Example usage for java.util Arrays stream

Introduction

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

Prototype

public static DoubleStream stream(double[] array)

Source Link

Document

Returns a sequential DoubleStream with the specified array as its source.

Usage

From source file:com.evolveum.midpoint.provisioning.impl.manual.TestSemiManual.java

private String formatCsvLine(String[] data) {
    return Arrays.stream(data).map(s -> "\"" + s + "\"").collect(Collectors.joining(","));
}

From source file:at.tfr.securefs.client.SecurefsClient.java

public void parse(String[] args) throws ParseException {
    CommandLineParser clp = new DefaultParser();
    CommandLine cmd = clp.parse(options, args);
    baseDir = cmd.getOptionValue("b");
    Arrays.stream(cmd.getOptionValue("f").split(",")).forEach(f -> files.add(Paths.get(f)));
    asyncTest = Boolean.parseBoolean(cmd.getOptionValue("a", "false"));
    threads = Integer.parseInt(cmd.getOptionValue("t", "1"));
    if (cmd.hasOption("r") || cmd.hasOption("w") || cmd.hasOption("d")) {
        read = write = delete = false;//w  w w  .j  av  a2  s  .  c  o m
        read = cmd.hasOption("r");
        write = cmd.hasOption("w");
        delete = cmd.hasOption("d");
    }
}

From source file:org.openlmis.fulfillment.Resource2Db.java

/**
 * Inserts data into a single table.  Given the columns and a list of data to insert, will
 * run a batch update to insert it./*  www .  j  a va 2s  .  c  om*/
 * @param tableName the name of the table (including schema) to insert into.
 * @param dataWithHeader a pair where pair.left is an ordered list of column names and pair.right
 *                       is an array of rows to insert, where each row is similarly ordered as
 *                       the columns in pair.left.
 */
private void insertToDbFromBatchedPair(String tableName, Pair<List<String>, List<Object[]>> dataWithHeader) {
    XLOGGER.entry(tableName);

    String columnDesc = dataWithHeader.getLeft().stream().collect(joining(","));
    String valueDesc = dataWithHeader.getLeft().stream().map(s -> "?").collect((joining(",")));
    String insertSql = String.format("INSERT INTO %s (%s) VALUES (%s)", tableName, columnDesc, valueDesc);
    XLOGGER.info("Insert SQL: " + insertSql);

    List<Object[]> data = dataWithHeader.getRight();
    data.forEach(e -> XLOGGER.info(tableName + ": " + Arrays.toString(e)));
    int[] updateCount = template.batchUpdate(insertSql, data);

    XLOGGER.exit("Total " + tableName + " inserts: " + Arrays.stream(updateCount).sum());
}

From source file:org.fenixedu.bennu.spring.BennuSpringConfiguration.java

private Set<String> getBaseNames(ApplicationContext context) {
    final Set<String> baseNames = new HashSet<>();
    baseNames.add(getBundleBasename("BennuSpringResources"));
    final String[] beanNames = context.getBeanNamesForAnnotation(BennuSpringModule.class);
    for (String beanName : beanNames) {
        BennuSpringModule bennuSpringModuleAnnotation = context.findAnnotationOnBean(beanName,
                BennuSpringModule.class);
        if (bennuSpringModuleAnnotation != null) {
            baseNames.addAll(Arrays.stream(bennuSpringModuleAnnotation.bundles()).map(this::getBundleBasename)
                    .collect(Collectors.toSet()));
        }// ww w  . j a va 2s . co  m
    }
    return baseNames;
}

From source file:com.intellij.plugins.haxe.model.HaxeFileModel.java

public List<HaxeUsingModel> getUsingModels() {
    return Arrays.stream(file.getChildren()).filter(element -> element instanceof HaxeUsingStatement)
            .map(element -> ((HaxeUsingStatement) element).getModel()).collect(Collectors.toList());
}

From source file:org.apache.james.ESReporterTest.java

private boolean checkMetricRecordedInElasticSearch() {
    try (Client client = embeddedElasticSearchRule.getNode().client()) {
        return !Arrays
                .stream(client.prepareSearch().setQuery(QueryBuilders.matchAllQuery()).get().getHits()
                        .getHits())/*from   w  w w  .  j  av a  2  s  .c  o m*/
                .filter(searchHit -> searchHit.getIndex().startsWith(TestESMetricReporterModule.METRICS_INDEX))
                .collect(Collectors.toList()).isEmpty();
    } catch (Exception e) {
        return false;
    }
}

From source file:eu.fthevenet.binjr.sources.jrds.adapters.JrdsDataAdapter.java

@Override
public TreeItem<TimeSeriesBinding<Double>> getBindingTree() throws DataAdapterException {
    Gson gson = new Gson();
    try {//  www  . j av a  2 s  .c o  m
        JsonJrdsTree t = gson.fromJson(getJsonTree(treeViewTab.getCommand(), treeViewTab.getArgument(), filter),
                JsonJrdsTree.class);
        Map<String, JsonJrdsItem> m = Arrays.stream(t.items).collect(Collectors.toMap(o -> o.id, (o -> o)));
        TreeItem<TimeSeriesBinding<Double>> tree = new TreeItem<>(
                bindingFactory.of("", getSourceName(), "/", this));
        for (JsonJrdsItem branch : Arrays.stream(t.items).filter(
                jsonJrdsItem -> JRDS_TREE.equals(jsonJrdsItem.type) || JRDS_FILTER.equals(jsonJrdsItem.type))
                .collect(Collectors.toList())) {
            attachNode(tree, branch.id, m);
        }
        return tree;
    } catch (JsonParseException e) {
        throw new DataAdapterException(
                "An error occurred while parsing the json response to getBindingTree request", e);
    } catch (URISyntaxException e) {
        throw new SourceCommunicationException("Error building URI for request", e);
    }
}

From source file:com.github.nginate.commons.testing.Unique.java

@SafeVarargs
@SuppressWarnings("varargs")
private static Stream<Character> getCharsStream(Pair<Character, Character>... fromToInclusivePairs) {
    int[] validChars = Arrays.stream(fromToInclusivePairs)
            .flatMapToInt(fromTo -> IntStream.rangeClosed(fromTo.getLeft(), fromTo.getRight())).toArray();
    return IntStream.iterate(0, i -> i + 1)
            .map(i -> validChars[i - validChars.length * (i / validChars.length)])
            .mapToObj(charCode -> (char) charCode);
}

From source file:acmi.l2.clientmod.xdat.Controller.java

@Override
public void initialize(URL location, ResourceBundle resources) {
    interfaceResources = resources;/*from   w ww .  j  a  va2 s.  co  m*/

    Node scriptingTab = loadScriptTabContent();

    initialDirectory.addListener((observable, oldVal, newVal) -> {
        if (newVal != null)
            XdatEditor.getPrefs().put("initialDirectory", newVal.getPath());
    });
    editor.xdatClassProperty().addListener((ob, ov, nv) -> {
        log.log(Level.INFO, String.format("XDAT class selected: %s", nv.getName()));

        tabs.getTabs().clear();

        for (Iterator<InvalidationListener> it = xdatListeners.iterator(); it.hasNext();) {
            editor.xdatObjectProperty().removeListener(it.next());
            it.remove();
        }

        editor.setXdatObject(null);

        if (scriptingTab != null) {
            Tab tab = new Tab("script console");
            tab.setContent(scriptingTab);
            tabs.getTabs().add(tab);
        }

        Arrays.stream(nv.getDeclaredFields()).filter(field -> List.class.isAssignableFrom(field.getType()))
                .forEach(field -> {
                    field.setAccessible(true);
                    tabs.getTabs().add(createTab(field));
                });
    });
    progressBar.visibleProperty().bind(editor.workingProperty());
    open.disableProperty().bind(Bindings.isNull(editor.xdatClassProperty()));
    BooleanBinding nullXdatObject = Bindings.isNull(editor.xdatObjectProperty());
    tabs.disableProperty().bind(nullXdatObject);
    save.disableProperty().bind(nullXdatObject);
    saveAs.disableProperty().bind(nullXdatObject);

    xdatFile.addListener((observable, oldValue, newValue) -> {
        if (newValue == null)
            return;

        Collection<File> files = FileUtils.listFiles(newValue.getParentFile(),
                new WildcardFileFilter("SysString-*.dat"), null);
        if (!files.isEmpty()) {
            File file = files.iterator().next();
            log.info("sysstring file: " + file);
            try (InputStream is = L2Crypt.decrypt(new FileInputStream(file), file.getName())) {
                SysstringPropertyEditor.strings.clear();
                int count = IOUtil.readInt(is);
                for (int i = 0; i < count; i++) {
                    SysstringPropertyEditor.strings.put(IOUtil.readInt(is), IOUtil.readString(is));
                }
            } catch (Exception ignore) {
            }
        }

        File file = new File(newValue.getParentFile(), "L2.ini");
        try {
            TexturePropertyEditor.environment = new Environment(file);
            TexturePropertyEditor.environment.getPaths().forEach(s -> log.info("environment path: " + s));
        } catch (Exception ignore) {
        }
    });
}