JeecgBoot 字典翻译改造(支持实体类详情查询自动翻译)
- 找到字典切面类(DictAspect)
- 改造方法(parseDictText)
支持自动生成的列表接口/单个实体类查询翻译
代码如下:
private void parseDictText(Object result) {
if (result instanceof Result) {
if (((Result) result).getResult() instanceof IPage) {
List<JSONObject> items = new ArrayList<>();
for (Object record : ((IPage) ((Result) result).getResult()).getRecords()) {
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);
}
JSONObject 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()));
//翻译字典值对应的txt
String textValue = translateDictValue(code, text, table, key);
log.debug(" 字典Val : " + textValue);
log.debug(" __翻译字典字段__ " + field.getName() + CommonConstant.DICT_TEXT_SUFFIX + ": " + textValue);
item.put(field.getName() + CommonConstant.DICT_TEXT_SUFFIX, textValue);
}
//date类型默认转换string格式化日期
if (field.getType().getName().equals("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()))));
}
}
items.add(item);
}
((IPage) ((Result) result).getResult()).setRecords(items);
} else {
Object record = (Object) ((Result) result).getResult();
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);
}
try {
JSONObject 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()));
//翻译字典值对应的txt
String textValue = translateDictValue(code, text, table, key);
log.debug(" 字典Val : " + textValue);
log.debug(" __翻译字典字段__ " + field.getName() + CommonConstant.DICT_TEXT_SUFFIX + ": " + textValue);
item.put(field.getName() + CommonConstant.DICT_TEXT_SUFFIX, textValue);
}
//date类型默认转换string格式化日期
if (field.getType().getName().equals("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()))));
}
}
// }
((Result) result).setResult(item);
}catch (Exception e){
log.info("########################此返回类型不支持字典翻译########################");
}
}
}
}
单个查询返回数据格式样例:
/**
* 通过id查询
*
* @param id
* @return
*/
@GetMapping(value = "/queryById")
public Result<?> queryById(@RequestParam(name="id",required=true) String id) {
ShgBanner shgBanner = shgBannerService.getById(id);
if(shgBanner==null) {
return Result.error("未找到对应数据");
}
return Result.ok(shgBanner);
}
标题:JeecgBoot 字典翻译改造(支持实体类详情查询自动翻译)
作者:llilei
地址:http://solo.llilei.work/articles/2021/05/22/1621679950821.html