Example usage for org.apache.commons.net.util Base64 encodeBase64StringUnChunked

Introduction

In this page you can find the example usage for org.apache.commons.net.util Base64 encodeBase64StringUnChunked.

Prototype

public static String encodeBase64StringUnChunked(byte[] binaryData) 

Source Link

Document

Encodes binary data using the base64 algorithm, without using chunking.

Usage

From source file:org.openhab.binding.max.internal.command.MCommand.java

@Override
public String getCommandString() {
    int deviceCount = 0;
    int roomCount = 0;

    ByteArrayOutputStream message = new ByteArrayOutputStream();

    try {//from  www  .  j  av a  2  s  . c  o  m
        byte[] header = { MAGIC_NR, M_VERSION, (byte) rooms.size() };
        message.write(header);

        Set<Integer> sortedRooms = new TreeSet<>();
        for (RoomInformation room : rooms) {
            sortedRooms.add(room.getPosition());
        }

        for (Integer roomPos : sortedRooms) {
            for (RoomInformation room : rooms) {
                if (room.getPosition() == roomPos) {
                    if (roomCount < MAX_GROUP_COUNT) {
                        byte[] roomName = StringUtils.abbreviate(room.getName(), MAX_NAME_LENGTH)
                                .getBytes(StandardCharsets.UTF_8);
                        byte[] nameLength = new byte[] { (byte) roomName.length };
                        byte[] rfAddress = Utils.hexStringToByteArray(room.getRFAddress());
                        message.write(roomPos.byteValue());
                        message.write(nameLength);
                        message.write(roomName);
                        message.write(rfAddress);
                    } else {
                        logger.warn("{} exceeds max number of rooms ({}). Ignored", room, MAX_GROUP_COUNT);
                    }
                    roomCount++;
                }
            }
        }
        for (Device di : devices) {
            if (deviceCount < MAX_DEVICES_COUNT) {
                deviceCount++;
            } else {
                logger.warn("{} exceeds max number of devices ({}). Ignored", di, MAX_DEVICES_COUNT);
            }
        }
        message.write((byte) deviceCount);
        for (Device di : devices) {
            if (deviceCount > 0) {
                byte[] deviceType = { (byte) di.getType().getValue() };
                byte[] rfAddress = Utils.hexStringToByteArray(di.getRFAddress());
                byte[] deviceName = StringUtils.abbreviate(di.getName(), MAX_NAME_LENGTH)
                        .getBytes(StandardCharsets.UTF_8);
                byte[] nameLength = { (byte) deviceName.length };
                byte[] serialNumber = di.getSerialNumber().getBytes(StandardCharsets.UTF_8);
                byte[] roomId = { (byte) di.getRoomId() };

                message.write(deviceType);
                message.write(rfAddress);
                message.write(serialNumber);
                message.write(nameLength);
                message.write(deviceName);
                message.write(roomId);
            } else {
                logger.warn("{} exceeds max number of devices ({}). Ignored", di, MAX_DEVICES_COUNT);
            }
            deviceCount--;
        }

        byte[] dst = { 0x01 };
        message.write(dst);

    } catch (IOException e) {
        logger.debug("Error while generating m: command: {}", e.getMessage(), e);

    }

    final String encodedString = Base64.encodeBase64StringUnChunked(message.toByteArray());
    final StringBuilder commandStringBuilder = new StringBuilder();
    int parts = (int) Math.round(encodedString.length() / MAX_MSG_LENGTH + 0.5);
    for (int i = 0; i < parts; i++) {
        String partString = StringUtils.abbreviate(encodedString.substring((i) * MAX_MSG_LENGTH),
                MAX_MSG_LENGTH);
        commandStringBuilder.append("m:").append(String.format("%02d", i)).append(",").append(partString)
                .append('\r').append('\n');
    }

    return commandStringBuilder.toString();
}

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From source file:org.openhab.binding.max.internal.command.M_Command.java

@Override
public String getCommandString() {
    int deviceCount = 0;
    int roomCount = 0;

    ByteArrayOutputStream message = new ByteArrayOutputStream();

    try {/*  www.j  av  a 2  s. co  m*/
        byte[] header = { MAGIC_NR, M_VERSION, (byte) rooms.size() };
        message.write(header);

        TreeSet<Integer> sortedRooms = new TreeSet<Integer>();
        for (RoomInformation room : rooms) {
            sortedRooms.add(room.getPosition());

        }

        for (Integer roomPos : sortedRooms) {
            for (RoomInformation room : rooms) {
                if (room.getPosition() == roomPos) {
                    if (roomCount < MAX_GROUP_COUNT) {
                        byte[] roomName = StringUtils.abbreviate(room.getName(), MAX_NAME_LENGTH)
                                .getBytes("UTF-8");
                        byte[] nameLength = new byte[] { (byte) roomName.length };
                        byte[] rfAddress = Utils.hexStringToByteArray(room.getRFAddress());
                        message.write(roomPos.byteValue());
                        message.write(nameLength);
                        message.write(roomName);
                        message.write(rfAddress);
                    } else {
                        logger.warn("{} exceeds max number of rooms ({}). Ignored", room.toString(),
                                MAX_GROUP_COUNT);
                    }
                    roomCount++;
                }
            }
        }
        for (Device di : devices) {
            if (deviceCount < MAX_DEVICES_COUNT) {
                deviceCount++;
            } else {
                logger.warn("{} exceeds max number of devices ({}). Ignored", di.toString(), MAX_DEVICES_COUNT);
            }
        }
        message.write((byte) deviceCount);
        for (Device di : devices) {
            if (deviceCount > 0) {
                byte[] deviceType = { (byte) di.getType().getValue() };
                byte[] rfAddress = Utils.hexStringToByteArray(di.getRFAddress());
                byte[] deviceName = StringUtils.abbreviate(di.getName(), MAX_NAME_LENGTH).getBytes("UTF-8");
                byte[] nameLength = { (byte) deviceName.length };
                byte[] serialNumber = di.getSerialNumber().getBytes();
                byte[] roomId = { (byte) di.getRoomId() };

                message.write(deviceType);
                message.write(rfAddress);
                message.write(serialNumber);
                message.write(nameLength);
                message.write(deviceName);
                message.write(roomId);
            } else {
                logger.warn("{} exceeds max number of devices ({}). Ignored", di.toString(), MAX_DEVICES_COUNT);
            }
            deviceCount--;
        }

        byte[] dst = { 0x01 };
        message.write(dst);

    } catch (IOException e) {
        logger.debug("Error while generating m: command: {}", e.getMessage(), e);

    }

    String encodedString = Base64.encodeBase64StringUnChunked(message.toByteArray());

    String commandString = "";
    int parts = (int) Math.round(encodedString.length() / MAX_MSG_LENGTH + 0.5);
    for (int i = 0; i < parts; i++) {
        String partString = StringUtils.abbreviate(encodedString.substring((i) * MAX_MSG_LENGTH),
                MAX_MSG_LENGTH);
        commandString = commandString + "m:" + String.format("%02d", i) + "," + partString + '\r' + '\n';
    }

    return commandString;
}

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From source file:org.openhab.binding.max.internal.command.TCommand.java

@Override
public String getCommandString() {
    final int updateForced = forceUpdate ? FORCE_UPDATE : NO_FORCE_UPDATE;
    byte[] commandArray = null;
    for (String rfAddress : rfAddresses) {
        commandArray = ArrayUtils.addAll(Utils.hexStringToByteArray(rfAddress), commandArray);
    }// ww w. j  a v a  2  s.  c om
    String encodedString = Base64.encodeBase64StringUnChunked(commandArray);

    return "t:" + String.format("%02d", rfAddresses.size()) + "," + updateForced + "," + encodedString + '\r'
            + '\n';
}

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From source file:org.openhab.binding.max.internal.command.T_Command.java

@Override
public String getCommandString() {
    int updateForced = 0;
    if (forceUpdate) {
        updateForced = FORCE_UPDATE;//  w  w  w.  ja  v  a2s . com
    } else {
        updateForced = NO_FORCE_UPDATE;
    }
    byte[] commandArray = null;
    for (String rfAddress : rfAddresses) {
        commandArray = ArrayUtils.addAll(Utils.hexStringToByteArray(rfAddress), commandArray);
    }
    String encodedString = Base64.encodeBase64StringUnChunked(commandArray);

    String cmd = "t:" + String.format("%02d", rfAddresses.size()) + "," + updateForced + "," + encodedString
            + '\r' + '\n';
    return cmd;
}

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