Example usage for java.nio ByteBuffer putLong

Introduction

In this page you can find the example usage for java.nio ByteBuffer putLong.

Prototype

public abstract ByteBuffer putLong(long value);

Source Link

Document

Writes the given long to the current position and increases the position by 8.

Usage

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();
    /*/*w w  w .j a v a 2  s. com*/
     * 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;
}

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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);/* w w w  .  j  a va2  s  .  co  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());
}

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

byte[] encodeActivateWeather(boolean activate) {
    if (activate) {
        ByteBuffer buf = ByteBuffer.allocate(0x61);
        buf.put((byte) 1);
        buf.order(ByteOrder.BIG_ENDIAN);
        buf.putLong(UUID_LOCATION.getMostSignificantBits());
        buf.putLong(UUID_LOCATION.getLeastSignificantBits());
        // disable remaining 5 possible location
        buf.put(new byte[60 - LENGTH_UUID]);
        return encodeBlobdb("weatherApp", BLOBDB_INSERT, BLOBDB_APPSETTINGS, buf.array());
    } else {// ww  w .j a v a 2s.co m
        return encodeBlobdb("weatherApp", BLOBDB_DELETE, BLOBDB_APPSETTINGS, null);
    }
}

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From source file:org.plasma.sdo.core.CoreDataObject.java

public String uuidToBase64(String str) {
    ByteBuffer bb = ByteBuffer.wrap(new byte[16]);
    bb.putLong(this.uuid.getMostSignificantBits());
    bb.putLong(this.uuid.getLeastSignificantBits());
    return Base64.encodeBase64URLSafeString(bb.array());
}

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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  www  .jav  a  2s .  com*/
    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());
}

---

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;
            }//from w  ww.  j a  va2 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());
}

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From source file:org.apache.geode.internal.cache.DiskInitFile.java

private void writeIFRecord(byte b, long v) {
    assert lock.isHeldByCurrentThread();
    try {/*from  w  w  w.jav  a2  s.  com*/
        ByteBuffer bb = getIFWriteBuffer(OPLOG_FILE_ID_REC_SIZE);
        bb.put(b);
        bb.putLong(v);
        bb.put(END_OF_RECORD_ID);
        writeIFRecord(bb, false); // don't do stats for these small records
    } catch (IOException ex) {
        DiskAccessException dae = new DiskAccessException(
                LocalizedStrings.DiskInitFile_FAILED_INIT_FILE_WRITE_BECAUSE_0.toLocalizedString(ex),
                this.parent);
        if (!this.compactInProgress) {
            this.parent.handleDiskAccessException(dae);
        }
        throw dae;
    }
}

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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   w w  w  .j a v a2s . c  o  m*/
    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();
}

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

private byte[] encodeBlobdbNotification(int id, int timestamp, String title, String subtitle, String body,
        String sourceName, boolean hasHandle, NotificationType notificationType, String[] cannedReplies) {
    final short NOTIFICATION_PIN_LENGTH = 46;
    final short ACTION_LENGTH_MIN = 10;

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

    if (notificationType == null) {
        notificationType = NotificationType.UNKNOWN;
    }// w ww  . j ava  2 s.  c o  m

    int icon_id = notificationType.icon;
    byte color_id = notificationType.color;

    // Calculate length first
    byte actions_count;
    short actions_length;
    String dismiss_string;
    String open_string = "Open on phone";
    String mute_string = "Mute";
    String reply_string = "Reply";
    if (sourceName != null) {
        mute_string += " " + sourceName;
    }

    byte dismiss_action_id;
    if (hasHandle && !"ALARMCLOCKRECEIVER".equals(sourceName)) {
        actions_count = 3;
        dismiss_string = "Dismiss";
        dismiss_action_id = 0x02;
        actions_length = (short) (ACTION_LENGTH_MIN * actions_count + dismiss_string.getBytes().length
                + open_string.getBytes().length + mute_string.getBytes().length);
    } else {
        actions_count = 1;
        dismiss_string = "Dismiss all";
        dismiss_action_id = 0x03;
        actions_length = (short) (ACTION_LENGTH_MIN * actions_count + dismiss_string.getBytes().length);
    }

    int replies_length = -1;
    if (cannedReplies != null && cannedReplies.length > 0) {
        actions_count++;
        for (String reply : cannedReplies) {
            replies_length += reply.getBytes().length + 1;
        }
        actions_length += ACTION_LENGTH_MIN + reply_string.getBytes().length + replies_length + 3; // 3 = attribute id (byte) + length(short)
    }

    byte attributes_count = 2; // icon
    short attributes_length = (short) (11 + actions_length);
    if (parts != null) {
        for (String s : parts) {
            if (s == null || s.equals("")) {
                continue;
            }
            attributes_count++;
            attributes_length += (3 + s.getBytes().length);
        }
    }

    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(GB_UUID_MASK);
    buf.putLong(id);
    buf.putLong(UUID_NOTIFICATIONS.getMostSignificantBits());
    buf.putLong(UUID_NOTIFICATIONS.getLeastSignificantBits());
    buf.order(ByteOrder.LITTLE_ENDIAN);
    buf.putInt(timestamp); // 32-bit timestamp
    buf.putShort((short) 0); // duration
    buf.put((byte) 0x01); // type (0x01 = notification)
    buf.putShort((short) 0x0001); // flags 0x0001 = ?
    buf.put((byte) 0x04); // layout (0x04 = notification?)
    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;
            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 | icon_id);

    buf.put((byte) 28); // background_color
    buf.putShort((short) 1); // length of int
    buf.put(color_id);

    // dismiss action
    buf.put(dismiss_action_id);
    buf.put((byte) 0x02); // generic action, dismiss did not do anything
    buf.put((byte) 0x01); // number attributes
    buf.put((byte) 0x01); // attribute id (title)
    buf.putShort((short) dismiss_string.getBytes().length);
    buf.put(dismiss_string.getBytes());

    // open and mute actions
    if (hasHandle && !"ALARMCLOCKRECEIVER".equals(sourceName)) {
        buf.put((byte) 0x01);
        buf.put((byte) 0x02); // generic action
        buf.put((byte) 0x01); // number attributes
        buf.put((byte) 0x01); // attribute id (title)
        buf.putShort((short) open_string.getBytes().length);
        buf.put(open_string.getBytes());

        buf.put((byte) 0x04);
        buf.put((byte) 0x02); // generic action
        buf.put((byte) 0x01); // number attributes
        buf.put((byte) 0x01); // attribute id (title)
        buf.putShort((short) mute_string.getBytes().length);
        buf.put(mute_string.getBytes());
    }

    if (cannedReplies != null && replies_length > 0) {
        buf.put((byte) 0x05);
        buf.put((byte) 0x03); // reply action
        buf.put((byte) 0x02); // number attributes
        buf.put((byte) 0x01); // title
        buf.putShort((short) reply_string.getBytes().length);
        buf.put(reply_string.getBytes());
        buf.put((byte) 0x08); // canned replies
        buf.putShort((short) replies_length);
        for (int i = 0; i < cannedReplies.length - 1; i++) {
            buf.put(cannedReplies[i].getBytes());
            buf.put((byte) 0x00);
        }
        // last one must not be zero terminated, else we get an additional emply reply
        buf.put(cannedReplies[cannedReplies.length - 1].getBytes());
    }

    return encodeBlobdb(UUID.randomUUID(), BLOBDB_INSERT, BLOBDB_NOTIFICATION, buf.array());
}

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

byte[] encodeApplicationMessageAck(UUID uuid, byte id) {
    if (uuid == null) {
        uuid = currentRunningApp;//  w  w w. j av a2s .  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();
}

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