✨ 字典工具类

pig-upms/pig-upms-api/src/main/java/com/pig4cloud/pig/admin/api/feign/RemoteDictService.java

@@ -1,19 +1,3 @@
-/*
- * Copyright (c) 2020 pig4cloud Authors. All Rights Reserved.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * 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 com.pig4cloud.pig.admin.api.feign;
 
 import com.pig4cloud.pig.admin.api.entity.SysDictItem;
@@ -26,16 +10,18 @@ import org.springframework.web.bind.annotation.PathVariable;
 import java.util.List;
 
 /**
- * 字典调用
- *
  * @author lengleng
+ * @date 2020/5/12
+ * <p>
+ * 查询参数相关
  */
 @FeignClient(contextId = "remoteDictService", value = ServiceNameConstants.UMPS_SERVICE)
 public interface RemoteDictService {
 
 	/**
+	 * 通过字典类型查找字典
 	 * @param type 字典类型
-	 * @return 返回字典项列表
+	 * @return 同类型字典
 	 */
 	@GetMapping("/dict/type/{type}")
 	R<List<SysDictItem>> getDictByType(@PathVariable("type") String type);

pig-upms/pig-upms-api/src/main/java/com/pig4cloud/pig/admin/api/util/DictResolver.java

@@ -0,0 +1,99 @@
+package com.pig4cloud.pig.admin.api.util;
+
+import cn.hutool.core.lang.Assert;
+import com.baomidou.mybatisplus.core.toolkit.CollectionUtils;
+import com.baomidou.mybatisplus.core.toolkit.ObjectUtils;
+import com.baomidou.mybatisplus.core.toolkit.StringPool;
+import com.baomidou.mybatisplus.core.toolkit.StringUtils;
+import com.pig4cloud.pig.admin.api.entity.SysDictItem;
+import com.pig4cloud.pig.admin.api.feign.RemoteDictService;
+import com.pig4cloud.pig.common.core.util.SpringContextHolder;
+import lombok.experimental.UtilityClass;
+
+import java.util.List;
+
+/**
+ * @author fxz
+ * @date 2022/3/24 字典解析器
+ */
+@UtilityClass
+public class DictResolver {
+
+	/**
+	 * 根据字典类型获取所有字典项
+	 * @param type 字典类型
+	 * @return 字典数据项集合
+	 */
+	public List<SysDictItem> getDictItemsByType(String type) {
+		Assert.isTrue(StringUtils.isNotBlank(type), "参数不合法");
+
+		RemoteDictService remoteDictService = SpringContextHolder.getBean(RemoteDictService.class);
+
+		return remoteDictService.getDictByType(type).getData();
+	}
+
+	/**
+	 * 根据字典类型以及字典项字典值获取字典标签
+	 * @param type 字典类型
+	 * @param itemValue 字典项字典值
+	 * @return 字典项标签值
+	 */
+	public String getDictItemLabel(String type, String itemValue) {
+		Assert.isTrue(StringUtils.isNotBlank(type) && StringUtils.isNotBlank(itemValue), "参数不合法");
+
+		SysDictItem sysDictItem = getDictItemByItemValue(type, itemValue);
+
+		return ObjectUtils.isNotEmpty(sysDictItem) ? sysDictItem.getLabel() : StringPool.EMPTY;
+	}
+
+	/**
+	 * 根据字典类型以及字典标签获取字典值
+	 * @param type 字典类型
+	 * @param itemLabel 字典数据标签
+	 * @return 字典数据项值
+	 */
+	public String getDictItemValue(String type, String itemLabel) {
+		Assert.isTrue(StringUtils.isNotBlank(type) && StringUtils.isNotBlank(itemLabel), "参数不合法");
+
+		SysDictItem sysDictItem = getDictItemByItemLabel(type, itemLabel);
+
+		return ObjectUtils.isNotEmpty(sysDictItem) ? sysDictItem.getValue() : StringPool.EMPTY;
+	}
+
+	/**
+	 * 根据字典类型以及字典值获取字典项
+	 * @param type 字典类型
+	 * @param itemValue 字典数据值
+	 * @return 字典数据项
+	 */
+	public SysDictItem getDictItemByItemValue(String type, String itemValue) {
+		Assert.isTrue(StringUtils.isNotBlank(type) && StringUtils.isNotBlank(itemValue), "参数不合法");
+
+		List<SysDictItem> dictItemList = getDictItemsByType(type);
+
+		if (CollectionUtils.isNotEmpty(dictItemList)) {
+			return dictItemList.stream().filter(item -> itemValue.equals(item.getValue())).findFirst().orElse(null);
+		}
+
+		return null;
+	}
+
+	/**
+	 * 根据字典类型以及字典标签获取字典项
+	 * @param type 字典类型
+	 * @param itemLabel 字典数据项标签
+	 * @return 字典数据项
+	 */
+	public SysDictItem getDictItemByItemLabel(String type, String itemLabel) {
+		Assert.isTrue(StringUtils.isNotBlank(type) && StringUtils.isNotBlank(itemLabel), "参数不合法");
+
+		List<SysDictItem> dictItemList = getDictItemsByType(type);
+
+		if (CollectionUtils.isNotEmpty(dictItemList)) {
+			return dictItemList.stream().filter(item -> itemLabel.equals(item.getLabel())).findFirst().orElse(null);
+		}
+
+		return null;
+	}
+
+}