diff --git a/spring-beans/src/main/java/org/springframework/beans/CachedIntrospectionResults.java b/spring-beans/src/main/java/org/springframework/beans/CachedIntrospectionResults.java index 0a1d5a46a181..597d444f2951 100644 --- a/spring-beans/src/main/java/org/springframework/beans/CachedIntrospectionResults.java +++ b/spring-beans/src/main/java/org/springframework/beans/CachedIntrospectionResults.java @@ -289,13 +289,15 @@ private CachedIntrospectionResults(Class beanClass) throws BeansException { // This call is slow so we do it once. PropertyDescriptor[] pds = this.beanInfo.getPropertyDescriptors(); for (PropertyDescriptor pd : pds) { - if (Class.class == beanClass && (!"name".equals(pd.getName()) && !pd.getName().endsWith("Name"))) { + if (Class.class == beanClass && !("name".equals(pd.getName()) || + (pd.getName().endsWith("Name") && String.class == pd.getPropertyType()))) { // Only allow all name variants of Class properties continue; } - if (pd.getPropertyType() != null && (ClassLoader.class.isAssignableFrom(pd.getPropertyType()) - || ProtectionDomain.class.isAssignableFrom(pd.getPropertyType()))) { - // Ignore ClassLoader and ProtectionDomain types - nobody needs to bind to those + if (pd.getWriteMethod() == null && pd.getPropertyType() != null && + (ClassLoader.class.isAssignableFrom(pd.getPropertyType()) || + ProtectionDomain.class.isAssignableFrom(pd.getPropertyType()))) { + // Ignore ClassLoader and ProtectionDomain read-only properties - no need to bind to those continue; } if (logger.isTraceEnabled()) { diff --git a/spring-beans/src/test/java/org/springframework/beans/BeanWrapperTests.java b/spring-beans/src/test/java/org/springframework/beans/BeanWrapperTests.java index bd5e72f05759..834365366d1a 100644 --- a/spring-beans/src/test/java/org/springframework/beans/BeanWrapperTests.java +++ b/spring-beans/src/test/java/org/springframework/beans/BeanWrapperTests.java @@ -1,5 +1,5 @@ /* - * Copyright 2002-2016 the original author or authors. + * Copyright 2002-2022 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. @@ -23,7 +23,10 @@ import org.junit.Test; import org.springframework.tests.sample.beans.TestBean; +import org.springframework.core.OverridingClassLoader; +import org.springframework.core.io.DefaultResourceLoader; +import static org.assertj.core.api.Assertions.assertThat; import static org.junit.Assert.*; /** @@ -108,7 +111,7 @@ public void checkNotWritablePropertyHoldPossibleMatches() { } } - @Test // Can't be shared; there is no such thing as a read-only field + @Test // Can't be shared; there is no such thing as a read-only field public void setReadOnlyMapProperty() { TypedReadOnlyMap map = new TypedReadOnlyMap(Collections.singletonMap("key", new TestBean())); TypedReadOnlyMapClient target = new TypedReadOnlyMapClient(); @@ -165,6 +168,34 @@ public void propertyDescriptors() { assertEquals("b", accessor.getPropertyValue("spouse.name")); assertEquals(String.class, accessor.getPropertyDescriptor("name").getPropertyType()); assertEquals(String.class, accessor.getPropertyDescriptor("spouse.name").getPropertyType()); + + assertThat(target.getName()).isEqualTo("a"); + assertThat(target.getSpouse().getName()).isEqualTo("b"); + assertThat(accessor.getPropertyValue("name")).isEqualTo("a"); + assertThat(accessor.getPropertyValue("spouse.name")).isEqualTo("b"); + assertThat(accessor.getPropertyDescriptor("name").getPropertyType()).isEqualTo(String.class); + assertThat(accessor.getPropertyDescriptor("spouse.name").getPropertyType()).isEqualTo(String.class); + + assertThat(accessor.isReadableProperty("class.package")).isFalse(); + assertThat(accessor.isReadableProperty("class.module")).isFalse(); + assertThat(accessor.isReadableProperty("class.classLoader")).isFalse(); + assertThat(accessor.isReadableProperty("class.name")).isTrue(); + assertThat(accessor.isReadableProperty("class.simpleName")).isTrue(); + assertThat(accessor.getPropertyValue("class.name")).isEqualTo(TestBean.class.getName()); + assertThat(accessor.getPropertyValue("class.simpleName")).isEqualTo(TestBean.class.getSimpleName()); + assertThat(accessor.getPropertyDescriptor("class.name").getPropertyType()).isEqualTo(String.class); + assertThat(accessor.getPropertyDescriptor("class.simpleName").getPropertyType()).isEqualTo(String.class); + + accessor = createAccessor(new DefaultResourceLoader()); + + assertThat(accessor.isReadableProperty("class.package")).isFalse(); + assertThat(accessor.isReadableProperty("class.module")).isFalse(); + assertThat(accessor.isReadableProperty("class.classLoader")).isFalse(); + assertThat(accessor.isReadableProperty("classLoader")).isTrue(); + assertThat(accessor.isWritableProperty("classLoader")).isTrue(); + OverridingClassLoader ocl = new OverridingClassLoader(getClass().getClassLoader()); + accessor.setPropertyValue("classLoader", ocl); + assertThat(accessor.getPropertyValue("classLoader")).isSameAs(ocl); } @Test