Example usage for java.util Set remove

Introduction

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

Prototype

boolean remove(Object o);

Source Link

Document

Removes the specified element from this set if it is present (optional operation).

Usage

From source file:com.globalsight.everest.webapp.pagehandler.administration.projects.ModifyProjectHandler.java

private void prepareUsersData(HttpServletRequest request, String action, Project project, Locale locale) {
    HttpSession session = request.getSession(false);
    SessionManager sessionMgr = (SessionManager) session.getAttribute(SESSION_MANAGER);

    List<UserInfo> defUsers = ProjectHandlerHelper.getPossibleUsersForProject(null);

    // loop through and make three lists. The first list is all
    // the Users that are available for all projects and cannot
    // be removed from a project. They are added to a project by
    // default. The second list is users that can be added
    // and removed from projects. The third list is the list of
    // added users that weren't added by default.
    ArrayList<UserInfo> possibleUsers = new ArrayList<UserInfo>();
    @SuppressWarnings("unchecked")
    Set<String> addedUsers = new TreeSet<String>(project.getUserIds());

    for (int i = 0; i < defUsers.size(); i++) {
        UserInfo userInfo = (UserInfo) defUsers.get(i);
        if (userInfo.isInAllProjects()) {
            // It's added by default, remove it from added list
            addedUsers.remove(userInfo.getUserId());
        } else {/*from  w  w  w .  j a va 2 s  .  c  o  m*/
            possibleUsers.add(userInfo);
            defUsers.remove(i--);
        }
    }

    // If we got here via a sort, then addedUsers may not be correct.
    // Check request for hidden field "toField". If it's set, use
    // that list rather than the addedUsers just calculated.
    String toField = (String) request.getParameter("toField");
    if (toField != null) {
        String[] userids = toField.split(",");
        addedUsers = new TreeSet<String>();
        for (int i = 0; i < userids.length; i++) {
            addedUsers.add(userids[i]);
        }
    } else {
        toField = new String();
        Iterator<String> iter = addedUsers.iterator();
        boolean first = true;
        while (iter.hasNext()) {
            if (first) {
                first = false;
            } else {
                toField += ",";
            }
            toField += iter.next();
        }
    }

    ArrayList<String> addedUsersIds = new ArrayList<String>();
    Iterator<String> it = addedUsers.iterator();
    while (it.hasNext()) {
        addedUsersIds.add((String) it.next());
    }

    SortUtil.sort(defUsers, new UserInfoComparator(locale));
    SortUtil.sort(possibleUsers, new UserInfoComparator(locale));
    SortUtil.sort(addedUsersIds, new StringComparator(locale));

    request.setAttribute("toField", toField);
    request.setAttribute("addedUsersIds", addedUsersIds);
    request.setAttribute("possibleUsers", possibleUsers);
    sessionMgr.setAttribute("defUsers", defUsers);

    setTableNavigation(request, session, defUsers, new UserInfoComparator(locale), 10, "numPerPage", "numPages",
            "defUsers", "sorting", "reverseSort", "pageNum", "lastPageNum", "listSize");
}

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From source file:jinex.JarMetadataLoader.java

public void load(Transaction tx) throws Exception {

    String jarRow = "jar:" + jarInfo.getHash();

    if (tx.get(jarRow, new Column("count", "classes")) == null) {
        // have never seen this jar before
        tx.set(jarRow, new Column("count", "classes"), jarInfo.getClasses().size() + "");

        Map<String, Integer> pkgRefCounts = new DefaultedMap(new Integer(0));

        for (ClassMetadata classInfo : jarInfo.getClasses()) {
            String classRow = "class:" + classInfo.getName();

            if (tx.get(classRow, new Column(classInfo.getHash(), "deps")) == null) {
                // have never seen this class before, so add its dependencies
                tx.set(classRow, new Column(classInfo.getHash(), "deps"),
                        classInfo.getClassDependencies().size() + "");

                Set<String> deps = new HashSet<String>(classInfo.getClassDependencies());

                //remove existing deps
                RowIterator depIter = tx
                        .get(new ScannerConfiguration().setRange(Range.exact(classRow, "deps")));
                if (depIter.hasNext()) {
                    ColumnIterator colIter = depIter.next().getValue();
                    while (colIter.hasNext()) {
                        String existingDep = colIter.next().getKey().getQualifier().toString();
                        deps.remove(existingDep);
                    }/*from w  ww.ja  v  a 2 s  . c om*/
                }

                String packageName = getParent(classInfo.getName());

                //new dependencies for this class
                for (String dep : deps) {
                    tx.set(classRow, new Column("deps", dep), "");
                    if (packageName != null) {
                        String pkgRefCountRow = "prc:" + packageName + ":" + dep;
                        int pkgRefCount = pkgRefCounts.get(pkgRefCountRow);
                        pkgRefCounts.put(pkgRefCountRow, pkgRefCount + 1);
                    }
                }

            }

        }

        for (Entry<String, Integer> entry : pkgRefCounts.entrySet()) {
            String pkgRefCountRow = entry.getKey();
            ByteSequence currCountBS = tx.get(pkgRefCountRow, new Column("prcount", "update"));
            int pkgRefCount = entry.getValue();
            if (currCountBS != null)
                pkgRefCount += Integer.parseInt(currCountBS.toString());
            tx.set(pkgRefCountRow, new Column("prcount", "update"), pkgRefCount + "");
        }
    }

    // is this jar name known?
    if (tx.get(jarRow, new Column("names", jarInfo.getName())) == null) {
        tx.set(jarRow, new Column("names", jarInfo.getName()), "");
    }

}

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From source file:de.cubeisland.engine.core.webapi.ApiServer.java

public void unsubscribe(WebSocketRequestHandler handler) {
    expectNotNull(handler, "The event name must not be null!");

    Iterator<Map.Entry<String, Set<WebSocketRequestHandler>>> iter = this.subscriptions.entrySet().iterator();

    Set<WebSocketRequestHandler> handlers;
    while (iter.hasNext()) {
        handlers = iter.next().getValue();
        handlers.remove(handler);
        if (handlers.isEmpty()) {
            iter.remove();//from  w w  w.j  av a 2  s.  com
        }
    }
}

---

From source file:de.cubeisland.engine.core.webapi.ApiServer.java

public void unsubscribe(String event, WebSocketRequestHandler requestHandler) {
    expectNotNull(event, "The event name must not be null!");
    expectNotNull(requestHandler, "The request handler must not be null!");
    event = event.toLowerCase(ENGLISH);/*from  w  w w.j  av a2 s .  com*/

    Set<WebSocketRequestHandler> subscribedHandlers = this.subscriptions.get(event);
    if (subscribedHandlers != null) {
        subscribedHandlers.remove(requestHandler);
        if (subscribedHandlers.isEmpty()) {
            this.subscriptions.remove(event);
        }
    }
}

---

From source file:com.googlecode.ehcache.annotations.impl.ExpiredElementEvictor.java

/**
 * @return Get the set of caches to do eviction for based on the full array of cache names in the cache manager
 *//*from ww w  .  ja  v a 2s  .c  o  m*/
protected Set<String> calculateEvictableCacheNames(final String[] cacheManagerCacheNames) {
    Set<String> result = new HashSet<String>();
    // from the list of matchers, calculate the cacheNames set
    for (String cacheManagerCacheName : cacheManagerCacheNames) {
        Vote vote = null;
        for (CacheNameMatcher matcher : this.cacheNameMatchers) {
            vote = matcher.matches(cacheManagerCacheName);
            if (Vote.ABSTAIN.equals(vote)) {
                continue;
            } else if (Vote.YEA.equals(vote)) {
                result.add(cacheManagerCacheName);
            } else {
                result.remove(cacheManagerCacheName);
            }
        }
    }

    return result;
}

---

From source file:cc.kune.core.server.content.ContentManagerDefault.java

private boolean delParticipants(final User user, final Content content, final String... participants) {
    if (content.isWave()) {
        // The author cannot be removed (by now)
        final String author = getContentAuthor(content);
        final Set<String> participantsSet = participantUtils.toSet(participants);
        participantsSet.remove(author);
        final WaveRef waveRef = KuneWaveServerUtils.getWaveRef(content);
        return kuneWaveManager.delParticipants(waveRef, user.getShortName(), participantsSet);
    }/*from   w w  w . j ava 2  s .c  om*/
    return false;
}

---

From source file:com.zb.app.websocket.server.WebSocketServerHandler.java

/**
 * ?WebSocketSession,Session//from  w  w  w  . j a v  a2s. c  om
 * 
 * @param session Session
 */
public void removeSession(WebSocketSession session) {
    SessionWrapper sw = getSessionInfo(session);
    if (sw == null || StringUtils.isEmpty(sw.getId())) {
        return;
    }
    ClientWrapper clientInfo = sw.getClientInfo();
    String sessionId = sw.getId();
    String ip = clientInfo.getIp();
    Long mId = clientInfo.getmId();
    try {
        session.close(CloseStatus.NORMAL);
        logger.error("WebSocketServerHandler removeSession() successfull! mid={},sessionId={},ip={}", mId,
                sessionId, ip);
    } catch (Exception e) {
        if (session != null && !session.isOpen()) {
            logger.error(
                    "WebSocketServerHandler removeSession() is Normally closed!  mid={},sessionId={},ip={}",
                    mId, sessionId, ip);
        } else {
            logger.error("WebSocketServerHandler removeSession() faild!  mid={},sessionId={},ip={}", mId,
                    sessionId, ip);
        }
    } finally {
        Set<SessionWrapper> set = sessionCacheMap.get(clientInfo);
        set.remove(sw);
        if (Argument.isEmpty(set)) {
            sessionCacheMap.remove(clientInfo);
        }
    }
}

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From source file:com.pinterest.deployservice.handler.EnvironHandler.java

/**
 * UI should check the host exist and can be added first;
 * Make sure UI warn if cause env conflict with existing group capacity
 */// ww  w.  j a v a 2 s  .  co m
public void updateHosts(EnvironBean envBean, List<String> hosts, String operator) throws Exception {
    List<String> oldHostList = groupDAO.getCapacityHosts(envBean.getEnv_id());
    Set<String> oldHosts = new HashSet<>();
    oldHosts.addAll(oldHostList);
    for (String host : hosts) {
        if (!oldHosts.contains(host)) {
            groupDAO.addHostCapacity(envBean.getEnv_id(), host);
        } else {
            oldHosts.remove(host);
        }
    }
    for (String host : oldHosts) {
        groupDAO.removeHostCapacity(envBean.getEnv_id(), host);
    }
}

---

From source file:argendata.web.controller.AdminController.java

private void updateAppReferenced(List<String> appsId, String oldTitle, Dataset newDataset) {

    for (String aid : appsId) {
        App app = this.appService.getApprovedAppByName(aid);
        App oldApp = this.appService.getApprovedAppByName(aid);
        Set<String> datasets = app.getDataset();
        datasets.remove(oldTitle);
        datasets.add(newDataset.getTitle());
        app.setDataset(datasets);/*from w  w w  . j av  a 2 s  . c o m*/
        try {
            appService.approvedAppUpdate(oldApp, app);
        } catch (Exception e) {
            e.printStackTrace();
        }

    }

}

---

From source file:azkaban.app.JobManager.java

/**
 * Get all the JobDescriptors that are not dependencies for any other job.
 * /*  w ww  .j  a v  a 2  s.c  o  m*/
 * @return The set of all root JobDescriptors
 */
public Set<JobDescriptor> getRootJobDescriptors(Map<String, JobDescriptor> jobDescriptors) {
    Set<JobDescriptor> s = new HashSet<JobDescriptor>();
    s.addAll(jobDescriptors.values());
    for (JobDescriptor desc : jobDescriptors.values())
        for (JobDescriptor dep : desc.getDependencies())
            s.remove(dep);
    return s;
}

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