feat(api-doc): 增加基础枚举处理器支持枚举插件显示

- pom.xml 中添加 nextdoc4j-plugin-enums 依赖
- 在 SpringDocAutoConfiguration 中新增 BaseEnumProcessor Bean
- 实现 BaseEnumProcessor 用于 nextdoc4j 枚举插件支持
- BaseEnumProcessor 判断枚举类型并关联 BaseEnum 接口

continew-starter-api-doc/pom.xml

@@ -28,5 +28,11 @@
             <artifactId>nextdoc4j-springboot3-starter</artifactId>
         </dependency>
 
+        <!--nextdoc4j - 枚举插件-->
+        <dependency>
+            <groupId>top.nextdoc4j</groupId>
+            <artifactId>nextdoc4j-plugin-enums</artifactId>
+        </dependency>
+
     </dependencies>
 </project>

continew-starter-api-doc/src/main/java/top/continew/starter/apidoc/autoconfigure/SpringDocAutoConfiguration.java

@@ -31,6 +31,7 @@ import org.springframework.context.annotation.PropertySource;
 import org.springframework.web.servlet.config.annotation.EnableWebMvc;
 import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
 import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
+import top.continew.starter.apidoc.processor.BaseEnumProcessor;
 import top.continew.starter.core.autoconfigure.application.ApplicationProperties;
 import top.continew.starter.core.util.GeneralPropertySourceFactory;
 
@@ -74,6 +75,17 @@ public class SpringDocAutoConfiguration implements WebMvcConfigurer {
         return openApi;
     }
 
+    /**
+     * 基础枚举处理器
+     *
+     * @return {@link BaseEnumProcessor }
+     */
+    @Bean
+    @ConditionalOnMissingBean
+    public BaseEnumProcessor baseEnumProcessor() {
+        return new BaseEnumProcessor();
+    }
+
     @PostConstruct
     public void postConstruct() {
         log.debug("[ContiNew Starter] - Auto Configuration 'ApiDoc' completed initialization.");

continew-starter-api-doc/src/main/java/top/continew/starter/apidoc/processor/BaseEnumProcessor.java

@@ -0,0 +1,42 @@
+/*
+ * Copyright (c) 2022-present Charles7c Authors. All Rights Reserved.
+ * <p>
+ * Licensed under the GNU LESSER GENERAL PUBLIC LICENSE 3.0;
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * <p>
+ * http://www.gnu.org/licenses/lgpl.html
+ * <p>
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package top.continew.starter.apidoc.processor;
+
+import cn.hutool.core.util.ClassUtil;
+import org.springframework.stereotype.Component;
+import top.continew.starter.core.enums.BaseEnum;
+import top.nextdoc4j.enums.resolver.EnumMetadataResolver;
+
+/**
+ * 基础枚举处理器 - nextdoc4j 枚举插件展示枚举值
+ *
+ * @author echo
+ * @since 2.15.0
+ */
+@Component
+public class BaseEnumProcessor implements EnumMetadataResolver {
+    @Override
+    public boolean supports(Class<?> aClass) {
+        return aClass != null && aClass.isEnum() && ClassUtil.isAssignable(BaseEnum.class, aClass);
+    }
+
+    @Override
+    public Class<?> getEnumInterfaceType() {
+        return BaseEnum.class;
+    }
+
+}