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Merge branch '6.2.x'

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rstoyanchev
2025-04-23 12:11:28 +01:00
parent 014a395aed 5c5cf73e11
commit 2a3e7ea3f9
4 changed files with 84 additions and 12 deletions
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61
spring-core/src/main/java/org/springframework/util/PatternMatchUtils.java
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@@ -1,5 +1,5 @@
/*
* Copyright 2002-2023 the original author or authors.
* Copyright 2002-2025 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -37,13 +37,24 @@ public abstract class PatternMatchUtils {
* @return whether the String matches the given pattern
*/
public static boolean simpleMatch(@Nullable String pattern, @Nullable String str) {
return simpleMatch(pattern, str, false);
}
/**
* Variant of {@link #simpleMatch(String, String)} that ignores upper/lower case.
*/
public static boolean simpleMatchIgnoreCase(@Nullable String pattern, @Nullable String str) {
return simpleMatch(pattern, str, true);
}
private static boolean simpleMatch(@Nullable String pattern, @Nullable String str, boolean ignoreCase) {
if (pattern == null || str == null) {
return false;
}
int firstIndex = pattern.indexOf('*');
if (firstIndex == -1) {
return pattern.equals(str);
return (ignoreCase ? pattern.equalsIgnoreCase(str) : pattern.equals(str));
}
if (firstIndex == 0) {
@@ -52,25 +63,43 @@ public abstract class PatternMatchUtils {
}
int nextIndex = pattern.indexOf('*', 1);
if (nextIndex == -1) {
return str.endsWith(pattern.substring(1));
String part = pattern.substring(1);
return (ignoreCase ? StringUtils.endsWithIgnoreCase(str, part) : str.endsWith(part));
}
String part = pattern.substring(1, nextIndex);
if (part.isEmpty()) {
return simpleMatch(pattern.substring(nextIndex), str);
return simpleMatch(pattern.substring(nextIndex), str, ignoreCase);
}
int partIndex = str.indexOf(part);
int partIndex = indexOf(str, part, 0, ignoreCase);
while (partIndex != -1) {
if (simpleMatch(pattern.substring(nextIndex), str.substring(partIndex + part.length()))) {
if (simpleMatch(pattern.substring(nextIndex), str.substring(partIndex + part.length()), ignoreCase)) {
return true;
}
partIndex = str.indexOf(part, partIndex + 1);
partIndex = indexOf(str, part, partIndex + 1, ignoreCase);
}
return false;
}
return (str.length() >= firstIndex &&
pattern.startsWith(str.substring(0, firstIndex)) &&
simpleMatch(pattern.substring(firstIndex), str.substring(firstIndex)));
checkStartsWith(pattern, str, firstIndex, ignoreCase) &&
simpleMatch(pattern.substring(firstIndex), str.substring(firstIndex), ignoreCase));
}
private static boolean checkStartsWith(String pattern, String str, int index, boolean ignoreCase) {
String part = str.substring(0, index);
return (ignoreCase ? StringUtils.startsWithIgnoreCase(pattern, part) : pattern.startsWith(part));
}
private static int indexOf(String str, String otherStr, int startIndex, boolean ignoreCase) {
if (!ignoreCase) {
return str.indexOf(otherStr, startIndex);
}
for (int i = startIndex; i <= (str.length() - otherStr.length()); i++) {
if (str.regionMatches(true, i, otherStr, 0, otherStr.length())) {
return i;
}
}
return -1;
}
/**
@@ -94,4 +123,18 @@ public abstract class PatternMatchUtils {
return false;
}
/**
* Variant of {@link #simpleMatch(String[], String)} that ignores upper/lower case.
*/
public static boolean simpleMatchIgnoreCase(@Nullable String[] patterns, @Nullable String str) {
if (patterns != null) {
for (String pattern : patterns) {
if (simpleMatch(pattern, str, true)) {
return true;
}
}
}
return false;
}
}