Example usage for java.util UUID getMostSignificantBits

List of usage examples for java.util UUID getMostSignificantBits

Introduction

In this page you can find the example usage for java.util UUID getMostSignificantBits.

Prototype

public long getMostSignificantBits() 

Source Link

Document

Returns the most significant 64 bits of this UUID's 128 bit value.

Usage

From source file:nodomain.freeyourgadget.gadgetbridge.service.devices.pebble.PebbleProtocol.java

@Override
public byte[] encodeAppReorder(UUID[] uuids) {
    int length = 2 + uuids.length * LENGTH_UUID;
    ByteBuffer buf = ByteBuffer.allocate(LENGTH_PREFIX + length);
    buf.order(ByteOrder.BIG_ENDIAN);
    buf.putShort((short) length);
    buf.putShort(ENDPOINT_APPREORDER);//from  www  .j a  v  a2  s . c  o m
    buf.put((byte) 0x01);
    buf.put((byte) uuids.length);
    for (UUID uuid : uuids) {
        buf.putLong(uuid.getMostSignificantBits());
        buf.putLong(uuid.getLeastSignificantBits());
    }

    return buf.array();
}

From source file:nodomain.freeyourgadget.gadgetbridge.service.devices.pebble.PebbleProtocol.java

private byte[] encodeBlobdb(Object key, byte command, byte db, byte[] blob) {

    int length = 5;

    int key_length;
    if (key instanceof UUID) {
        key_length = LENGTH_UUID;
    } else if (key instanceof String) {
        key_length = ((String) key).getBytes().length;
    } else {/*from   w  w w  .ja  va  2  s  . c om*/
        LOG.warn("unknown key type");
        return null;
    }
    if (key_length > 255) {
        LOG.warn("key is too long");
        return null;
    }
    length += key_length;

    if (blob != null) {
        length += blob.length + 2;
    }

    ByteBuffer buf = ByteBuffer.allocate(LENGTH_PREFIX + length);

    buf.order(ByteOrder.BIG_ENDIAN);
    buf.putShort((short) length);
    buf.putShort(ENDPOINT_BLOBDB);

    buf.order(ByteOrder.LITTLE_ENDIAN);
    buf.put(command);
    buf.putShort((short) mRandom.nextInt()); // token
    buf.put(db);

    buf.put((byte) key_length);
    if (key instanceof UUID) {
        UUID uuid = (UUID) key;
        buf.order(ByteOrder.BIG_ENDIAN);
        buf.putLong(uuid.getMostSignificantBits());
        buf.putLong(uuid.getLeastSignificantBits());
        buf.order(ByteOrder.LITTLE_ENDIAN);
    } else {
        buf.put(((String) key).getBytes());
    }

    if (blob != null) {
        buf.putShort((short) blob.length);
        buf.put(blob);
    }

    return buf.array();
}

From source file:org.apache.geode.internal.InternalDataSerializer.java

private static void writeUUID(java.util.UUID o, DataOutput out) throws IOException {
    InternalDataSerializer.checkOut(out);

    if (logger.isTraceEnabled(LogMarker.SERIALIZER)) {
        logger.trace(LogMarker.SERIALIZER, "Writing UUID: {}", o);
    }// ww w .j a v  a  2 s . c o m
    DataSerializer.writePrimitiveLong(o.getMostSignificantBits(), out);
    DataSerializer.writePrimitiveLong(o.getLeastSignificantBits(), out);
}

From source file:nodomain.freeyourgadget.gadgetbridge.service.devices.pebble.PebbleProtocol.java

private byte[] encodeActionResponse(UUID uuid, int iconId, String caption) {
    short length = (short) (29 + caption.getBytes().length);
    ByteBuffer buf = ByteBuffer.allocate(LENGTH_PREFIX + length);
    buf.order(ByteOrder.BIG_ENDIAN);
    buf.putShort(length);//from ww w .  j  a  v  a  2 s  . c  om
    buf.putShort(ENDPOINT_NOTIFICATIONACTION);
    buf.put(NOTIFICATIONACTION_RESPONSE);
    buf.putLong(uuid.getMostSignificantBits());
    buf.putLong(uuid.getLeastSignificantBits());
    buf.order(ByteOrder.LITTLE_ENDIAN);
    buf.put(NOTIFICATIONACTION_ACK);
    buf.put((byte) 2); //nr of attributes
    buf.put((byte) 6); // icon
    buf.putShort((short) 4); // length
    buf.putInt(0x80000000 | iconId);
    buf.put((byte) 2); // title
    buf.putShort((short) caption.getBytes().length);
    buf.put(caption.getBytes());
    return buf.array();
}

From source file:nodomain.freeyourgadget.gadgetbridge.service.devices.pebble.PebbleProtocol.java

private byte[] encodeWeatherPin(int timestamp, String title, String subtitle, String body, String location,
        int iconId) {
    final short NOTIFICATION_PIN_LENGTH = 46;
    final short ACTION_LENGTH_MIN = 10;

    String[] parts = { title, subtitle, body, location, "test", "test" };

    // Calculate length first
    byte actions_count = 1;
    short actions_length;
    String remove_string = "Remove";
    actions_length = (short) (ACTION_LENGTH_MIN * actions_count + remove_string.getBytes().length);

    byte attributes_count = 3;
    short attributes_length = (short) (21 + actions_length);
    if (parts != null) {
        for (String s : parts) {
            if (s == null || s.equals("")) {
                continue;
            }//ww  w.j av a 2  s.  co m
            attributes_count++;
            attributes_length += (3 + s.getBytes().length);
        }
    }

    UUID uuid = UUID.fromString("61b22bc8-1e29-460d-a236-3fe409a43901");

    short pin_length = (short) (NOTIFICATION_PIN_LENGTH + attributes_length);

    ByteBuffer buf = ByteBuffer.allocate(pin_length);

    // pin (46 bytes)
    buf.order(ByteOrder.BIG_ENDIAN);
    buf.putLong(uuid.getMostSignificantBits());
    buf.putLong(uuid.getLeastSignificantBits());
    buf.putLong(uuid.getMostSignificantBits());
    buf.putLong(uuid.getLeastSignificantBits() | 0xff);
    buf.order(ByteOrder.LITTLE_ENDIAN);
    buf.putInt(timestamp); // 32-bit timestamp
    buf.putShort((short) 0); // duration
    buf.put((byte) 0x02); // type (0x02 = pin)
    buf.putShort((short) 0x0001); // flags 0x0001 = ?
    buf.put((byte) 0x06); // layout (0x06 = weather)
    buf.putShort(attributes_length); // total length of all attributes and actions in bytes
    buf.put(attributes_count);
    buf.put(actions_count);

    byte attribute_id = 0;
    // Encode Pascal-Style Strings
    if (parts != null) {
        for (String s : parts) {
            attribute_id++;
            if (s == null || s.equals("")) {
                continue;
            }

            int partlength = s.getBytes().length;
            if (partlength > 512)
                partlength = 512;
            if (attribute_id == 4) {
                buf.put((byte) 11);
            } else if (attribute_id == 5) {
                buf.put((byte) 25);
            } else if (attribute_id == 6) {
                buf.put((byte) 26);
            } else {
                buf.put(attribute_id);
            }
            buf.putShort((short) partlength);
            buf.put(s.getBytes(), 0, partlength);
        }
    }

    buf.put((byte) 4); // icon
    buf.putShort((short) 4); // length of int
    buf.putInt(0x80000000 | iconId);

    buf.put((byte) 6); // icon
    buf.putShort((short) 4); // length of int
    buf.putInt(0x80000000 | iconId);

    buf.put((byte) 14); // last updated
    buf.putShort((short) 4); // length of int
    buf.putInt(timestamp);

    // remove action
    buf.put((byte) 123); // action id
    buf.put((byte) 0x09); // remove
    buf.put((byte) 0x01); // number attributes
    buf.put((byte) 0x01); // attribute id (title)
    buf.putShort((short) remove_string.getBytes().length);
    buf.put(remove_string.getBytes());

    return encodeBlobdb(uuid, BLOBDB_INSERT, BLOBDB_PIN, buf.array());
}

From source file:nodomain.freeyourgadget.gadgetbridge.service.devices.pebble.PebbleProtocol.java

byte[] encodeApplicationMessageAck(UUID uuid, byte id) {
    if (uuid == null) {
        uuid = currentRunningApp;/*from w ww. j a  v a2  s  .co m*/
    }
    ByteBuffer buf = ByteBuffer.allocate(LENGTH_PREFIX + 18); // +ACK

    buf.order(ByteOrder.BIG_ENDIAN);
    buf.putShort((short) 18);
    buf.putShort(ENDPOINT_APPLICATIONMESSAGE);
    buf.put(APPLICATIONMESSAGE_ACK);
    buf.put(id);
    buf.putLong(uuid.getMostSignificantBits());
    buf.putLong(uuid.getLeastSignificantBits());

    return buf.array();
}

From source file:org.ow2.authzforce.pap.dao.flatfile.FlatFileBasedDomainsDAO.java

@Override
public String addDomain(final WritableDomainProperties props) throws IOException, IllegalArgumentException {
    final UUID uuid = uuidGen.generate();
    /*//from w w  w.ja va2 s .  c  o  m
     * Encode UUID with Base64url to have shorter IDs in REST API URL paths
     * and to be compatible with filenames on any operating system, since
     * the resulting domain ID is used as name for the directory where all
     * the domain's data will be stored.
     */
    final ByteBuffer byteBuf = ByteBuffer.wrap(new byte[16]);
    byteBuf.putLong(uuid.getMostSignificantBits());
    byteBuf.putLong(uuid.getLeastSignificantBits());
    final String domainId = FlatFileDAOUtils.base64UrlEncode(byteBuf.array());
    synchronized (domainsRootDir) {
        // this should not happen if the UUID generator can be trusted, but
        // - hey - we never
        // know.
        if (this.domainMap.containsKey(domainId)) {
            throw new ConcurrentModificationException(
                    "Generated domain ID conflicts (is same as) ID of existing domain (flawed domain UUID generator or ID generated in different way?): ID="
                            + domainId);
        }

        final Path domainDir = this.domainsRootDir.resolve(domainId);
        if (Files.notExists(domainDir)) {
            /*
             * Create/initialize new domain directory from domain template
             * directory
             */
            FlatFileDAOUtils.copyDirectory(this.domainTmplDirPath, domainDir, 3);
        }

        addDomainToCacheAfterDirectoryCreated(domainId, domainDir, props);
    }

    return domainId;
}

From source file:nodomain.freeyourgadget.gadgetbridge.service.devices.pebble.PebbleProtocol.java

byte[] encodeInstallMetadata(UUID uuid, String appName, short appVersion, short sdkVersion, int flags,
        int iconId) {
    final short METADATA_LENGTH = 126;

    byte[] name_buf = new byte[96];
    System.arraycopy(appName.getBytes(), 0, name_buf, 0, appName.getBytes().length);
    ByteBuffer buf = ByteBuffer.allocate(METADATA_LENGTH);

    buf.order(ByteOrder.BIG_ENDIAN);
    buf.putLong(uuid.getMostSignificantBits()); // watchapp uuid
    buf.putLong(uuid.getLeastSignificantBits());
    buf.order(ByteOrder.LITTLE_ENDIAN);
    buf.putInt(flags);/*from w w  w  .j  a v  a  2 s .  c o  m*/
    buf.putInt(iconId);
    buf.putShort(appVersion);
    buf.putShort(sdkVersion);
    buf.put((byte) 0); // app_face_bgcolor
    buf.put((byte) 0); // app_face_template_id
    buf.put(name_buf); // 96 bytes

    return encodeBlobdb(uuid, BLOBDB_INSERT, BLOBDB_APP, buf.array());
}

From source file:nodomain.freeyourgadget.gadgetbridge.service.devices.pebble.PebbleProtocol.java

@Override
public byte[] encodeAppStart(UUID uuid, boolean start) {
    if (mFwMajor >= 3) {
        final short LENGTH_APPRUNSTATE = 17;
        ByteBuffer buf = ByteBuffer.allocate(LENGTH_PREFIX + LENGTH_APPRUNSTATE);
        buf.order(ByteOrder.BIG_ENDIAN);
        buf.putShort(LENGTH_APPRUNSTATE);
        buf.putShort(ENDPOINT_APPRUNSTATE);
        buf.put(start ? APPRUNSTATE_START : APPRUNSTATE_STOP);
        buf.putLong(uuid.getMostSignificantBits());
        buf.putLong(uuid.getLeastSignificantBits());
        return buf.array();
    } else {// w ww . j  a  va 2  s.  co m
        ArrayList<Pair<Integer, Object>> pairs = new ArrayList<>();
        int param = start ? 1 : 0;
        pairs.add(new Pair<>(1, (Object) param));
        return encodeApplicationMessagePush(ENDPOINT_LAUNCHER, uuid, pairs);
    }
}

From source file:nodomain.freeyourgadget.gadgetbridge.service.devices.pebble.PebbleProtocol.java

private byte[] encodeTimelinePin(UUID uuid, int timestamp, short duration, int icon_id, String title,
        String subtitle) {//from   ww w.ja v a 2  s .c  om
    final short TIMELINE_PIN_LENGTH = 46;

    icon_id |= 0x80000000;
    byte attributes_count = 2;
    byte actions_count = 0;

    int attributes_length = 10 + title.getBytes().length;
    if (subtitle != null && !subtitle.isEmpty()) {
        attributes_length += 3 + subtitle.getBytes().length;
        attributes_count += 1;
    }

    int pin_length = TIMELINE_PIN_LENGTH + attributes_length;
    ByteBuffer buf = ByteBuffer.allocate(pin_length);

    // pin - 46 bytes
    buf.order(ByteOrder.BIG_ENDIAN);
    buf.putLong(uuid.getMostSignificantBits());
    buf.putLong(uuid.getLeastSignificantBits());
    buf.putLong(0); // parent
    buf.putLong(0);
    buf.order(ByteOrder.LITTLE_ENDIAN);
    buf.putInt(timestamp); // 32-bit timestamp
    buf.putShort(duration);
    buf.put((byte) 0x02); // type (0x02 = pin)
    buf.putShort((short) 0x0001); // flags 0x0001 = ?
    buf.put((byte) 0x01); // layout was (0x02 = pin?), 0x01 needed for subtitle but seems to do no harm if there isn't one

    buf.putShort((short) attributes_length); // total length of all attributes and actions in bytes
    buf.put(attributes_count);
    buf.put(actions_count);

    buf.put((byte) 4); // icon
    buf.putShort((short) 4); // length of int
    buf.putInt(icon_id);
    buf.put((byte) 1); // title
    buf.putShort((short) title.getBytes().length);
    buf.put(title.getBytes());
    if (subtitle != null && !subtitle.isEmpty()) {
        buf.put((byte) 2); //subtitle
        buf.putShort((short) subtitle.getBytes().length);
        buf.put(subtitle.getBytes());
    }

    return encodeBlobdb(uuid, BLOBDB_INSERT, BLOBDB_PIN, buf.array());
}