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.unifi.internal.api.util;
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.unifi.internal.api.dto.UniFiClient;
20 import org.openhab.binding.unifi.internal.api.dto.UniFiUnknownClient;
21 import org.openhab.binding.unifi.internal.api.dto.UniFiWiredClient;
22 import org.openhab.binding.unifi.internal.api.dto.UniFiWirelessClient;
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;
32 * The {@link UniFiClientDeserializer} is an implementation of {@link JsonDeserializer} that deserializes
33 * {@link UniFiClient} instances based on each client's <code>is_wired</code> property contained in the JSON output of
36 * @author Matthew Bowman - Initial contribution
39 public class UniFiClientDeserializer implements JsonDeserializer<UniFiClient> {
41 private static final String PROPERTY_IS_WIRED = "is_wired";
44 public @Nullable UniFiClient deserialize(final JsonElement json, final Type type,
45 final JsonDeserializationContext context) throws JsonParseException {
46 final JsonObject jsonObject = json.getAsJsonObject();
47 final JsonElement wiredElement = jsonObject.get(PROPERTY_IS_WIRED);
48 // mgb: if the "is_wired "property is missing, the client is unknown
49 if (wiredElement == null) {
50 return context.deserialize(json, UniFiUnknownClient.class);
52 if (wiredElement.getAsBoolean()) {
53 return context.deserialize(json, UniFiWiredClient.class);
55 return context.deserialize(json, UniFiWirelessClient.class);