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   1 /**
   2  * Copyright (c) 2010-2023 Contributors to the openHAB project
   3  *
   4  * See the NOTICE file(s) distributed with this work for additional
   5  * information.
   6  *
   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
  10  *
  11  * SPDX-License-Identifier: EPL-2.0
  12  */
  13 package org.openhab.binding.onewire.internal.device;
  14
  15 import static org.openhab.binding.onewire.internal.OwBindingConstants.CHANNEL_COUNTER;
  16
  17 import java.util.List;
  18
  19 import org.eclipse.jdt.annotation.NonNullByDefault;
  20 import org.openhab.binding.onewire.internal.OwException;
  21 import org.openhab.binding.onewire.internal.SensorId;
  22 import org.openhab.binding.onewire.internal.handler.OwBaseThingHandler;
  23 import org.openhab.binding.onewire.internal.handler.OwserverBridgeHandler;
  24 import org.openhab.binding.onewire.internal.owserver.OwserverDeviceParameter;
  25 import org.openhab.core.types.State;
  26 import org.slf4j.Logger;
  27 import org.slf4j.LoggerFactory;
  28
  29 /**
  30  * The {@link DS2423} class defines a DS2423 device
  31  *
  32  * @author Jan N. Klug - Initial contribution
  33  */
  34 @NonNullByDefault
  35 public class DS2423 extends AbstractOwDevice {
  36     private final Logger logger = LoggerFactory.getLogger(DS2423.class);
  37     private final OwserverDeviceParameter counterParameter = new OwserverDeviceParameter("/counters.ALL");
  38
  39     public DS2423(SensorId sensorId, OwBaseThingHandler callback) {
  40         super(sensorId, callback);
  41     }
  42
  43     @Override
  44     public void configureChannels() throws OwException {
  45         isConfigured = true;
  46     }
  47
  48     @Override
  49     public void refresh(OwserverBridgeHandler bridgeHandler, Boolean forcedRefresh) throws OwException {
  50         if (isConfigured) {
  51             logger.trace("refresh of sensor {} started", sensorId);
  52             List<State> states = bridgeHandler.readDecimalTypeArray(sensorId, counterParameter);
  53
  54             if (states.size() != 2) {
  55                 throw new OwException("Expected exactly two values, got " + states.size());
  56             } else {
  57                 callback.postUpdate(CHANNEL_COUNTER + "0", states.get(0));
  58                 callback.postUpdate(CHANNEL_COUNTER + "1", states.get(1));
  59             }
  60         }
  61     }
  62 }