Example usage for com.google.common.collect Sets intersection

List of usage examples for com.google.common.collect Sets intersection

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Introduction

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

Prototype

public static <E> SetView<E> intersection(final Set<E> set1, final Set<?> set2)

Source Link

Document

Returns an unmodifiable view of the intersection of two sets.

Usage

From source file:org.apache.rya.indexing.IndexPlanValidator.VarConstantIndexListPruner.java

private boolean isRelevant(TupleExpr index) {

    ConstantCollector cc = new ConstantCollector();
    index.visit(cc);//www  . j  a  va  2s. c  o m

    Map<String, Integer> indexConstantMap = cc.getConstantMap();
    int indexSpCount = cc.getSpCount();
    int indexFilterCount = cc.getFilterCount();
    Set<String> indexConstants = indexConstantMap.keySet();

    if (indexSpCount > querySpCount || indexFilterCount > queryFilterCount
            || !Sets.intersection(indexConstants, queryConstantMap.keySet()).equals(indexConstants)) {
        return false;
    }

    for (String s : indexConstants) {
        if (indexConstantMap.get(s) > queryConstantMap.get(s)) {
            return false;
        }
    }

    return true;
}

From source file:com.complexible.common.util.ClassPath.java

/**
 * Add a URL to a jar which contains classes that should be loaded into the application
 * @param theURL the URL to a jar file to load
 *///w w  w  . j a v a2  s  .  c om
public static void add(URL... theURL) {

    Set<URL> curr = Sets.newHashSet(mLoader.getURLs());
    Set<URL> newURLS = Sets.newHashSet(theURL);

    if (!Sets.intersection(curr, newURLS).isEmpty()) {
        curr.removeAll(newURLS);

        mLoader = new MutableURLClassLoader(curr.toArray(new URL[curr.size()]), mLoader.getParent());
    }

    mLoader.addURL(theURL);

    // invalidate our cache
    mClasses = null;
}

From source file:org.roda.core.common.UserUtility.java

public static void checkRoles(final User rsu, final List<String> rolesToCheck)
        throws AuthorizationDeniedException {
    // INFO 20170220 nvieira containsAll changed to set intersection (contain at
    // least one role)
    if (!rolesToCheck.isEmpty()
            && Sets.intersection(rsu.getAllRoles(), new HashSet<>(rolesToCheck)).isEmpty()) {
        final List<String> missingRoles = new ArrayList<>(rolesToCheck);
        missingRoles.removeAll(rsu.getAllRoles());

        throw new AuthorizationDeniedException(
                "The user '" + rsu.getId() + "' does not have all needed permissions", missingRoles);
    }//from  w w w .j a  v  a  2  s.c  om
}

From source file:com.textocat.textokit.commons.annotator.AnnotationRemover.java

@Override
public void typeSystemInit(TypeSystem ts) throws AnalysisEngineProcessException {
    super.typeSystemInit(ts);
    annotationType = ts.getType("uima.tcas.Annotation");
    annotationTypeExist("uima.tcas.Annotation", annotationType);
    typesToRemove = Sets.newHashSet();/*w  w  w . j  av a 2s. c  om*/
    // process namespaces
    if (namespacesToRemove != null) {
        Set<String> namespacesToRemove = Sets.newHashSet(this.namespacesToRemove);
        Iterator<Type> typeIter = ts.getTypeIterator();
        while (typeIter.hasNext()) {
            Type t = typeIter.next();
            if (isAnnotationType(t, ts)) {
                Set<String> tNamespaces = FSTypeUtils.getNamespaces(t);
                if (!Sets.intersection(tNamespaces, namespacesToRemove).isEmpty()) {
                    typesToRemove.add(t);
                }
            }
        }
    }
    // process certain types
    if (typeNamesToRemove != null) {
        for (String tName : typeNamesToRemove) {
            Type t = ts.getType(tName);
            annotationTypeExist(tName, t);
            if (isAnnotationType(t, ts)) {
                typesToRemove.add(t);
            } else {
                getLogger().warn(String.format("%s is not annotation type", t));
            }
        }
    }
    if (typesToRemove.isEmpty()) {
        getLogger().warn("Configuration of AnnotationRemover yields empty set of types to remove.");
    } else if (getLogger().isInfoEnabled()) {
        StringBuilder msgBuilder = new StringBuilder(
                "Annotations of the following types will be removed from CAS:\n");
        Joiner.on('\n').appendTo(msgBuilder, typesToRemove);
        getLogger().info(msgBuilder.toString());
    }
    typesToRemove = ImmutableSet.copyOf(typesToRemove);
}

From source file:pl.edu.icm.cermine.metadata.extraction.enhancers.TitleAuthorSplitterEnhancer.java

@Override
protected boolean enhanceMetadata(BxDocument document, DocumentMetadata metadata) {
    for (BxZone zone : document.getFirstChild()) {
        if (BxZoneLabel.MET_AUTHOR.equals(zone.getLabel())) {
            return false;
        }/*from   w w w . j  a va 2  s.co  m*/
    }

    ReadingOrderResolver roResolver = new HierarchicalReadingOrderResolver();

    BxZone toDel = null;
    BxZone toAdd1 = null;
    BxZone toAdd2 = null;

    for (BxZone zone : filterZones(document.getFirstChild())) {
        BxZone z1 = new BxZone();
        z1.setLabel(BxZoneLabel.MET_TITLE);
        BxBoundsBuilder b1 = new BxBoundsBuilder();
        BxZone z2 = new BxZone();
        z2.setLabel(BxZoneLabel.MET_AUTHOR);
        BxBoundsBuilder b2 = new BxBoundsBuilder();
        boolean wasAuthor = false;
        BxLine prev = null;
        for (BxLine line : zone) {
            if (prev != null && Sets.intersection(prev.getFontNames(), line.getFontNames()).isEmpty()) {
                String[] words = line.toText().split(" ");
                int cWordsCount = 0;
                int wordsCount = 0;
                for (String s : words) {
                    if (s.matches(".*[a-zA-Z].*")) {
                        wordsCount++;
                    }
                    if (s.matches("[A-Z].*")) {
                        cWordsCount++;
                    }
                }
                if (line.toText().contains(",") && (double) cWordsCount / (double) wordsCount > 0.7) {
                    wasAuthor = true;
                }
            }
            if (wasAuthor) {
                z2.addLine(line);
                b2.expand(line.getBounds());
            } else {
                z1.addLine(line);
                b1.expand(line.getBounds());
            }
            prev = line;
        }
        z1.setBounds(b1.getBounds());
        z2.setBounds(b2.getBounds());
        if (z1.hasChildren() && z2.hasChildren()) {
            toDel = zone;
            toAdd1 = z1;
            toAdd2 = z2;
        }
    }

    if (toDel != null) {
        List<BxZone> list = new ArrayList<BxZone>();
        list.addAll(Lists.newArrayList(document.getFirstChild()));
        list.remove(toDel);
        list.add(toAdd1);
        list.add(toAdd2);
        document.getFirstChild().setZones(list);
        try {
            roResolver.resolve(document);
        } catch (AnalysisException ex) {
        }
    }

    return false;
}

From source file:com.tesora.dve.groupmanager.SimpleMembershipView.java

@Override
public Set<InetSocketAddress> activeQuorumMembers() {
    return Sets.intersection(catalogRegistered, clusterReachable);
}

From source file:com.google.devtools.build.lib.query2.engine.AllPathsFunction.java

/**
 * Returns a (new, mutable, unordered) set containing the intersection of the
 * two specified sets./*from  www .j  a v a 2s  .c  o  m*/
 */
private static <T> Set<T> intersection(Set<T> x, Set<T> y) {
    Set<T> result = new HashSet<>();
    if (x.size() > y.size()) {
        Sets.intersection(y, x).copyInto(result);
    } else {
        Sets.intersection(x, y).copyInto(result);
    }
    return result;
}

From source file:it.infn.mw.iam.core.IamIntrospectionResultAssembler.java

@Override
public Map<String, Object> assembleFrom(OAuth2AccessTokenEntity accessToken, UserInfo userInfo,
        Set<String> authScopes) {

    Map<String, Object> result = super.assembleFrom(accessToken, userInfo, authScopes);

    String trailingSlashIssuer = oidcIssuer.endsWith("/") ? oidcIssuer : oidcIssuer + "/";

    result.put(ISSUER, trailingSlashIssuer);

    try {/*from ww w  .  j a v a 2  s. c o m*/

        List<String> audience = accessToken.getJwt().getJWTClaimsSet().getAudience();

        if (audience != null && !audience.isEmpty()) {
            result.put("aud", Joiner.on(' ').join(audience));
        }

    } catch (ParseException e) {
        LOGGER.error("Error getting audience out of access token: {}", e.getMessage(), e);
    }

    // Intersection of scopes authorized for the client and scopes linked to the
    // access token
    Set<String> scopes = Sets.intersection(authScopes, accessToken.getScope());

    if (userInfo != null) {
        if (scopes.contains("profile")) {

            IamUserInfo iamUserInfo = (IamUserInfo) userInfo;

            if (!iamUserInfo.getGroups().isEmpty()) {

                result.put(GROUPS,
                        iamUserInfo.getGroups().stream().map(IamGroup::getName).collect(Collectors.toList()));
            }

            result.put(NAME, iamUserInfo.getName());
            result.put(PREFERRED_USERNAME, iamUserInfo.getPreferredUsername());
            result.put(ORGANISATION_NAME, IamProperties.INSTANCE.getOrganisationName());
        }

        if (scopes.contains("email")) {
            result.put(EMAIL, userInfo.getEmail());
        }
    }

    return result;
}

From source file:co.cask.cdap.internal.app.DefaultPluginConfigurer.java

public void addPlugins(Map<String, Plugin> plugins) {
    Set<String> duplicatePlugins = Sets.intersection(plugins.keySet(), this.plugins.keySet());
    Preconditions.checkArgument(duplicatePlugins.isEmpty(),
            "Plugins %s have been used already. Use different ids or remove duplicates", duplicatePlugins);
    this.plugins.putAll(plugins);
}

From source file:org.opendaylight.nic.compiler.IntentCompilerImpl.java

private boolean conflicts(Policy p1, Policy p2) {
    if (!Sets.intersection(p1.src(), p2.src()).isEmpty() && !Sets.intersection(p1.dst(), p2.dst()).isEmpty()) {
        return true;
    }//from  www .j  ava2s  .  co m
    return false;
}