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package com.ruoyi.common.utils;
import cn.hutool.core.collection.CollUtil;
import com.ruoyi.common.constant.Constants;
import com.ruoyi.common.core.domain.entity.SysDictData;
import java.util.Collection;
import java.util.List;
/**
* 字典工具类
*
* @author ruoyi
*/
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public class DictUtils {
/**
* 分隔符
*/
public static final String SEPARATOR = ",";
/**
* 设置字典缓存
*
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* @param key 参数键
* @param dictDatas 字典数据列表
*/
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public static void setDictCache(String key, List<SysDictData> dictDatas) {
RedisUtils.setCacheObject(getCacheKey(key), dictDatas);
}
/**
* 获取字典缓存
*
* @param key 参数键
* @return dictDatas 字典数据列表
*/
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public static List<SysDictData> getDictCache(String key) {
Object cacheObj = RedisUtils.getCacheObject(getCacheKey(key));
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if (StringUtils.isNotNull(cacheObj)) {
List<SysDictData> dictDatas = (List<SysDictData>) cacheObj;
return dictDatas;
}
return null;
}
/**
* 根据字典类型和字典值获取字典标签
*
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* @param dictType 字典类型
* @param dictValue 字典值
* @return 字典标签
*/
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public static String getDictLabel(String dictType, String dictValue) {
return getDictLabel(dictType, dictValue, SEPARATOR);
}
/**
* 根据字典类型和字典标签获取字典值
*
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* @param dictType 字典类型
* @param dictLabel 字典标签
* @return 字典值
*/
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public static String getDictValue(String dictType, String dictLabel) {
return getDictValue(dictType, dictLabel, SEPARATOR);
}
/**
* 根据字典类型和字典值获取字典标签
*
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* @param dictType 字典类型
* @param dictValue 字典值
* @param separator 分隔符
* @return 字典标签
*/
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public static String getDictLabel(String dictType, String dictValue, String separator) {
StringBuilder propertyString = new StringBuilder();
List<SysDictData> datas = getDictCache(dictType);
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if (StringUtils.containsAny(dictValue, separator) && CollUtil.isNotEmpty(datas)) {
for (SysDictData dict : datas) {
for (String value : dictValue.split(separator)) {
if (value.equals(dict.getDictValue())) {
propertyString.append(dict.getDictLabel() + separator);
break;
}
}
}
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} else {
for (SysDictData dict : datas) {
if (dictValue.equals(dict.getDictValue())) {
return dict.getDictLabel();
}
}
}
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return StringUtils.stripEnd(propertyString.toString(), separator);
}
/**
* 根据字典类型和字典标签获取字典值
*
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* @param dictType 字典类型
* @param dictLabel 字典标签
* @param separator 分隔符
* @return 字典值
*/
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public static String getDictValue(String dictType, String dictLabel, String separator) {
StringBuilder propertyString = new StringBuilder();
List<SysDictData> datas = getDictCache(dictType);
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if (StringUtils.containsAny(dictLabel, separator) && CollUtil.isNotEmpty(datas)) {
for (SysDictData dict : datas) {
for (String label : dictLabel.split(separator)) {
if (label.equals(dict.getDictLabel())) {
propertyString.append(dict.getDictValue() + separator);
break;
}
}
}
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} else {
for (SysDictData dict : datas) {
if (dictLabel.equals(dict.getDictLabel())) {
return dict.getDictValue();
}
}
}
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return StringUtils.stripEnd(propertyString.toString(), separator);
}
/**
* 删除指定字典缓存
*
* @param key 字典键
*/
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public static void removeDictCache(String key) {
RedisUtils.deleteObject(getCacheKey(key));
}
/**
* 清空字典缓存
*/
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public static void clearDictCache() {
Collection<String> keys = RedisUtils.keys(Constants.SYS_DICT_KEY + "*");
RedisUtils.deleteObject(keys);
}
/**
* 设置cache key
*
* @param configKey 参数键
* @return 缓存键key
*/
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public static String getCacheKey(String configKey) {
return Constants.SYS_DICT_KEY + configKey;
}
}