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修复ReUtil.replaceAll替换变量错误问题

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Looly
2022-09-30 20:10:11 +08:00
parent 730d5a00e2
commit 7eb899e226
6 changed files with 102 additions and 54 deletions
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26
hutool-core/src/main/java/cn/hutool/core/annotation/AnnotationUtil.java
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@@ -234,22 +234,22 @@ public class AnnotationUtil {
* 获取指定注解属性的值<br>
* 如果无指定的属性方法返回null
*
* @param <A> 注解类型
* @param <R> 注解类型值
* @param annotationEle {@link AnnotatedElement}，可以是Class、Method、Field、Constructor、ReflectPermission
* @param propertyName 属性名，例如注解中定义了name()方法，则 此处传入name
* @param <A> 注解类型
* @param <R> 注解类型值
* @param annotationEle {@link AnnotatedElement}，可以是Class、Method、Field、Constructor、ReflectPermission
* @param propertyName 属性名，例如注解中定义了name()方法，则 此处传入name
* @return 注解对象
* @throws UtilException 调用注解中的方法时执行异常
* @since 5.8.9
*/
public static <A extends Annotation, R> R getAnnotationValue(AnnotatedElement annotationEle, Func1<A, R> propertyName) {
if(propertyName == null) {
public static <A extends Annotation, R> R getAnnotationValue(AnnotatedElement annotationEle, Func1<A, R> propertyName) {
if (propertyName == null) {
return null;
}else {
} else {
final SerializedLambda lambda = LambdaUtil.resolve(propertyName);
final String instantiatedMethodType = lambda.getInstantiatedMethodType();
Class<A> annotationClass = ClassUtil.loadClass(StrUtil.sub(instantiatedMethodType, 2, StrUtil.indexOf(instantiatedMethodType, ';')));
return getAnnotationValue(annotationEle,annotationClass, lambda.getImplMethodName());
final Class<A> annotationClass = ClassUtil.loadClass(StrUtil.sub(instantiatedMethodType, 2, StrUtil.indexOf(instantiatedMethodType, ';')));
return getAnnotationValue(annotationEle, annotationClass, lambda.getImplMethodName());
}
}
@@ -472,10 +472,10 @@ public class AnnotationUtil {
public static <T extends Annotation> T getSynthesizedAnnotation(Class<T> annotationType, Annotation... annotations) {
// TODO 缓存合成注解信息，避免重复解析
return Opt.ofNullable(annotations)
.filter(ArrayUtil::isNotEmpty)
.map(AnnotationUtil::aggregatingFromAnnotationWithMeta)
.map(a -> a.synthesize(annotationType))
.get();
.filter(ArrayUtil::isNotEmpty)
.map(AnnotationUtil::aggregatingFromAnnotationWithMeta)
.map(a -> a.synthesize(annotationType))
.get();
}
/**

25
hutool-core/src/main/java/cn/hutool/core/comparator/LengthComparator.java Executable file
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@@ -0,0 +1,25 @@
package cn.hutool.core.comparator;
import java.util.Comparator;
/**
* 字符串长度比较器，短在前
*
* @author looly
* @since 5.8.9
*/
public class LengthComparator implements Comparator<CharSequence> {
/**
* 单例的字符串长度比较器，短在前
*/
public static final LengthComparator INSTANCE = new LengthComparator();
@Override
public int compare(CharSequence o1, CharSequence o2) {
int result = Integer.compare(o1.length(), o2.length());
if (0 == result) {
result = CompareUtil.compare(o1.toString(), o2.toString());
}
return result;
}
}

7
hutool-core/src/main/java/cn/hutool/core/util/ReUtil.java
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@@ -1,6 +1,7 @@
package cn.hutool.core.util;
import cn.hutool.core.collection.CollUtil;
import cn.hutool.core.comparator.LengthComparator;
import cn.hutool.core.convert.Convert;
import cn.hutool.core.exceptions.UtilException;
import cn.hutool.core.lang.Assert;
@@ -878,12 +879,12 @@ public class ReUtil {
final Matcher matcher = pattern.matcher(content);
boolean result = matcher.find();
if (result) {
final Set<String> varNums = findAll(PatternPool.GROUP_VAR, replacementTemplate, 1, new HashSet<>());
final Set<String> varNums = findAll(PatternPool.GROUP_VAR, replacementTemplate, 1, new TreeSet<>(LengthComparator.INSTANCE.reversed()));
final StringBuffer sb = new StringBuffer();
do {
String replacement = replacementTemplate;
for (String var : varNums) {
int group = Integer.parseInt(var);
for (final String var : varNums) {
final int group = Integer.parseInt(var);
replacement = replacement.replace("$" + var, matcher.group(group));
}
matcher.appendReplacement(sb, escape(replacement));

68
hutool-core/src/test/java/cn/hutool/core/util/ReUtilTest.java
View File

@@ -16,36 +16,36 @@ public class ReUtilTest {
@Test
public void getTest() {
String resultGet = ReUtil.get("\\w{2}", content, 0);
final String resultGet = ReUtil.get("\\w{2}", content, 0);
Assert.assertEquals("ZZ", resultGet);
}
@Test
public void extractMultiTest() {
// 抽取多个分组然后把它们拼接起来
String resultExtractMulti = ReUtil.extractMulti("(\\w)aa(\\w)", content, "$1-$2");
final String resultExtractMulti = ReUtil.extractMulti("(\\w)aa(\\w)", content, "$1-$2");
Assert.assertEquals("Z-a", resultExtractMulti);
}
@Test
public void extractMultiTest2() {
// 抽取多个分组然后把它们拼接起来
String resultExtractMulti = ReUtil.extractMulti("(\\w)(\\w)(\\w)(\\w)(\\w)(\\w)(\\w)(\\w)(\\w)(\\w)", content, "$1-$2-$3-$4-$5-$6-$7-$8-$9-$10");
final String resultExtractMulti = ReUtil.extractMulti("(\\w)(\\w)(\\w)(\\w)(\\w)(\\w)(\\w)(\\w)(\\w)(\\w)", content, "$1-$2-$3-$4-$5-$6-$7-$8-$9-$10");
Assert.assertEquals("Z-Z-Z-a-a-a-b-b-b-c", resultExtractMulti);
}
@Test
public void delFirstTest() {
// 删除第一个匹配到的内容
String resultDelFirst = ReUtil.delFirst("(\\w)aa(\\w)", content);
final String resultDelFirst = ReUtil.delFirst("(\\w)aa(\\w)", content);
Assert.assertEquals("ZZbbbccc中文1234", resultDelFirst);
}
@Test
public void delLastTest(){
String blank = "";
String word = "180公斤";
String sentence = "10.商品KLS100021型号xxl适合身高180体重130斤的用户";
final String blank = "";
final String word = "180公斤";
final String sentence = "10.商品KLS100021型号xxl适合身高180体重130斤的用户";
//空字符串兼容
Assert.assertEquals(blank,ReUtil.delLast("\\d+", blank));
Assert.assertEquals(blank,ReUtil.delLast(PatternPool.NUMBERS, blank));
@@ -71,30 +71,30 @@ public class ReUtilTest {
@Test
public void delAllTest() {
// 删除所有匹配到的内容
String content = "发东方大厦eee![images]http://abc.com/2.gpg]好机会eee![images]http://abc.com/2.gpg]好机会";
String resultDelAll = ReUtil.delAll("!\\[images\\][^\\u4e00-\\u9fa5\\\\s]*", content);
final String content = "发东方大厦eee![images]http://abc.com/2.gpg]好机会eee![images]http://abc.com/2.gpg]好机会";
final String resultDelAll = ReUtil.delAll("!\\[images\\][^\\u4e00-\\u9fa5\\\\s]*", content);
Assert.assertEquals("发东方大厦eee好机会eee好机会", resultDelAll);
}
@Test
public void findAllTest() {
// 查找所有匹配文本
List<String> resultFindAll = ReUtil.findAll("\\w{2}", content, 0, new ArrayList<>());
ArrayList<String> expected = CollectionUtil.newArrayList("ZZ", "Za", "aa", "bb", "bc", "cc", "12", "34");
final List<String> resultFindAll = ReUtil.findAll("\\w{2}", content, 0, new ArrayList<>());
final ArrayList<String> expected = CollectionUtil.newArrayList("ZZ", "Za", "aa", "bb", "bc", "cc", "12", "34");
Assert.assertEquals(expected, resultFindAll);
}
@Test
public void getFirstNumberTest() {
// 找到匹配的第一个数字
Integer resultGetFirstNumber = ReUtil.getFirstNumber(content);
final Integer resultGetFirstNumber = ReUtil.getFirstNumber(content);
Assert.assertEquals(Integer.valueOf(1234), resultGetFirstNumber);
}
@Test
public void isMatchTest() {
// 给定字符串是否匹配给定正则
boolean isMatch = ReUtil.isMatch("\\w+[\u4E00-\u9FFF]+\\d+", content);
final boolean isMatch = ReUtil.isMatch("\\w+[\u4E00-\u9FFF]+\\d+", content);
Assert.assertTrue(isMatch);
}
@@ -102,20 +102,20 @@ public class ReUtilTest {
public void replaceAllTest() {
//通过正则查找到字符串，然后把匹配到的字符串加入到replacementTemplate中，$1表示分组1的字符串
//此处把1234替换为 ->1234<-
String replaceAll = ReUtil.replaceAll(content, "(\\d+)", "->$1<-");
final String replaceAll = ReUtil.replaceAll(content, "(\\d+)", "->$1<-");
Assert.assertEquals("ZZZaaabbbccc中文->1234<-", replaceAll);
}
@Test
public void replaceAllTest2() {
//此处把1234替换为 ->1234<-
String replaceAll = ReUtil.replaceAll(this.content, "(\\d+)", parameters -> "->" + parameters.group(1) + "<-");
final String replaceAll = ReUtil.replaceAll(this.content, "(\\d+)", parameters -> "->" + parameters.group(1) + "<-");
Assert.assertEquals("ZZZaaabbbccc中文->1234<-", replaceAll);
}
@Test
public void replaceTest() {
String str = "AAABBCCCBBDDDBB";
final String str = "AAABBCCCBBDDDBB";
String replace = StrUtil.replace(str, 0, "BB", "22", false);
Assert.assertEquals("AAA22CCC22DDD22", replace);
@@ -138,22 +138,22 @@ public class ReUtilTest {
@Test
public void escapeTest() {
//转义给定字符串，为正则相关的特殊符号转义
String escape = ReUtil.escape("我有个$符号{}");
final String escape = ReUtil.escape("我有个$符号{}");
Assert.assertEquals("我有个\\$符号\\{\\}", escape);
}
@Test
public void escapeTest2(){
String str = "a[bbbc";
String re = "[";
final String str = "a[bbbc";
final String re = "[";
final String s = ReUtil.get(ReUtil.escape(re), str, 0);
Assert.assertEquals("[", s);
}
@Test
public void escapeTest3(){
String context = "{prefix}_";
String regex = "{prefix}_";
final String context = "{prefix}_";
final String regex = "{prefix}_";
final boolean b = ReUtil.isMatch(ReUtil.escape(regex), context);
Assert.assertTrue(b);
}
@@ -161,7 +161,7 @@ public class ReUtilTest {
@Test
public void getAllGroupsTest() {
//转义给定字符串，为正则相关的特殊符号转义
Pattern pattern = Pattern.compile("(\\d+)-(\\d+)-(\\d+)");
final Pattern pattern = Pattern.compile("(\\d+)-(\\d+)-(\\d+)");
List<String> allGroups = ReUtil.getAllGroups(pattern, "192-168-1-1");
Assert.assertEquals("192-168-1", allGroups.get(0));
Assert.assertEquals("192", allGroups.get(1));
@@ -183,23 +183,31 @@ public class ReUtilTest {
@Test
public void getByGroupNameTest() {
String content = "2021-10-11";
String regex = "(?<year>\\d+)-(?<month>\\d+)-(?<day>\\d+)";
String year = ReUtil.get(regex, content, "year");
final String content = "2021-10-11";
final String regex = "(?<year>\\d+)-(?<month>\\d+)-(?<day>\\d+)";
final String year = ReUtil.get(regex, content, "year");
Assert.assertEquals("2021", year);
String month = ReUtil.get(regex, content, "month");
final String month = ReUtil.get(regex, content, "month");
Assert.assertEquals("10", month);
String day = ReUtil.get(regex, content, "day");
final String day = ReUtil.get(regex, content, "day");
Assert.assertEquals("11", day);
}
@Test
public void getAllGroupNamesTest() {
String content = "2021-10-11";
String regex = "(?<year>\\d+)-(?<month>\\d+)-(?<day>\\d+)";
Map<String, String> map = ReUtil.getAllGroupNames(PatternPool.get(regex, Pattern.DOTALL), content);
final String content = "2021-10-11";
final String regex = "(?<year>\\d+)-(?<month>\\d+)-(?<day>\\d+)";
final Map<String, String> map = ReUtil.getAllGroupNames(PatternPool.get(regex, Pattern.DOTALL), content);
Assert.assertEquals(map.get("year"), "2021");
Assert.assertEquals(map.get("month"), "10");
Assert.assertEquals(map.get("day"), "11");
}
@Test
public void issuesI5TQDRTest(){
final Pattern patternIp = Pattern.compile("((2(5[0-5]|[0-4]\\d))|[0-1]?\\d{1,2})\\.((2(5[0-5]|[0-4]\\d))|[0-1]?\\d{1,2})\\.((2(5[0-5]|[0-4]\\d))"
+ "|[0-1]?\\d{1,2})\\.((2(5[0-5]|[0-4]\\d))|[0-1]?\\d{1,2})");
final String s = ReUtil.replaceAll("1.2.3.4", patternIp, "$1.**.**.$10");
Assert.assertEquals("1.**.**.4", s);
}
}