Example usage for java.util.stream Collectors joining

List of usage examples for java.util.stream Collectors joining

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Introduction

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

Prototype

public static Collector<CharSequence, ?, String> joining(CharSequence delimiter)

Source Link

Document

Returns a Collector that concatenates the input elements, separated by the specified delimiter, in encounter order.

Usage

From source file:edu.usu.sdl.openstorefront.service.io.HelpImporter.java

/**
 * Accept a stream pointed to markdown//from w  w  w  .  ja va  2 s  . co  m
 *
 * @param in
 * @return
 */
public List<HelpSection> processHelp(InputStream in) {
    List<HelpSection> helpSections = new ArrayList<>();

    String data = "";
    try (BufferedReader bin = new BufferedReader(new InputStreamReader(in))) {
        data = bin.lines().collect(Collectors.joining("\n"));
    } catch (IOException e) {

    }

    PegDownProcessor pegDownProcessor = new PegDownProcessor(PROCESSING_TIMEOUT);
    String html = pegDownProcessor.markdownToHtml(data);
    Document doc = Jsoup.parse(html);
    Elements elements = doc.getAllElements();

    Set<String> headerTags = new HashSet<>();
    headerTags.add("h1");
    headerTags.add("h2");
    headerTags.add("h3");
    headerTags.add("h4");
    headerTags.add("h5");
    headerTags.add("h6");

    boolean capture = false;
    HelpSection helpSection = null;
    for (Element element : elements) {
        if (headerTags.contains(element.tagName().toLowerCase()) == false && capture) {
            if (helpSection != null) {
                if (helpSection.getContent().contains(element.outerHtml()) == false) {
                    helpSection.setContent(helpSection.getContent() + element.outerHtml());
                }
            }
        }

        if (headerTags.contains(element.tagName().toLowerCase())) {
            String title = element.html();

            if (helpSection != null) {
                //save old section
                addHelpSection(helpSections, helpSection);
            }

            String titleSplit[] = title.split(" ");

            helpSection = new HelpSection();
            helpSection.setTitle(title);
            helpSection.setHeaderLevel(Convert.toInteger(element.tagName().toLowerCase().replace("h", "")));
            helpSection.setSectionNumber(titleSplit[0]);
            helpSection.setContent("");

            if (title.contains("*")) {
                helpSection.setAdminSection(true);
            } else {
                helpSection.setAdminSection(false);
            }

            capture = true;
        }
    }
    //Add last section
    if (helpSection != null) {
        addHelpSection(helpSections, helpSection);
    }

    return helpSections;
}

From source file:com.example.audit.CSVAuditLogger.java

/**
 * Write a CSV record in the audit log for the supplied audit event,
 * including additional information specific to the sub-type of the audit
 * event.//from  ww w.  j av  a  2  s.  c  o  m
 *
 * @param event an audit event.
 * @param type specific type of the audit event.
 * @param detail information specific to this audit event type.
 */
private void writeAuditLog(final IAuditEvent event, final String type, final String detail) {
    final String logEntry = CSV_FORMAT.format(event.getTimestamp(), event.getUser(), type,
            event.getUserSecurityGroups().stream().collect(Collectors.joining(", ")),
            event.getClientIPAddress(), event.getClientUserAgent(), detail);
    mLogWriter.writeAuditLog(logEntry);
}

From source file:net.kemitix.checkstyle.ruleset.builder.CheckstyleWriter.java

private String formatProperties(final Map<String, String> properties) {
    return MapStream.of(properties).map((k, v) -> String.format("<property name=\"%s\" value=\"%s\"/>", k, v))
            .collect(Collectors.joining(NEWLINE));
}

From source file:org.eclipse.hawkbit.simulator.DeviceSimulatorUpdater.java

/**
 * Starting an simulated update process of an simulated device.
 *
 * @param tenant/*www . j  a va2s  . co  m*/
 *            the tenant of the device
 * @param id
 *            the ID of the simulated device
 * @param actionId
 *            the actionId from the hawkbit update server to start the
 *            update.
 * @param modules
 *            the software module version from the hawkbit update server
 * @param swVersion
 *            the software version as static value in case modules is null
 * @param targetSecurityToken
 *            the target security token for download authentication
 * @param callback
 *            the callback which gets called when the simulated update
 *            process has been finished
 */
public void startUpdate(final String tenant, final String id, final long actionId, final String swVersion,
        final List<DmfSoftwareModule> modules, final String targetSecurityToken,
        final UpdaterCallback callback) {
    AbstractSimulatedDevice device = repository.get(tenant, id);

    // plug and play - non existing device will be auto created
    if (device == null) {
        device = repository
                .add(deviceFactory.createSimulatedDevice(id, tenant, Protocol.DMF_AMQP, 1800, null, null));
    }

    device.setProgress(0.0);

    if (modules == null || modules.isEmpty()) {
        device.setSwversion(swVersion);
    } else {
        device.setSwversion(
                modules.stream().map(DmfSoftwareModule::getModuleVersion).collect(Collectors.joining(", ")));
    }
    device.setTargetSecurityToken(targetSecurityToken);
    eventbus.post(new InitUpdate(device));

    threadPool.schedule(new DeviceSimulatorUpdateThread(device, spSenderService, actionId, eventbus, threadPool,
            callback, modules), 2_000, TimeUnit.MILLISECONDS);
}

From source file:com.intuit.wasabi.tests.service.priority.BatchPriorityAssignmentTest.java

@Test(groups = { "batchAssign" }, dependsOnGroups = { "setup" })
public void t_batchAssign() {
    String lables = "{\"labels\": ["
            + validExperimentsLists.stream().map(s -> "\"" + s.label + "\"").collect(Collectors.joining(","))
            + "]}";
    response = apiServerConnector.doPost(
            "/assignments/applications/" + validExperimentsLists.get(0).applicationName + "/users/johnDoe",
            lables);/*ww w .ja va 2s .c o m*/
    assertReturnCode(response, HttpStatus.SC_OK);
    LOGGER.debug("status: " + response.statusCode() + "\noutput: " + response.asString());
    Type listType = new TypeToken<Map<String, ArrayList<Map<String, Object>>>>() {
    }.getType();
    Map<String, List<Map<String, Object>>> result = new Gson().fromJson(response.asString(), listType);
    List<Map<String, Object>> assignments = result.get("assignments");
    Assert.assertNotNull(assignments.get(0).get("assignment"));
    IntStream.range(1, assignments.size())
            .forEach(i -> Assert.assertNull(assignments.get(i).get("assignment")));
}

From source file:io.specto.hoverfly.junit.dsl.RequestMatcherBuilder.java

private RequestMatcher build() {
    String query = queryParams.entrySet().stream()
            .flatMap(e -> e.getValue().stream().map(v -> encodeUrl(e.getKey()) + "=" + encodeUrl(v)))
            .collect(Collectors.joining("&"));
    return new RequestMatcher(path, method, destination, scheme, query, body, headers, TEMPLATE);
}

From source file:org.fenixedu.spaces.ui.OccupationController.java

@RequestMapping(value = "create", method = RequestMethod.POST)
public String create(Model model, @RequestParam String emails, @RequestParam String subject,
        @RequestParam String description, @RequestParam String selectedSpaces, @RequestParam String config,
        @RequestParam String events, @RequestParam(required = false) OccupationRequest request) {
    List<String> parsedMails = new ArrayList<String>();
    for (String m : emails.split(",")) {
        if (isValidEmailAddress(m.trim())) {
            parsedMails.add(m);/*w  w w  .ja va 2  s  . c om*/
        }
    }
    emails = parsedMails.stream().collect(Collectors.joining(", "));
    try {
        occupationService.createOccupation(emails, subject, description, selectedSpaces, config, events,
                request, Authenticate.getUser());
        if (request != null) {
            return "redirect:/spaces/occupations/requests/" + request.getExternalId();
        }
        return "redirect:/spaces/occupations/list";
    } catch (Exception e) {
        model.addAttribute("errorMessage", e.getMessage());
        return searchSpaces(model, events, config, request, emails);
    }
}

From source file:com.cybernostics.jsp2thymeleaf.api.util.AlternateFormatStrings.java

Supplier<RuntimeException> err(Map<String, Object> values) {
    return () -> {
        StringWriter message = new StringWriter();
        message.write("Could not select format from candidates:");
        message.write(candidateFormats.stream().map(it -> it.toString()).collect(Collectors.joining(",")));
        message.write('\n');
        message.write("Given Attributes:");
        message.write(values.keySet().stream().collect(Collectors.joining(",")));
        return new RuntimeException(message.toString());
    };//w w  w  .  j a  v a  2  s . c om
}

From source file:jp.toastkid.script.Controller.java

/**
 * Load script from file./* w w w .ja  v a2 s  .c o  m*/
 * @param file
 */
private void loadScript(final File file) {
    if (file == null || !file.exists()) {
        return;
    }
    try {
        scriptName.setText(file.getCanonicalPath());
        scripterInput.replaceText(
                Files.readAllLines(file.toPath()).stream().collect(Collectors.joining(System.lineSeparator())));
    } catch (final IOException e) {
        LOGGER.error("Caught error.", e);
    }
}

From source file:org.fcrepo.client.GetBuilder.java

private String buildPrefer(final String prefer, final List<URI> includeUris, final List<URI> omitUris) {
    final StringJoiner preferJoin = new StringJoiner("; ");
    preferJoin.add("return=" + prefer);

    if (includeUris != null) {
        final String include = includeUris.stream().map(URI::toString).collect(Collectors.joining(" "));
        if (include.length() > 0) {
            preferJoin.add("include=\"" + include + "\"");
        }/*www.j ava2s  . c  o  m*/
    }

    if (omitUris != null) {
        final String omit = omitUris.stream().map(URI::toString).collect(Collectors.joining(" "));
        if (omit.length() > 0) {
            preferJoin.add("omit=\"" + omit + "\"");
        }
    }

    return preferJoin.toString();
}