Example usage for java.lang System lineSeparator

List of usage examples for java.lang System lineSeparator

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Introduction

In this page you can find the example usage for java.lang System lineSeparator.

Prototype

String lineSeparator

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Usage

From source file:com.github.rinde.gpem17.evo.StatsLogger.java

static void appendResults(Iterable<SimulationResult> results, File dest, String generationId) {
    StringBuilder sb = new StringBuilder();
    for (SimulationResult sr : results) {
        SimResult ro = (SimResult) sr.getResultObject();
        StatisticsDTO stats = ro.getStats();

        final String pc = sr.getSimArgs().getScenario().getProblemClass().getId();
        final String id = sr.getSimArgs().getScenario().getProblemInstanceId();
        final String scenarioName = DASH_JOINER.join(pc, id);
        boolean isValid = GPEM17.OBJ_FUNC.isValidResult(stats);
        double cost = GPEM17.OBJ_FUNC.computeCost(stats);
        final ImmutableMap.Builder<Enum<?>, Object> map = ImmutableMap.<Enum<?>, Object>builder()
                .put(CsvFields.GENERATION, generationId).put(CsvFields.SCENARIO_ID, scenarioName)
                .put(CsvFields.RANDOM_SEED, sr.getSimArgs().getRandomSeed()).put(CsvFields.COST, cost)
                .put(CsvFields.TRAVEL_TIME, GPEM17.OBJ_FUNC.travelTime(stats))
                .put(CsvFields.TARDINESS, GPEM17.OBJ_FUNC.tardiness(stats))
                .put(CsvFields.OVER_TIME, GPEM17.OBJ_FUNC.overTime(stats)).put(CsvFields.IS_VALID, isValid)
                .put(CsvFields.NUM_ORDERS, stats.totalParcels).put(CsvFields.NUM_VEHICLES, stats.totalVehicles)
                .put(CsvFields.COST_PER_PARCEL, isValid ? cost / (double) stats.totalParcels : "invalid");

        if (ro.getAuctionStats().isPresent()) {
            final AuctionStats aStats = ro.getAuctionStats().get();
            map.put(CsvFields.NUM_REAUCTIONS, aStats.getNumReauctions())
                    .put(CsvFields.NUM_UNSUC_REAUCTIONS, aStats.getNumUnsuccesfulReauctions())
                    .put(CsvFields.NUM_FAILED_REAUCTIONS, aStats.getNumFailedReauctions());
        } else {/*from  w  w  w  .jav a 2s.  c o  m*/
            map.put(CsvFields.NUM_REAUCTIONS, -1).put(CsvFields.NUM_UNSUC_REAUCTIONS, -1)
                    .put(CsvFields.NUM_FAILED_REAUCTIONS, -1);
        }
        appendValuesTo(sb, map.build(), CsvFields.values()).append(System.lineSeparator());
    }

    try {
        Files.append(sb.toString(), dest, Charsets.UTF_8);
    } catch (IOException e) {
        throw new IllegalStateException(e);
    }
}

From source file:ch.puzzle.itc.mobiliar.business.utils.SecureFileLoaderTest.java

@Test
public void testLoadFileFromFileSystem() throws IOException, IllegalAccessException {
    String s = "Hello" + System.lineSeparator() + "World" + System.lineSeparator() + "How are you?";
    Files.write(f, Arrays.asList(s.split(System.lineSeparator())), StandardCharsets.UTF_8);
    String result = fileLoader.loadFileFromFileSystem(dir.toString(), f.toString());

    Assert.assertEquals(s, result);/*from  ww w.  j  a v a 2  s.  c  o  m*/

}

From source file:com.cisco.oss.foundation.tools.simulator.rest.resources.SimulatorQueueResource.java

/**
 * this function will delete the last request from the queue on this port
 *//*from   ww w  .j  av a  2  s. com*/
@DELETE
@Path("/lastRequest")
public Response deleteLastRequestFromQueue(@PathParam("port") final int port) {
    if (!simulatorService.simulatorExists(port)) {
        String msg = "can not delete last request from queue of simulator. simulator on port " + port
                + " doesn't exist";
        logger.error(msg);
        return Response.status(Status.BAD_REQUEST).entity(msg).build();
    }

    SimulatorRequest removeLastRequestOfSimulator = simulatorService.removeLastRequestOfSimulator(port);
    if (removeLastRequestOfSimulator == null) {
        return Response.status(Status.OK)
                .entity("queue is empty. No request of simulator on port " + port + " was removed").build();
    } else {
        return Response.status(Status.OK).entity("last request of simulator on port " + port + " was removed: "
                + System.lineSeparator() + removeLastRequestOfSimulator.toString()).build();
    }
}

From source file:kmi.taa.core.SmallSetAnalyser.java

protected void write(String outlierrmFile, String outputFile) {
    BufferedReader br = null;/*w w  w.  j av  a  2 s .c om*/
    String line = "";
    StringBuilder builder = new StringBuilder();

    try {
        br = new BufferedReader(new FileReader(outlierrmFile));
        while ((line = br.readLine()) != null) {
            String[] str = line.split("\t");
            if (notol.contains(Integer.valueOf(str[7]))) {
                builder.append(str[0] + "\t" + str[1] + "\t" + str[2] + "\t" + str[3] + "\t" + str[4] + "\t"
                        + str[5] + "\t" + str[6] + "\t" + str[7] + "\t" + "no");
            } else {
                builder.append(str[0] + "\t" + str[1] + "\t" + str[2] + "\t" + str[3] + "\t" + str[4] + "\t"
                        + str[5] + "\t" + str[6] + "\t" + str[7] + "\t" + "yes");
            }
            builder.append(System.lineSeparator());
        }
    } catch (FileNotFoundException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }

    FileHelper.writeFile(builder.toString(), outputFile, false);

}

From source file:org.apache.nifi.toolkit.tls.util.TlsHelper.java

public static String writeKeyStore(KeyStore keyStore, OutputStreamFactory outputStreamFactory, File file,
        String password, boolean generatedPassword) throws IOException, GeneralSecurityException {
    try (OutputStream fileOutputStream = outputStreamFactory.create(file)) {
        keyStore.store(fileOutputStream, password.toCharArray());
    } catch (IOException e) {
        if (e.getMessage().toLowerCase().contains(ILLEGAL_KEY_SIZE)
                && !isUnlimitedStrengthCryptographyEnabled()) {
            if (generatedPassword) {
                file.delete();/* w ww.ja  v  a  2s .c  o  m*/
                String truncatedPassword = password.substring(0, 7);
                try (OutputStream fileOutputStream = outputStreamFactory.create(file)) {
                    keyStore.store(fileOutputStream, truncatedPassword.toCharArray());
                }
                logTruncationWarning(file);
                return truncatedPassword;
            } else {
                throw new GeneralSecurityException("Specified password for " + file
                        + " too long to work without unlimited JCE policy installed." + System.lineSeparator()
                        + "Please see " + JCE_URL);
            }
        } else {
            throw e;
        }
    }
    return password;
}

From source file:appmain.AppMain.java

private void writeCSV(File csv, List<String> content) {
    BufferedWriter writer = null;
    try {//from  w  w  w.  j a v a2s  .c  om
        writer = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(csv, true), "ISO-8859-2"));
        for (String line : content) {
            writer.write(line + System.lineSeparator());
        }
        writer.flush();
    } catch (IOException | HeadlessException e) {
        JOptionPane.showMessageDialog(null,
                "Hiba a CSV fjl rsa kzben!\n" + ExceptionUtils.getStackTrace(e), "Hiba",
                JOptionPane.ERROR_MESSAGE);
    } finally {
        if (writer != null) {
            try {
                writer.close();
            } catch (IOException ex) {
                ex.printStackTrace();
            }
        }
    }
}

From source file:org.assertj.maven.generator.AssertionsGeneratorReport.java

private void buildGeneratorReportWhenNothingWasGenerated(StringBuilder reportBuilder) {
    reportBuilder.append(System.lineSeparator());
    reportBuilder//ww w.  j  a  va2 s  .  c o  m
            .append("No assertions generated as no classes have been found from given classes/packages.\n");
    if (isNotEmpty(inputClasses)) {
        reportBuilder.append(INDENT).append("Given classes : ").append(Arrays.toString(inputClasses));
        reportBuilder.append(System.lineSeparator());
    }
    if (isNotEmpty(inputPackages)) {
        reportBuilder.append(INDENT).append("Given packages : ").append(Arrays.toString(inputPackages));
        reportBuilder.append(System.lineSeparator());
    }
    if (isNotEmpty(excludedClassesFromAssertionGeneration)) {
        reportBuilder.append(INDENT).append("Excluded classes : ")
                .append(excludedClassesFromAssertionGeneration);
    }
}

From source file:com.yohanliyanage.jenkins.plugins.sparkdeploy.deployer.DeploymentManager.java

@SuppressWarnings("unchecked")
private Map<String, Object> invokeUrl(String method, URL url, String payload) throws IOException {
    HttpURLConnection connection = (HttpURLConnection) url.openConnection();
    connection.setRequestMethod(method);
    connection.setRequestProperty("Accept", "application/json");

    if (payload != null) {
        if (verbose) {
            logger.println("[Spark-Deployer] VERBOSE : Invoking URL: " + method + " " + url.toString()
                    + " with payload : \n" + payload);
        }/* w  ww . j a  va2  s  . com*/
        connection.setDoOutput(true);
        connection.setRequestProperty("Content-Type", "application/json");
        OutputStream os = connection.getOutputStream();
        os.write(payload.getBytes());
        os.flush();
    } else {
        if (verbose) {
            logger.println("[Spark-Deployer] VERBOSE : Invoking URL " + method + " " + url.toString());
        }
    }

    InputStream responseStream;

    if (isSuccessResponseCode(connection.getResponseCode())) {
        // 2xx - Success
        responseStream = connection.getInputStream();
    } else {
        responseStream = connection.getErrorStream();
    }

    BufferedReader br = new BufferedReader(new InputStreamReader(responseStream));

    StringBuilder response = new StringBuilder();
    String line;
    while ((line = br.readLine()) != null) {
        response.append(line).append(System.lineSeparator());
    }

    if (verbose) {
        logger.println("[Spark-Deployer] VERBOSE : Response from Spark : \n" + response);
    }

    if (!isSuccessResponseCode(connection.getResponseCode())) {
        throw new RuntimeException("Operation Failed. Response is " + connection.getResponseCode() + " : "
                + connection.getResponseMessage());
    }

    return (Map) mapper.readValue(response.toString(), HashMap.class);
}

From source file:com.amazonaws.codepipeline.jenkinsplugin.ValidationTest.java

@Test
public void validatePluginInvalidActionTypeProviderFailure() {
    final String error = "AWS CodePipeline Jenkins plugin setup error. One or more required configuration parameters have not been specified."
            + System.lineSeparator();

    thrown.expect(Failure.class);
    thrown.expectMessage(error);// ww  w.  j  ava 2  s .  co m
    thrown.expectMessage("Category:");
    thrown.expectMessage("Version: 1");
    thrown.expectMessage("Provider:");

    Validation.validatePlugin("", "", "us-east-1", CategoryType.Build.getName(), "", "1", "ProjectName", null);
}

From source file:org.apache.nifi.processors.radius.ConvertRadiusToCSV.java

/**
 * Generate a String as CSV format/* ww w .  jav a 2s .  com*/
 * @param content String wiht specift format
 * @return String with header at first line and the value at second line
 */
private static String getCsvFormat(final String content) {

    //String [] fileString = content.split("\\n");
    String[] fileString = content.split("\\t"); //Split by anything common to break as line

    StringBuilder csvHeader = new StringBuilder("Time,");
    StringBuilder csvValue = new StringBuilder();

    if (fileString != null) {
        boolean isFirstLine = true;

        for (String line : fileString) {
            if (isFirstLine) {
                csvValue.append(line);
                csvValue.append(COMMA);
                isFirstLine = false;
                continue;
            }
            String[] lineValue = line.split("=");
            csvHeader.append(lineValue[0].trim());
            csvHeader.append(COMMA);
            csvValue.append(lineValue[1].trim());
            csvValue.append(COMMA);
        }
    }

    //Remove the last comma
    csvHeader = csvHeader.deleteCharAt(csvHeader.length() - 2);
    csvValue = csvValue.deleteCharAt(csvValue.length() - 2);

    //Mont the string to be return
    String csvString = csvHeader.toString() + System.lineSeparator() + csvValue.toString();

    return csvString;
}