mirror of https://gitee.com/stylefeng/roses
【7.6.0】【rule】【format】增加一个根据字典类型编码+字典编码进行转义中文的注解
fengshuonan
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ebccde979e
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/*
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* Copyright [2020-2030] [https://www.stylefeng.cn]
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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* Guns采用APACHE LICENSE 2.0开源协议，您在使用过程中，需要注意以下几点：
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*
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* 1.请不要删除和修改根目录下的LICENSE文件。
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* 2.请不要删除和修改Guns源码头部的版权声明。
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* 3.请保留源码和相关描述文件的项目出处，作者声明等。
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* 4.分发源码时候，请注明软件出处 https://gitee.com/stylefeng/guns
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* 5.在修改包名，模块名称，项目代码等时，请注明软件出处 https://gitee.com/stylefeng/guns
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* 6.若您的项目无法满足以上几点，可申请商业授权
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*/
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package cn.stylefeng.roses.kernel.rule.annotation;
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import cn.stylefeng.roses.kernel.rule.enums.FormatTypeEnum;
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import java.lang.annotation.*;
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/**
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* json字段的格式化，可以将字典编码转化为具体的中文含义
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* <p>
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* 因为不同字典类型，编码可能有重复的，所以需要指定一个字典类型编码，确定是在哪个字典类型下的转义
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*
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* @author fengshuonan
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* @since 2023/6/27 21:01
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*/
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@Inherited
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@Retention(RetentionPolicy.RUNTIME)
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@Target({ElementType.FIELD})
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public @interface DictCodeFieldFormat {
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/**
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* 字段格式化的类型 详情见：{@link FormatTypeEnum}
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* <p>
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* 默认采用包装型，不改变原有的字段
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*/
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FormatTypeEnum formatType() default FormatTypeEnum.ADD_FIELD;
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/**
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* 字典类型的编码【必传】
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*/
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String dictTypeCode();
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}
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@ -24,6 +24,14 @@
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<version>${roses.version}</version>
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</dependency>
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<!--字典模块的api-->
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<!--新增加了一个字典编码的转化-->
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<dependency>
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<groupId>cn.stylefeng.roses</groupId>
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<artifactId>dict-api</artifactId>
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<version>${roses.version}</version>
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</dependency>
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<!--jackson相关基础依赖-->
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<dependency>
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<groupId>com.fasterxml.jackson.core</groupId>
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@ -0,0 +1,79 @@
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package cn.stylefeng.roses.kernel.wrapper.field.dict;
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import cn.hutool.core.util.ObjectUtil;
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import cn.stylefeng.roses.kernel.dict.api.context.DictContext;
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import cn.stylefeng.roses.kernel.rule.enums.FormatTypeEnum;
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import cn.stylefeng.roses.kernel.rule.util.MixFieldTypeUtil;
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import cn.stylefeng.roses.kernel.wrapper.field.util.CommonFormatUtil;
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import com.fasterxml.jackson.core.JsonGenerator;
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import com.fasterxml.jackson.databind.JsonSerializer;
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import com.fasterxml.jackson.databind.SerializerProvider;
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import lombok.extern.slf4j.Slf4j;
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import java.io.IOException;
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/**
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* 针对@DictCodeFieldFormat注解的具体序列化过程
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*
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* @author fengshuonan
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* @since 2023/6/27 21:05
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*/
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@Slf4j
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public class DictCodeFormatSerializer extends JsonSerializer<Object> {
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/**
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* 序列化类型，覆盖还是wrapper模式
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*/
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private final FormatTypeEnum formatTypeEnum;
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/**
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* 字典类型编码
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*/
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private final String dictTypeCode;
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public DictCodeFormatSerializer(FormatTypeEnum formatTypeEnum, String dictTypeCode) {
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this.formatTypeEnum = formatTypeEnum;
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this.dictTypeCode = dictTypeCode;
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}
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@Override
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public void serialize(Object originValue, JsonGenerator jsonGenerator, SerializerProvider serializerProvider) throws IOException {
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try {
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this.action(originValue, jsonGenerator, serializerProvider);
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} catch (Exception e) {
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log.error("执行json的字段序列化出错", e);
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// 报错后继续写入原始值，否则会响应的json不是规范的json
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jsonGenerator.writeObject(originValue);
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}
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}
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/**
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* 真正处理序列化的逻辑
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*
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* @author fengshuonan
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* @since 2022/9/7 11:11
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*/
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private void action(Object originValue, JsonGenerator jsonGenerator, SerializerProvider serializerProvider) throws
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InstantiationException, IllegalAccessException, IOException {
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// 参数值为空，直接跳过格式化
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if (ObjectUtil.isEmpty(originValue)) {
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jsonGenerator.writeObject(originValue);
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return;
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}
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// 判断当前字段类型是否是String类型，如果不是String类型则直接跳过，因为字典编码是String类型的
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boolean stringFlag = MixFieldTypeUtil.whetherAssignClass(originValue, String.class);
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if (!stringFlag) {
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jsonGenerator.writeObject(originValue);
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return;
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}
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// 执行转化，根据字典类型编码，以及字典的编码，获取指定字典的中文名称
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String dictName = DictContext.me().getDictName(this.dictTypeCode, originValue.toString());
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// 将转化的值，根据策略，进行写入到渲染的json中
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CommonFormatUtil.writeField(formatTypeEnum, originValue, dictName, jsonGenerator);
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}
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}
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@ -1,10 +1,12 @@
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package cn.stylefeng.roses.kernel.wrapper.field.jackson;
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import cn.stylefeng.roses.kernel.rule.annotation.DictCodeFieldFormat;
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import cn.stylefeng.roses.kernel.rule.annotation.EnumFieldFormat;
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import cn.stylefeng.roses.kernel.rule.annotation.SimpleFieldFormat;
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import cn.stylefeng.roses.kernel.rule.base.ReadableEnum;
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import cn.stylefeng.roses.kernel.rule.base.SimpleFieldFormatProcess;
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import cn.stylefeng.roses.kernel.rule.enums.FormatTypeEnum;
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import cn.stylefeng.roses.kernel.wrapper.field.dict.DictCodeFormatSerializer;
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import cn.stylefeng.roses.kernel.wrapper.field.enums.EnumFieldFormatDeserializer;
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import cn.stylefeng.roses.kernel.wrapper.field.enums.EnumFieldFormatSerializer;
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import cn.stylefeng.roses.kernel.wrapper.field.simple.SimpleFieldFormatSerializer;
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@ -53,6 +55,19 @@ public class CustomJacksonIntrospector extends JacksonAnnotationIntrospector {
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return new EnumFieldFormatSerializer(formatTypeEnum, process);
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}
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// 字典编码的格式化转化过程
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DictCodeFieldFormat dictCodeFieldFormat = annotated.getAnnotation(DictCodeFieldFormat.class);
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if (dictCodeFieldFormat != null && dictCodeFieldFormat.dictTypeCode() != null) {
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// 获取格式化处理的方式
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FormatTypeEnum formatTypeEnum = dictCodeFieldFormat.formatType();
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// 获取指定的字典类型的编码
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String dictTypeCode = dictCodeFieldFormat.dictTypeCode();
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// 创建对应的序列化模式
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return new DictCodeFormatSerializer(formatTypeEnum, dictTypeCode);
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}
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return super.findSerializer(annotated);
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}
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