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Stop using Constants utility in PropertyPlaceholderConfigurer

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See gh-30851
This commit is contained in:
Sam Brannen
2023-07-16 12:55:25 +02:00
parent cebda46469
commit a92bd42236
2 changed files with 42 additions and 4 deletions
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22
spring-beans/src/main/java/org/springframework/beans/factory/config/PropertyPlaceholderConfigurer.java
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@@ -1,5 +1,5 @@
/*
* Copyright 2002-2019 the original author or authors.
* Copyright 2002-2023 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.
@@ -16,13 +16,14 @@
package org.springframework.beans.factory.config;
import java.util.Map;
import java.util.Properties;
import org.springframework.beans.BeansException;
import org.springframework.core.Constants;
import org.springframework.core.SpringProperties;
import org.springframework.core.env.AbstractEnvironment;
import org.springframework.lang.Nullable;
import org.springframework.util.Assert;
import org.springframework.util.PropertyPlaceholderHelper;
import org.springframework.util.PropertyPlaceholderHelper.PlaceholderResolver;
import org.springframework.util.StringValueResolver;
@@ -45,6 +46,7 @@ import org.springframework.util.StringValueResolver;
*
* @author Juergen Hoeller
* @author Chris Beams
* @author Sam Brannen
* @since 02.10.2003
* @see #setSystemPropertiesModeName
* @see PlaceholderConfigurerSupport
@@ -72,7 +74,16 @@ public class PropertyPlaceholderConfigurer extends PlaceholderConfigurerSupport
public static final int SYSTEM_PROPERTIES_MODE_OVERRIDE = 2;
private static final Constants constants = new Constants(PropertyPlaceholderConfigurer.class);
/**
* Map of constant names to constant values for the system properties mode
* constants defined in this class.
*/
private static final Map<String, Integer> constants = Map.of(
"SYSTEM_PROPERTIES_MODE_NEVER", SYSTEM_PROPERTIES_MODE_NEVER,
"SYSTEM_PROPERTIES_MODE_FALLBACK", SYSTEM_PROPERTIES_MODE_FALLBACK,
"SYSTEM_PROPERTIES_MODE_OVERRIDE", SYSTEM_PROPERTIES_MODE_OVERRIDE
);
private int systemPropertiesMode = SYSTEM_PROPERTIES_MODE_FALLBACK;
@@ -87,7 +98,10 @@ public class PropertyPlaceholderConfigurer extends PlaceholderConfigurerSupport
* @see #setSystemPropertiesMode
*/
public void setSystemPropertiesModeName(String constantName) throws IllegalArgumentException {
this.systemPropertiesMode = constants.asNumber(constantName).intValue();
Assert.hasText(constantName, "'constantName' must not be null or blank");
Integer mode = constants.get(constantName);
Assert.notNull(mode, "Only system properties mode constants allowed");
this.systemPropertiesMode = mode;
}
/**