Examples with ValueType org.openmuc.framework.data.ValueType used on opensource projects

Example 1 with ValueType

use of org.openmuc.framework.data.ValueType in project OpenMUC by isc-konstanz.

the class LogFileHeader method appendChannelSpecificComment.

/**
 * Appends channel specific comments to a StringBuilder
 *
 * @param sb
 * @param logChannel
 * @param colNumber
 */
private static void appendChannelSpecificComment(StringBuilder sb, LogChannel logChannel, int colNumber) {
    String unit = logChannel.getUnit();
    if (unit.equals("")) {
        unit = "0";
    }
    ValueType vType = logChannel.getValueType();
    String valueType = vType.toString();
    int valueTypeLength = 0;
    if (vType.equals(ValueType.BYTE_ARRAY) || vType.equals(ValueType.STRING)) {
        valueTypeLength = logChannel.getValueTypeLength();
    } else {
        valueTypeLength = LoggerUtils.getLengthOfValueType(vType);
    }
    String description = logChannel.getDescription();
    if (description.equals("")) {
        description = "-";
    }
    createRow(sb, String.format("%03d", colNumber), logChannel.getId(), FALSE_STRING, TRUE_STRING, unit, OTHER_STRING, valueType, valueTypeLength, description);
}

Example 2 with ValueType

use of org.openmuc.framework.data.ValueType in project OpenMUC by isc-konstanz.

the class LogFileWriter method getDataTypeSize.

/**
 * Returns the size of a DataType / ValueType.
 *
 * @param logChannel
 * @param iterator
 * @return size of DataType / ValueType.
 */
private int getDataTypeSize(LogChannel logChannel, int iterator) {
    int size;
    if (logChannel != null) {
        boolean isByteArray = logChannel.getValueType().equals(ValueType.BYTE_ARRAY);
        boolean isString = logChannel.getValueType().equals(ValueType.STRING);
        if (isString) {
            // get length from channel for String / ByteArray
            size = logChannel.getValueTypeLength();
        } else if (isByteArray) {
            size = Const.HEXADECIMAL.length() + logChannel.getValueTypeLength() * 2;
        } else {
            // get length from channel for simple value types
            size = LoggerUtils.getLengthOfValueType(logChannel.getValueType());
        }
    } else {
        // get length from file
        ValueType vt = LoggerUtils.identifyValueType(iterator + Const.NUM_OF_TIME_TYPES_IN_HEADER + 1, actualFile);
        size = LoggerUtils.getLengthOfValueType(vt);
        if ((vt.equals(ValueType.BYTE_ARRAY) || (vt.equals(ValueType.STRING))) && size <= Const.VALUE_SIZE_MINIMAL) {
            size = LoggerUtils.getValueTypeLengthFromFile(iterator + Const.NUM_OF_TIME_TYPES_IN_HEADER + 1, actualFile);
        }
    }
    return size;
}

Example 3 with ValueType

use of org.openmuc.framework.data.ValueType in project OpenMUC by isc-konstanz.

the class DriverConnection method fillDataRecordInChannelScanInfo.

private void fillDataRecordInChannelScanInfo(List<ChannelScanInfo> channelScanInfo, DataRecord dataRecord) {
    String vib = Helper.bytesToHex(dataRecord.getVib());
    String dib = Helper.bytesToHex(dataRecord.getDib());
    ValueType valueType;
    Integer valueLength;
    switch(dataRecord.getDataValueType()) {
        case STRING:
            valueType = ValueType.STRING;
            valueLength = 25;
            break;
        case LONG:
            if (dataRecord.getMultiplierExponent() == 0) {
                valueType = ValueType.LONG;
            } else {
                valueType = ValueType.DOUBLE;
            }
            valueLength = null;
            break;
        case DOUBLE:
        case DATE:
            valueType = ValueType.DOUBLE;
            valueLength = null;
            break;
        case BCD:
            if (dataRecord.getMultiplierExponent() == 0) {
                valueType = ValueType.DOUBLE;
            } else {
                valueType = ValueType.LONG;
            }
            valueLength = null;
            break;
        case NONE:
        default:
            valueType = ValueType.BYTE_ARRAY;
            valueLength = 100;
            break;
    }
    String unit = "";
    if (dataRecord.getUnit() != null) {
        unit = dataRecord.getUnit().getUnit();
    }
    channelScanInfo.add(new ChannelScanInfo(dib + ':' + vib, getDescription(dataRecord), valueType, valueLength, true, true, "", unit));
}

Example 4 with ValueType

use of org.openmuc.framework.data.ValueType in project OpenMUC by isc-konstanz.

the class IecConnection method scanForChannels.

@Override
public List<ChannelScanInfo> scanForChannels(int timeout) {
    List<ChannelScanInfo> channelInfos = new LinkedList<>();
    logger.debug("scanning channels");
    try {
        byte[] frame = receiver.receiveMessage(timeout);
        ModeDMessage message = ModeDMessage.parse(frame);
        List<String> dataSets = message.getDataSets();
        for (String data : dataSets) {
            DataSet dataSet = new DataSet(data);
            String channelAddress = dataSet.getAddress();
            String description = "Current value: " + dataSet.parseValueAsDouble() + dataSet.getUnit();
            ValueType valueType = ValueType.DOUBLE;
            Integer valueTypeLength = null;
            Boolean readable = true;
            Boolean writable = false;
            ChannelScanInfo channelInfo = new ChannelScanInfo(channelAddress, description, valueType, valueTypeLength, readable, writable);
            channelInfos.add(channelInfo);
        }
    } catch (ParseException | IOException e) {
        logger.warn("read failed", e);
    }
    return channelInfos;
}

Example 5 with ValueType

use of org.openmuc.framework.data.ValueType in project OpenMUC by isc-konstanz.

the class SmlConnection method extractValueOf.

private static ValueContainer extractValueOf(SmlListEntry entry) {
    double value = 0;
    ValueType valueType = ValueType.DOUBLE;
    ASNObject obj = entry.getValue().getChoice();
    if (obj.getClass().equals(Integer64.class)) {
        Integer64 val = (Integer64) obj;
        value = val.getVal();
    } else if (obj.getClass().equals(Integer32.class)) {
        Integer32 val = (Integer32) obj;
        value = val.getVal();
    } else if (obj.getClass().equals(Integer16.class)) {
        Integer16 val = (Integer16) obj;
        value = val.getVal();
    } else if (obj.getClass().equals(Integer8.class)) {
        Integer8 val = (Integer8) obj;
        value = val.getVal();
    } else if (obj.getClass().equals(Unsigned64.class)) {
        Unsigned64 val = (Unsigned64) obj;
        value = val.getVal();
    } else if (obj.getClass().equals(Unsigned32.class)) {
        Unsigned32 val = (Unsigned32) obj;
        value = val.getVal();
    } else if (obj.getClass().equals(Unsigned16.class)) {
        Unsigned16 val = (Unsigned16) obj;
        value = val.getVal();
    } else if (obj.getClass().equals(Unsigned8.class)) {
        Unsigned8 val = (Unsigned8) obj;
        value = val.getVal();
    } else if (obj.getClass().equals(OctetString.class)) {
        OctetString val = (OctetString) obj;
        return new ValueContainer(new StringValue(new String(val.getValue())), ValueType.STRING);
    } else {
        return new ValueContainer(new DoubleValue(Double.NaN), valueType);
    }
    byte scaler = entry.getScaler().getVal();
    double scaledValue = value * Math.pow(10, scaler);
    return new ValueContainer(new DoubleValue(scaledValue), valueType);
}