Example usage for java.util Collection remove

Introduction

In this page you can find the example usage for java.util Collection remove.

Prototype

boolean remove(Object o);

Source Link

Document

Removes a single instance of the specified element from this collection, if it is present (optional operation).

Usage

From source file:com.silverpeas.gallery.dao.MediaDAO.java

/**
 * Adding all data of streamings.//www  .  ja v a2 s .c  om
 * @param con
 * @param media
 * @param streamings
 * @throws SQLException
 */
private static void decorateStreamings(final Connection con, List<Media> media,
        Map<String, Streaming> streamings) throws SQLException {
    if (!streamings.isEmpty()) {
        Collection<Collection<String>> idGroups = CollectionUtil
                .split(new ArrayList<String>(streamings.keySet()));
        StringBuilder queryBase = new StringBuilder(
                "select S.mediaId, S.homepageUrl, S.provider from SC_Gallery_Streaming S where S"
                        + ".mediaId in ");
        for (Collection<String> mediaIds : idGroups) {
            PreparedStatement prepStmt = null;
            ResultSet rs = null;
            try {
                prepStmt = con.prepareStatement(DBUtil.appendListOfParameters(queryBase, mediaIds).toString());
                DBUtil.setParameters(prepStmt, mediaIds);
                rs = prepStmt.executeQuery();
                while (rs.next()) {
                    String mediaId = rs.getString(1);
                    mediaIds.remove(mediaId);
                    Streaming currentStreaming = streamings.get(mediaId);
                    currentStreaming.setHomepageUrl(rs.getString(2));
                    currentStreaming.setProvider(StreamingProvider.from(rs.getString(3)));
                }
            } finally {
                DBUtil.close(rs, prepStmt);
            }
            // Not found
            for (String mediaIdNotFound : mediaIds) {
                Streaming currentStreaming = streamings.remove(mediaIdNotFound);
                media.remove(currentStreaming);
                SilverTrace.warn(GalleryComponentSettings.COMPONENT_NAME, "MediaDAO.decorateStreamings()",
                        "root.MSG_GEN_PARAM_VALUE",
                        "streaming not found (removed from result): " + mediaIdNotFound);
            }
        }
    }
}

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From source file:com.silverpeas.gallery.dao.MediaDAO.java

/**
 * Adding all data of videos./*w ww . j  av  a2  s .co m*/
 * @param con
 * @param media
 * @param videos
 * @throws SQLException
 */
private static void decorateVideos(final Connection con, List<Media> media, Map<String, Video> videos)
        throws SQLException {
    if (!videos.isEmpty()) {
        Collection<Collection<String>> idGroups = CollectionUtil.split(new ArrayList<String>(videos.keySet()));
        StringBuilder queryBase = new StringBuilder(SELECT_INTERNAL_MEDIA_PREFIX)
                .append("V.resolutionW, V.resolutionH, V.bitrate, V.duration from SC_Gallery_Internal I join "
                        + "SC_Gallery_Video V on I.mediaId = V.mediaId where I.mediaId in ");
        for (Collection<String> mediaIds : idGroups) {
            PreparedStatement prepStmt = null;
            ResultSet rs = null;
            try {
                prepStmt = con.prepareStatement(DBUtil.appendListOfParameters(queryBase, mediaIds).toString());
                DBUtil.setParameters(prepStmt, mediaIds);
                rs = prepStmt.executeQuery();
                while (rs.next()) {
                    String mediaId = rs.getString(1);
                    mediaIds.remove(mediaId);
                    Video currentVideo = videos.get(mediaId);
                    decorateInternalMedia(rs, currentVideo);
                    currentVideo.setDefinition(Definition.of(rs.getInt(8), rs.getInt(9)));
                    currentVideo.setBitrate(rs.getLong(10));
                    currentVideo.setDuration(rs.getLong(11));
                }
            } finally {
                DBUtil.close(rs, prepStmt);
            }
            // Not found
            for (String mediaIdNotFound : mediaIds) {
                Video currentVideo = videos.remove(mediaIdNotFound);
                media.remove(currentVideo);
                SilverTrace.warn(GalleryComponentSettings.COMPONENT_NAME, "MediaDAO.decorateVideos()",
                        "root.MSG_GEN_PARAM_VALUE",
                        "video not found (removed from result): " + mediaIdNotFound);
            }
        }
    }
}

---

From source file:org.jactr.core.module.declarative.search.map.DefaultValueMap.java

public void remove(V value, I indexable) {
    if (value == null)
        throw new NullPointerException("null values are not permitted as keys");

    ReentrantReadWriteLock lock = getLock();
    try {//from  w  ww . java  2  s. co m
        lock.writeLock().lock();

        Collection<I> indexables = getCoreMap().get(value);
        if (indexables != null) {
            indexables.remove(indexable);
            if (indexables.size() == 0)
                getCoreMap().remove(value);
        }
    } finally {
        lock.writeLock().unlock();
    }
}

---

From source file:uk.co.modularaudio.util.audio.mad.graph.GraphLinkMap.java

public void deleteLink(final MadLink link) throws RecordNotFoundException {
    final MadChannelInstance cci = link.getConsumerChannelInstance();
    final MadInstance<?, ?> cmi = cci.instance;
    final MadChannelInstance pci = link.getProducerChannelInstance();
    final MadInstance<?, ?> pmi = pci.instance;

    if (RUNTIME_CHECKING && !instanceLinks.contains(link) || !consumerInstanceLinks.containsKey(cmi)
            || !producerInstanceLinks.containsKey(pmi)) {
        throw new RecordNotFoundException("Removal of unknown link or unknown mads");
    }//from www .  j  av a 2 s  . c o m

    assert (instanceLinks.contains(link));

    final Collection<MadLink> consumerLinks = consumerInstanceLinks.get(cmi);
    if (consumerLinks.contains(link)) {
        consumerLinks.remove(link);
    } else {
        if (log.isErrorEnabled()) {
            log.error("Missing consumer link entry for " + cmi.getInstanceName() + " " + cci.definition.name);
        }
    }

    final Collection<MadLink> producerLinks = producerInstanceLinks.get(pmi);
    if (producerLinks.contains(link)) {
        producerLinks.remove(link);
    } else {
        if (log.isErrorEnabled()) {
            log.error("Missing producer link entry for " + pmi.getInstanceName() + " " + pci.definition.name);
        }
    }

    instanceLinks.remove(link);
}

---

From source file:com.smash.revolance.ui.comparator.element.ElementMatchMaker.java

@Override
public Collection<ElementMatch> findMatch(Collection<ElementBean> elements, ElementBean element,
        ElementSearchMethod... methods) throws NoMatchFound, IllegalArgumentException {
    if (elements == null) {
        throw new IllegalArgumentException("Null content cannot be parsed");
    }//from   www. j a v a  2  s.  c  om
    if (element == null) {
        throw new IllegalArgumentException("Null element cannot be matched.");
    }
    if (elements.isEmpty()) {
        throw new NoMatchFound("Unable to find a single match. Empty element collection passed in.");
    }

    Collection<ElementBean> localElements = new ArrayList<ElementBean>();
    localElements.addAll(elements);
    if (localElements.contains(element)) {
        localElements.remove(element);
    }

    List<ElementMatch> matches = getElementMatches(element, localElements, methods);

    if (matches.isEmpty()) {
        throw new NoMatchFound("Unable to find a single match.");
    } else {
        return matches;
    }
}

---

From source file:org.nuxeo.ecm.core.versioning.DefaultVersionRemovalPolicy.java

@Override
public void removeVersions(Session session, Document doc, CoreSession coreSession) throws ClientException {
    try {/*  w ww.  j av a2s  .  c  o m*/
        Collection<Document> proxies = session.getProxies(doc, null);
        if (doc.isProxy()) {
            // if doc is itself a proxy it should not be considered
            // in the list of remaining proxies
            proxies.remove(doc);
            if (proxies.isEmpty()) {
                // removal of last proxy
                Document source = doc.getSourceDocument();
                if (source.isVersion()) {
                    // get live doc from version
                    try {
                        source = source.getSourceDocument();
                    } catch (NoSuchDocumentException e) {
                        // live already removed
                        source = null;
                    }
                } // else was a live proxy
                  // if a live doc remains, still don't remove versions
                if (source != null) {
                    return;
                }
            }
        }
        if (proxies.isEmpty()) {
            List<String> versionsIds = doc.getVersionsIds();
            if (log.isDebugEnabled()) {
                log.debug(String.format("Removing %s versions for: %s", versionsIds.size(), doc.getUUID()));
            }

            if (versionsIds.size() > 0) {
                DocumentModel docModel = coreSession.getDocument(new IdRef(doc.getUUID()));
                EventContext evtctx = new EventContextImpl(coreSession, coreSession.getPrincipal(),
                        new ShallowDocumentModel(docModel), versionsIds);
                Event evt = evtctx.newEvent(ORPHAN_VERSION_REMOVE);
                Framework.getLocalService(EventService.class).fireEvent(evt);
            }
        }
    } catch (DocumentException e) {
        throw new ClientException(e);
    }
}

---

From source file:org.openflexo.antar.binding.TypeUtils.java

public static Class<?> getMostSpecializedClass(Collection<Class<?>> someClasses) {

    if (someClasses.size() == 0) {
        return null;
    }//from   ww  w.  j  a  v  a2  s. c  om
    if (someClasses.size() == 1) {
        return someClasses.iterator().next();
    }
    Class<?>[] array = someClasses.toArray(new Class[someClasses.size()]);

    for (int i = 0; i < someClasses.size(); i++) {
        for (int j = i + 1; j < someClasses.size(); j++) {
            Class<?> c1 = array[i];
            Class<?> c2 = array[j];
            if (c1.isAssignableFrom(c2)) {
                someClasses.remove(c1);
                return getMostSpecializedClass(someClasses);
            }
            if (c2.isAssignableFrom(c1)) {
                someClasses.remove(c2);
                return getMostSpecializedClass(someClasses);
            }
        }
    }

    // No parent were found, take first item
    logger.warning("Undefined specializing criteria between " + someClasses);
    return someClasses.iterator().next();

}

---

From source file:de.tudarmstadt.ukp.dkpro.wsd.graphconnectivity.algorithm.GraphConnectivityWSD.java

@Override
public Map<Pair<String, POS>, Map<String, Double>> getDisambiguation(Collection<Pair<String, POS>> sods)
        throws SenseInventoryException {
    Graph<String, UnorderedPair<String>> siGraph = inventory.getUndirectedGraph();
    Graph<String, UnorderedPair<String>> dGraph = new UndirectedSparseGraph<String, UnorderedPair<String>>();
    int sodCount = 0;

    if (graphVisualizer != null) {
        graphVisualizer.initializeColorMap(sods.size());
        graphVisualizer.setVertexToolTipTransformer(new VertexToolTipTransformer());
    }//from   w w w.  j  a  v  a2s  .  co m

    // Find the senses for the lemmas and add them to a graph
    for (Pair<String, POS> wsdItem : sods) {
        List<String> senses = inventory.getSenses(wsdItem.getFirst(), wsdItem.getSecond());
        if (senses.isEmpty()) {
            logger.warn("unknown subject of disambiguation " + wsdItem);
            // throw new SenseInventoryException(
            // "unknown subject of disambiguation " + wsdItem);
        }

        for (String sense : senses) {
            if (graphVisualizer != null) {
                graphVisualizer.setColor(sense, sodCount);
            }
            dGraph.addVertex(sense);
        }

        sodCount++;
    }
    logger.debug(dGraph.toString());

    if (graphVisualizer != null) {
        graphVisualizer.initialize(dGraph);
    }

    // For each synset v in s, perform a depth-first search on siGraph.
    // Every time we encounter a synset v' from s along a path of length
    //  l, we add to dGraph all intermediate nodes and edges on the path
    // from v to v'.

    // Run DFS on each synset in s
    Collection<String> s = new HashSet<String>(dGraph.getVertices());
    for (String v : s) {
        logger.debug("Beginning DFS from " + v);
        Collection<String> t = new HashSet<String>(s);
        t.remove(v);
        Stack<String> synsetPath = new Stack<String>();
        synsetPath.push(v);
        dfs(v, t, siGraph, dGraph, synsetPath, new Stack<UnorderedPair<String>>(), searchDepth);
    }

    logger.debug(dGraph.toString());

    // Find the best synsets for each word in the sentence
    final Map<Pair<String, POS>, Map<String, Double>> solutions = getDisambiguation(sods, dGraph);

    // Repaint the frame to show the disambiguated senses
    if (graphVisualizer != null) {
        graphVisualizer.refresh();
    }

    return solutions;
}

---

From source file:psidev.psi.mi.tab.expansion.SpokeExpansion.java

/**
 * Interaction having more than 2 participants get split following the spoke model expansion. That is, we build
 * pairs of participant following bait-prey and enzyme-target associations.
 *
 * @param interaction a non null interaction.
 * @return a non null collection of interaction, in case the expansion is not possible, we may return an empty
 *         collection.//from w ww  .ja  v a  2  s.  c o m
 */
public Collection<Interaction> expand(Interaction interaction) {

    Collection<Interaction> interactions = new ArrayList<Interaction>();

    if (interaction.getParticipants().isEmpty()) {
        return interactions;
    }

    InteractionCategory category = findInteractionCategory(interaction);

    if (category == null) {
        return interactions;
    }

    if (isBinary(interaction) || category.equals(InteractionCategory.self_intra_molecular)) {

        log.debug("interaction " + interaction.getId() + "/" + interaction.getImexId()
                + " was binary or intra molecular, no further processing involved.");
        interactions.add(interaction);

    }
    if (category.equals(InteractionCategory.self_inter_molecular)) {
        //TODO when we return the list of binary interactions in this point we need duplicate the participant and
        //put zero to one of the stoichiometry
        log.debug("interaction " + interaction.getId() + "/" + interaction.getImexId()
                + " was inter molecular, reset stoichiometry of one of interactors");
        interactions.add(interaction);
    } else {

        // split interaction
        Collection<Participant> participants = interaction.getParticipants();
        log.debug(participants.size() + " participant(s) found.");

        Participant bait = searchBaitParticipant(participants);
        if (bait != null) {
            Collection<Participant> preys = new ArrayList<Participant>(participants.size() - 1);
            preys.addAll(participants);
            preys.remove(bait);

            for (Participant prey : preys) {

                if (log.isDebugEnabled()) {
                    String baitStr = displayParticipant(bait);
                    String preyStr = displayParticipant(prey);
                    log.debug("Build new binary interaction [" + baitStr + "," + preyStr + "]");
                }

                Interaction i = buildInteraction(interaction, bait, prey);
                interactions.add(i);
            }
        } else {
            Collection<Interaction> noBaitExpandedInteractions = processNoBaitExpansion(interaction);
            interactions.addAll(noBaitExpandedInteractions);
        }

        log.debug("After expansion: " + interactions.size() + " binary interaction(s) were generated.");
    }

    return interactions;
}

---

From source file:com.fstx.stdlib.authen.users.old.GroupMembershipDAOTest.java

public void testGetMemberAndNonMemberList() throws Exception {
    Collection listUsers = UserDAO.factory.build().find(selectAll);

    GroupMembershipDAO dao = GroupMembershipDAO.factory.build();
    List listMembers = dao.find(GroupMembershipDAO.SELECT_BY_GROUP_USER_MEMBERS, "" + group.getId());
    log.info("Members: " + listMembers);

    Collection nonMembers = UserDAO.factory.build().find(selectAll);
    Iterator i = listMembers.listIterator();

    while (i.hasNext()) {
        Object o = i.next();// www . j a va  2 s. c o m
        nonMembers.remove(o);
    }

    log.info("nonMemb: " + nonMembers);

    assertTrue(nonMembers.size() == listUsers.size() - listMembers.size());
}

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