Example usage for java.io DataInputStream DataInputStream

Introduction

In this page you can find the example usage for java.io DataInputStream DataInputStream.

Prototype

public DataInputStream(InputStream in)

Source Link

Document

Creates a DataInputStream that uses the specified underlying InputStream.

Usage

From source file:com.zjy.mongo.util.BSONLoader.java

public BSONLoader(final InputStream input) {
    this.input = new DataInputStream(input);
}

From source file:com.cuubez.visualizer.scanner.ClassScanner.java

public List<Class<?>> scan(String applicationPath) throws IOException {

    List<Class<?>> classes = new ArrayList<Class<?>>();

    URL resource = findResources(applicationPath);
    FileReader itr = getFileReader(resource, new ClassFileFilter());

    InputStream is;/*  w  w w  .ja v  a 2s .c om*/
    while ((is = itr.next()) != null) {
        // make a data input stream
        DataInputStream dstream = new DataInputStream(new BufferedInputStream(is));

        try {
            // get java-assist class file
            ClassFile classFile = new ClassFile(dstream);
            classes.add(Class.forName(classFile.getName()));

        } catch (ClassNotFoundException e) {
            log.error(e);
        } finally {
            dstream.close();
            is.close();
        }
    }

    return classes;
}

From source file:com.microsoft.tfs.client.eclipse.resourcedata.ResourceData.java

/**
 * Deserializes a {@link ResourceData} object from a byte array.
 *
 * @param value//from   w  w  w .  j a  va  2s  .  c om
 *        the byte array (not null)
 * @return the deserialized {@link ResourceData} or <code>null</code> if
 *         there was a problem deserializing
 */
public static ResourceData fromByteArray(final byte[] value) {
    Check.notNull(value, "value"); //$NON-NLS-1$

    try {
        final ByteArrayInputStream is = new ByteArrayInputStream(value);
        final DataInputStream dis = new DataInputStream(is);

        return new ResourceData(dis.readUTF(), dis.readInt());
    } catch (final IOException e) {
        log.error("Error deserializing", e); //$NON-NLS-1$
        return null;
    }
}

From source file:ImportKey.java

/**
 * <p>/* w ww. ja  va2s.c o m*/
 * Creates an InputStream from a file, and fills it with the complete file.
 * Thus, available() on the returned InputStream will return the full number
 * of bytes the file contains
 * </p>
 * 
 * @param fname
 *            The filename
 * @return The filled InputStream
 * @exception IOException
 *                , if the Streams couldn't be created.
 **/
private static InputStream fullStream(String fname) throws IOException {
    FileInputStream fis = new FileInputStream(fname);
    DataInputStream dis = new DataInputStream(fis);
    byte[] bytes = new byte[dis.available()];
    dis.readFully(bytes);
    ByteArrayInputStream bais = new ByteArrayInputStream(bytes);
    return bais;
}

From source file:bankingclient.TaoTaiKhoanFrame.java

public TaoTaiKhoanFrame(NewOrOldAccFrame acc) {

    initComponents();/*from w  w  w. j av  a2  s  .co m*/
    this.jText_ten_tk.setText("");
    this.jText_sd.setText("");

    this.noAcc = acc;
    this.mainCustomerName = null;
    this.setVisible(false);

    jBt_ht.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            if (NumberUtils.isNumber(jText_sd.getText()) && (Long.parseLong(jText_sd.getText()) > 0)) {
                try {
                    Socket client = new Socket("113.22.46.207", 6013);
                    DataOutputStream dout = new DataOutputStream(client.getOutputStream());
                    dout.writeByte(3);
                    dout.writeUTF(jText_ten_tk.getText() + "\n" + mainCustomerName + "\n" + jText_sd.getText());
                    dout.flush();
                    DataInputStream din = new DataInputStream(client.getInputStream());
                    byte check = din.readByte();
                    if (check == 1) {
                        JOptionPane.showMessageDialog(rootPane, "da tao tai khoan thanh cong");
                    } else {
                        JOptionPane.showMessageDialog(rootPane, "tao tai khoan khong thanh cong");
                    }
                    client.close();
                } catch (Exception ex) {
                    ex.printStackTrace();
                }
                noAcc.setVisible(true);
                TaoTaiKhoanFrame.this.setVisible(false);
            } else {
                JOptionPane.showMessageDialog(rootPane, "Can nhap lai so tien gui");
            }

        }
    });
    jBt_ql.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {
            noAcc.setVisible(true);
            TaoTaiKhoanFrame.this.setVisible(false);

        }
    });
}

From source file:gobblin.util.io.MeteredInputStreamTest.java

@Test
public void test() throws Exception {
    InputStream is = new ByteArrayInputStream("aabbccddee".getBytes(Charsets.UTF_8));

    Meter meter = new Meter();
    MeteredInputStream mis = MeteredInputStream.builder().in(is).meter(meter).updateFrequency(1).build();

    InputStream skipped = new MyInputStream(mis);
    DataInputStream dis = new DataInputStream(skipped);

    ByteArrayOutputStream os = new ByteArrayOutputStream();

    IOUtils.copy(dis, os);/* ww  w  .  java2  s. c  o m*/
    String output = os.toString(Charsets.UTF_8.name());

    Assert.assertEquals(output, "abcde");

    Optional<MeteredInputStream> meteredOpt = MeteredInputStream.findWrappedMeteredInputStream(dis);
    Assert.assertEquals(meteredOpt.get(), mis);
    Assert.assertEquals(meteredOpt.get().getBytesProcessedMeter().getCount(), 10);
}

From source file:com.ryan.ryanreader.cache.PersistentCookieStore.java

public PersistentCookieStore(final byte[] data) throws IOException {

    final DataInputStream dis = new DataInputStream(new ByteArrayInputStream(data));

    final int len = dis.readInt();

    for (int i = 0; i < len; i++) {

        final String name = dis.readUTF();
        final String value = dis.readUTF();
        final String domain = dis.readUTF();
        final String path = dis.readUTF();
        final boolean isSecure = dis.readBoolean();

        final BasicClientCookie cookie = new BasicClientCookie(name, value);
        cookie.setDomain(domain);/*from w  w  w .  ja v  a2s  . com*/
        cookie.setPath(path);
        cookie.setSecure(isSecure);

        cookies.add(cookie);
    }
}

From source file:com.px100systems.util.serialization.DataStream.java

public DataStream(byte[] data) {
    dis = new DataInputStream(new ByteArrayInputStream(data));
}

From source file:gaffer.serialisation.implementation.raw.CompactRawLongSerialiserTest.java

private static void test(final long value) throws SerialisationException {
    final byte[] b = SERIALISER.serialise(value);
    final Object o = SERIALISER.deserialise(b);
    assertEquals(Long.class, o.getClass());
    assertEquals(value, o);// ww  w  .j a va 2  s .com
    final ByteArrayOutputStream baos = new ByteArrayOutputStream();
    CompactRawSerialisationUtils.write(value, new DataOutputStream(baos));
    final long result = CompactRawSerialisationUtils
            .read(new DataInputStream(new ByteArrayInputStream(baos.toByteArray())));
    assertEquals(result, value);
}

From source file:com.mulesoft.example.fileconsumer.FileConsumerTestCase.java

@Test
public void fileConsumer() throws Exception {
    MuleClient client = muleContext.getClient();

    String sourceFileName = "sourceTestFile.csv";
    URL url = IOUtils.getResourceAsUrl(sourceFileName, getClass());
    FileUtils.copyFile(new File(url.toURI()),
            new File(properties.getProperty("FileConsumer.sourceFolder") + "/" + sourceFileName));

    FileInputStream file = new FileInputStream(new File(url.toURI()));
    DataInputStream is = new DataInputStream(file);
    BufferedReader br = new BufferedReader(new InputStreamReader(is));
    String line;/*from   w  w  w.  j a va 2  s. c  om*/
    try {
        while ((line = br.readLine()) != null) {
            MuleMessage result = client.request("vm://" + properties.getProperty("FileConsumer.stockDataTopic"),
                    RECEIVE_TIMEOUT);
            assertNotNull(result);
            assertFalse(result.getPayload() instanceof NullPayload);

            String[] split = line.split(",");
            String payload = result.getPayloadAsString();
            for (String item : split) {
                assertTrue(payload.contains(item));
            }
        }
    } finally {
        is.close();
    }
}