *            the interaction use or combined fragment which will be
 *            resized.
 * @param requestQuery
 *            a query on the request targeting the execution.
 */
public AbstractInteractionFrameValidator(AbstractFrame frame, RequestQuery requestQuery) {
    this.frame = frame;
    this.requestQuery = requestQuery;
    this.valid = false;

    this.invalidParents = Predicates.or(Predicates.instanceOf(AbstractFrame.class),
            Predicates.instanceOf(State.class));

}

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From source file:org.jclouds.abiquo.compute.functions.VirtualMachineToNodeMetadata.java

@Override
public NodeMetadata apply(final VirtualMachine vm) {
    NodeMetadataBuilder builder = new NodeMetadataBuilder();
    builder.ids(vm.getId().toString());//  ww  w  .  ja  v a2  s. c  o  m
    builder.uri(vm.getURI());
    builder.name(vm.getNameLabel());
    builder.group(vm.getVirtualAppliance().getName());

    // TODO: Node credentials still not present in Abiquo template metadata
    // Will be added in Abiquo 2.4:
    // http://jira.abiquo.com/browse/ABICLOUDPREMIUM-3647

    // Location details
    VirtualDatacenter vdc = vm.getVirtualDatacenter();
    builder.location(virtualDatacenterToLocation.apply(vdc));

    // Image details
    VirtualMachineTemplate template = vm.getTemplate();
    Image image = virtualMachineTemplateToImage.apply(template);
    builder.imageId(image.getId().toString());
    builder.operatingSystem(image.getOperatingSystem());

    // Hardware details
    Hardware defaultHardware = virtualMachineTemplateToHardware
            .apply(new VirtualMachineTemplateInVirtualDatacenter(template, vdc));

    Hardware hardware = HardwareBuilder.fromHardware(defaultHardware).ram(vm.getRam())
            .processors(Lists.newArrayList(new Processor(vm.getCpu(),
                    VirtualMachineTemplateInVirtualDatacenterToHardware.DEFAULT_CORE_SPEED))) //
            .build();

    builder.hardware(hardware);

    // Networking configuration
    Iterable<Ip<?, ?>> nics = vm.listAttachedNics();
    builder.privateAddresses(ips(filter(nics, Predicates.instanceOf(PrivateIp.class))));
    builder.publicAddresses(ips(filter(nics, Predicates.not(Predicates.instanceOf(PrivateIp.class)))));

    // Node state
    VirtualMachineState state = vm.getState();
    builder.status(virtualMachineStateToNodeState.apply(state));
    builder.backendStatus(state.name());

    return builder.build();
}

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From source file:org.apache.brooklyn.util.core.task.ValueResolverIterator.java

/**
 * @return the first resolved value instance of {@code type}.
 * If none is found return the last element.
 *///  ww w.j a v  a 2  s.c o m
public Maybe<Object> nextOrLast(Class<?> type) {
    return nextOrLast(Predicates.instanceOf(type));
}

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From source file:com.vmware.appfactory.notification.controller.NotificationApiController.java

/**
 * Get a consolidated status of all conversison's progress and a list of
 * alert actions./*from  w  ww . j  a  va 2 s  .  c  o  m*/
 *
 * @return
 */
@RequestMapping(value = "/notify/alertAndProgress", method = RequestMethod.GET)
public @ResponseBody CaptureTaskSummary getCaptureAndAlertSummary() {
    long progressTotal = 0;
    int taskCount = 0;
    Iterable<TaskState> taskList = _conversionsQueue.getTasks(MetaStatusPredicate.NOT_FINISHED);
    Iterable<TaskState> captureStates = Iterables.filter(taskList,
            Predicates.instanceOf(AbstractCaptureState.class));
    for (TaskState state : captureStates) {
        progressTotal += state.getProgress();
        taskCount++;
    }
    Iterable<TaskState> runningTasks = Iterables.filter(taskList,
            Predicates.and(MetaStatusPredicate.RUNNING, Predicates.instanceOf(AbstractCaptureState.class)));

    // Compute the average progress
    if (taskCount != 0) {
        progressTotal /= taskCount;
    }

    // Create the dto and set the computed values and queued up capture tasks
    CaptureTaskSummary summary = new CaptureTaskSummary(Iterables.size(runningTasks), (int) progressTotal,
            getWaitingCaptureTaskCount());

    // Set the number of failed and wait-on-user alerts.
    List<ActionAlert> aaList = getWorkpoolAndImageFailedAlerts();
    aaList.addAll(getUserWaitAndFailedAlerts());
    aaList.addAll(getFeedFailedAlerts());
    aaList.addAll(getLowDiskSpaceAlerts());

    // Add the list of action alerts with the latest alert event appearing on top.
    Collections.sort(aaList);
    summary.setActionList(aaList);

    // Return the summary info for display.
    return summary;
}

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From source file:edu.harvard.med.screensaver.ui.attachedFiles.AttachedFileSearchResults.java

@Override
protected List<? extends TableColumn<Tuple<Integer>, ?>> buildColumns() {
    List<TableColumn<Tuple<Integer>, ?>> columns = Lists.newArrayList();

    if (_attachedFileTypesFilter == null
            || Iterables.any(_attachedFileTypesFilter, Predicates.instanceOf(UserAttachedFileType.class))) {
        columns.add(//from  www  .  j a v a 2  s.  co  m
                new IntegerTupleColumn<AttachedFile, Integer>(
                        RelationshipPath.from(AttachedFile.class).to(AttachedFile.screeningRoomUser)
                                .toProperty("id"),
                        "Screener ID", "The identifier of the screener to which the file is attached",
                        TableColumn.UNGROUPED) {

                    @Override
                    public Object cellAction(Tuple<Integer> t) {
                        return _userViewer.viewEntity(getAttachedFile(t).getScreeningRoomUser());
                    }

                    @Override
                    public boolean isCommandLink() {
                        return true;
                    }
                });

        columns.add(new TextTupleColumn<AttachedFile, Integer>(
                RelationshipPath.from(AttachedFile.class).to(AttachedFile.screeningRoomUser)
                        .toProperty("lastName"),
                "User Last Name", "The last name of the user to which the file is attached",
                TableColumn.UNGROUPED));
        columns.add(new TextTupleColumn<AttachedFile, Integer>(
                RelationshipPath.from(AttachedFile.class).to(AttachedFile.screeningRoomUser)
                        .toProperty("firstName"),
                "User First Name", "The first name of the user to which the file is attached",
                TableColumn.UNGROUPED));

        final PropertyPath<AttachedFile> labHeadLabAffiliationPropertyPath = RelationshipPath
                .from(AttachedFile.class).to(AttachedFile.screeningRoomUser).to(ScreeningRoomUser.LabHead)
                .to(LabHead.labAffiliation).toProperty("affiliationName");
        columns.add(new TextTupleColumn<AttachedFile, Integer>(
                RelationshipPath.from(AttachedFile.class).to(AttachedFile.screeningRoomUser)
                        .to(LabHead.labAffiliation).toProperty("affiliationName"),
                "User Lab Affiliation", "The lab affiliation of the user to which the file is attached",
                TableColumn.UNGROUPED) {
            @Override
            public String getCellValue(Tuple<Integer> tuple) {
                String cellValue = super.getCellValue(tuple);
                if (cellValue == null) {
                    cellValue = (String) tuple
                            .getProperty(TupleDataFetcher.makePropertyKey(labHeadLabAffiliationPropertyPath));
                }
                return cellValue;
            }
        });
        ((TextTupleColumn) Iterables.getLast(columns)).addRelationshipPath(labHeadLabAffiliationPropertyPath);
    }

    if (_attachedFileTypesFilter == null
            || Iterables.any(_attachedFileTypesFilter, Predicates.instanceOf(ScreenAttachedFileType.class))) {
        columns.add(new TextTupleColumn<AttachedFile, Integer>(AttachedFile.screen.toProperty("facilityId"),
                "Screen", "The screen to which the file is attached", TableColumn.UNGROUPED) {
            @Override
            public Object cellAction(Tuple<Integer> t) {
                return _screenViewer.viewEntity(getAttachedFile(t).getScreen());
            }

            @Override
            public boolean isCommandLink() {
                return true;
            }
        });
    }

    if (_attachedFileTypesFilter == null || _attachedFileTypesFilter.size() > 1) {
        columns.add(new VocabularyTupleColumn<AttachedFile, Integer, AttachedFileType>(
                RelationshipPath.from(AttachedFile.class).toProperty("fileType"), "Type",
                "The type of the attached file", TableColumn.UNGROUPED,
                new VocabularyConverter<AttachedFileType>(_allAttachedFileTypes), _allAttachedFileTypes));
    }

    columns.add(new TextTupleColumn<AttachedFile, Integer>(
            RelationshipPath.from(AttachedFile.class).toProperty("filename"), "File Name",
            "The name of the attached file", TableColumn.UNGROUPED) {
        @Override
        public Object cellAction(Tuple<Integer> t) {
            try {
                return AttachedFiles.doDownloadAttachedFile(getAttachedFile(t), getFacesContext(), _dao);
            } catch (Exception e) {
                throw new RuntimeException(e);
            }
        }

        @Override
        public boolean isCommandLink() {
            return true;
        }
    });

    columns.add(new DateTupleColumn<AttachedFile, Integer>(
            RelationshipPath.from(AttachedFile.class).toProperty("fileDate"), "File Date",
            "The date of the attached file", TableColumn.UNGROUPED));

    return columns;
}

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From source file:org.opendaylight.yangtools.yang.parser.stmt.rfc6020.effective.EffectiveStatementBase.java

protected final <R> R firstSubstatementOfType(final Class<?> type, final Class<R> returnType) {
    final Optional<? extends EffectiveStatement<?, ?>> possible = Iterables.tryFind(substatements,
            Predicates.and(Predicates.instanceOf(type), Predicates.instanceOf(returnType)));
    return possible.isPresent() ? returnType.cast(possible.get()) : null;
}

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From source file:brooklyn.networking.vclouddirector.PortForwarderVcloudDirector.java

@Override
public void inject(Entity owner, List<Location> locations) {
    subnetTier = (SubnetTier) owner;/*from  www.  ja va  2s . c o  m*/
    jcloudsLocation = (JcloudsLocation) Iterables.find(locations, Predicates.instanceOf(JcloudsLocation.class));
    getClient(); // force load of client: fail fast if configuration is missing
    getPortRange();
    getNatMicroserviceAutoAllocatesPorts();
}

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