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.dtolabs.utils.Mapper.java

/**
 * see {@link #comparator(Mapper)}//from ww w. j  a v a  2 s  .  c  o m
 * @param reverse if true, reverse the order of comparison
 * @return
 */
public static Comparator comparator(final Mapper mapper, final boolean reverse) {
    return new Comparator() {
        public int compare(Object o, Object o1) {
            return ((Comparable) mapper.map(reverse ? o1 : o)).compareTo(mapper.map(reverse ? o : o1));
        }
    };
}

From source file:it.reply.orchestrator.controller.ControllerTestUtils.java

public static List<Resource> createResources(Deployment deployment, int total, boolean sorted) {
    List<Resource> resources = Lists.newArrayList();
    for (int i = 0; i < total; ++i) {
        resources.add(createResource(deployment));
    }//from w ww  .ja v  a2s.  c  o m

    if (sorted) {
        resources.stream().sorted(new Comparator<Resource>() {

            @Override
            public int compare(Resource o1, Resource o2) {
                return o1.getCreated().compareTo(o2.getCreated());
            }
        }).collect(Collectors.toList());
    }

    return resources;
}

From source file:com.ms.app.web.comset.controller.ComsetController.java

@ControllerAction
public WebResult show(Map<String, Object> model, final String sortcount, final String clear) throws Exception {
    if ("true".equals(clear)) {
        ResourceTools.clear();/*  w w w  . j  a va 2 s . co m*/
    }
    List<UnitInfo> list = ResourceTools.getRecordUnitInfo();

    Collections.sort(list, new Comparator<UnitInfo>() {

        public int compare(UnitInfo o1, UnitInfo o2) {
            long v1 = o1.getCount();
            long v2 = o2.getCount();
            if ("false".equals(sortcount)) {
                v1 = o1.getPeriod() / o1.getCount();
                v2 = o2.getPeriod() / o2.getCount();
            }
            if (v1 < v2) {
                return 1;
            } else if (v1 > v2) {
                return -1;
            } else {
                return 0;
            }
        }
    });
    if (list.size() > 100) {
        List<UnitInfo> newlist = new ArrayList<UnitInfo>(100);
        for (int i = 0; i < 100; i++) {
            newlist.add(list.get(i));
        }
        model.put("comsetList", newlist);
    } else {
        model.put("comsetList", list);
    }
    model.put("sort_type", "false".equals(sortcount) ? 0 : 1);
    return toView("/comset/show.htm");
}

From source file:org.jasig.portlet.contacts.control.PortletViewController.java

@ModelAttribute("domains")
public Set<ContactDomain> getDomains(PortletPreferences prefs) {
    log.debug("finding Domains to return");
    final List<String> domainActive = Arrays.asList(prefs.getValues("domainsActive", new String[0]));

    String[] defaultOn = prefs.getValues("defaultOn", new String[0]);
    String[] userOn = prefs.getValues("domainOn", new String[0]);
    String[] userOff = prefs.getValues("domainOff", new String[0]);

    Set<String> domains = new HashSet<String>();
    domains.addAll(Arrays.asList(defaultOn));
    domains.addAll(Arrays.asList(userOn));
    domains.removeAll(Arrays.asList(userOff));
    domains.retainAll(domainActive);/*from  w  ww. j a v  a 2s  .  c  om*/

    Set<ContactDomain> activeDomains = new TreeSet<ContactDomain>(new Comparator<ContactDomain>() {

        @Override
        public int compare(ContactDomain o1, ContactDomain o2) {
            int index1 = domainActive.indexOf(o1.getName());
            int index2 = domainActive.indexOf(o2.getName());
            return index1 - index2;
        }
    });
    for (ContactDomain domain : contactDomains) {
        if (domains.contains(domain.getName())) {
            activeDomains.add(domain);
        }
    }
    log.debug("returning " + activeDomains.size() + "domains");
    return activeDomains;
}

From source file:de.codesourcery.eve.skills.ui.components.AbstractComponent.java

protected static <T> List<T> sortUsingLabelProvider(Collection<T> data, final ILabelProvider<T> provider) {

    final Comparator<T> comparator = new Comparator<T>() {

        @Override/*from   w  w w. jav a 2  s. co  m*/
        public int compare(T o1, T o2) {
            return provider.getLabel(o1).compareTo(provider.getLabel(o2));
        }
    };

    if (data instanceof List) {
        Collections.sort((List<T>) data, comparator);
        return (List<T>) data;
    }

    final List<T> target = new ArrayList<T>(data);
    Collections.sort(target, comparator);
    return target;
}

From source file:net.chrissearle.flickrvote.web.stats.ShowPhotographerChartAction.java

public String stats() throws Exception {
    initializePhotographerInfo();//w w w.j  a  v a 2 s .c om

    this.challenges = new ArrayList<DisplayChallengeSummary>();

    for (ChallengeSummary challengeSummary : challengeService.getChallengesByType(ChallengeType.CLOSED)) {
        challenges.add(new DisplayChallengeSummary(challengeSummary));
    }

    Collections.sort(this.challenges, new Comparator<Challenge>() {
        public int compare(Challenge o1, Challenge o2) {
            return o2.getChallengeTag().compareTo(o1.getChallengeTag());
        }
    });

    if (this.small) {
        this.height = (long) (18 * challenges.size()) + 20;
    } else {
        this.height = (long) (30 * challenges.size()) + 140;
    }

    this.images = new ArrayList<DisplayImage>();

    final Map<String, DisplayImage> map = new HashMap<String, DisplayImage>();

    for (ImageItem image : photographyService.getImagesForPhotographer(photographerInfo.getPhotographerId())) {
        map.put(image.getChallenge().getTag(), new DisplayImage(image));
    }

    for (Challenge challenge : this.challenges) {
        if (map.containsKey(challenge.getChallengeTag())) {
            images.add(map.get(challenge.getChallengeTag()));
        } else {
            images.add(null);
        }
    }

    return SUCCESS;
}

From source file:net.chrissearle.flickrvote.web.admin.SearchTagCheckAction.java

@Override
public String execute() throws Exception {
    challenge = new DisplayChallengeSummary(challengeService.getChallengeSummary(tag));

    Set<ImageItemStatus> searchIssues = statusCheckService.checkSearch(tag);

    takenDateIssues = new HashSet<DisplayImage>();
    multipleImageIssues = new ArrayList<DisplayImage>();

    for (ImageItemStatus status : searchIssues) {
        if (status.getStatus() == Status.TAKEN_DATE_TOO_EARLY) {
            for (ImageItem image : status.getImages()) {
                takenDateIssues.add(new DisplayImage(image));
            }//from   w  w  w.ja  v a2s.c  o  m
        }
        if (status.getStatus() == Status.MULTIPLE_IMAGE_BY_SAME_PHOTOGRAPHER) {
            for (ImageItem image : status.getImages()) {
                multipleImageIssues.add(new DisplayImage(image));
            }
        }
    }

    Collections.sort(multipleImageIssues, new Comparator<DisplayImage>() {
        public int compare(DisplayImage o1, DisplayImage o2) {
            return o1.getPhotographerId().compareTo(o2.getPhotographerId());
        }
    });

    return SUCCESS;
}

From source file:io.smartspaces.network.client.internal.ros.RosNetworkInformationClient.java

/**
 * Construct a new client.//from  w  ww  .j  a  v  a2s  . com
 */
public RosNetworkInformationClient() {
    lowerCaseStringComparator = new Comparator<String>() {

        @Override
        public int compare(String o1, String o2) {
            return o1.compareToIgnoreCase(o2);
        }
    };

    networkTopicInformationComparator = new Comparator<NetworkTopicInformation>() {

        @Override
        public int compare(NetworkTopicInformation o1, NetworkTopicInformation o2) {
            return o1.getTopicName().compareToIgnoreCase(o2.getTopicName());
        }
    };

    networkNodeInformationComparator = new Comparator<NetworkNodeInformation>() {

        @Override
        public int compare(NetworkNodeInformation o1, NetworkNodeInformation o2) {
            return o1.getNodeName().compareToIgnoreCase(o2.getNodeName());
        }
    };
}

From source file:com.agileapes.couteau.context.spring.event.SpringEventTranslator.java

@Override
public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
    this.applicationContext = applicationContext;
    schemes.addAll(applicationContext.getBeansOfType(TranslationScheme.class, false, true).values());
    Collections.sort(schemes, new OrderedBeanComparator());
    Collections.sort(schemes, new Comparator<TranslationScheme>() {
        @Override/*from w  w  w .j  a  va 2s . co  m*/
        public int compare(TranslationScheme o1, TranslationScheme o2) {
            final Integer first = o1 instanceof Ordered ? ((Ordered) o1).getOrder() : 0;
            final Integer second = o2 instanceof Ordered ? ((Ordered) o2).getOrder() : 0;
            return first.compareTo(second);
        }
    });
}

From source file:captureplugin.drivers.defaultdriver.configpanels.ChannelTableModel.java

/**
 * Updates the List of Channels/*  www  . j a v a  2s . c  o m*/
 */
private void updateChannels() {
    PluginManager pl = Plugin.getPluginManager();
    if (pl == null) {
        return;
    }
    TreeMap<Channel, String> channels = mData.getChannels();

    final Channel[] channelArray = pl.getSubscribedChannels();
    for (Channel channel : channelArray) {
        if (!channels.containsKey(channel)) {
            channels.put(channel, "");
        }
    }
    mData.setChannels(channels);
    mChannelRows = new ArrayList<Channel>(mData.getChannels().keySet());

    Collections.sort(mChannelRows, new Comparator<Channel>() {
        public int compare(Channel a, Channel b) {
            return ArrayUtils.indexOf(channelArray, a) - ArrayUtils.indexOf(channelArray, b);
        }
    });
}