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.binding.boschshc.internal.serialization;
15 import java.lang.reflect.Type;
17 import org.eclipse.jdt.annotation.NonNullByDefault;
18 import org.eclipse.jdt.annotation.Nullable;
19 import org.openhab.binding.boschshc.internal.devices.bridge.dto.DeviceServiceData;
20 import org.openhab.binding.boschshc.internal.devices.bridge.dto.Scenario;
21 import org.openhab.binding.boschshc.internal.devices.bridge.dto.UserDefinedState;
22 import org.openhab.binding.boschshc.internal.services.dto.BoschSHCServiceState;
24 import com.google.gson.JsonDeserializationContext;
25 import com.google.gson.JsonDeserializer;
26 import com.google.gson.JsonElement;
27 import com.google.gson.JsonObject;
28 import com.google.gson.JsonParseException;
31 * Utility class for JSON deserialization of device data and triggered scenarios using Google Gson.
33 * @author Patrick Gell - Initial contribution
37 public class BoschServiceDataDeserializer implements JsonDeserializer<BoschSHCServiceState> {
41 public BoschSHCServiceState deserialize(JsonElement jsonElement, Type type,
42 JsonDeserializationContext jsonDeserializationContext) throws JsonParseException {
43 JsonObject jsonObject = jsonElement.getAsJsonObject();
44 JsonElement dataType = jsonObject.get("@type");
45 switch (dataType.getAsString()) {
46 case "DeviceServiceData" -> {
47 var deviceServiceData = new DeviceServiceData();
48 deviceServiceData.deviceId = jsonObject.get("deviceId").getAsString();
49 deviceServiceData.state = jsonObject.get("state");
50 deviceServiceData.id = jsonObject.get("id").getAsString();
51 deviceServiceData.path = jsonObject.get("path").getAsString();
52 return deviceServiceData;
54 case "scenarioTriggered" -> {
55 var scenario = new Scenario();
56 scenario.id = jsonObject.get("id").getAsString();
57 scenario.name = jsonObject.get("name").getAsString();
58 scenario.lastTimeTriggered = jsonObject.get("lastTimeTriggered").getAsString();
61 case "userDefinedState" -> {
62 var state = new UserDefinedState();
63 state.setId(jsonObject.get("id").getAsString());
64 state.setName(jsonObject.get("name").getAsString());
65 state.setState(jsonObject.get("state").getAsBoolean());
69 return new BoschSHCServiceState(dataType.getAsString());