com.huaweicloud.sdk.iot.device.client.handler.PropertySetHandler Maven / Gradle / Ivy

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/*
 * Copyright (c) 2020-2023 Huawei Cloud Computing Technology Co., Ltd. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without modification,
 * are permitted provided that the following conditions are met:
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 * 1. Redistributions of source code must retain the above copyright notice, this list of
 *    conditions and the following disclaimer.
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 * 2. Redistributions in binary form must reproduce the above copyright notice, this list
 *    of conditions and the following disclaimer in the documentation and/or other materials
 *    provided with the distribution.
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 * 3. Neither the name of the copyright holder nor the names of its contributors may be used
 *    to endorse or promote products derived from this software without specific prior written
 *    permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
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 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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package com.huaweicloud.sdk.iot.device.client.handler;

import com.huaweicloud.sdk.iot.device.client.DeviceClient;
import com.huaweicloud.sdk.iot.device.client.requests.PropsSet;
import com.huaweicloud.sdk.iot.device.transport.RawMessage;
import com.huaweicloud.sdk.iot.device.utils.IotUtil;
import com.huaweicloud.sdk.iot.device.utils.JsonUtil;

import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;

public class PropertySetHandler implements MessageReceivedHandler {
    private static final Logger log = LogManager.getLogger(PropertySetHandler.class);

    private final DeviceClient deviceClient;

    public PropertySetHandler(DeviceClient deviceClient) {
        this.deviceClient = deviceClient;
    }

    @Override
    public void messageHandler(RawMessage message) {
        String requestId = IotUtil.getRequestId(message.getTopic());

        PropsSet propsSet = JsonUtil.convertJsonStringToObject(message.toString(), PropsSet.class);
        if (propsSet == null) {
            log.error("invalid property setting");
            return;
        }

        // 只处理直连设备的，子设备的由AbstractGateway处理
        if (deviceClient.getPropertyListener() != null && (propsSet.getDeviceId() == null || propsSet.getDeviceId()
            .equals(deviceClient.getDeviceId()))) {

            deviceClient.getPropertyListener().onPropertiesSet(requestId, propsSet.getServices());
            return;

        }

        deviceClient.getDevice().onPropertiesSet(requestId, propsSet);
    }
}