2 * Copyright (c) 2010-2023 Contributors to the openHAB project
4 * See the NOTICE file(s) distributed with this work for additional
7 * This program and the accompanying materials are made available under the
8 * terms of the Eclipse Public License 2.0 which is available at
9 * http://www.eclipse.org/legal/epl-2.0
11 * SPDX-License-Identifier: EPL-2.0
13 package org.openhab.io.imperihome.internal.model.device;
15 import org.openhab.core.items.Item;
16 import org.openhab.core.library.types.DecimalType;
17 import org.openhab.core.types.State;
18 import org.openhab.io.imperihome.internal.model.param.NumericValueParam;
19 import org.openhab.io.imperihome.internal.model.param.ParamType;
20 import org.openhab.io.imperihome.internal.processor.ItemProcessor;
25 * @author Pepijn de Geus - Initial contribution
27 public class RainDevice extends AbstractNumericValueDevice {
29 private static final String LINK_ACCUMULATION = "accum";
31 public RainDevice(Item item) {
32 super(DeviceType.RAIN, item, "mm/h");
36 public void updateParams() {
39 if (getLinks().containsKey(LINK_ACCUMULATION)) {
40 String deviceName = getLinks().get(LINK_ACCUMULATION);
41 String deviceId = ItemProcessor.getDeviceId(deviceName);
42 AbstractDevice accumDevice = getDeviceRegistry().getDevice(deviceId);
43 if (accumDevice == null) {
44 logger.error("Couldn't resolve linked accumulation device '{}', make sure the Item has iss tags",
49 NumericValueParam valueParam = (NumericValueParam) accumDevice.getParams().get(ParamType.GENERIC_VALUE);
50 if (valueParam == null) {
51 logger.warn("Linked Accumulation device has no Value parameter: {}", accumDevice);
55 NumericValueParam accumParam = new NumericValueParam(ParamType.ACCUMULATION, valueParam.getUnit(), null);
56 String unit = accumParam.getUnit();
57 if (unit == null || unit.isBlank()) {
58 accumParam.setUnit("mm");
61 accumParam.setValue(valueParam.getValue());
67 public void stateUpdated(Item item, State newState) {
68 super.stateUpdated(item, newState);
70 DecimalType value = item.getStateAs(DecimalType.class);
71 addParam(new NumericValueParam(ParamType.RAIN_VALUE, getUnit(), value));