Example usage for java.util Set iterator

List of usage examples for java.util Set iterator

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Introduction

In this page you can find the example usage for java.util Set iterator.

Prototype

Iterator<E> iterator();

Source Link

Document

Returns an iterator over the elements in this set.

Usage

From source file:org.zkoss.spring.security.SecurityUtil.java

private static Set rolesToAuthorities(Set grantedRoles, Collection granted) {
    Set target = new HashSet();

    for (Iterator iterator = grantedRoles.iterator(); iterator.hasNext();) {
        String role = (String) iterator.next();

        for (Iterator grantedIterator = granted.iterator(); grantedIterator.hasNext();) {
            GrantedAuthority authority = (GrantedAuthority) grantedIterator.next();

            if (authority.getAuthority().equals(role)) {
                target.add(authority);/*from w  w  w . ja  va  2 s  .c  o  m*/

                break;
            }
        }
    }

    return target;
}

From source file:org.apache.ofbiz.solr.SolrUtil.java

public static SolrInputDocument generateSolrDocument(Map<String, Object> context)
        throws GenericEntityException {
    SolrInputDocument doc1 = new SolrInputDocument();

    // add defined attributes
    for (int i = 0; i < solrProdAttribute.length; i++) {
        if (context.get(solrProdAttribute[i]) != null) {
            doc1.addField(solrProdAttribute[i], context.get(solrProdAttribute[i]).toString());
        }//from  www. j a  v a 2s  .c om
    }

    // add catalog
    if (context.get("catalog") != null) {
        List<String> catalog = UtilGenerics.<String>checkList(context.get("catalog"));
        for (String c : catalog) {
            doc1.addField("catalog", c);
        }
    }

    // add categories
    if (context.get("category") != null) {
        List<String> category = UtilGenerics.<String>checkList(context.get("category"));
        Iterator<String> catIter = category.iterator();
        while (catIter.hasNext()) {
            String cat = (String) catIter.next();
            doc1.addField("cat", cat);
        }
    }

    // add features
    if (context.get("features") != null) {
        Set<String> features = UtilGenerics.<String>checkSet(context.get("features"));
        Iterator<String> featIter = features.iterator();
        while (featIter.hasNext()) {
            String feat = featIter.next();
            doc1.addField("features", feat);
        }
    }

    // add attributes
    if (context.get("attributes") != null) {
        List<String> attributes = UtilGenerics.<String>checkList(context.get("attributes"));
        Iterator<String> attrIter = attributes.iterator();
        while (attrIter.hasNext()) {
            String attr = attrIter.next();
            doc1.addField("attributes", attr);
        }
    }

    // add title
    if (context.get("title") != null) {
        Map<String, String> title = UtilGenerics.<String, String>checkMap(context.get("title"));
        for (Map.Entry<String, String> entry : title.entrySet()) {
            doc1.addField("title_i18n_" + entry.getKey(), entry.getValue());
        }
    }

    // add short_description
    if (context.get("description") != null) {
        Map<String, String> description = UtilGenerics.<String, String>checkMap(context.get("description"));
        for (Map.Entry<String, String> entry : description.entrySet()) {
            doc1.addField("description_i18n_" + entry.getKey(), entry.getValue());
        }
    }

    // add short_description
    if (context.get("longDescription") != null) {
        Map<String, String> longDescription = UtilGenerics
                .<String, String>checkMap(context.get("longDescription"));
        for (Map.Entry<String, String> entry : longDescription.entrySet()) {
            doc1.addField("longdescription_i18n_" + entry.getKey(), entry.getValue());
        }
    }

    return doc1;
}

From source file:ca.on.oicr.pde.deciders.GenomicAlignmentNovoalignDecider.java

public static String _join(String separator, Set items) {
    StringBuffer result = new StringBuffer();
    Iterator myItems = items.iterator();
    while (myItems.hasNext()) {
        if (result.length() > 0) {
            result.append(separator);/*w  ww. j  a v  a 2 s . co m*/
        }

        result.append(myItems.next().toString());
    }

    return result.toString();
}

From source file:models.NotificationMail.java

/**
 * Sends notification mails for the given event.
 *
 * @param event/*w ww  .  ja v  a 2 s .  c om*/
 * @see <a href="https://github.com/nforge/yobi/blob/master/docs/technical/watch.md>watch.md</a>
 */
private static void sendNotification(NotificationEvent event) {
    Set<User> receivers = event.receivers;

    // Remove inactive users.
    Iterator<User> iterator = receivers.iterator();
    while (iterator.hasNext()) {
        User user = iterator.next();
        if (user.state != UserState.ACTIVE) {
            iterator.remove();
        }
    }

    receivers.remove(User.anonymous);

    if (receivers.isEmpty()) {
        return;
    }

    HashMap<String, List<User>> usersByLang = new HashMap<>();

    for (User receiver : receivers) {
        String lang = receiver.lang;

        if (lang == null) {
            lang = Locale.getDefault().getLanguage();
        }

        if (usersByLang.containsKey(lang)) {
            usersByLang.get(lang).add(receiver);
        } else {
            usersByLang.put(lang, new ArrayList<>(Arrays.asList(receiver)));
        }
    }

    for (String langCode : usersByLang.keySet()) {
        final EventEmail email = new EventEmail(event);

        try {
            if (hideAddress) {
                email.setFrom(Config.getEmailFromSmtp(), event.getSender().name);
                email.addTo(Config.getEmailFromSmtp(), utils.Config.getSiteName());
            } else {
                email.setFrom(event.getSender().email, event.getSender().name);
            }

            for (User receiver : usersByLang.get(langCode)) {
                if (hideAddress) {
                    email.addBcc(receiver.email, receiver.name);
                } else {
                    email.addTo(receiver.email, receiver.name);
                }
            }

            if (email.getToAddresses().isEmpty()) {
                continue;
            }

            Lang lang = Lang.apply(langCode);

            String message = event.getMessage(lang);
            String urlToView = event.getUrlToView();
            String reference = Url.removeFragment(event.getUrlToView());

            email.setSubject(event.title);

            Resource resource = event.getResource();
            if (resource.getType() == ResourceType.ISSUE_COMMENT) {
                IssueComment issueComment = IssueComment.find.byId(Long.valueOf(resource.getId()));
                resource = issueComment.issue.asResource();
            }
            email.setHtmlMsg(getHtmlMessage(lang, message, urlToView, resource));
            email.setTextMsg(getPlainMessage(lang, message, Url.create(urlToView)));
            email.setCharset("utf-8");
            email.addReferences();
            email.setSentDate(event.created);
            Mailer.send(email);
            String escapedTitle = email.getSubject().replace("\"", "\\\"");
            String logEntry = String.format("\"%s\" %s", escapedTitle, email.getBccAddresses());
            play.Logger.of("mail").info(logEntry);
        } catch (Exception e) {
            Logger.warn("Failed to send a notification: " + email + "\n" + ExceptionUtils.getStackTrace(e));
        }
    }
}

From source file:com.android.launcher3.InstallShortcutReceiver.java

public static void removeFromInstallQueue(Context context, ArrayList<String> packageNames,
        UserHandleCompat user) {/*from   w  ww  .j a  va2  s  .c  o m*/
    if (packageNames.isEmpty()) {
        return;
    }
    String spKey = LauncherAppState.getSharedPreferencesKey();
    SharedPreferences sp = context.getSharedPreferences(spKey, Context.MODE_PRIVATE);
    synchronized (sLock) {
        Set<String> strings = sp.getStringSet(APPS_PENDING_INSTALL, null);
        if (DBG) {
            Log.d(TAG, "APPS_PENDING_INSTALL: " + strings + ", removing packages: " + packageNames);
        }
        if (strings != null) {
            Set<String> newStrings = new HashSet<String>(strings);
            Iterator<String> newStringsIter = newStrings.iterator();
            while (newStringsIter.hasNext()) {
                String encoded = newStringsIter.next();
                PendingInstallShortcutInfo info = decode(encoded, context);
                if (info == null
                        || (packageNames.contains(info.getTargetPackage()) && user.equals(info.user))) {
                    newStringsIter.remove();
                }
            }
            sp.edit().putStringSet(APPS_PENDING_INSTALL, newStrings).commit();
        }
    }
}

From source file:com.cyberway.issue.crawler.datamodel.credential.Rfc2617Credential.java

/**
 * Convenience method that does look up on passed set using realm for key.
 *
 * @param rfc2617Credentials Set of Rfc2617 credentials.  If passed set is
 * not pure Rfc2617Credentials then will be ClassCastExceptions.
 * @param realm Realm to find in passed set.
 * @param context Context to use when searching the realm.
 * @return Credential of passed realm name else null.  If more than one
 * credential w/ passed realm name, and there shouldn't be, we return first
 * found./*from  w  w w  . ja  v  a2 s .  co  m*/
 */
public static Rfc2617Credential getByRealm(Set rfc2617Credentials, String realm, CrawlURI context) {

    Rfc2617Credential result = null;
    if (rfc2617Credentials == null || rfc2617Credentials.size() <= 0) {
        return result;
    }
    if (rfc2617Credentials != null && rfc2617Credentials.size() > 0) {
        for (Iterator i = rfc2617Credentials.iterator(); i.hasNext();) {
            Rfc2617Credential c = (Rfc2617Credential) i.next();
            try {
                if (c.getRealm(context).equals(realm)) {
                    result = c;
                    break;
                }
            } catch (AttributeNotFoundException e) {
                logger.severe("Failed look up by realm " + realm + " " + e);
            }
        }
    }
    return result;
}

From source file:com.stv.launcher.receiver.InstallShortcutReceiver.java

public static void removeFromInstallQueue(Context context, ArrayList<String> packageNames,
        UserHandleCompat user) {//from ww w. j a  va2  s  . co m
    if (packageNames.isEmpty()) {
        return;
    }
    String spKey = LauncherState.getSharedPreferencesKey();
    SharedPreferences sp = context.getSharedPreferences(spKey, Context.MODE_PRIVATE);
    synchronized (sLock) {
        Set<String> strings = sp.getStringSet(APPS_PENDING_INSTALL, null);
        if (DBG) {
            Log.d(TAG, "APPS_PENDING_INSTALL: " + strings + ", removing packages: " + packageNames);
        }
        if (strings != null) {
            Set<String> newStrings = new HashSet<String>(strings);
            Iterator<String> newStringsIter = newStrings.iterator();
            while (newStringsIter.hasNext()) {
                String encoded = newStringsIter.next();
                PendingInstallShortcutInfo info = decode(encoded, context);
                if (info == null
                        || (packageNames.contains(info.getTargetPackage()) && user.equals(info.user))) {
                    newStringsIter.remove();
                }
            }
            sp.edit().putStringSet(APPS_PENDING_INSTALL, newStrings).commit();
        }
    }
}

From source file:it.univpm.deit.semedia.musicuri.utils.experimental.LambdaCalculator.java

public static double getBestLambda(MusicURIQuery query) {

    //*****************************************************************************
    //************   Q U E R Y   D A T A   P R E P A R A T I O N   ****************
    //*****************************************************************************

    // get the act object encapsulated in the MusicURIQuery object
    Mp7ACT queryMp7 = query.getAudioCompactType();
    // if its null then there is some problem
    if (queryMp7 == null)
        System.out.println("Problem: queryMp7 is null");
    // read the required data from the AudioCompactType
    AudioLLDmeta queryMean = queryMp7.featureByName(Mp7ACT.FLATNESS, Mp7ACT.MEAN);
    AudioLLDmeta queryVariance = queryMp7.featureByName(Mp7ACT.FLATNESS, Mp7ACT.VARIANCE);
    // are audioSignatureType data included in the act file?
    if (queryMean == null || queryVariance == null) {
        System.out.println(/*from  w w w.  j av  a 2  s. c  o m*/
                "Problem: AudioSignatureType is not included in ACT or cannot be extracted from audio file. Aborting.");
    }
    int vectorSize = queryMean.vectorSize; // internal! stay out! read the matrix size instead
    float[][] queryMeanMatrix = queryMean.__rawVectors;
    float[][] queryVarianceMatrix = queryVariance.__rawVectors;
    int QueryVectorDim = vectorSize; // ==number of dimensions, subbands
    String queryLabelling = query.getLabel();
    int queryIdentifier = Toolset.getTestCaseIdentifier(queryLabelling);
    StringWrapper queryWrapper = null;
    JaroWinkler test = new JaroWinkler();
    queryLabelling = Toolset.removeTestCaseIdentifier(queryLabelling);
    queryWrapper = test.prepare(queryLabelling);

    //*****************************************************************************
    //*********   R E F E R E N C E   D A T A   P R E P A R A T I O N   ***********
    //*****************************************************************************

    int RefVectorDim = 0; // number of subbands, dimensions
    double combinedDistance;
    double currentLabelDistance = 0.0;
    double currentSignatureDistance = 0.0;
    double normalizedSignatureDistance = 0.0;
    double confidence = 0.0;
    Mp7ACT mp7;
    String currentMD5;
    MusicURIReference currentReference;
    AudioLLDmeta refMean;
    AudioLLDmeta refVariance;
    float[][] refMeanMatrix;
    float[][] refVarianceMatrix;

    StringWrapper refWrapper = null;
    float editDistance;
    int referenceIdentifier;
    String referenceLabelling;

    double lambdaYeldingSmallestCombinedDistance = 0.0;
    double smallestCombinedDistanceYet = 0.0;

    Set allMusicURIReferenceKeys = db.getSetOfMusicURIReferences();

    //System.out.println("queryId: " + queryIdentifier);

    for (Iterator iter = allMusicURIReferenceKeys.iterator(); iter.hasNext();) {
        currentMD5 = (String) iter.next();
        currentReference = db.getMusicURIReference(currentMD5);
        referenceLabelling = currentReference.getLabel();
        referenceIdentifier = Toolset.getTestCaseIdentifier(referenceLabelling);

        if (referenceIdentifier == queryIdentifier) {
            mp7 = currentReference.getAudioCompactType();
            if (mp7 == null) {
                System.out.println("Problem: No mpeg7 exists for given uri");
            }
            refMean = mp7.featureByName(Mp7ACT.FLATNESS, Mp7ACT.MEAN);
            refVariance = mp7.featureByName(Mp7ACT.FLATNESS, Mp7ACT.VARIANCE);
            if ((refMean == null) || (refVariance == null)) {
                System.out.println("Skipping: problematic mpeg7 description!!! - " + mp7.getLabel() + ")");
            }
            refMeanMatrix = refMean.__rawVectors;
            refVarianceMatrix = refVariance.__rawVectors;
            RefVectorDim = vectorSize; // number of subbands

            currentSignatureDistance = Toolset.getEuclidianDistance(refMeanMatrix, refVarianceMatrix,
                    queryMeanMatrix, queryVarianceMatrix, QueryVectorDim, false);
            double theoreticalMaximum = (RefVectorDim * Math.sqrt(1)) * queryMeanMatrix.length;
            normalizedSignatureDistance = currentSignatureDistance / theoreticalMaximum; //eg (16 * sqrootof(1) ) * 10 --to scale at 0-1

            String refname = currentReference.getLabel();
            refname = Toolset.removeTestCaseIdentifier(refname);
            refWrapper = test.prepare(refname);
            editDistance = 1 - (float) test.score(queryWrapper, refWrapper);
            currentLabelDistance = editDistance;

            System.out.println("currentLabelDistance: " + currentLabelDistance);
            System.out.println("normalizedSignatureDistance: " + normalizedSignatureDistance);

            //combinedDistance = (0.5 * currentLabelDistance) + (0.5 * normalizedSignatureDistance);
            //smallestCombinedDistanceYet   = (0.5 * currentLabelDistance) + (0.5 * normalizedSignatureDistance);
            for (double lambda = 0.0; lambda < 1.0; lambda += 0.01) {
                combinedDistance = lambda * currentLabelDistance + (1 - lambda) * normalizedSignatureDistance;
                if (combinedDistance < smallestCombinedDistanceYet) {
                    smallestCombinedDistanceYet = combinedDistance;
                    lambdaYeldingSmallestCombinedDistance = lambda;
                }
            }
            System.out.println("smallestCombinedDistanceYet: " + smallestCombinedDistanceYet);
            System.out.println("Best lambda: " + lambdaYeldingSmallestCombinedDistance);
            confidence = 100 - (100 * smallestCombinedDistanceYet);
            System.out.println("Best confidence: " + confidence);
        }
    }
    return lambdaYeldingSmallestCombinedDistance;
}

From source file:com.hp.autonomy.aci.content.database.Databases.java

/**
 * Parses a {@code String} of database names in the format used in a <tt>query</tt> or <tt>getcontent</tt> action.
 * This includes parsing the output of {@link #toString()}. An empty string will be treated as equivalent to
 * <tt>*</tt>, even though technically there is a slight difference when working with internal databases.
 *
 * @param databases The string representation to parse
 * @return A {@code Databases} object/*from w  w  w  . j a v a 2s. co  m*/
 */
public static Databases parse(final String databases) {
    Validate.notNull(databases, "Databases must not be null");

    if (SPACES.matcher(databases).matches()) {
        return Databases.ALL;
    }

    final Set<String> databasesSet = new LinkedHashSet<String>(Arrays.asList(SEPARATORS.split(databases)));
    databasesSet.remove("");

    if (databasesSet.isEmpty()) {
        return new Databases();
    }

    if ("*".equals(databasesSet.iterator().next())) {
        return ALL;
    }

    databasesSet.remove("*");
    databasesSet.remove(MATCH_NOTHING);

    return new Databases(databasesSet);
}

From source file:com.basp.trabajo_al_minuto.model.business.BusinessUtils.java

public static String rollbackValidation(ConstraintViolationException cve) {
    Set<ConstraintViolation<?>> constraintViolations = cve.getConstraintViolations();
    if (constraintViolations.size() > 0) {
        Iterator<ConstraintViolation<?>> iterator = constraintViolations.iterator();
        List<RollbackResult> rlb = new ArrayList();
        while (iterator.hasNext()) {
            ConstraintViolation<?> cv = iterator.next();
            rlb.add(new RollbackResult(cv.getRootBean().getClass().getCanonicalName(), cv.getMessage(),
                    cv.getInvalidValue().toString()));
        }//w ww  . j  a v a 2 s.c  o m
        return new Gson().toJson(rlb);
    }
    return null;
}