Example usage for java.lang Long toHexString

Introduction

In this page you can find the example usage for java.lang Long toHexString.

Prototype

public static String toHexString(long i)

Source Link

Document

Returns a string representation of the long argument as an unsigned integer in base 16.

Usage

From source file:org.jcodec.codecs.mjpeg.JpegParser.java

public CodedImage parse(PushbackInputStream is, CountingInputStream counter) throws IOException {
    CodedImage image = new CodedImage();
    int curQTable = 0;
    while (true) {
        int marker = is.read();
        if (marker == -1)
            return image;
        if (marker == 0)
            continue;
        if (marker != 0xFF)
            throw new RuntimeException("@" + Long.toHexString(counter.getByteCount()) + " Marker expected: 0x"
                    + Integer.toHexString(marker));

        int b = is.read();
        Debug.trace("%s", Markers.toString(b));
        switch (b) {
        case Markers.SOF0:
            image.frame = FrameHeader.read(is);
            Debug.trace("    %s", image.frame);
            break;
        case Markers.DHT:
            int len1 = readShort(is);
            CountingInputStream cis = new CountingInputStream(is);
            while (cis.getCount() < len1 - 2) {
                readHuffmanTable(cis, image);
            }/*from ww w . j  a va2 s . com*/
            break;
        case Markers.DQT:
            int len4 = readShort(is);
            CountingInputStream cis1 = new CountingInputStream(is);
            while (cis1.getCount() < len4 - 2) {
                QuantTable quantTable = readQuantTable(cis1);
                if (curQTable == 0)
                    image.setQuantLum(quantTable);
                else
                    image.setQuantChrom(quantTable);
                curQTable++;
            }
            break;
        case Markers.SOS:
            if (image.scan != null) {
                throw new IllegalStateException("unhandled - more than one scan header");
            }
            image.scan = ScanHeader.read(is);
            Debug.trace("    %s", image.scan);
            image.setData(readData(is));
            break;
        case Markers.SOI:
            break;
        case Markers.EOI:
            return image;
        case Markers.APP0:
            // int len10 = readShort(is);
            // byte[] id = new byte[4];
            // is.read(id);
            // if (!Arrays.equals(JFIF, id))
            // throw new RuntimeException("Not a JFIF file");
            // is.skip(1);
            //
            // is.skip(2);
            // int units = is.read();
            // int dx = readShort(is);
            // int dy = readShort(is);
            // int tx = is.read();
            // int ty = is.read();
            // is.skip(tx * ty * 3);
            // break;
        case Markers.APP1:
        case Markers.APP2:
        case Markers.APP3:
        case Markers.APP4:
        case Markers.APP5:
        case Markers.APP6:
        case Markers.APP7:
        case Markers.APP8:
        case Markers.APP9:
        case Markers.APPA:
        case Markers.APPB:
        case Markers.APPC:
        case Markers.APPD:
        case Markers.APPE:
        case Markers.APPF:
            int len3 = readShort(is);
            StringReader.sureSkip(is, len3 - 2);
            break;
        case Markers.DRI:
            /*
             * Lr: Define restart interval segment length  Specifies the
             * length of the parameters in the DRI segment shown in Figure
             * B.9 (see B.1.1.4).
             */
            int lr = readShort(is);
            // Ri: Restart interval  Specifies the number of MCU in the
            // restart interval.
            int ri = readShort(is);
            Debug.trace("DRI Lr: %d Ri: %d", lr, ri);
            // A DRI marker segment with Ri equal to zero shall disable
            // restart intervals for the following scans.
            Asserts.assertEquals(0, ri);
            break;
        default: {
            throw new IllegalStateException("unhandled marker " + Markers.toString(b));
        }
        }
    }
}

From source file:org.eclipse.gyrex.cloud.internal.zk.console.GateStatusCmd.java

@Override
protected void doExecute() throws Exception {
    try {// w w w  . j a v  a 2s . com
        final ZooKeeperGate gate = ZooKeeperGate.get();
        final ZooKeeper zk = gate.getZooKeeper();
        printf("Connect String: %s", gate.getConnectString());
        printf("       Timeout: %dms", gate.getSessionTimeout());
        if (gate.getLastStateChangeTimestamp() > 0L) {
            printf("         State: %s (since %s)", zk.getState(),
                    DateFormatUtils.SMTP_DATETIME_FORMAT.format(gate.getLastStateChangeTimestamp()));
        } else {
            printf("         State: %s (initial state)", zk.getState());
        }
        printf("       Session: 0x%s", Long.toHexString(zk.getSessionId()));
        printf("    Connection: %s", gate.getConnectedServerInfo());
    } catch (final GateDownException e) {
        printf("Gate is down.");
    }
}

From source file:org.exnebula.warless.WarLessTest.java

@Before
public void setUp() throws Exception {
    archive = mock(WarArchive.class);
    target = mock(WarTarget.class);
    targetDirectory = File.createTempFile("app", "dir");
    appSubDirectory = "webapp/" + Long.toHexString(System.currentTimeMillis()) + "/app";

    warLess = new WarLess(archive, target);
    when(target.getTargetDirectory()).thenReturn(targetDirectory);
    when(archive.getWebAppDirectory()).thenReturn(appSubDirectory);
    newSignature = buildMD5Digest("new");
}

From source file:de.micromata.genome.chronos.spi.HostUtils.java

/**
 * Gets the run context./*ww  w .  jav a 2s . com*/
 *
 * @param thread the thread
 * @return the run context
 */
public static String getRunContext(Thread thread) {
    String tid = "-1";
    if (thread != null) {
        tid = Long.toHexString(thread.getId());
    }
    String time = Long.toHexString(START_TIME / 1000);
    String t = time + ';' + tid;
    return t;
}

From source file:org.segrada.model.base.AbstractColoredModel.java

@Override
public String getColorCode() {
    return (color == null) ? "" : "#" + StringUtils.leftPad(Long.toHexString(color).toUpperCase(), 6, "0");
}

From source file:com.sangupta.andruil.commands.checksum.Crc32.java

/**
 * @see com.sangupta.andruil.commands.AbstractAndruilCommand#execute(java.lang.String[])
 *//*from w  ww  .  jav a 2 s .c  om*/
@Override
protected boolean processFile(File file) throws IOException {
    if (file.isDirectory()) {
        return true;
    }

    byte[] bytes = FileUtils.readFileToByteArray(file);
    CRC32 crc32 = new CRC32();
    crc32.update(bytes);
    System.out.println(Long.toHexString(crc32.getValue()) + " *" + file.getName());

    return true;
}

From source file:org.codice.ddf.checksum.impl.Adler32ChecksumProvider.java

@Override
public String calculateChecksum(InputStream inputStream) throws IOException, NoSuchAlgorithmException {

    if (inputStream == null) {
        throw new IllegalArgumentException("InputStream cannot be null");
    }/*from   www .  j  a  v  a  2  s  .  c om*/

    long checksumValue = 0L;

    try (CheckedInputStream cis = new CheckedInputStream(inputStream, new Adler32())) {
        IOUtils.toByteArray(cis);
        checksumValue = cis.getChecksum().getValue();
    }

    return Long.toHexString(checksumValue);

}

From source file:org.lib4j._2fa.GoogleAuthenticator.java

/**
 * @param secretKey Base32 encoded secret key (will be converted to
 *        upper-case, and may have optional whitespace which will be removed)
 * @return The TOTP code for the secret key.
 */// ww w .  ja  v  a 2s . c  om
public static String getTOTPCode(final String secretKey) {
    final String normalizedBase32Key = secretKey.replace(" ", "").toUpperCase();
    final byte[] bytes = new Base32().decode(normalizedBase32Key);
    final long time = (System.currentTimeMillis() / 1000) / 30;
    final String hexTime = Long.toHexString(time);
    return TOTP.generateTOTP(Hex.encodeHexString(bytes), hexTime, "6");
}

From source file:org.apache.zookeeper.graph.JsonGenerator.java

public JSONObject txnEntry(TransactionEntry e) {
    JSONObject event = new JSONObject();

    event.put("time", Long.toString(e.getTimestamp()));
    event.put("client", Long.toHexString(e.getClientId()));
    event.put("cxid", Long.toHexString(e.getCxid()));
    event.put("zxid", Long.toHexString(e.getZxid()));
    event.put("op", e.getOp());
    event.put("extra", e.getExtra());
    event.put("type", "transaction");

    return event;
}

From source file:com.savoycraft.util.TimeUtil.java

/**
 * Just returns the system time in millis, formatted in hex
 * //from  w w  w. j a v a  2 s .c  o m
 * @return
 */
public static String getHexTime() {
    return Long.toHexString(System.currentTimeMillis());
}