106 lines
3.5 KiB
Java
106 lines
3.5 KiB
Java
|
package com.multictrl.common.utils;
|
|||
|
|
|
|||
|
|
import cn.hutool.json.JSONObject;
|
|||
|
|
import cn.hutool.json.JSONUtil;
|
|||
|
|
import jakarta.annotation.PostConstruct;
|
|||
|
|
import lombok.extern.slf4j.Slf4j;
|
|||
|
|
import org.springframework.stereotype.Component;
|
|||
|
|
|
|||
|
|
import java.io.IOException;
|
|||
|
|
import java.io.InputStream;
|
|||
|
|
import java.io.InputStreamReader;
|
|||
|
|
import java.nio.charset.StandardCharsets;
|
|||
|
|
import java.util.Collections;
|
|||
|
|
import java.util.HashMap;
|
|||
|
|
import java.util.Map;
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* HMS健康告警工具类
|
|||
|
|
*
|
|||
|
|
* @author Sdy
|
|||
|
|
* @since 1.0.0 2026/5/10
|
|||
|
|
*/
|
|||
|
|
@Slf4j
|
|||
|
|
@Component
|
|||
|
|
public class HmsUtils {
|
|||
|
|
private static final String HMS_CONFIG_PATH = "dji/hms.json";
|
|||
|
|
private static final String ZH_FIELD = "zh";
|
|||
|
|
private static final String KEY_DELIMITER = "_";
|
|||
|
|
/**
|
|||
|
|
* 转换后的 HMS 映射：key = 第三段(如 0x1BA10004), value = 中文文本
|
|||
|
|
*/
|
|||
|
|
private static Map<String, String> hmsMap;
|
|||
|
|
|
|||
|
|
@PostConstruct
|
|||
|
|
private void init() {
|
|||
|
|
hmsMap = loadAndTransformHms();
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
//加载并转换 HMS 配置
|
|||
|
|
private Map<String, String> loadAndTransformHms() {
|
|||
|
|
JSONObject rawJson = loadRawJson();
|
|||
|
|
if (rawJson == null || rawJson.isEmpty()) {
|
|||
|
|
log.warn("大疆 hms.json 为空或加载失败，返回空映射");
|
|||
|
|
return Collections.emptyMap();
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
log.info("大疆 hms.json 加载成功，原始条目数：{}", rawJson.size());
|
|||
|
|
|
|||
|
|
Map<String, String> result = new HashMap<>();
|
|||
|
|
for (String key : rawJson.keySet()) {
|
|||
|
|
String[] parts = key.split(KEY_DELIMITER);
|
|||
|
|
// 格式要求：至少三段，如 "fpv_tip_0x1BA10004"
|
|||
|
|
if (parts.length < 3) {
|
|||
|
|
log.debug("跳过格式不正确的key: {}", key);
|
|||
|
|
continue;
|
|||
|
|
}
|
|||
|
|
String code = parts[2]; // 取第三段作为映射的key
|
|||
|
|
JSONObject data = rawJson.getJSONObject(key);
|
|||
|
|
if (data != null && data.containsKey(ZH_FIELD)) {
|
|||
|
|
String zhText = data.getStr(ZH_FIELD);
|
|||
|
|
if (zhText != null && !zhText.isEmpty()) {
|
|||
|
|
result.put(code, zhText);
|
|||
|
|
} else {
|
|||
|
|
log.debug("key: {} 的中文文本为空", key);
|
|||
|
|
}
|
|||
|
|
} else {
|
|||
|
|
log.debug("key: {} 缺少'zh'字段", key);
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
log.info("转换完成，有效条目数：{}", result.size());
|
|||
|
|
return Collections.unmodifiableMap(result); // 返回只读视图，防止后续意外修改
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
//仅负责从 classpath 读取并解析 JSON，返回原始 JSONObject
|
|||
|
|
private JSONObject loadRawJson() {
|
|||
|
|
try (InputStream inputStream = getClass().getClassLoader().getResourceAsStream(HMS_CONFIG_PATH)) {
|
|||
|
|
if (inputStream == null) {
|
|||
|
|
log.error("资源文件不存在: {}", HMS_CONFIG_PATH);
|
|||
|
|
return null;
|
|||
|
|
}
|
|||
|
|
try (InputStreamReader reader = new InputStreamReader(inputStream, StandardCharsets.UTF_8)) {
|
|||
|
|
JSONObject json = JSONUtil.parseObj(reader);
|
|||
|
|
if (json == null) {
|
|||
|
|
log.error("解析 hms.json 结果为 null");
|
|||
|
|
}
|
|||
|
|
return json;
|
|||
|
|
}
|
|||
|
|
} catch (IOException e) {
|
|||
|
|
log.error("读取或解析 hms.json 失败", e);
|
|||
|
|
return null;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/**
|
|||
|
|
* 根据 HMS 代码查找对应的中文文本
|
|||
|
|
*/
|
|||
|
|
public static String getHmsText(String code) {
|
|||
|
|
if (hmsMap.containsKey(code)) {
|
|||
|
|
return hmsMap.get(code);
|
|||
|
|
}
|
|||
|
|
return "未知错误";
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
}
|