Example usage for java.nio ByteBuffer putInt

Introduction

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

Prototype

public abstract ByteBuffer putInt(int value);

Source Link

Document

Writes the given int to the current position and increases the position by 4.

Usage

From source file:com.inclouds.hbase.rowcache.RowCache.java

/**
 * CHECKED 2 add column.//from   w ww.j  a v a  2s . co m
 * 
 * @param buf
 *          the buf
 * @param bundle
 *          the bundle
 * @return the int
 */
private int addColumn(ByteBuffer buf, List<KeyValue> bundle) {
    if (bundle.size() == 0)
        return 0;

    byte[] column = getColumn(bundle.get(0));
    byte[] col = column;
    buf.putInt(col.length);
    buf.put(col);
    int startPosition = buf.position();
    int totalVersions = 0;
    // size = col (4) + num versions (4) + col length
    int size = 2 * Bytes.SIZEOF_INT + col.length;
    // Skip total versions
    skip(buf, Bytes.SIZEOF_INT);

    while (Bytes.equals(column, col)) {
        size += addKeyValue(buf, bundle.get(0));
        totalVersions++;
        bundle.remove(0);
        if (bundle.size() == 0)
            break;
        col = getColumn(bundle.get(0));
    }
    // Put total versions
    buf.putInt(startPosition, totalVersions);

    return size;
}

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

private void saveInstantiator(int id, String instantiatorClassName, String instantiatedClassName) {
    lock(true);//from www.  ja v  a  2  s  . com
    try {
        if (!this.compactInProgress && this.instIds.contains(id)) {
            // instantiator already written to disk so just return
            return;
        }
        final byte[] classNameBytes = classNameToBytes(instantiatorClassName);
        final byte[] instClassNameBytes = classNameToBytes(instantiatedClassName);
        ByteBuffer bb = getIFWriteBuffer(1 + 4 + 4 + classNameBytes.length + 4 + instClassNameBytes.length + 1);
        bb.put(IFREC_INSTANTIATOR_ID);
        bb.putInt(id);
        bb.putInt(classNameBytes.length);
        bb.put(classNameBytes);
        bb.putInt(instClassNameBytes.length);
        bb.put(instClassNameBytes);
        bb.put(END_OF_RECORD_ID);
        writeIFRecord(bb);
    } catch (IOException ex) {
        throw new DiskAccessException(LocalizedStrings.DiskInitFile_FAILED_SAVING_INSTANTIATOR_TO_DISK_BECAUSE_0
                .toLocalizedString(ex), this.parent);
    } finally {
        unlock(true);
    }
}

---

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

private void writePMIDRecord(byte opcode, DiskRegionView dr, PersistentMemberID pmid, boolean doStats) {
    assert lock.isHeldByCurrentThread();
    try {//from  w  w  w .j a v a  2 s .  c  om
        byte[] pmidBytes = pmidToBytes(pmid);
        ByteBuffer bb = getIFWriteBuffer(1 + DR_ID_MAX_BYTES + 4 + pmidBytes.length + 1);
        bb.put(opcode);
        putDiskRegionID(bb, dr.getId());
        bb.putInt(pmidBytes.length);
        bb.put(pmidBytes);
        bb.put(END_OF_RECORD_ID);
        writeIFRecord(bb, doStats);
    } 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;
    }
}

---

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

public byte[] encodeSetMusicState(byte state, int position, int playRate, byte shuffle, byte repeat) {
    if (mFwMajor < 3) {
        return null;
    }/*from   ww w.j  a  va 2 s . c o  m*/

    byte playState;

    switch (state) {
    case MusicStateSpec.STATE_PLAYING:
        playState = MUSICCONTROL_STATE_PLAYING;
        break;
    case MusicStateSpec.STATE_PAUSED:
        playState = MUSICCONTROL_STATE_PAUSED;
        break;
    default:
        playState = MUSICCONTROL_STATE_UNKNOWN;
        break;
    }

    int length = LENGTH_PREFIX + 12;
    // Encode Prefix
    ByteBuffer buf = ByteBuffer.allocate(length);
    buf.order(ByteOrder.BIG_ENDIAN);
    buf.putShort((short) (length - LENGTH_PREFIX));
    buf.putShort(ENDPOINT_MUSICCONTROL);

    buf.order(ByteOrder.LITTLE_ENDIAN);
    buf.put(MUSICCONTROL_SETPLAYSTATE);
    buf.put(playState);
    buf.putInt(position * 1000);
    buf.putInt(playRate);
    buf.put(shuffle);
    buf.put(repeat);

    return buf.array();
}

---

From source file:com.inclouds.hbase.rowcache.RowCache.java

/**
 * CHECKED 2 Adds the key value (KeyValue) to a buffer for Put/Append.
 * //from  ww w.j a v  a 2s  . co m
 * @param buf
 *          the buf
 * @param kv
 *          the kv
 * @return the int
 */
private int addKeyValue(ByteBuffer buf, KeyValue kv) {

    // Format:
    // 8 bytes - ts
    // 4 bytes - value length
    // value blob
    int valLen = kv.getValueLength();
    int size = 12 + valLen;
    buf.putLong(kv.getTimestamp());
    buf.putInt(valLen);
    buf.put(kv.getBuffer(), kv.getValueOffset(), valLen);
    return size;
}

---

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) {//w  w  w. j  av  a2 s .  c o  m
    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

@Override
public byte[] encodeSetTime() {
    final short LENGTH_SETTIME = 5;
    long ts = System.currentTimeMillis();
    long ts_offset = (SimpleTimeZone.getDefault().getOffset(ts));
    ByteBuffer buf;
    if (mFwMajor >= 3) {
        String timezone = SimpleTimeZone.getDefault().getID();
        short length = (short) (LENGTH_SETTIME + timezone.getBytes().length + 3);
        buf = ByteBuffer.allocate(LENGTH_PREFIX + length);
        buf.order(ByteOrder.BIG_ENDIAN);
        buf.putShort(length);//from   w  w w  .  java  2 s.co m
        buf.putShort(ENDPOINT_TIME);
        buf.put(TIME_SETTIME_UTC);
        buf.putInt((int) (ts / 1000));
        buf.putShort((short) (ts_offset / 60000));
        buf.put((byte) timezone.getBytes().length);
        buf.put(timezone.getBytes());
        LOG.info(timezone);
    } else {
        buf = ByteBuffer.allocate(LENGTH_PREFIX + LENGTH_SETTIME);
        buf.order(ByteOrder.BIG_ENDIAN);
        buf.putShort(LENGTH_SETTIME);
        buf.putShort(ENDPOINT_TIME);
        buf.put(TIME_SETTIME);
        buf.putInt((int) ((ts + ts_offset) / 1000));
    }
    return buf.array();
}

---

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

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

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

    // Calculate length first
    byte actions_count;
    short actions_length;
    String dismiss_string;/*  www  . j av  a  2 s . c o  m*/
    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 = 0;

    int length = 21 + 10 + actions_length;
    if (parts != null) {
        for (String s : parts) {
            if (s == null || s.equals("")) {
                continue;
            }
            attributes_count++;
            length += (3 + s.getBytes().length);
        }
    }

    // Encode Prefix
    ByteBuffer buf = ByteBuffer.allocate(length + LENGTH_PREFIX);

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

    buf.order(ByteOrder.LITTLE_ENDIAN); // !

    buf.put((byte) 0x00); // ?
    buf.put((byte) 0x01); // add notifications
    buf.putInt(0x00000000); // flags - ?
    buf.putInt(id);
    buf.putInt(0x00000000); // ANCS id
    buf.putInt(timestamp);
    buf.put((byte) 0x01); // layout - ?
    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 > 255)
                partlength = 255;
            buf.put(attribute_id);
            buf.putShort((short) partlength);
            buf.put(s.getBytes(), 0, partlength);
        }
    }

    // dismiss action
    buf.put(dismiss_action_id);
    buf.put((byte) 0x04); // dismiss
    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
        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
        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 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 ww  w.  j a v  a  2 s. c om*/
            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

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;
    }//from  w  w  w  . j a v a2s  .c  om

    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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