Example usage for com.google.common.collect Collections2 transform

Introduction

In this page you can find the example usage for com.google.common.collect Collections2 transform.

Prototype

public static <F, T> Collection<T> transform(Collection<F> fromCollection, Function<? super F, T> function)

Source Link

Document

Returns a collection that applies function to each element of fromCollection .

Usage

From source file:brooklyn.rest.transform.ApplicationTransformer.java

public static ApplicationSpec specFromApplication(Application application) {
    Collection<String> locations = Collections2.transform(application.getLocations(),
            new Function<Location, String>() {
                @Override//from  w  w w.  j  av a  2s  .  co  m
                @Nullable
                public String apply(@Nullable Location input) {
                    return input.getId();
                }
            });
    // okay to have entities and config as null, as this comes from a real instance
    return new ApplicationSpec(application.getDisplayName(), application.getEntityType().getName(), null,
            locations, null);
}

From source file:org.sonar.server.computation.issue.ScmAccountCacheLoader.java

@Override
public String load(String scmAccount) {
    List<UserDoc> users = index.getAtMostThreeActiveUsersForScmAccount(scmAccount);
    if (users.size() == 1) {
        return users.get(0).login();
    }//from w w w.j  a  v  a2s .  c  o m
    if (!users.isEmpty()) {
        // multiple users are associated to the same SCM account, for example
        // the same email
        Collection<String> logins = Collections2.transform(users, new Function<UserDoc, String>() {
            @Override
            public String apply(UserDoc input) {
                return input.login();
            }
        });
        log.warn(String.format("Multiple users share the SCM account '%s': %s", scmAccount,
                Joiner.on(", ").join(logins)));
    }
    return null;
}

From source file:br.com.caelum.vraptor.mydvds.model.User.java

public Set<Dvd> getDvds() {
    return new HashSet<Dvd>(Collections2.transform(getRents(), new Function<DvdRental, Dvd>() {
        public Dvd apply(DvdRental copy) {
            return copy.getDvd();
        }//from w w  w  .  ja v  a2 s.c o m
    }));
}

From source file:xml.entity.mutableelement.InternalElement.java

@Override
@Nonnull//from   ww w. j a v a  2s  .  co m
public Element copy() {
    final InternalElement copy = new InternalElement(name(), this.factory);
    copy.children().addAll(Collections2.transform(children(), Elements.copy));
    return copy;
}

From source file:org.sonar.server.permission.ws.SearchProjectPermissionsDataLoader.java

public SearchProjectPermissionsDataLoader(DbClient dbClient, PermissionWsSupport wsSupport,
        ResourceTypes resourceTypes) {/*from   w w w.ja  va  2  s  .  c  o m*/
    this.dbClient = dbClient;
    this.wsSupport = wsSupport;
    this.rootQualifiers = Collections2.transform(resourceTypes.getRoots(), ResourceType::getQualifier)
            .toArray(new String[resourceTypes.getRoots().size()]);
}

From source file:hmi.animation.VJointUtils.java

/**
 * Create a set of sid strings from a collection of VJoints.
 * If the sid of a joint in joints is null, its id or name are used respectively.
 *//*  ww  w .  ja v  a  2s. com*/
public static Set<String> transformToSidSet(Collection<VJoint> joints) {
    Collection<String> j = Collections2.transform(joints, new ApplySidFuntion());
    return ImmutableSet.copyOf(j);
}

From source file:com.qcadoo.mes.deviationCausesReporting.dataProvider.DeviationWithOccurrencesDataProvider.java

private static String prepareTotalOccurrencesForProblemProjection() {
    Collection<String> subQueries = Collections2.transform(Arrays.asList(DeviationType.values()),
            new Function<DeviationType, String>() {

                @Override/*from   w  w  w .  j  a  va 2s  .c  o  m*/
                public String apply(final DeviationType deviationType) {
                    DeviationModelDescriber modelDescriber = deviationType.getModelDescriber();
                    HashMap<String, String> placeholderValues = Maps.newHashMap();
                    placeholderValues.put("MODEL_PLUGIN", modelDescriber.getModelPlugin());
                    placeholderValues.put("MODEL_NAME", modelDescriber.getModelName());
                    placeholderValues.put("REASON_TYPE_FIELD_NAME", modelDescriber.getReasonTypeFieldName());
                    placeholderValues.put("ORDER_PATH", deviationType.getPathToOrder());
                    placeholderValues.put("ORDER_STATE", OrderFields.STATE);
                    StrSubstitutor substitutor = new StrSubstitutor(placeholderValues, "${", "}");
                    return substitutor.replace(PARTIAL_COUNT_SUB_QUERY_TPL).toString();
                }
            });
    return StringUtils.join(subQueries, " + ");
}

From source file:com.offbytwo.jenkins.model.Job.java

/**
 * Trigger a parameterized build// ww w . j ava  2s .  c  o  m
 *
 * @param params
 *            the job parameters
 * @throws IOException
 */
public void build(Map<String, String> params) throws IOException {
    String qs = join(Collections2.transform(params.entrySet(), new MapEntryToQueryStringPair()), "&");
    client.post(url + "buildWithParameters?" + qs);
}

From source file:br.com.caelum.vraptor.musicjungle.model.User.java

public Set<Music> getMusics() {
    return new HashSet<Music>(Collections2.transform(getMusicOwners(), new Function<MusicOwner, Music>() {
        @Override/*  w w w  .ja v  a2  s  .  co  m*/
        public Music apply(MusicOwner copy) {
            return copy.getMusic();
        }
    }));
}

From source file:com.qcadoo.model.api.utils.EntityUtils.java

public static <T> Collection<T> getFieldsView(final Collection<Entity> entities, final String fieldName) {
    return Collections2.transform(entities, (Function<Entity, T>) getFieldExtractor(fieldName));
}