Example usage for java.util Comparator comparing

List of usage examples for java.util Comparator comparing

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Introduction

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

Prototype

public static <T, U extends Comparable<? super U>> Comparator<T> comparing(
        Function<? super T, ? extends U> keyExtractor)

Source Link

Document

Accepts a function that extracts a java.lang.Comparable Comparable sort key from a type T , and returns a Comparator that compares by that sort key.

Usage

From source file:org.cgiar.ccafs.marlo.action.powb.CRPStaffingAction.java

public List<LiaisonInstitution> getFlagships() {
    List<LiaisonInstitution> flagshipsList = loggedCrp.getLiaisonInstitutions().stream()
            .filter(c -> c.getCrpProgram() != null
                    && c.getCrpProgram().getProgramType() == ProgramType.FLAGSHIP_PROGRAM_TYPE.getValue()
                    && c.isActive())
            .collect(Collectors.toList());
    if (flagshipsList != null) {
        flagshipsList.sort(Comparator.comparing(LiaisonInstitution::getAcronym));
        return flagshipsList;
    } else {/*from  w  w w  . j ava 2s .  c  o m*/
        return new ArrayList<>();
    }
}

From source file:nc.noumea.mairie.appock.services.impl.CommandeServiceImpl.java

@Override
public CommandeTreeNode getCommandeTreeRoot(Commande commande, boolean vueAgrege) {
    CommandeTreeNode result = new CommandeTreeNode(null, "", null, null, null, 0, null);

    Map<Service, List<Demande>> map = construitMapServiceListeDemande(commande);

    List<Service> listeService = new ArrayList(map.keySet());
    Comparator serviceComparator = Comparator
            .comparing((Service service) -> service.getDirection().getPole().getLibelle())
            .thenComparing(service -> service.getDirection().getLibelleCourt())
            .thenComparing(Service::getLibelleCourt);
    Collections.sort(listeService, serviceComparator);

    for (Service service : listeService) {
        CommandeTreeNode rootService = construitPremierNiveauService(result, map, service, vueAgrege);

        if (!vueAgrege) {
            for (Demande demande : map.get(service)) {
                rootService.appendChild(construitSecondNiveauDemande(result, demande));
            }/*from  www.j  a  v  a2  s . c o  m*/
        }

        result.appendChild(rootService);
    }
    return result;
}

From source file:View.Visualize.java

public void getAreaChartData(Integer nameColumn, Integer valueColumn, Table table, StackedAreaChart areaChart,
        Boolean newSeries, Boolean rowCounter) {
    data.clear();/*w ww .  j  a v a 2s  . c om*/
    ObservableList<XYChart.Data> areaChartData = FXCollections.observableArrayList();
    XYChart.Series series1 = new XYChart.Series();
    if (!newSeries) {
        series1.getData().clear();
        areaChart.getData().clear();
        areaChartSeries.clear();

    }
    areaChart.setAnimated(false);//bug fix
    addDataFromTable(table, nameColumn, valueColumn, rowCounter);

    data.entrySet().stream().map(entry -> new XYChart.Data(entry.getKey(), entry.getValue()))
            .forEach(areaChartData::add);

    series1.getData().addAll(areaChartData);

    areaChart.getData().addAll(series1);

    areaChartSeries.add(series1);

    series1.getData().sort(Comparator.comparing(BarChart.Data<String, Double>::getYValue).reversed());

    series1.getNode().setUserData(areaChartSeries.size() - 1);
    setupHover(series1);

    addColorChangeOnSeries(series1);

}

From source file:org.tightblog.rendering.requests.WeblogSearchRequest.java

/**
 * Create weblog entries for each result found.
 *//*ww w .  jav a  2 s. c o  m*/
Map<LocalDate, TreeSet<WeblogEntry>> convertHitsToEntries(ScoreDoc[] hits, SearchTask searchTask) {
    Map<LocalDate, TreeSet<WeblogEntry>> results = new HashMap<>();

    // determine offset and limit
    this.offset = getPageNum() * RESULTS_PER_PAGE;
    if (this.offset >= hits.length) {
        this.offset = 0;
    }

    this.limit = RESULTS_PER_PAGE;
    if (this.offset + this.limit > hits.length) {
        this.limit = hits.length - this.offset;
    }

    WeblogEntry entry;
    Document doc;
    for (int i = offset; i < offset + limit; i++) {
        try {
            doc = searchTask.getSearcher().doc(hits[i].doc);
        } catch (IOException e) {
            log.warn("IOException processing {}", hits[i].doc, e);
            continue;
        }
        entry = searchModel.getWeblogEntryRepository()
                .findByIdOrNull(doc.getField(FieldConstants.ID).stringValue());

        if (entry != null && WeblogEntry.PubStatus.PUBLISHED.equals(entry.getStatus())) {
            LocalDate pubDate = entry.getPubTime().atZone(ZoneId.systemDefault()).toLocalDate();

            // ensure we do not get duplicates from Lucene by using a set collection.
            results.putIfAbsent(pubDate, new TreeSet<>(Comparator.comparing(WeblogEntry::getPubTime).reversed()
                    .thenComparing(WeblogEntry::getTitle)));
            results.get(pubDate).add(entry);
        }
    }

    return results;
}

From source file:org.opennms.smoketest.topo.GraphMLTopologyIT.java

@Test
public void verifyNavigateToAndBreadcrumbs() {
    topologyUIPage.selectTopologyProvider(() -> LABEL);
    topologyUIPage.findVertex("East Region").contextMenu().click("Navigate To", "Markets (East Region)");

    final ArrayList<TopologyIT.FocusedVertex> marketsVertcies = Lists.newArrayList(
            focusVertex(topologyUIPage, "Acme:markets:", "East 1"),
            focusVertex(topologyUIPage, "Acme:markets:", "East 2"),
            focusVertex(topologyUIPage, "Acme:markets:", "East 3"),
            focusVertex(topologyUIPage, "Acme:markets:", "East 4"));
    assertEquals(marketsVertcies, topologyUIPage.getFocusedVertices());
    assertEquals("Markets", topologyUIPage.getSelectedLayer());
    assertEquals(Lists.newArrayList("regions", "East Region"), topologyUIPage.getBreadcrumbs().getLabels());

    // Click on last element should add all vertices to focus
    topologyUIPage.getFocusedVertices().get(0).removeFromFocus(); // remove an element from focus
    topologyUIPage.getBreadcrumbs().click("East Region");
    assertEquals(marketsVertcies, topologyUIPage.getFocusedVertices());

    // Click on 1st element, should switch layer and add "child" to focus
    topologyUIPage.getBreadcrumbs().click("regions");
    assertEquals(Lists.newArrayList("regions"), topologyUIPage.getBreadcrumbs().getLabels());
    assertEquals(Lists.newArrayList(focusVertex(topologyUIPage, "Acme:regions:", "East Region")),
            topologyUIPage.getFocusedVertices());

    // Click on last element should add all elements to focus
    topologyUIPage.getBreadcrumbs().click("regions");
    List<TopologyIT.FocusedVertex> focusedVertices = topologyUIPage.getFocusedVertices();
    focusedVertices.sort(Comparator.comparing(TopologyIT.FocusedVertex::getNamespace)
            .thenComparing(TopologyIT.FocusedVertex::getLabel));
    assertEquals(Lists.newArrayList(focusVertex(topologyUIPage, "Acme:regions:", "East Region"),
            focusVertex(topologyUIPage, "Acme:regions:", "North Region"),
            focusVertex(topologyUIPage, "Acme:regions:", "South Region"),
            focusVertex(topologyUIPage, "Acme:regions:", "West Region")), focusedVertices); // all elements should be focused
}

From source file:org.sleuthkit.autopsy.timeline.ui.listvew.ListTimeline.java

/**
 * Constructor/*  w  w w. j  ava  2 s  . c o m*/
 *
 * @param controller The controller for this timeline
 */
ListTimeline(TimeLineController controller) {

    this.controller = controller;
    sleuthkitCase = controller.getAutopsyCase().getSleuthkitCase();
    tagsManager = controller.getAutopsyCase().getServices().getTagsManager();
    FXMLConstructor.construct(this, ListTimeline.class, "ListTimeline.fxml"); //NON-NLS
    this.visibleEvents = new ConcurrentSkipListSet<>(Comparator.comparing(table.getItems()::indexOf));
}

From source file:grakn.core.daemon.executor.Storage.java

public void clean() {
    System.out.print("Cleaning " + DISPLAY_NAME + "...");
    System.out.flush();/*w  w w  . j  a  v  a 2  s.c o  m*/
    try (Stream<Path> files = Files.walk(STORAGE_DATA)) {
        files.map(Path::toFile).sorted(Comparator.comparing(File::isDirectory)).forEach(File::delete);
        Files.createDirectories(graknHome.resolve(STORAGE_DATA).resolve("data"));
        Files.createDirectories(graknHome.resolve(STORAGE_DATA).resolve("commitlog"));
        Files.createDirectories(graknHome.resolve(STORAGE_DATA).resolve("saved_caches"));
        System.out.println("SUCCESS");
    } catch (IOException e) {
        System.out.println("FAILED!");
        System.out.println("Unable to clean " + DISPLAY_NAME);
    }
}

From source file:src.agent.DepuradoraAgent.java

public void llenarTanques(MasaDeAgua aguaSucia) {
    OntModel model = ontoManager.getModel();
    String namingContext = ontoManager.getNamingContext();

    OntProperty aguaTanqueProperty = model.getOntProperty(namingContext + Constants.MASA_DE_AGUA_TANQUE);
    OntProperty volumenTanqueProperty = model.getOntProperty(namingContext + Constants.VOLUMEN_TANQUE);

    List<Pair<Float, RDFNode>> listaTanques = listaTanquesVacios();

    Collections.sort(listaTanques, Comparator.comparing(coste -> -coste.getLeft()));

    int i = 0;// w  ww.j a v a2 s . c om

    while (aguaSucia.Volumen > 0) {
        MasaDeAgua aguaSuciaClone = aguaSucia.copy();
        RDFNode tanqueNode = listaTanques.get(i++).getRight();
        Individual tanque = tanqueNode.as(Individual.class);
        float volumenTanque = min(tanque.getPropertyValue(volumenTanqueProperty).asLiteral().getFloat(),
                aguaSuciaClone.Volumen);
        aguaSuciaClone.Volumen = volumenTanque;
        aguaSucia.Volumen -= volumenTanque;
        model.add(tanqueNode.asResource(), aguaTanqueProperty, ontoManager.createIndividual(aguaSuciaClone));

        // imprimir resultado
        System.out.println("Se ha aadido al tanque " + tanque.getLocalName() + " " + aguaSuciaClone.Volumen
                + " litros de agua sucia");
        aguaSuciaClone.showData();

    }
}

From source file:org.symphonyoss.vb.model.VoteProposalFormatter.java

/**
 * Get Comments by individual ID or list
 *
 * @param id Individual ID or -1 for list
 * @return MessageML (Body only) list of comments
 *//* ww w . j a  v  a 2  s . co  m*/
public static String getCommentsMessage(VoteProposal voteProposal, int id) {

    StringBuilder comment = new StringBuilder();

    List<VoteComment> sortedComments = voteProposal.getComments().stream()
            .sorted(Comparator.comparing(e -> (e.getTimestamp()))).collect(Collectors.toList());

    for (VoteComment voteComment : sortedComments) {

        if (voteComment.getId() == id || id == -1) {
            comment.append(BREAK).append(SEPARATOR_ML);
            comment.append(TimeDateFormatting.formatDate(voteComment.getTimestamp()));
            if (voteComment.getSymUser().getId() < 0) {
                comment.append(": ").append(voteComment.getSymUser().getDisplayName()).append(" | ");
            } else {
                comment.append(": <mention uid=\"").append(voteComment.getSymUser().getId()).append("\"/> | ");
                //comment.append(": ").append(voteComment.getSymUser().getDisplayName()).append(" | ");
            }
            comment.append(voteComment.getComment());

        }

    }

    return comment.toString();

}

From source file:org.phoenicis.repository.types.LocalRepository.java

private List<CategoryDTO> fetchCategories(String typeId, File typeDirectory) {
    final File[] categoryDirectories = typeDirectory.listFiles();
    if (categoryDirectories == null) {
        return Collections.emptyList();
    }// www .  j a  v  a2 s.  c o m

    final List<CategoryDTO> results = new ArrayList<>();

    for (File categoryDirectory : categoryDirectories) {
        if (categoryDirectory.isDirectory() && !categoryDirectory.getName().startsWith(".")) {
            final File categoryJson = new File(categoryDirectory, "category.json");

            if (categoryJson.exists()) {
                final CategoryDTO jsonCategoryDTO = unSerializeCategory(categoryJson);
                final CategoryDTO.Builder categoryDTOBuilder = new CategoryDTO.Builder(jsonCategoryDTO);

                categoryDTOBuilder.withTypeId(typeId);

                if (StringUtils.isBlank(jsonCategoryDTO.getId())) {
                    if (!StringUtils.isBlank(jsonCategoryDTO.getName())) {
                        categoryDTOBuilder.withId(jsonCategoryDTO.getName().replaceAll(ID_REGEX, ""));
                    } else {
                        categoryDTOBuilder.withId(categoryDirectory.getName().replaceAll(ID_REGEX, ""));
                    }
                }

                final File categoryIconFile = new File(categoryDirectory, ICON_NAME);
                if (categoryIconFile.exists()) {
                    categoryDTOBuilder.withIcon(categoryIconFile.toURI());
                }

                categoryDTOBuilder.withApplications(fetchApplications(categoryDTOBuilder.getTypeId(),
                        categoryDTOBuilder.getId(), categoryDirectory));

                final CategoryDTO category = categoryDTOBuilder.build();
                results.add(category);
            }
        }
    }

    results.sort(Comparator.comparing(CategoryDTO::getName));
    return results;
}