From fa2b9250bd671cb61f363c24d6fa2d0d0ab7d9f8 Mon Sep 17 00:00:00 2001
From: 13693261870 <252740454@qq.com>
Date: 星期一, 22 一月 2024 15:36:04 +0800
Subject: [PATCH] 添加 驼峰转换为下划线
---
src/main/java/com/moon/server/service/all/BaseQueryService.java | 63 +++++++++++++++++++++++--------
1 files changed, 46 insertions(+), 17 deletions(-)
diff --git a/src/main/java/com/moon/server/service/all/BaseQueryService.java b/src/main/java/com/moon/server/service/all/BaseQueryService.java
index 8a3d016..bbef592 100644
--- a/src/main/java/com/moon/server/service/all/BaseQueryService.java
+++ b/src/main/java/com/moon/server/service/all/BaseQueryService.java
@@ -37,20 +37,20 @@
/**
* 琛ㄥ悕Map
*/
- private static Map<String, String> tabMap = new HashMap<>(3);
+ private static final Map<String, String> TAB_MAP = new HashMap<>(3);
/**
- * 娣诲姞杩囨护鏉′欢
+ * 娣诲姞杩囨护鏉′欢锛�(?i)and
*
* @param wrapper QueryWrapper
* @param filter 鍘熷杩囨护鏉′欢瀛楃涓�
*/
- public void addFilterWrapper(QueryWrapper wrapper, String filter) {
+ public <T> void addFilterWrapper(QueryWrapper<T> wrapper, String filter) {
if (StringHelper.isEmpty(filter)) {
return;
}
- String[] strs = filter.trim().split(" (?i)and ");
+ String[] strs = filter.trim().split(" and | or ");
for (String str : strs) {
int start = str.indexOf(" ");
if (start == -1) {
@@ -61,26 +61,55 @@
continue;
}
- String field = convertFiled(str.substring(0, start).trim());
+ String field = camelToUnderline(str.substring(0, start).trim());
String express = str.substring(start + 1, end).trim().toLowerCase();
String value = str.substring(end + 1).trim();
+
+ start = filter.indexOf(str) - StaticData.I4;
+ end = filter.indexOf(" or ", start);
+ if (start == end && start > -1) {
+ wrapper = wrapper.or();
+ }
addWrapper(wrapper, field, express, getObjectVal(express, value));
}
}
/**
- * 瀛楁杞崲
+ * 椹煎嘲杞崲涓轰笅鍒掔嚎
*/
- private String convertFiled(String field) {
+ public static String camelToUnderline(String str) {
StringBuilder sb = new StringBuilder();
- for (int i = 0, c = field.length(); i < c; i++) {
- char ch = field.charAt(i);
+ for (int i = 0, c = str.length(); i < c; i++) {
+ char ch = str.charAt(i);
if (Character.isUpperCase(ch)) {
- sb.append('_');
- sb.append(Character.toLowerCase(ch));
- }else {
+ sb.append('_').append(Character.toLowerCase(ch));
+ } else {
sb.append(ch);
+ }
+ }
+
+ return sb.toString().replaceAll("_+", "_");
+ }
+
+ /**
+ * 涓嬪垝绾胯浆鎹负椹煎嘲
+ */
+ public static String underlineToCamel(String str) {
+ StringBuilder sb = new StringBuilder();
+
+ boolean nextIsCapitalized = false;
+ for (int i = 0, c = str.length(); i < c; i++) {
+ char ch = str.charAt(i);
+ if (ch == '_') {
+ nextIsCapitalized = true;
+ continue;
+ }
+ if (nextIsCapitalized) {
+ sb.append(Character.toUpperCase(ch));
+ nextIsCapitalized = false;
+ } else {
+ sb.append(Character.toLowerCase(c));
}
}
@@ -115,7 +144,7 @@
* @param express 琛ㄨ揪寮�
* @param val 鍊�
*/
- private void addWrapper(QueryWrapper wrapper, String field, String express, Object val) {
+ private <T> void addWrapper(QueryWrapper<T> wrapper, String field, String express, Object val) {
if (StringHelper.isDate(val.toString())) {
wrapper.apply(String.format("%s %s '%s'", field, express, val));
return;
@@ -224,8 +253,8 @@
*/
public static String getTabName(BasicMapper basicMapper) {
String className = ClassHelper.getClassName(basicMapper);
- if (tabMap.containsKey(className)) {
- return tabMap.get(className);
+ if (TAB_MAP.containsKey(className)) {
+ return TAB_MAP.get(className);
}
return getTabName(className);
@@ -246,8 +275,8 @@
TableName annotation = (TableName) clazz.getAnnotation(TableName.class);
String tabName = annotation.value();
- if (tabName != null && !tabMap.containsKey(className)) {
- tabMap.put(className, tabName);
+ if (tabName != null && !TAB_MAP.containsKey(className)) {
+ TAB_MAP.put(className, tabName);
}
return tabName;
--
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