Example usage for java.util NavigableSet addAll

Introduction

In this page you can find the example usage for java.util NavigableSet addAll.

Prototype

boolean addAll(Collection<? extends E> c);

Source Link

Document

Adds all of the elements in the specified collection to this set if they're not already present (optional operation).

Usage

From source file:com.eucalyptus.ws.util.HmacUtils.java

public static String makeV2SubjectString(String httpMethod, String host, String path,
        final Map<String, String> parameters) {
    parameters.remove("");
    StringBuilder sb = new StringBuilder();
    sb.append(httpMethod);/*from w w w . j  a  v  a 2 s. c o  m*/
    sb.append("\n");
    sb.append(host);
    sb.append("\n");
    sb.append(path);
    sb.append("\n");
    String prefix = sb.toString();
    sb = new StringBuilder();
    NavigableSet<String> sortedKeys = new TreeSet<String>();
    sortedKeys.addAll(parameters.keySet());
    String firstKey = sortedKeys.pollFirst();
    if (firstKey != null) {
        sb.append(urlEncode(firstKey)).append("=")
                .append(urlEncode(parameters.get(firstKey).replaceAll("\\+", " ")));
    }
    while ((firstKey = sortedKeys.pollFirst()) != null) {
        sb.append("&").append(urlEncode(firstKey)).append("=")
                .append(urlEncode(parameters.get(firstKey).replaceAll("\\+", " ")));
    }
    String subject = prefix + sb.toString();
    LOG.trace("VERSION2: " + subject);
    return subject;
}

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From source file:com.eucalyptus.auth.login.Hmacv2LoginModule.java

private String makeSubjectString(String httpMethod, String host, String path,
        final Map<String, String> parameters) throws UnsupportedEncodingException {
    URLCodec codec = new URLCodec();
    parameters.remove("");
    StringBuilder sb = new StringBuilder();
    sb.append(httpMethod);//from  www.j  a  v a  2 s . c  om
    sb.append("\n");
    sb.append(host);
    sb.append("\n");
    sb.append(path);
    sb.append("\n");
    String prefix = sb.toString();
    sb = new StringBuilder();
    NavigableSet<String> sortedKeys = new TreeSet<String>();
    sortedKeys.addAll(parameters.keySet());
    String firstKey = sortedKeys.pollFirst();
    if (firstKey != null) {
        sb.append(codec.encode(firstKey, "UTF-8")).append("=").append(
                codec.encode(Strings.nullToEmpty(parameters.get(firstKey)), "UTF-8").replaceAll("\\+", "%20"));
    }
    while ((firstKey = sortedKeys.pollFirst()) != null) {
        sb.append("&").append(codec.encode(firstKey, "UTF-8")).append("=").append(
                codec.encode(Strings.nullToEmpty(parameters.get(firstKey)), "UTF-8").replaceAll("\\+", "%20"));
    }
    String subject = prefix + sb.toString();
    LOG.trace("VERSION2: " + subject);
    return subject;
}

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From source file:py.una.pol.karaku.menu.server.MenuServerLogic.java

private void handleRootMenu(Menu menu) {

    // Este hashSet se usa como un queue, solamente que es deseable que no
    // tenga valores repetidos
    NavigableSet<Menu> toSort = new TreeSet<Menu>();
    Map<Menu, Menu> parents = new HashMap<Menu, Menu>();
    toSort.add(menu);//from w  w w  .  j a  v a 2 s. c  o m
    Menu next;
    while (!toSort.isEmpty()) {

        next = toSort.pollFirst();
        handleMenu(next, parents.get(next));
        if (ListHelper.hasElements(next.getItems())) {
            sortInMemory(next.getItems());
            toSort.addAll(next.getItems());
            for (Menu m : next.getItems()) {
                parents.put(m, next);
            }
        }
    }
}

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From source file:ch.algotrader.service.CalendarServiceImpl.java

@Override
public Date getNextOpenTime(final long exchangeId, final Date dateTime) {

    Validate.notNull(dateTime, "DateTime is null");

    Exchange exchange = this.exchangeDao.get(exchangeId);
    Validate.notNull(exchange, "exchange not found");

    Date date = DateUtils.truncate(dateTime, Calendar.DATE);
    Date openTime;//w  ww.j  av  a 2  s . com
    NavigableSet<Date> openTimes = new TreeSet<>();
    while ((openTime = openTimes.ceiling(dateTime)) == null) {
        openTimes.addAll(getOpenTimes(exchange, date));
        date = DateUtils.addDays(date, 1);
    }
    return openTime;

}

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From source file:ch.algotrader.service.CalendarServiceImpl.java

@Override
public Date getNextCloseTime(final long exchangeId, final Date dateTime) {

    Validate.notNull(dateTime, "DateTime is null");

    Exchange exchange = this.exchangeDao.get(exchangeId);
    Validate.notNull(exchange, "exchange not found");

    Date date = DateUtils.addDays(DateUtils.truncate(dateTime, Calendar.DATE), -1);
    Date closeTime;//from  w w w  .  j  a  v  a 2  s .  co  m
    NavigableSet<Date> closeTimes = new TreeSet<>();
    while ((closeTime = closeTimes.ceiling(dateTime)) == null) {
        closeTimes.addAll(getCloseTimes(exchange, date));
        date = DateUtils.addDays(date, 1);
    }
    return closeTime;

}

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From source file:ch.algotrader.service.CalendarServiceImpl.java

/**
 * {@inheritDoc}//from  w  w w  .  j  av a 2s .  c  o m
 */
@Override
public Date getCurrentTradingDate(final long exchangeId, final Date dateTime) {

    Validate.notNull(dateTime, "Data time is null");

    Exchange exchange = this.exchangeDao.get(exchangeId);
    Validate.notNull(exchange, "exchange not found");

    Date date = DateUtils.addDays(DateUtils.truncate(dateTime, Calendar.DATE), 2);
    NavigableSet<Date> openTimes = new TreeSet<>();
    while ((openTimes.floor(dateTime)) == null) {
        date = DateUtils.addDays(date, -1);
        openTimes.addAll(getOpenTimes(exchange, date));
    }
    return date;

}

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From source file:com.stratio.cassandra.lucene.IndexService.java

/**
 * Returns a {@link NavigableSet} of the specified clusterings, sorted by the table metadata.
 *
 * @param clusterings the clusterings to be included in the set
 * @return the navigable sorted set/*  w  ww.  j av a 2s . c o  m*/
 */
NavigableSet<Clustering> clusterings(Clustering... clusterings) {
    NavigableSet<Clustering> sortedClusterings = new TreeSet<>(metadata.comparator);
    if (clusterings.length > 0) {
        sortedClusterings.addAll(Arrays.asList(clusterings));
    }
    return sortedClusterings;
}

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From source file:org.apache.hadoop.hbase.master.LoadBalancer.java

/**
 * Find the block locations for all of the files for the specified region.
 *
 * Returns an ordered list of hosts that are hosting the blocks for this
 * region.  The weight of each host is the sum of the block lengths of all
 * files on that host, so the first host in the list is the server which
 * holds the most bytes of the given region's HFiles.
 *
 * TODO: Make this work.  Need to figure out how to match hadoop's hostnames
 *       given for block locations with our HServerAddress.
 * TODO: Use the right directory for the region
 * TODO: Use getFileBlockLocations on the files not the directory
 *
 * @param fs the filesystem/* w  ww.j a  va  2 s . c  o  m*/
 * @param region region
 * @return ordered list of hosts holding blocks of the specified region
 * @throws IOException if any filesystem errors
 */
@SuppressWarnings("unused")
private List<String> getTopBlockLocations(FileSystem fs, HRegionInfo region) throws IOException {
    String encodedName = region.getEncodedName();
    Path path = new Path("/hbase/table/" + encodedName);
    FileStatus status = fs.getFileStatus(path);
    BlockLocation[] blockLocations = fs.getFileBlockLocations(status, 0, status.getLen());
    Map<HostAndWeight, HostAndWeight> hostWeights = new TreeMap<HostAndWeight, HostAndWeight>(
            new HostAndWeight.HostComparator());
    for (BlockLocation bl : blockLocations) {
        String[] hosts = bl.getHosts();
        long len = bl.getLength();
        for (String host : hosts) {
            HostAndWeight haw = hostWeights.get(host);
            if (haw == null) {
                haw = new HostAndWeight(host, len);
                hostWeights.put(haw, haw);
            } else {
                haw.addWeight(len);
            }
        }
    }
    NavigableSet<HostAndWeight> orderedHosts = new TreeSet<HostAndWeight>(new HostAndWeight.WeightComparator());
    orderedHosts.addAll(hostWeights.values());
    List<String> topHosts = new ArrayList<String>(orderedHosts.size());
    for (HostAndWeight haw : orderedHosts.descendingSet()) {
        topHosts.add(haw.getHost());
    }
    return topHosts;
}

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From source file:org.opennms.web.rest.AlarmRestServiceTest.java

private OnmsAlarm getLastAlarm() {
    final NavigableSet<OnmsAlarm> alarms = new TreeSet<OnmsAlarm>(new Comparator<OnmsAlarm>() {
        @Override/* ww  w . j ava  2 s. c o m*/
        public int compare(final OnmsAlarm a, final OnmsAlarm b) {
            return a.getId().compareTo(b.getId());
        }
    });
    alarms.addAll(getAlarmDao().findAll());
    return alarms.last();
}

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