Example usage for java.util TreeMap descendingMap

List of usage examples for java.util TreeMap descendingMap

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Introduction

In this page you can find the example usage for java.util TreeMap descendingMap.

Prototype

NavigableMap descendingMap

To view the source code for java.util TreeMap descendingMap.

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Usage

From source file:Main.java

public static void main(String[] args) {

    TreeMap<Integer, String> treemap = new TreeMap<Integer, String>();

    // populating tree map
    treemap.put(2, "two");
    treemap.put(1, "one");
    treemap.put(3, "three");
    treemap.put(6, "six");
    treemap.put(5, "from java2s.com");

    // putting values in navigable map
    NavigableMap nmap = treemap.descendingMap();

    System.out.println("Checking value");
    System.out.println("Navigable map values: " + nmap);
}

From source file:org.polymap.kaps.ui.form.RichtwertzoneProvider.java

private static Cache<GemeindeComposite, SortedMap<String, Object>> getCache() {
    if (gemeindeCache == null) {
        gemeindeCache = CacheBuilder.newBuilder().weakKeys().maximumSize(10000)
                .expireAfterWrite(1, TimeUnit.MINUTES)
                .build(new CacheLoader<GemeindeComposite, SortedMap<String, Object>>() {

                    public SortedMap<String, Object> load(GemeindeComposite gemeinde) {
                        Map<String, RichtwertzoneComposite> zonen = new HashMap<String, RichtwertzoneComposite>();
                        Iterable<RichtwertzoneComposite> iterable = RichtwertzoneComposite.Mixin
                                .findZoneIn(gemeinde);
                        for (RichtwertzoneComposite zone : iterable) {
                            String prefix = zone.schl().get();
                            zonen.put(prefix + " - " + zone.name().get(), zone);
                        }/*from   w  ww . j a  v a 2s  .  c  om*/
                        TreeMap<String, Object> sorted = new TreeMap<String, Object>(new RWComparator(zonen));
                        sorted.putAll(zonen);
                        SortedMap<String, Object> ret = sorted.descendingMap();
                        return ret;
                    }
                });
    }
    return gemeindeCache;
}

From source file:org.polymap.kaps.ui.form.RichtwertzoneProvider.java

/**
 * /*from w ww  . ja  v a  2  s.  c  o m*/
 * @param gemeindeComposite
 * @param date
 * @return
 */
public static SortedMap<String, Object> findFor(GemeindeComposite gemeinde, Date date) {
    //      long start = System.currentTimeMillis();

    //        log.info( "findFor: " + gemeinde.schl().get() + ", " + date.getDate() );
    if (gemeinde == null) {
        throw new IllegalArgumentException("gemeinde must not be null");
    }
    if (date == null) {
        throw new IllegalArgumentException("date must not be null");
    }
    Map<String, RichtwertzoneZeitraumComposite> zonen = new HashMap<String, RichtwertzoneZeitraumComposite>();
    Iterable<RichtwertzoneComposite> iterable = RichtwertzoneComposite.Mixin.findZoneIn(gemeinde);
    for (RichtwertzoneComposite zone : iterable) {
        String prefix = zone.schl().get();

        // find zeitraum
        RichtwertzoneZeitraumComposite zeitraum = RichtwertzoneZeitraumComposite.Mixin.findZeitraumFor(zone,
                date);
        if (zeitraum != null && zeitraum.gueltigAb().get() != null) {
            zonen.put(prefix + " - " + zone.name().get() + " ("
                    + KapsRepository.SHORT_DATE.format(zeitraum.gueltigAb().get()) + ")", zeitraum);
        }
    }
    TreeMap<String, Object> sorted = new TreeMap<String, Object>(new RWZComparator(zonen));
    sorted.putAll(zonen);
    //      log.info( "findFor: " + gemeinde.schl().get() + " needed " + (System.currentTimeMillis() - start) + "ms" );

    return sorted.descendingMap();
}

From source file:org.runbuddy.tomahawk.ui.fragments.starpage.SocialActionsFragment.java

public static List<List<SocialAction>> mergeSocialActions(TreeMap<Date, List<SocialAction>> actions) {
    List<List<SocialAction>> mergedActionsList = new ArrayList<>();
    for (List<SocialAction> socialActions : actions.descendingMap().values()) {
        mergedActionsList.addAll(mergeSocialActions(socialActions));
    }/*from   ww  w . j av a2  s  .com*/
    return mergedActionsList;
}

From source file:com.agiletec.plugins.jpcontentfeedback.aps.internalservlet.feedback.ContentFeedbackAction.java

public Map<String, Integer> getVotes() {
    if (null != this.getReverseVotes() && this.getReverseVotes().booleanValue()) {
        TreeMap<String, Integer> t = new TreeMap<String, Integer>(this._votes);
        NavigableMap<String, Integer> x = t.descendingMap();
        return x;
        //return t.descendingMap();
    }/*  w  w w .  j  a  va  2  s  .co  m*/
    return _votes;
}

From source file:starnubserver.connections.player.session.PlayerSession.java

public void loadPermissions() {
    Account account = playerCharacter.getAccount();
    LinkedHashSet<String> permissions = new LinkedHashSet<>();
    if (account == null) {
        GroupsManagement.getInstance().getGROUPS().values().stream()
                .filter(group -> group.getType().equalsIgnoreCase("noaccount")).forEach(group -> {
                    permissions.addAll(group.getGROUP_PERMISSIONS());
                });/*  w w w.j  a  v a2 s  . c om*/
    } else {
        List<AccountPermission> accountPermissions = AccountPermission.getAccountPermissionsByAccount(account);
        permissions.addAll(
                accountPermissions.stream().map(AccountPermission::getPermission).collect(Collectors.toList()));
        TreeMap<Integer, Group> allGroups = account.getAllGroupsOrderedByRank();
        NavigableMap<Integer, Group> navigableMap = allGroups.descendingMap();
        for (Group group : navigableMap.values()) {
            permissions.addAll(group.getGROUP_PERMISSIONS());
        }
    }
    permissions.forEach(this::addPermissionToMap);
    System.out.println(PERMISSIONS);
}

From source file:org.jasig.portlet.proxy.mvc.portlet.gateway.GatewayPortletEditController.java

@RenderMapping
public ModelAndView displayEditView(RenderRequest request, @RequestParam(required = false) String entryName) {
    final ModelAndView mv = new ModelAndView();
    GatewayEntry entry = getGatewayEntry(entryName);
    mv.addObject(GATEWAY_ENTRY, entry);/*from w  ww .j  ava2s  .  c  om*/

    actionScopedRequestAttributeManager.propogateAndReturnItem(request, ERROR_KEY);

    // Look up any GatewayPreference entries from the action processing to the render phase.  If not present,
    // look for any user-specified preference holders that are present in the chosen gatewayEntry object.
    TreeMap<String, GatewayPreference> preferencesForEntry = (TreeMap<String, GatewayPreference>) actionScopedRequestAttributeManager
            .propogateAndReturnItem(request, GATEWAY_ENTRY_PREFERENCES);
    if (preferencesForEntry == null) {
        final PortletPreferences prefs = request.getPreferences();
        preferencesForEntry = getPreferencesForEntry(entry, prefs);
    }

    // Add descendingMap so username is listed before password for the form.
    mv.addObject(GATEWAY_ENTRY_PREFERENCES, preferencesForEntry.descendingMap());

    mv.setView(viewSelector.isMobile(request) ? mobileViewName : viewName);
    return mv;
}

From source file:org.apache.hadoop.hbase.backup.impl.BackupManifest.java

/**
 * Get the image list of this backup for restore in time order.
 * @param reverse If true, then output in reverse order, otherwise in time order from old to new
 * @return the backup image list for restore in time order
 *//*  ww w .j a  va  2s.com*/
public ArrayList<BackupImage> getRestoreDependentList(boolean reverse) {
    TreeMap<Long, BackupImage> restoreImages = new TreeMap<Long, BackupImage>();
    restoreImages.put(backupImage.startTs, backupImage);
    for (BackupImage image : backupImage.getAncestors()) {
        restoreImages.put(Long.valueOf(image.startTs), image);
    }
    return new ArrayList<BackupImage>(
            reverse ? (restoreImages.descendingMap().values()) : (restoreImages.values()));
}

From source file:org.apache.falcon.resource.AbstractExtensionManager.java

public ExtensionJobList getExtensionJobs(String extensionName, String sortOrder, String doAsUser) {
    TreeMap<String, String> jobAndExtensionNames = new TreeMap<>();
    List<ExtensionJobsBean> extensionJobs = null;

    if (StringUtils.isNoneBlank(extensionName)) {
        extensionJobs = ExtensionStore.getMetaStore().getJobsForAnExtension(extensionName);
    } else {//from w w  w  .j  a v  a  2s .c om
        extensionJobs = ExtensionStore.getMetaStore().getAllExtensionJobs();
    }

    for (ExtensionJobsBean job : extensionJobs) {
        jobAndExtensionNames.put(job.getJobName(), job.getExtensionName());
    }

    sortOrder = (sortOrder == null) ? ASCENDING_SORT_ORDER : sortOrder;
    switch (sortOrder.toLowerCase()) {
    case DESCENDING_SORT_ORDER:
        return new ExtensionJobList(extensionJobs.size(), jobAndExtensionNames.descendingMap());

    default:
        return new ExtensionJobList(extensionJobs.size(), jobAndExtensionNames);
    }
}

From source file:org.starnub.starnubserver.connections.player.session.PlayerSession.java

public void loadPermissions() {
    Account account = playerCharacter.getAccount();
    LinkedHashSet<String> permissions = new LinkedHashSet<>();
    if (account == null) {
        GroupsManagement.getInstance().getGROUPS().values().stream()
                .filter(group -> group.getType().equalsIgnoreCase("noaccount")).forEach(group -> {
                    permissions.addAll(group.getGROUP_PERMISSIONS());
                });//w  ww. j a v  a  2s. c om
    } else {
        List<AccountPermission> accountPermissions = AccountPermission.getAccountPermissionsByAccount(account);
        permissions.addAll(
                accountPermissions.stream().map(AccountPermission::getPermission).collect(Collectors.toList()));
        TreeMap<Integer, Group> allGroups = account.getAllGroupsOrderedByRank();
        NavigableMap<Integer, Group> navigableMap = allGroups.descendingMap();
        for (Group group : navigableMap.values()) {
            permissions.addAll(group.getGROUP_PERMISSIONS());
        }
    }
    permissions.forEach(this::addPermissionToMap);
}