Example usage for java.util Collections reverse

Introduction

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

Prototype

@SuppressWarnings({ "rawtypes", "unchecked" })
public static void reverse(List<?> list) 

Source Link

Document

Reverses the order of the elements in the specified list.

This method runs in linear time.

Usage

From source file:de.hybris.platform.acceleratorstorefrontcommons.breadcrumb.impl.SearchBreadcrumbBuilder.java

protected void createBreadcrumbCategoryHierarchyPath(final String categoryCode, final boolean emptyBreadcrumbs,
        final List<Breadcrumb> breadcrumbs) {
    // Create category hierarchy path for breadcrumb
    final List<Breadcrumb> categoryBreadcrumbs = new ArrayList<>();
    final Collection<CategoryModel> categoryModels = new ArrayList<>();
    final CategoryModel lastCategoryModel = getCommerceCategoryService().getCategoryForCode(categoryCode);
    categoryModels.addAll(lastCategoryModel.getSupercategories());
    categoryBreadcrumbs.add(getCategoryBreadcrumb(lastCategoryModel, !emptyBreadcrumbs ? LAST_LINK_CLASS : ""));

    while (!categoryModels.isEmpty()) {
        final CategoryModel categoryModel = categoryModels.iterator().next();

        if (!(categoryModel instanceof ClassificationClassModel)) {
            if (categoryModel != null) {
                categoryBreadcrumbs.add(getCategoryBreadcrumb(categoryModel));
                categoryModels.clear();//w  ww  . j  a v  a  2 s.co  m
                categoryModels.addAll(categoryModel.getSupercategories());
            }
        } else {
            categoryModels.remove(categoryModel);
        }
    }
    Collections.reverse(categoryBreadcrumbs);
    breadcrumbs.addAll(categoryBreadcrumbs);
}

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From source file:com.seajas.search.profiler.service.taxonomy.TaxonomyService.java

/**
 * Request the parent IDs which match the given identifier (inclusive).
 * //from  w w  w  . j  a  v  a 2s. c  om
 * @param id
 * @return List<Integer>
 */
public List<Integer> getTaxonomyParentIds(final Integer id) {
    // Retrieve the node

    TaxonomyNode node = taxonomyDAO.findNodeById(id);

    // Create a new node if one doesn't already exist

    if (node == null)
        return Arrays.asList(new Integer[] { id });
    else {
        List<Integer> result = new ArrayList<Integer>();

        do {
            result.add(node.getId());
        } while (node.getParentId() != null && (node = taxonomyDAO.findNodeById(node.getParentId())) != null);

        Collections.reverse(result);

        return result;
    }
}

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From source file:de.hybris.platform.category.impl.DefaultCategoryService.java

@Override
public List<CategoryModel> getCategoryPathForProduct(final ProductModel product,
        final Class... includeOnlyCategories) {
    final List<CategoryModel> result = new ArrayList<CategoryModel>();
    final Collection<CategoryModel> currentLevel = new ArrayList<CategoryModel>();
    currentLevel.addAll(product.getSupercategories());

    while (!CollectionUtils.isEmpty(currentLevel)) {
        CategoryModel categoryModel = null;
        for (final CategoryModel category : currentLevel) {
            if (categoryModel == null && shouldAddPathElement(category.getClass(), includeOnlyCategories)) {
                categoryModel = category;
            }//  ww  w  . j a va2s. com
        }
        currentLevel.clear();
        if (categoryModel != null) {
            currentLevel.addAll(categoryModel.getSupercategories());
            result.add(categoryModel);
        }
    }

    Collections.reverse(result);
    return result;
}

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From source file:org.mmonti.entitygraph.repository.CustomGenericJpaRepository.java

private void buildEntityGraph(EntityGraph<T> entityGraph, String[] attributeGraph) {
    List<String> attributePaths = Arrays.asList(attributeGraph);

    // Sort to ensure that the intermediate entity subgraphs are created accordingly.
    Collections.sort(attributePaths);
    Collections.reverse(attributePaths);

    // We build the entity graph based on the paths with highest depth first
    for (String path : attributePaths) {

        // Fast path - just single attribute
        if (!path.contains(".")) {
            entityGraph.addAttributeNodes(path);
            continue;
        }//  w ww  . j a va2s  . c o  m

        // We need to build nested sub fetch graphs
        String[] pathComponents = StringUtils.delimitedListToStringArray(path, ".");
        Subgraph<?> parent = null;

        for (int c = 0; c < pathComponents.length - 1; c++) {
            parent = c == 0 ? entityGraph.addSubgraph(pathComponents[c])
                    : parent.addSubgraph(pathComponents[c]);
        }

        parent.addAttributeNodes(pathComponents[pathComponents.length - 1]);
    }
}

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From source file:com.codebutler.farebot.transit.SuicaTransitData.java

public SuicaTransitData(FelicaCard card) {
    FelicaService service = card.getSystem(FeliCaLib.SYSTEMCODE_SUICA)
            .getService(FeliCaLib.SERVICE_SUICA_HISTORY);

    long previousBalance = -1;

    List<SuicaTrip> trips = new ArrayList<SuicaTrip>();

    // Read blocks oldest-to-newest to calculate fare.
    FelicaBlock[] blocks = service.getBlocks();
    for (int i = (blocks.length - 1); i >= 0; i--) {
        FelicaBlock block = blocks[i];/*w  ww. j  a  v a 2 s  . co m*/

        SuicaTrip trip = new SuicaTrip(block, previousBalance);
        previousBalance = trip.getBalance();

        if (trip.getTimestamp() == 0) {
            continue;
        }

        trips.add(trip);
    }

    // Return trips in descending order.
    Collections.reverse(trips);

    mTrips = trips.toArray(new SuicaTrip[trips.size()]);
}

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From source file:com.powers.wsexplorer.gui.GUIUtil.java

public static Listener createTextSortListener(final Table table, final List<String> list) {
    Listener sortListener = new Listener() {
        public void handleEvent(Event e) {

            final int direction = table.getSortDirection();

            Collator collator = Collator.getInstance(Locale.getDefault());
            TableColumn column = (TableColumn) e.widget;

            Collections.sort(list, collator);

            if (direction == SWT.DOWN) {
                Collections.reverse(list);
                table.setSortDirection(SWT.UP);
            } else {
                table.setSortDirection(SWT.DOWN);
            }//from  ww w . jav a  2  s .c om

            table.removeAll();

            Iterator<String> itr = list.iterator();
            while (itr.hasNext()) {
                String value = itr.next();
                if (StringUtils.isNotBlank(value)) {
                    TableItem ti = new TableItem(table, SWT.BORDER);
                    ti.setText(0, value);
                }
            }

            table.setSortColumn(column);
        }
    };

    return sortListener;
}

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From source file:org.openmrs.module.webservices.rest.web.v1_0.search.openmrs2_0.EncounterSearchHandler2_0.java

@Override
public PageableResult search(RequestContext context) throws ResponseException {
    String patientUuid = context.getRequest().getParameter("patient");
    String encounterTypeUuid = context.getRequest().getParameter("encounterType");

    String dateFrom = context.getRequest().getParameter(DATE_FROM);
    String dateTo = context.getRequest().getParameter(DATE_TO);

    Date fromDate = dateFrom != null ? (Date) ConversionUtil.convert(dateFrom, Date.class) : null;
    Date toDate = dateTo != null ? (Date) ConversionUtil.convert(dateTo, Date.class) : null;

    Patient patient = ((PatientResource1_8) Context.getService(RestService.class)
            .getResourceBySupportedClass(Patient.class)).getByUniqueId(patientUuid);
    EncounterType encounterType = ((EncounterTypeResource1_8) Context.getService(RestService.class)
            .getResourceBySupportedClass(EncounterType.class)).getByUniqueId(encounterTypeUuid);
    if (patient != null && encounterType != null) {
        EncounterSearchCriteria encounterSearchCriteria = new EncounterSearchCriteriaBuilder()
                .setPatient(patient).setFromDate(fromDate).setToDate(toDate)
                .setEncounterTypes(Arrays.asList(encounterType)).setIncludeVoided(false)
                .createEncounterSearchCriteria();
        List<Encounter> encounters = Context.getEncounterService().getEncounters(encounterSearchCriteria);
        String order = context.getRequest().getParameter("order");
        if ("desc".equals(order)) {
            Collections.reverse(encounters);
        }/* w  ww .  ja  v  a  2s.com*/
        return new NeedsPaging<Encounter>(encounters, context);
    }
    return new EmptySearchResult();
}

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From source file:com.google.mr4c.config.category.CategoryBuilder.java

/**
  * Files in order of precedence/*w  w  w.  j  av a 2s . c o  m*/
*/
public void addProperties(List<URI> propFiles) throws IOException {
    propFiles = new ArrayList<URI>(propFiles);
    Collections.reverse(propFiles); // need to apply in reverse order of precedence
    for (URI file : propFiles) {
        addProperties(file);
    }
}

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From source file:de.Keyle.MyPet.api.util.inventory.IconMenuItem.java

public IconMenuItem addLoreLine(String line, int position) {
    Validate.notNull(line, "Lore line cannot be null");
    if (line.contains("\n")) {
        List<String> lore = new LinkedList<>();
        Collections.addAll(lore, line.split("\n"));
        Collections.reverse(lore);
        for (String l : lore) {
            this.lore.add(position, l);
        }//from   w ww  .  j  a v a  2  s.c  om
    } else {
        this.lore.add(position, line);
    }
    hasChanged = true;
    return this;
}

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From source file:annis.gui.resultview.SingleResultPanel.java

public SingleResultPanel(final SDocument result, int resultNumber, ResolverProvider resolverProvider,
        PluginSystem ps, Set<String> visibleTokenAnnos, String segmentationName,
        InstanceConfig instanceConfig) {
    this.ps = ps;
    this.result = result;
    this.segmentationName = segmentationName;

    calculateHelperVariables();//from   w  ww  .  j a  va  2s.  co m

    setWidth("100%");
    setHeight("-1px");

    infoBar = new HorizontalLayout();
    infoBar.addStyleName("docPath");
    infoBar.setWidth("100%");
    infoBar.setHeight("-1px");

    Label lblNumber = new Label("" + (resultNumber + 1));
    infoBar.addComponent(lblNumber);
    lblNumber.setSizeUndefined();

    btInfo = new Button();
    btInfo.setStyleName(ChameleonTheme.BUTTON_LINK);
    btInfo.setIcon(ICON_RESOURCE);
    btInfo.addClickListener((Button.ClickListener) this);
    infoBar.addComponent(btInfo);

    path = CommonHelper.getCorpusPath(result.getSCorpusGraph(), result);
    Collections.reverse(path);

    Label lblPath = new Label("Path: " + StringUtils.join(path, " > "));
    lblPath.setWidth("100%");
    lblPath.setHeight("-1px");
    infoBar.addComponent(lblPath);
    infoBar.setExpandRatio(lblPath, 1.0f);
    infoBar.setSpacing(true);

    // THIS WAS in attach()
    addComponent(infoBar);

    try {
        ResolverEntry[] entries = resolverProvider.getResolverEntries(result);
        visualizers = new LinkedList<VisualizerPanel>();
        List<VisualizerPanel> openVisualizers = new LinkedList<VisualizerPanel>();

        token = result.getSDocumentGraph().getSortedSTokenByText();

        List<SNode> segNodes = CommonHelper.getSortedSegmentationNodes(segmentationName,
                result.getSDocumentGraph());

        markedAndCovered = calculateMarkedAndCoveredIDs(result, segNodes);
        calulcateColorsForMarkedAndCoverd();

        String resultID = "" + new Random().nextInt(Integer.MAX_VALUE);

        for (int i = 0; i < entries.length; i++) {
            String htmlID = "resolver-" + resultNumber + "_" + i;

            VisualizerPanel p = new VisualizerPanel(entries[i], result, token, visibleTokenAnnos,
                    markedAndCovered, markedCoveredMap, markedExactMap, htmlID, resultID, this,
                    segmentationName, ps, instanceConfig);

            visualizers.add(p);
            Properties mappings = entries[i].getMappings();
            if (Boolean.parseBoolean(mappings.getProperty(INITIAL_OPEN, "false"))) {
                openVisualizers.add(p);
            }

        } // for each resolver entry

        for (VisualizerPanel p : visualizers) {
            addComponent(p);
        }

        for (VisualizerPanel p : openVisualizers) {
            p.toggleVisualizer(true, null);
        }

    } catch (RuntimeException ex) {
        log.error("problems with initializing Visualizer Panel", ex);
    } catch (Exception ex) {
        log.error("problems with initializing Visualizer Panel", ex);
    }
}

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