Example usage for java.nio.charset Charset defaultCharset

Introduction

In this page you can find the example usage for java.nio.charset Charset defaultCharset.

Prototype

Charset defaultCharset

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Usage

From source file:com.mirth.connect.connectors.file.filesystems.test.FileConnectionTest.java

@Test
public void testWriteFile() {
    String testString = new String("This is just a test string");
    byte[] byteTest = testString.getBytes(Charset.defaultCharset());

    File testFile = new File("writeFile" + System.currentTimeMillis() + ".dat");

    try {/*from ww w .  ja v  a  2 s  .  c om*/
        fc.writeFile(testFile.getName(), someFolder.getAbsolutePath(), false,
                new ByteArrayInputStream(byteTest));
    } catch (Exception e) {
        fail("The FileConnection threw an exception, it should not have.");
    }

    File checkFile = new File(someFolder.getAbsolutePath() + File.separator + testFile.getName());

    // Now we load it back and check!
    try {
        byte[] verifyArr = FileUtils.readFileToByteArray(checkFile);
        assertArrayEquals(byteTest, verifyArr);
    } catch (Exception e) {
        fail("The JavaIO threw an exception (" + e.getClass().getName() + "): " + e.getMessage());
    }

    // Verify that appending works
    try {
        fc.writeFile(testFile.getName(), someFolder.getAbsolutePath(), true,
                new ByteArrayInputStream(byteTest));
    } catch (Exception e) {
        fail("The FileConnection threw an exception, it should not have (when appending).");
    }

    // Now we load it back and check!
    try {
        byte[] doubleCheck = new byte[byteTest.length * 2];
        System.arraycopy(byteTest, 0, doubleCheck, 0, byteTest.length);
        System.arraycopy(byteTest, 0, doubleCheck, byteTest.length, byteTest.length);

        byte[] verifyArr = FileUtils.readFileToByteArray(checkFile);
        assertArrayEquals(doubleCheck, verifyArr);
    } catch (Exception e) {
        fail("The JavaIO threw an exception (" + e.getClass().getName() + "): " + e.getMessage());
    }

}

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From source file:com.fpuna.preproceso.PreprocesoTS.java

/**
 * Metodo estatico que lee el archivo y lo carga en una estructura de hash
 *
 * @param Archivo path del archivo//w ww  .j ava 2s . c  om
 * @return Hash con las sessiones leida del archivo de TrainigSet
 */
public static HashMap<String, SessionTS> leerArchivo(String Archivo, String sensor) {

    HashMap<String, SessionTS> SessionsTotal = new HashMap<String, SessionTS>();
    HashMap<String, String> actividades = new HashMap<String, String>();
    Path file = Paths.get(Archivo);

    if (Files.exists(file) && Files.isReadable(file)) {

        try {
            BufferedReader reader = Files.newBufferedReader(file, Charset.defaultCharset());

            String line;
            int cabecera = 0;

            while ((line = reader.readLine()) != null) {
                if (line.contentEquals("statusId | label")) {

                    //Leo todos las actividades  
                    while ((line = reader.readLine()) != null
                            && !line.contentEquals("statusId|sensorName|value|timestamp")) {
                        String part[] = line.split("\\|");
                        actividades.put(part[0], part[1]);
                        SessionTS s = new SessionTS();
                        s.setActividad(part[1]);
                        SessionsTotal.put(part[0], s);
                    }
                    line = reader.readLine();
                }

                String lecturas[] = line.split("\\|");

                if (lecturas[1].contentEquals(sensor)) {
                    Registro reg = new Registro();
                    reg.setSensor(lecturas[1]);
                    String[] values = lecturas[2].split("\\,");

                    if (values.length == 3) {
                        reg.setValor_x(Double.parseDouble(values[0].substring(1)));
                        reg.setValor_y(Double.parseDouble(values[1]));
                        reg.setValor_z(Double.parseDouble(values[2].substring(0, values[2].length() - 1)));
                    } else if (values.length == 5) {
                        reg.setValor_x(Double.parseDouble(values[0].substring(1)));
                        reg.setValor_y(Double.parseDouble(values[1]));
                        reg.setValor_z(Double.parseDouble(values[2]));
                        reg.setM_1(Double.parseDouble(values[3]));
                        reg.setM_2(Double.parseDouble(values[4].substring(0, values[4].length() - 1)));
                    }

                    reg.setTiempo(new Timestamp(Long.parseLong(lecturas[3])));

                    SessionTS s = SessionsTotal.get(lecturas[0]);
                    s.addRegistro(reg);
                    SessionsTotal.replace(lecturas[0], s);
                }
            }
        } catch (IOException ex) {
            System.err.println("Okapu");
            Logger.getLogger(PreprocesoTS.class.getName()).log(Level.SEVERE, null, ex);
        }

    }

    return SessionsTotal;
}

---

From source file:amp.lib.io.db.Database.java

/**
 * Executes the SQL in the supplied files. See 'getAllSQLFiles' for execution order of files.
 * Each file may have zero or more SQL statements, each terminated by a non-escaped ';' at the
 * end of the line.//w w w. j  a  v  a 2s .co m
 * @param sqlFiles the SQL files and directories
 */
public void buildSQL(List<File> sqlFiles) {
    for (File f : getAllSQLFiles(sqlFiles)) {
        try {
            String sql = FileUtils.readFileToString(f, Charset.defaultCharset());
            String[] statements = sql.split(";");
            for (String statement : statements) {
                execute(statement);
            }
        } catch (Exception e) {
            Report.error(e.getMessage());
        }
    }
}

---

From source file:com.qubole.rubix.core.TestCachingInputStream.java

private void testCachingHelper() throws IOException {
    inputStream.seek(100);/*from  ww  w. j  av  a2 s .c  o  m*/
    byte[] buffer = new byte[1000];
    int readSize = inputStream.read(buffer, 0, 1000);
    String output = new String(buffer, Charset.defaultCharset());
    String expectedOutput = DataGen.generateContent().substring(100, 1100);
    assertions(readSize, 1000, buffer, expectedOutput);
}

---

From source file:ccm.pay2spawn.configurator.HTMLGenerator.java

public static String readFile(File file) throws IOException {
    byte[] encoded = Files.readAllBytes(Paths.get(file.toURI()));
    return Charset.defaultCharset().decode(ByteBuffer.wrap(encoded)).toString();
}

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From source file:downloadwebpages.DownloadWebpages.java

/**
 * read the webpages in the text file and save them in the java list
 *//*from  ww  w.j  a v a2 s  . c om*/
private void getWebpagesFromFile() {
    try {
        System.out.println("Reading: " + webpagesTxtFilePath);
        webpages = new ArrayList<>(); // initialize list

        Stream<String> stream = Files.lines(Paths.get(webpagesTxtFilePath), Charset.defaultCharset());
        stream.forEach((line) -> {
            System.out.println("Read line: " + line);
            String[] split = line.split("\\t");
            if (split.length > 1) {
                webpages.add(new Pair(split[0], split[1]));
            }
        });
        //stream.forEach(System.out::println); // print line from file
    } catch (IOException ex) {
        Logger.getLogger(DownloadWebpages.class.getName()).log(Level.SEVERE, null, ex);
    }
}

---

From source file:de.langmi.spring.batch.examples.readers.file.gzip.GZipBufferedReaderFactoryTest.java

@Test
public void testDefaultWithNormalFile() throws Exception {
    // try to create 
    BufferedReader reader = gzbrf.create(new FileSystemResource(PATH_TO_UNCOMPRESSED_TEST_FILE),
            Charset.defaultCharset().name());
    // creation successful?
    assertNotNull(reader);/*from  w  ww. ja va 2  s  . co m*/
    // clean up, close the reader
    reader.close();
}

---

From source file:com.guilin.flume.ng.source.rocketmq.RocketMQSource.java

@Override
public Status process() throws EventDeliveryException {
    List<Event> eventList = Lists.newArrayList();
    Map<MessageQueue, Long> offsetMap = Maps.newHashMap();

    try {//from  w  w w. ja  va 2  s  . c  om
        Set<MessageQueue> mqs = Preconditions.checkNotNull(consumer.fetchSubscribeMessageQueues(topic));
        for (MessageQueue mq : mqs) {
            // ?offset
            long offset = consumer.fetchConsumeOffset(mq, false);
            offset = offset < 0 ? 0 : offset;
            PullResult pullResult = consumer.pull(mq, tags, offset, maxNums);
            // ??Event
            if (pullResult.getPullStatus() == PullStatus.FOUND) {
                for (MessageExt messageExt : pullResult.getMsgFoundList()) {
                    Event event = new SimpleEvent();
                    Map<String, String> headers = new HashMap<String, String>();
                    headers.put(topicHeaderName, messageExt.getTopic());
                    headers.put(tagsHeaderName, messageExt.getTags());

                    //timestamp
                    String body = new String(messageExt.getBody(), Charset.defaultCharset());
                    Map<String, Object> map = JSON.parseObject(body, Map.class);
                    if (map.containsKey("timestamp")) {
                        headers.put("timestamp", map.get("timestamp").toString());
                    } else {
                        headers.put("timestamp", System.currentTimeMillis() + "");
                    }

                    if (LOG.isDebugEnabled()) {
                        LOG.debug("MessageQueue={}, Topic={}, Tags={}, Message: {}", new Object[] { mq,
                                messageExt.getTopic(), messageExt.getTags(), messageExt.getBody() });
                    }
                    event.setBody(messageExt.getBody());
                    event.setHeaders(headers);
                    eventList.add(event);
                }
                offsetMap.put(mq, pullResult.getNextBeginOffset());
            }
        }

        if (CollectionUtils.isNotEmpty(eventList)) {
            // ??
            getChannelProcessor().processEventBatch(eventList);
            for (Map.Entry<MessageQueue, Long> entry : offsetMap.entrySet()) {
                // offset
                consumer.updateConsumeOffset(entry.getKey(), entry.getValue());
            }
        }

    } catch (Exception e) {
        LOG.error("RocketMQSource consume message exception", e);
        return Status.BACKOFF;
    }
    return Status.READY;
}

---

From source file:com.fns.grivet.service.NamedQueryServiceSelectTest.java

@Test
public void testCreateThenGetIncorrectParamsSupplied() throws IOException {
    Assertions.assertThrows(IllegalArgumentException.class, () -> {
        Resource r = resolver.getResource("classpath:TestSelectQuery.json");
        String json = IOUtils.toString(r.getInputStream(), Charset.defaultCharset());
        NamedQuery namedQuery = objectMapper.readValue(json, NamedQuery.class);
        namedQueryService.create(namedQuery);

        MultiValueMap<String, String> params = new LinkedMultiValueMap<>();
        params.add("timedCreated", LocalDateTime.now().plusDays(1).toString());
        namedQueryService.get("getAttributesCreatedBefore", params);
    });/*  www.ja  v a  2s.  com*/
}

---

From source file:edu.rit.flick.util.FlickTest.java

@Test
public void helpFlag() throws IOException {
    outContent.flush();//from  w w  w  .j a va 2s  .  c  o m
    outContent.reset();

    Flick.main(HELP_FLAG);
    String expectedUsageStatement = Files.toString(new File(RESOURCES_FOLDER + Flick.FLICK_USAGE_FILE),
            Charset.defaultCharset());
    String actualUsageStatement = outContent.toString();
    assertEquals(expectedUsageStatement, actualUsageStatement);

    outContent.flush();
    outContent.reset();

    Unflick.main(HELP_FLAG);
    expectedUsageStatement = Files.toString(new File(RESOURCES_FOLDER + Unflick.UNFLICK_USAGE_FILE),
            Charset.defaultCharset()) + "\n";
    actualUsageStatement = outContent.toString();
    assertEquals(expectedUsageStatement, actualUsageStatement);

    outContent.flush();
    outContent.reset();
}

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