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update 优化 转换注解 支持映射属性功能

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疯狂的狮子li
2023-02-02 22:41:24 +08:00
parent c681862724
commit 0d755d2266
13 changed files with 73 additions and 54 deletions
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7
ruoyi-common/ruoyi-common-translation/src/main/java/com/ruoyi/common/translation/annotation/Translation.java
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@ -21,9 +21,16 @@ public @interface Translation {
/**
* 类型 (需与实现类上的 {@link com.ruoyi.common.translation.annotation.TranslationType} 注解type对应)
* <p>
* 默认取当前字段的值 如果设置了 @{@link Translation#mapper()} 则取映射字段的值
*/
String type();
/**
* 映射字段 (如果不为空则取此字段的值)
*/
String mapper() default "";
/**
* 其他条件 例如: 字典type(sys_user_sex)
*/

6
ruoyi-common/ruoyi-common-translation/src/main/java/com/ruoyi/common/translation/config/TranslationConfig.java
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@ -1,5 +1,6 @@
package com.ruoyi.common.translation.config;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.ruoyi.common.translation.annotation.TranslationType;
import com.ruoyi.common.translation.core.TranslationInterface;
import com.ruoyi.common.translation.core.handler.TranslationHandler;
@ -24,6 +25,9 @@ public class TranslationConfig {
@Autowired
private List<TranslationInterface> list;
@Autowired
private ObjectMapper objectMapper;
@PostConstruct
public void init() {
Map<String, TranslationInterface> map = new HashMap<>(list.size());
@ -36,6 +40,8 @@ public class TranslationConfig {
}
}
TranslationHandler.TRANSLATION_MAPPER.putAll(map);
// todo null值处理
// objectMapper.getSerializerProvider().setNullValueSerializer();
}
}

19
ruoyi-common/ruoyi-common-translation/src/main/java/com/ruoyi/common/translation/core/handler/TranslationHandler.java
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@ -8,10 +8,10 @@ import com.fasterxml.jackson.databind.JsonSerializer;
import com.fasterxml.jackson.databind.SerializerProvider;
import com.fasterxml.jackson.databind.ser.ContextualSerializer;
import com.ruoyi.common.core.utils.StringUtils;
import com.ruoyi.common.core.utils.reflect.ReflectUtils;
import com.ruoyi.common.translation.annotation.Translation;
import com.ruoyi.common.translation.core.TranslationInterface;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.BeansException;
import java.io.IOException;
import java.util.Map;
@ -35,16 +35,15 @@ public class TranslationHandler extends JsonSerializer<Object> implements Contex
@Override
public void serialize(Object value, JsonGenerator gen, SerializerProvider serializers) throws IOException {
try {
TranslationInterface trans = TRANSLATION_MAPPER.get(translation.type());
if (ObjectUtil.isNotNull(trans)) {
String result = trans.translation(value, translation.other());
gen.writeString(StringUtils.isNotBlank(result) ? result : value.toString());
} else {
gen.writeString(value.toString());
TranslationInterface trans = TRANSLATION_MAPPER.get(translation.type());
if (ObjectUtil.isNotNull(trans)) {
// 如果映射字段不为空 则取映射字段的值
if (StringUtils.isNotBlank(translation.mapper())) {
value = ReflectUtils.invokeGetter(gen.getCurrentValue(), translation.mapper());
}
} catch (BeansException e) {
log.error("数据未查到, 采用默认处理 => {}", e.getMessage());
String result = trans.translation(value, translation.other());
gen.writeString(StringUtils.isNotBlank(result) ? result : value.toString());
} else {
gen.writeString(value.toString());
}
}