Examples with StringFieldValue io.openems.common.types.StringFieldValue used on opensource projects

Example 1 with StringFieldValue

use of io.openems.common.types.StringFieldValue in project openems by OpenEMS.

the class FeneconPersistence method addChannelValueToQueue.

/**
 * Add a channel value to the send queue
 *
 * @param channel
 * @param valueOpt
 */
private void addChannelValueToQueue(Channel channel, Optional<?> valueOpt) {
    // Ignore anything that is not a ReadChannel
    if (!(channel instanceof ReadChannel<?>)) {
        return;
    }
    ReadChannel<?> readChannel = (ReadChannel<?>) channel;
    // Ignore channels that shall not be persisted
    if (readChannel.isDoNotPersist()) {
        return;
    }
    // Read and format value from channel
    FieldValue<?> fieldValue;
    if (!valueOpt.isPresent()) {
        fieldValue = new NullFieldValue();
    } else {
        Object value = valueOpt.get();
        if (value instanceof Number) {
            fieldValue = new NumberFieldValue((Number) value);
        } else if (value instanceof String) {
            fieldValue = new StringFieldValue((String) value);
        } else if (value instanceof Inet4Address) {
            fieldValue = new StringFieldValue(((Inet4Address) value).getHostAddress());
        } else if (value instanceof Boolean) {
            fieldValue = new NumberFieldValue(((Boolean) value) ? 1 : 0);
        } else if (value instanceof ChannelEnum) {
            fieldValue = new NumberFieldValue(((ChannelEnum) value).getValue());
        } else if (value instanceof DeviceNature || value instanceof JsonElement || value instanceof Map || value instanceof Set || value instanceof List || value instanceof ThingMap) {
            // ignore
            return;
        } else {
            log.warn("FENECON Persistence for value type [" + value.getClass().getName() + "] of channel [" + channel.address() + "] is not implemented.");
            return;
        }
    }
    // Add timestamp + value to queue
    synchronized (queue) {
        queue.put(readChannel.address(), fieldValue);
    }
}

Example 2 with StringFieldValue

use of io.openems.common.types.StringFieldValue in project openems by OpenEMS.

the class DefaultMessages method timestampedData.

/**
 * <pre>
 *	{
 *		timedata: {
 *			timestamp (Long): {
 *				channel: String,
 *				value: String | Number
 *			}
 *		}
 *	}
 * </pre>
 *
 * @param token
 * @return
 */
public static JsonObject timestampedData(long timestamp, HashMap<ChannelAddress, FieldValue<?>> queue) {
    JsonObject jTimestamp = new JsonObject();
    for (Entry<ChannelAddress, FieldValue<?>> entry : queue.entrySet()) {
        String address = entry.getKey().toString();
        FieldValue<?> fieldValue = entry.getValue();
        if (fieldValue instanceof NumberFieldValue) {
            jTimestamp.addProperty(address, ((NumberFieldValue) fieldValue).value);
        } else if (fieldValue instanceof StringFieldValue) {
            jTimestamp.addProperty(address, ((StringFieldValue) fieldValue).value);
        }
    }
    JsonObject jTimedata = new JsonObject();
    jTimedata.add(String.valueOf(timestamp), jTimestamp);
    JsonObject j = new JsonObject();
    j.add("timedata", jTimedata);
    return j;
}