Example usage for java.util Comparator Comparator

Introduction

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

Prototype

Comparator

Source Link

Usage

From source file:com.sisrni.managedbean.ReporteNoticias.java

public void obtenerDatos(String formato) {
    List<String> categoriaList = categoriaNoticiaService.getCategoriaNoticiaName();
    List<RptNoticiasPojo> list = new ArrayList<RptNoticiasPojo>();
    RptNoticiasPojo aux;//from  w ww . jav a 2  s .  c om
    for (String cat : categoriaList) {
        aux = new RptNoticiasPojo();
        aux.setCategoria(cat);
        aux.setCantidad(noticiaService.getCountNoticiasByCat(cat, desde, hasta));
        list.add(aux);
    }
    Collections.sort(list, new Comparator<RptNoticiasPojo>() {
        @Override
        public int compare(RptNoticiasPojo p1, RptNoticiasPojo p2) {
            return p1.getCategoria().compareTo(p2.getCategoria());
        }
    });
    print(list, formato);
}

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From source file:de.burrotinto.jKabel.config.trommelSort.AbstractTrommelSort.java

protected int getAusleihMinuten(ITrommelE t) {
    List<IStreckeE> strecken = t.getStrecken();
    Collections.sort(strecken, new Comparator<IStreckeE>() {
        @Override//from  w w w .jav  a 2s .  c o  m
        public int compare(IStreckeE iStreckeE, IStreckeE t1) {
            return -((Long) iStreckeE.getVerlegedatum()).compareTo(t1.getVerlegedatum());
        }
    });
    if (strecken.size() == 0) {
        return 0;
    } else {
        return (int) ((System.currentTimeMillis() - strecken.get(0).getVerlegedatum()) / ((long) (1000 * 60)));
    }
}

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From source file:i2p.bote.web.PeerInfoTag.java

@Override
public void doTag() {
    PageContext pageContext = (PageContext) getJspContext();
    JspWriter out = pageContext.getOut();

    try {/*from  w  w  w  . ja v a2s.co m*/
        // Print DHT peer info
        DhtPeerStats dhtStats = I2PBote.getInstance().getDhtStats();
        if (dhtStats == null)
            return;

        int numDhtPeers = dhtStats.getData().size();

        // Get a sorted list of relay peers
        RelayPeer[] relayPeers = I2PBote.getInstance().getRelayPeers().toArray(new RelayPeer[0]);
        Arrays.sort(relayPeers, new Comparator<RelayPeer>() {
            @Override
            public int compare(RelayPeer peer1, RelayPeer peer2) {
                return peer2.getReachability() - peer1.getReachability();
            }
        });

        // Print charts
        out.println("<div class=\"network-charts\">");
        out.println("<div class=\"chart\">");
        out.println("<img src=\"displayChart?filename=" + createDhtChart(dhtStats) + "\"/>");
        out.println("<div class=\"chart-text\">" + numDhtPeers + "</div>");
        out.println("</div>");
        out.println("<div class=\"chart\">");
        out.println("<img src=\"displayChart?filename=" + createRelayChart(relayPeers) + "\"/>");
        out.println("<div class=\"chart-text\">" + relayPeers.length + "</div>");
        out.println("</div>");
        out.println("</div>");
        out.println("<br>");

        out.println("<span class=\"subheading\">" + _t("Kademlia Peers:") + " " + numDhtPeers + "</span>");
        if (numDhtPeers > 0) {
            out.println("<table");

            // header
            out.println("<tr>");
            for (String columnHeader : dhtStats.getHeader())
                out.println("<th>" + columnHeader + "</th>");
            out.println("</tr>");

            // data
            for (List<String> row : dhtStats.getData()) {
                out.println("<tr>");
                for (String cellData : row)
                    out.println("<td class=\"ellipsis\">" + cellData + "</td>");
                out.println("</tr>");
            }

            out.println("</table>");
        }

        out.println("<br/>");

        // Print relay peer info
        out.println("<span class=\"subheading\">" + _t("Relay Peers:") + " " + relayPeers.length + "</span>");
        if (relayPeers.length > 0) {
            out.println("<table");
            out.println("<tr>");
            out.println("<th>" + _t("Peer") + "</th>");
            out.println("<th>" + _t("I2P Destination") + "</th>");
            out.println("<th>" + _t("Reachability %") + "</th>");
            out.println("</tr>");

            int i = 1;
            for (RelayPeer peer : relayPeers) {
                out.println("<tr>");
                out.println("<td>" + i + "</td>");
                out.println("<td class=\"ellipsis\">" + Util.toBase32(peer) + "</td>");
                int reachability = peer.getReachability();
                out.println("<td>" + (reachability == 0 ? _t("Untested") : reachability) + "</td>");
                out.println("</tr>");
                i++;
            }
            out.println("</table>");
        }

        out.println("<br/>");

        // List banned peers
        Collection<BannedPeer> bannedPeers = I2PBote.getInstance().getBannedPeers();
        out.println("<span class=\"subheading\">" + _t("Banned Peers:") + " " + bannedPeers.size() + "</span>");
        if (bannedPeers.size() > 0) {
            out.println("<table>");
            out.println("<tr>");
            out.println("<th>" + _t("Peer") + "</th>");
            out.println("<th>" + _t("Destination Hash") + "</th>");
            out.println("<th>" + _t("Ban Reason") + "</th>");
            out.println("</tr>");

            int peerIndex = 1;
            for (BannedPeer peer : bannedPeers) {
                out.println("<tr>");
                out.println("<td>" + peerIndex++ + "</td>");
                out.println("<td class=\"ellipsis\">" + Util.toBase32(peer.getDestination()) + "</td>");
                out.println("<td>" + (peer.getBanReason() == null ? "" : peer.getBanReason()) + "</td>");
                out.println("</tr>");
            }

            out.println("</table>");
        }
    } catch (IOException e) {
        log.error("Can't write output to HTML page", e);
    }
}

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From source file:de.langmi.spring.batch.examples.readers.file.zip.ZipMultiResourceItemReader.java

/**
 * Tries to extract all files in the archives and adds them as resources to
 * the normal MultiResourceItemReader. Overwrites the Comparator from
 * the super class to get it working with itemstreams.
 *
 * @param executionContext/*  ww w .  j ava  2 s .  com*/
 * @throws ItemStreamException 
 */
@Override
public void open(ExecutionContext executionContext) throws ItemStreamException {
    // really used with archives?
    if (archives != null) {
        // overwrite the comparator to use description
        // instead of filename, the itemStream can only
        // have that description
        this.setComparator(new Comparator<Resource>() {

            /** Compares resource descriptions. */
            @Override
            public int compare(Resource r1, Resource r2) {
                return r1.getDescription().compareTo(r2.getDescription());
            }
        });
        // get the inputStreams from all files inside the archives
        zipFiles = new ZipFile[archives.length];
        List<Resource> extractedResources = new ArrayList<Resource>();
        try {
            for (int i = 0; i < archives.length; i++) {
                // find files inside the current zip resource
                zipFiles[i] = new ZipFile(archives[i].getFile());
                extractFiles(zipFiles[i], extractedResources);
            }
        } catch (Exception ex) {
            throw new ItemStreamException(ex);
        }
        // propagate extracted resources
        this.setResources(extractedResources.toArray(new Resource[extractedResources.size()]));
    }
    super.open(executionContext);
}

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From source file:springfox.documentation.spi.service.contexts.Orderings.java

public static Comparator<RequestMappingContext> methodComparator() {
    return new Comparator<RequestMappingContext>() {
        @Override/*  w  ww. j a  v a  2 s  . co m*/
        public int compare(RequestMappingContext first, RequestMappingContext second) {
            return qualifiedMethodName(first).compareTo(qualifiedMethodName(second));
        }
    };
}

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From source file:edu.uiowa.icts.bluebutton.json.view.StatsFinder.java

public Double getMax() {
    List<Double> dList = this.getDoubleList();
    Double max = Collections.max(dList, new Comparator<Double>() {
        public int compare(Double d, Double d2) {
            if (d > d2) {
                return 1;
            } else if (d < d2) {
                return -1;
            }/*from   w  w w.  j  a v  a 2s  .c  o m*/
            return 0;
        }
    });
    return max;
}

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From source file:com.mmounirou.spotirss.rss.ChartRss.java

@SuppressWarnings("unchecked")
public static ChartRss getInstance(String strUrl, final EntryToTrackConverter converter)
        throws MalformedURLException, ChartRssException {
    File rssCache = new File(FileUtils.getTempDirectory(), "billboard-charts");
    rssCache.mkdirs();/*from w  ww  . j  a v a2  s.  c  o  m*/

    FeedFetcherCache feedFetcherCache = new DiskFeedInfoCache(rssCache.getAbsolutePath());
    FeedFetcher feedFetcher = new HttpURLFeedFetcher(feedFetcherCache);

    URL feedUrl = new URL(strUrl);
    try {
        SyndFeed retrievedFeed = feedFetcher.retrieveFeed(feedUrl);
        String title = retrievedFeed.getTitle();
        ImmutableSortedSet<Track> songs = FluentIterable.from((List<SyndEntry>) retrievedFeed.getEntries())
                .transform(new Function<SyndEntry, Track>() {

                    @Override
                    @Nonnull
                    public Track apply(@Nonnull SyndEntry entry) {
                        try {
                            return converter.apply(entry.getTitle());
                        } catch (Exception e) {
                            SpotiRss.LOGGER.error(String.format("fail to parse %s ", entry.getTitle()));
                            return null;
                        }

                    }

                }).filter(Predicates.notNull()).toImmutableSortedSet(new Comparator<Track>() {

                    @Override
                    public int compare(Track o1, Track o2) {
                        return Integer.valueOf(o1.getRank()).compareTo(Integer.valueOf(o2.getRank()));
                    }
                });

        return new ChartRss(title, songs);
    } catch (IllegalArgumentException e) {
        throw new ChartRssException(e);
    } catch (IOException e) {
        throw new ChartRssException(e);

    } catch (FeedException e) {
        throw new ChartRssException(e);

    } catch (FetcherException e) {
        throw new ChartRssException(e);
    }

}

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From source file:ca.uhn.fhir.rest.server.provider.ServerProfileProvider.java

@Search()
public List<Profile> getAllProfiles(HttpServletRequest theRequest) {
    final String serverBase = getServerBase(theRequest);
    List<RuntimeResourceDefinition> defs = new ArrayList<RuntimeResourceDefinition>(
            myContext.getResourceDefinitionsWithExplicitId());
    Collections.sort(defs, new Comparator<RuntimeResourceDefinition>() {
        @Override// ww w  . j a v  a 2 s.c  o m
        public int compare(RuntimeResourceDefinition theO1, RuntimeResourceDefinition theO2) {
            int cmp = theO1.getName().compareTo(theO2.getName());
            if (cmp == 0) {
                cmp = theO1.getResourceProfile(serverBase).compareTo(theO2.getResourceProfile(serverBase));
            }
            return cmp;
        }
    });
    ArrayList<Profile> retVal = new ArrayList<Profile>();
    for (RuntimeResourceDefinition next : defs) {
        retVal.add((Profile) next.toProfile(serverBase));
    }
    return retVal;
}

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From source file:com.evolveum.midpoint.util.MiscUtil.java

public static boolean unorderedCollectionEquals(Collection a, Collection b) {
    Comparator<?> comparator = new Comparator<Object>() {
        @Override/* w w w . ja  v a2s.  c om*/
        public int compare(Object o1, Object o2) {
            return o1.equals(o2) ? 0 : 1;
        }
    };
    return unorderedCollectionEquals(a, b, comparator);
}

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From source file:com.chinamobile.bcbsp.bspcontroller.FCFSQueue.java

@Override
public void resortQueue() {
    Comparator<JobInProgress> comp = new Comparator<JobInProgress>() {
        @Override/* w ww . jav a 2 s .  c o  m*/
        public int compare(JobInProgress o1, JobInProgress o2) {
            int res = o1.getPriority().compareTo(o2.getPriority());
            if (res == 0) {
                if (o1.getStartTime() < o2.getStartTime()) {
                    res = -1;
                } else {
                    res = (o1.getStartTime() == o2.getStartTime() ? 0 : 1);
                }
            }
            return res;
        }
    };
    synchronized (queue) {
        try {
            resort_tmp.clear();
            int wait_count = queue.size();
            int i = 0;
            for (i = 0; i < wait_count; i++) {
                resort_tmp.add(queue.take());
            }
            Collections.sort(resort_tmp, comp);
            for (i = 0; i < wait_count; i++) {
                queue.put(resort_tmp.get(i));
            }
        } catch (Exception e) {
            //LOG.error("resort error: " + e.toString());
            throw new RuntimeException("resort error: ", e);
        }
    }
}

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