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feat: 字典翻译支持深层嵌套翻译

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This commit is contained in:
mzaxd
2023-10-30 12:00:29 +08:00
parent ec83f25f50
commit 13818b0d59
1 changed files with 54 additions and 28 deletions
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laws-base/laws-base-core/src/main/java/com/jero/common/aspect/TranslationAspect.java
+54 -28
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@@ -3,6 +3,7 @@ package com.jero.common.aspect;
import com.alibaba.fastjson.JSONObject;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.fasterxml.jackson.annotation.JsonFormat;
import com.fasterxml.jackson.annotation.JsonProperty;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.jero.common.api.CommonAPI;
@@ -22,10 +23,7 @@ import org.springframework.util.StringUtils;
import javax.annotation.Resource;
import java.lang.reflect.Field;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.Objects;
import java.util.*;
import java.util.stream.Collectors;
/**
@@ -99,47 +97,75 @@ public class TranslationAspect {
}
}
private Object translateObject(Object record,List<SysDictItemCore> listDict){
private Object translateObject(Object record, List<SysDictItemCore> listDict) {
ObjectMapper mapper = new ObjectMapper();
String json;
try {
//解决@JsonFormat注解解析不了的问题详见SysAnnouncement类的@JsonFormat
json = mapper.writeValueAsString(record);
} catch (JsonProcessingException e) {
log.error("json解析失败" + e.getMessage(), e);
return record;
}
JSONObject item;
try {
item = JSONObject.parseObject(json);
//update-begin--Author:scott -- Date:20190603 ----for：解决继承实体字段无法翻译问题------
//for (Field field : record.getClass().getDeclaredFields()) {
for (Field field : oConvertUtils.getAllFields(record)) {
//update-end--Author:scott -- Date:20190603 ----for：解决继承实体字段无法翻译问题------
if (field.getAnnotation(Dict.class) != null) {
String code = field.getAnnotation(Dict.class).dicCode();
String text = field.getAnnotation(Dict.class).dicText();
String table = field.getAnnotation(Dict.class).dictTable();
String key = String.valueOf(item.get(field.getName()));
JSONObject item = JSONObject.parseObject(json);
//翻译字典值对应的txt
String textValue = translateDictValue(code, text, table, key, listDict);
item.put(field.getName() + CommonConstant.DICT_TEXT_SUFFIX, textValue);
for (Field field : oConvertUtils.getAllFields(record)) {
field.setAccessible(true);
// 如果字段是复杂对象类型或者是List，进行递归翻译
if (isComplexObject(field.getType()) || List.class.isAssignableFrom(field.getType())) {
Object nestedRecord;
try {
nestedRecord = field.get(record);
} catch (IllegalAccessException e) {
continue;
}
//date类型默认转换string格式化日期
if (Objects.equals(field.getType().getName(),"java.util.Date") && field.getAnnotation(JsonFormat.class) == null && item.get(field.getName()) != null) {
SimpleDateFormat aDate = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
item.put(field.getName(), aDate.format(new Date((Long) item.get(field.getName()))));
if (nestedRecord != null) {
JsonProperty jsonProperty = field.getAnnotation(JsonProperty.class);
String jsonFieldName = (jsonProperty != null) ? jsonProperty.value() : field.getName();
if (List.class.isAssignableFrom(field.getType())) {
List<?> objList = (List<?>) nestedRecord;
List<Object> translatedList = new ArrayList<>();
for (Object obj : objList) {
translatedList.add(translateObject(obj, listDict));
}
item.put(jsonFieldName, translatedList);
} else {
Object translatedNestedRecord = translateObject(nestedRecord, listDict);
item.put(jsonFieldName, translatedNestedRecord);
}
}
}
}catch (Exception e){
log.info("########################此返回类型不支持字典翻译########################");
return record;
if (field.getAnnotation(Dict.class) != null) {
String code = field.getAnnotation(Dict.class).dicCode();
String text = field.getAnnotation(Dict.class).dicText();
String table = field.getAnnotation(Dict.class).dictTable();
String key = String.valueOf(item.get(field.getName()));
String textValue = translateDictValue(code, text, table, key, listDict);
item.put(field.getName() + CommonConstant.DICT_TEXT_SUFFIX, textValue);
}
if (Objects.equals(field.getType().getName(), "java.util.Date") && field.getAnnotation(JsonFormat.class) == null && item.get(field.getName()) != null) {
SimpleDateFormat aDate = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
item.put(field.getName(), aDate.format(new Date((Long) item.get(field.getName()))));
}
}
return item;
}
private boolean isComplexObject(Class<?> type) {
return !(
type.isPrimitive() ||
type.equals(String.class) ||
Number.class.isAssignableFrom(type) ||
Date.class.isAssignableFrom(type)
);
}
/**
* 翻译字典文本
* @param code 编码