From 5d043078b20f8b4d4ab8590a134523fb9615e92a Mon Sep 17 00:00:00 2001
From: 疯狂的狮子li <15040126243@163.com>
Date: 星期四, 24 十一月 2022 10:38:24 +0800
Subject: [PATCH] update 优化 字典转换实现 去除字符串查找拼接优化效率
---
ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysDictTypeServiceImpl.java | 46 ++++++++++++++--------------------------------
1 files changed, 14 insertions(+), 32 deletions(-)
diff --git a/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysDictTypeServiceImpl.java b/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysDictTypeServiceImpl.java
index 48cd882..eea81fe 100644
--- a/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysDictTypeServiceImpl.java
+++ b/ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysDictTypeServiceImpl.java
@@ -1,6 +1,7 @@
package com.ruoyi.system.service.impl;
import cn.dev33.satoken.context.SaHolder;
+import cn.hutool.core.collection.CollStreamUtil;
import cn.hutool.core.collection.CollUtil;
import cn.hutool.core.util.ObjectUtil;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
@@ -29,6 +30,7 @@
import org.springframework.transaction.annotation.Transactional;
import java.util.*;
+import java.util.stream.Collectors;
/**
* 瀛楀吀 涓氬姟灞傚鐞�
@@ -236,7 +238,6 @@
@SuppressWarnings("unchecked cast")
@Override
public String getDictLabel(String dictType, String dictValue, String separator) {
- StringBuilder propertyString = new StringBuilder();
// 浼樺厛浠庢湰鍦扮紦瀛樿幏鍙�
List<SysDictData> datas = (List<SysDictData>) SaHolder.getStorage().get(CacheConstants.SYS_DICT_KEY + dictType);
if (ObjectUtil.isNull(datas)) {
@@ -244,23 +245,14 @@
SaHolder.getStorage().set(CacheConstants.SYS_DICT_KEY + dictType, datas);
}
- 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()).append(separator);
- break;
- }
- }
- }
+ Map<String, String> map = CollStreamUtil.toMap(datas, SysDictData::getDictValue, SysDictData::getDictLabel);
+ if (StringUtils.containsAny(dictValue, separator)) {
+ return Arrays.stream(dictValue.split(separator))
+ .map(v -> map.getOrDefault(v, StringUtils.EMPTY))
+ .collect(Collectors.joining(separator));
} else {
- for (SysDictData dict : datas) {
- if (dictValue.equals(dict.getDictValue())) {
- return dict.getDictLabel();
- }
- }
+ return map.getOrDefault(dictValue, StringUtils.EMPTY);
}
- return StringUtils.stripEnd(propertyString.toString(), separator);
}
/**
@@ -274,7 +266,6 @@
@SuppressWarnings("unchecked cast")
@Override
public String getDictValue(String dictType, String dictLabel, String separator) {
- StringBuilder propertyString = new StringBuilder();
// 浼樺厛浠庢湰鍦扮紦瀛樿幏鍙�
List<SysDictData> datas = (List<SysDictData>) SaHolder.getStorage().get(CacheConstants.SYS_DICT_KEY + dictType);
if (ObjectUtil.isNull(datas)) {
@@ -282,23 +273,14 @@
SaHolder.getStorage().set(CacheConstants.SYS_DICT_KEY + dictType, datas);
}
- 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()).append(separator);
- break;
- }
- }
- }
+ Map<String, String> map = CollStreamUtil.toMap(datas, SysDictData::getDictLabel, SysDictData::getDictValue);
+ if (StringUtils.containsAny(dictLabel, separator)) {
+ return Arrays.stream(dictLabel.split(separator))
+ .map(l -> map.getOrDefault(l, StringUtils.EMPTY))
+ .collect(Collectors.joining(separator));
} else {
- for (SysDictData dict : datas) {
- if (dictLabel.equals(dict.getDictLabel())) {
- return dict.getDictValue();
- }
- }
+ return map.getOrDefault(dictLabel, StringUtils.EMPTY);
}
- return StringUtils.stripEnd(propertyString.toString(), separator);
}
}
--
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