src-spring-framework

Spring Framework

History

Sam Brannen e30c9b2ef3 Synthesize annotation from a map of attributes Spring Framework 4.2 RC1 introduced support for synthesizing an annotation from an existing annotation in order to provide additional functionality above and beyond that provided by Java. Specifically, such synthesized annotations provide support for @AliasFor semantics. As luck would have it, the same principle can be used to synthesize an annotation from any map of attributes, and in particular, from an instance of AnnotationAttributes. The following highlight the major changes in this commit toward achieving this goal. - Introduced AnnotationAttributeExtractor abstraction and refactored SynthesizedAnnotationInvocationHandler to delegate to an AnnotationAttributeExtractor. - Extracted code from SynthesizedAnnotationInvocationHandler into new AbstractAliasAwareAnnotationAttributeExtractor and DefaultAnnotationAttributeExtractor implementation classes. - Introduced MapAnnotationAttributeExtractor for synthesizing an annotation that is backed by a map or AnnotationAttributes instance. - Introduced a variant of synthesizeAnnotation() in AnnotationUtils that accepts a map. - Introduced findAnnotation(*) methods in AnnotatedElementUtils that synthesize merged AnnotationAttributes back into an annotation of the target type. The following classes have been refactored to use the new support for synthesizing AnnotationAttributes back into an annotation. - ApplicationListenerMethodAdapter - TestAnnotationUtils - AbstractTestContextBootstrapper - ActiveProfilesUtils - ContextLoaderUtils - DefaultActiveProfilesResolver - DirtiesContextTestExecutionListener - TestPropertySourceAttributes - TestPropertySourceUtils - TransactionalTestExecutionListener - MetaAnnotationUtils - MvcUriComponentsBuilder - RequestMappingHandlerMapping In addition, this commit also includes changes to ensure that arrays returned by synthesized annotations are properly cloned first. Issue: SPR-13067	10 years ago
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src	Synthesize annotation from a map of attributes	10 years ago
.springBeans	…

Sam Brannen e30c9b2ef3 Synthesize annotation from a map of attributes

Spring Framework 4.2 RC1 introduced support for synthesizing an
annotation from an existing annotation in order to provide additional
functionality above and beyond that provided by Java. Specifically,
such synthesized annotations provide support for @AliasFor semantics.
As luck would have it, the same principle can be used to synthesize an
annotation from any map of attributes, and in particular, from an
instance of AnnotationAttributes.

The following highlight the major changes in this commit toward
achieving this goal.

- Introduced AnnotationAttributeExtractor abstraction and refactored
  SynthesizedAnnotationInvocationHandler to delegate to an
  AnnotationAttributeExtractor.

- Extracted code from SynthesizedAnnotationInvocationHandler into new
  AbstractAliasAwareAnnotationAttributeExtractor and
  DefaultAnnotationAttributeExtractor implementation classes.

- Introduced MapAnnotationAttributeExtractor for synthesizing an
  annotation that is backed by a map or AnnotationAttributes instance.

- Introduced a variant of synthesizeAnnotation() in AnnotationUtils
  that accepts a map.

- Introduced findAnnotation(*) methods in AnnotatedElementUtils that
  synthesize merged AnnotationAttributes back into an annotation of the
  target type.

The following classes have been refactored to use the new support for
synthesizing AnnotationAttributes back into an annotation.

- ApplicationListenerMethodAdapter
- TestAnnotationUtils
- AbstractTestContextBootstrapper
- ActiveProfilesUtils
- ContextLoaderUtils
- DefaultActiveProfilesResolver
- DirtiesContextTestExecutionListener
- TestPropertySourceAttributes
- TestPropertySourceUtils
- TransactionalTestExecutionListener
- MetaAnnotationUtils
- MvcUriComponentsBuilder
- RequestMappingHandlerMapping

In addition, this commit also includes changes to ensure that arrays
returned by synthesized annotations are properly cloned first.

Issue: SPR-13067

10 years ago

src

Synthesize annotation from a map of attributes

10 years ago

.springBeans

…