Example usage for com.google.common.collect Iterables find

Introduction

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

Prototype

public static <T> T find(Iterable<T> iterable, Predicate<? super T> predicate)

Source Link

Document

Returns the first element in iterable that satisfies the given predicate; use this method only when such an element is known to exist.

Usage

From source file:org.obiba.onyx.quartz.editor.locale.LocaleProperties.java

public KeyValue getKeyValue(IQuestionnaireElement element, Locale locale, final String key) {
    ListMultimap<Locale, KeyValue> labels = getElementLabels(element);
    if (labels != null) {
        List<KeyValue> keyValueList = labels.get(locale);
        if (keyValueList != null) {
            try {
                return Iterables.find(keyValueList, new Predicate<KeyValue>() {
                    @Override// ww w  . jav a 2s.c  o  m
                    public boolean apply(@Nullable KeyValue keyValue) {
                        return keyValue != null && StringUtils.equals(keyValue.getKey(), key);
                    }
                });
            } catch (NoSuchElementException e) {
                // do nothing
            }
        }
    }
    return null;
}

From source file:org.linagora.linshare.view.tapestry.pages.uploadrequest.Index.java

@Log
public Object onActionFromShowContent(String uuid) {
    content.setMySelected(Iterables.find(requests, UploadRequestVo.equalTo(uuid)));
    return content;
}

From source file:com.eviware.soapui.utils.ContainerWalker.java

public JTextComponent findTextComponent(String componentName) {
    JTextComponent component = (JTextComponent) Iterables.find(containedComponents,
            new ComponentClassAndNamePredicate(JTextComponent.class, componentName));
    if (component == null) {
        throw new NoSuchElementException("No text component with name '" + componentName + "' found");
    }/*from   w w w .j a va 2s . c o  m*/
    return component;
}

From source file:org.linagora.linshare.view.tapestry.components.ListUserThread.java

public void onActionFromAdd(String uuid) throws BusinessException {
    UserVo u = Iterables.find(users, UserVo.equalTo(uuid));
    threadEntryFacade.addMember(userVo, thread, u.getDomainIdentifier(), u.getMail());
}

From source file:org.jclouds.deltacloud.compute.functions.InstanceToNodeMetadata.java

protected OperatingSystem parseOperatingSystem(Instance from) {
    try {// w w w. j  a va2 s .c  om
        return Iterables.find(images.get(), new FindImageForInstance(from)).getOperatingSystem();
    } catch (NoSuchElementException e) {
        logger.warn("could not find a matching image for instance %s", from);
    }
    return null;
}

From source file:clocker.docker.networking.entity.sdn.util.SdnUtils.java

public static final VirtualNetwork lookupNetwork(final SdnProvider provider, final String networkId) {
    Task<Boolean> lookup = TaskBuilder.<Boolean>builder()
            .displayName("Waiting until virtual network is available").body(new Callable<Boolean>() {
                @Override/*from   ww  w  . ja  v a2  s.  c  o  m*/
                public Boolean call() throws Exception {
                    return Repeater.create().every(Duration.TEN_SECONDS).until(new Callable<Boolean>() {
                        public Boolean call() {
                            Optional<Entity> found = Iterables.tryFind(
                                    provider.sensors().get(SdnProvider.SDN_NETWORKS).getMembers(),
                                    EntityPredicates.attributeEqualTo(VirtualNetwork.NETWORK_ID, networkId));
                            return found.isPresent();
                        }
                    }).limitTimeTo(Duration.ONE_MINUTE).run();
                }
            }).build();
    Boolean result = DynamicTasks.queueIfPossible(lookup).orSubmitAndBlock().andWaitForSuccess();
    if (!result) {
        throw new IllegalStateException(String.format("Cannot find virtual network entity for %s", networkId));
    }
    VirtualNetwork network = (VirtualNetwork) Iterables.find(
            provider.sensors().get(SdnProvider.SDN_NETWORKS).getMembers(),
            EntityPredicates.attributeEqualTo(VirtualNetwork.NETWORK_ID, networkId));
    return network;
}

From source file:org.jclouds.fujitsu.fgcp.compute.functions.VServerMetadataToNodeMetadata.java

protected Image parseImage(VServer from) {
    try {/* www  .j a  v a  2 s  . co  m*/
        return Iterables.find(images.get(), new FindImageForVServer(from));
    } catch (NoSuchElementException e) {
        logger.warn("could not find a matching image for server %s", from);
    }
    return null;
}

From source file:org.linagora.linshare.view.tapestry.pages.uploadrequest.Proposition.java

@Log
public void onActionFromReject(String uuid) throws BusinessException {
    UploadPropositionVo res = Iterables.find(propositions, UploadPropositionVo.equalTo(uuid));

    uploadPropositionFacade.reject(userVo, res);
}

From source file:broadwick.model.Model.java

/**
 * Get the value of a parameter for the model given the parameter name (as defined in the config file).
 * @param name the name of the parameter.
 * @return a string value of the value for the parameter.
 *//*from  w  ww  .j a  v a  2 s  .  c om*/
public final String getParameterValue(final String name) {
    try {
        return Iterables.find(parameters, new Predicate<Parameter>() {
            @Override
            public boolean apply(final Parameter parameter) {
                return name.equals(parameter.getId());
            }
        }).getValue();
    } catch (java.util.NoSuchElementException e) {
        log.error("{} in is not configured for the model.", name);
        throw new BroadwickException(String.format("Could not find parameter %s in configuration file.", name));
    }
}

From source file:cc.kave.commons.pointsto.evaluation.runners.ProjectStoreRunner.java

private static void methodPropabilities(Collection<ICoReTypeName> types, ProjectUsageStore store)
        throws IOException {
    ICoReTypeName stringType = Iterables.find(types, t -> t.getClassName().equals("String"));

    Map<ICoReMethodName, Integer> methods = new HashMap<>();
    for (Usage usage : store.load(stringType)) {
        for (CallSite cs : usage.getReceiverCallsites()) {
            Integer currentCount = methods.getOrDefault(cs.getMethod(), 0);
            methods.put(cs.getMethod(), currentCount + 1);
        }/* w  w w  . ja va  2 s  .  c  om*/
    }

    double total = methods.values().stream().mapToInt(i -> i).sum();
    List<Map.Entry<ICoReMethodName, Integer>> methodEntries = new ArrayList<>(methods.entrySet());
    methodEntries
            .sort(Comparator.<Map.Entry<ICoReMethodName, Integer>>comparingInt(e -> e.getValue()).reversed());
    double mrr = 0;
    double rank = 1.0;
    for (Map.Entry<ICoReMethodName, Integer> method : methodEntries) {
        double probability = method.getValue() / total;
        mrr += probability * (1.0 / rank);
        ++rank;
        System.out.printf(Locale.US, "%s\t%.3f\n", method.getKey().getName(), probability);
    }
    System.out.println(mrr);
}