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   1 /**
   2  * Copyright (c) 2010-2021 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.boschshc.internal.devices.motiondetector;
  14
  15 import static org.openhab.binding.boschshc.internal.devices.BoschSHCBindingConstants.CHANNEL_LATEST_MOTION;
  16
  17 import org.eclipse.jdt.annotation.NonNullByDefault;
  18 import org.eclipse.jdt.annotation.Nullable;
  19 import org.openhab.binding.boschshc.internal.devices.BoschSHCHandler;
  20 import org.openhab.binding.boschshc.internal.devices.motiondetector.dto.LatestMotionState;
  21 import org.openhab.core.library.types.DateTimeType;
  22 import org.openhab.core.thing.ChannelUID;
  23 import org.openhab.core.thing.Thing;
  24 import org.openhab.core.types.Command;
  25 import org.openhab.core.types.RefreshType;
  26
  27 import com.google.gson.JsonElement;
  28
  29 /**
  30  * MotionDetectorHandler
  31  *
  32  * @author Stefan Kästle - Initial contribution
  33  */
  34 @NonNullByDefault
  35 public class MotionDetectorHandler extends BoschSHCHandler {
  36
  37     public MotionDetectorHandler(Thing thing) {
  38         super(thing);
  39     }
  40
  41     @Override
  42     public void handleCommand(ChannelUID channelUID, Command command) {
  43         logger.debug("Handle command for: {} - {}", channelUID.getThingUID(), command);
  44
  45         if (CHANNEL_LATEST_MOTION.equals(channelUID.getId())) {
  46             if (command instanceof RefreshType) {
  47                 LatestMotionState state = this.getState("LatestMotion", LatestMotionState.class);
  48                 if (state != null) {
  49                     updateLatestMotionState(state);
  50                 }
  51             }
  52         }
  53     }
  54
  55     void updateLatestMotionState(LatestMotionState state) {
  56         DateTimeType date = new DateTimeType(state.latestMotionDetected);
  57         updateState(CHANNEL_LATEST_MOTION, date);
  58     }
  59
  60     @Override
  61     public void processUpdate(String id, JsonElement state) {
  62         logger.debug("Motion detector: received update: {} {}", id, state);
  63
  64         @Nullable
  65         LatestMotionState latestMotionState = GSON.fromJson(state, LatestMotionState.class);
  66         if (latestMotionState == null) {
  67             logger.warn("Received unknown update in in-wall switch: {}", state);
  68             return;
  69         }
  70         updateLatestMotionState(latestMotionState);
  71     }
  72 }