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package com.zhonglai.luhui.device.protocol.plc004.control;
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import com.google.gson.JsonElement;
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import com.google.gson.JsonObject;
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import com.google.gson.reflect.TypeToken;
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import com.ruoyi.common.utils.GsonConstructor;
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import com.zhonglai.luhui.device.analysis.comm.factory.Topic;
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import com.zhonglai.luhui.device.analysis.comm.util.ByteUtil;
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import com.zhonglai.luhui.device.analysis.comm.util.DateUtils;
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import com.zhonglai.luhui.device.domain.IotProduct;
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import com.zhonglai.luhui.device.protocol.factory.config.DeviceCach;
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import com.zhonglai.luhui.device.protocol.factory.control.DeviceCommandServiceFactory;
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@@ -12,13 +13,14 @@ import com.zhonglai.luhui.device.protocol.factory.dto.ParserDeviceHostDto; |
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import java.util.Arrays;
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import java.lang.reflect.Type;
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import java.util.Map;
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/**
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* 指令控制监听实现
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*/
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public class DeviceCommandListenServiceImpl implements DeviceCommandServiceFactory {
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private static final String topicModel = "/{{roleid}}/{{username}}/{{topicType}}/{{clientid}}";
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private static final String topicModel = "/{{roleid}}/{{username}}/{{clientid}}/{{payloadtype}}/{{topicType}}";
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private static final Logger log = LoggerFactory.getLogger(DeviceCommandListenServiceImpl.class);
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@Override
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@@ -34,17 +36,12 @@ public class DeviceCommandListenServiceImpl implements DeviceCommandServiceFacto |
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NoticeMessageDto noticeMessageDto = new NoticeMessageDto();
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noticeMessageDto.setTopic(topic);
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noticeMessageDto.setTopicconfig(topicModel);
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if (jsonObject.has("1"))
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{
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JsonObject data = jsonObject.get("1").getAsJsonObject();
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if (data.has("3") && data.has("106"))
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{
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byte[] bytes = new byte[]{(byte) 0xA5, 0x07, 0x01, 0x20, (byte) data.get("3").getAsInt(), (byte) (data.get("106").getAsInt() - 1)};
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bytes = Arrays.copyOf(bytes, bytes.length + 1);
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bytes[bytes.length - 1] = ByteUtil.calculateChecksum(bytes);
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noticeMessageDto.setCommd(bytes);
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}
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}
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//将jsonObject里面的两层键值比如：{"1":{"key","value","key1",1}}提取成一层放在commdjson里面如{"key":"value","key1":1}
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JsonObject commdjson = flattenJsonObject(jsonObject);
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noticeMessageDto.setCommd(commdjson.toString().getBytes());
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return noticeMessageDto;
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}
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@@ -53,6 +50,39 @@ public class DeviceCommandListenServiceImpl implements DeviceCommandServiceFacto |
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return false;
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}
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/**
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* 将嵌套的JsonObject扁平化。
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*
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* @param jsonObject 嵌套的JsonObject
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* @return 扁平化的JsonObject
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*/
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public JsonObject flattenJsonObject(JsonObject jsonObject) {
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// 使用Gson将嵌套的JsonObject转换为Map
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Type typeOfMap = new TypeToken<Map<String, JsonElement>>(){}.getType();
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Map<String, JsonElement> map = GsonConstructor.get().fromJson(jsonObject, typeOfMap);
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// 创建一个新的JsonObject用于存储扁平化的结果
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JsonObject flatJson = new JsonObject();
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// 遍历Map中的所有键值对
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for (Map.Entry<String, JsonElement> entry : map.entrySet()) {
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JsonElement value = entry.getValue();
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// 检查值是否为JsonObject
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if (value.isJsonObject()) {
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// 如果是JsonObject，则将其键值对添加到flatJson中
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JsonObject innerJson = value.getAsJsonObject();
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for (Map.Entry<String, JsonElement> innerEntry : innerJson.entrySet()) {
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flatJson.add(innerEntry.getKey(), innerEntry.getValue());
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}
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} else {
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// 如果不是JsonObject，则直接添加到flatJson中
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flatJson.add(entry.getKey(), value);
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}
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}
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return flatJson;
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}
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private Topic getWriteTopic(String deviceId, IotProduct iotProduct)
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{
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...
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@@ -61,6 +91,7 @@ public class DeviceCommandListenServiceImpl implements DeviceCommandServiceFacto |
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topic.setClientid(deviceId);
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topic.setRoleid(iotProduct.getRole_id()+"");
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topic.setUsername(iotProduct.getMqtt_username());
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topic.setPayloadtype("Json");
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return topic;
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}
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} |
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