Examples with InterceptorBinding io.micronaut.aop.InterceptorBinding used on opensource projects

Example 1 with InterceptorBinding

use of io.micronaut.aop.InterceptorBinding in project micronaut-core by micronaut-projects.

the class AbstractInterceptorChain method resolveInterceptorValues.

/**
 * Resolve interceptor binding for the given annotation metadata and kind.
 * @param annotationMetadata The annotation metadata
 * @param kind The kind
 * @return The binding
 * @since 3.3.0
 */
@NonNull
protected static Collection<AnnotationValue<?>> resolveInterceptorValues(@NonNull AnnotationMetadata annotationMetadata, @NonNull InterceptorKind kind) {
    if (annotationMetadata instanceof AnnotationMetadataHierarchy) {
        final List<AnnotationValue<InterceptorBinding>> declaredValues = annotationMetadata.getDeclaredMetadata().getAnnotationValuesByType(InterceptorBinding.class);
        final List<AnnotationValue<InterceptorBinding>> parentValues = ((AnnotationMetadataHierarchy) annotationMetadata).getRootMetadata().getAnnotationValuesByType(InterceptorBinding.class);
        if (CollectionUtils.isNotEmpty(declaredValues) || CollectionUtils.isNotEmpty(parentValues)) {
            Set<AnnotationValue<?>> resolved = new HashSet<>(declaredValues.size() + parentValues.size());
            Set<String> declared = new HashSet<>(declaredValues.size());
            for (AnnotationValue<InterceptorBinding> declaredValue : declaredValues) {
                final String annotationName = declaredValue.stringValue().orElse(null);
                if (annotationName != null) {
                    final InterceptorKind specifiedkind = declaredValue.enumValue("kind", InterceptorKind.class).orElse(null);
                    if (specifiedkind == null || specifiedkind.equals(kind)) {
                        if (!annotationMetadata.isRepeatableAnnotation(annotationName)) {
                            declared.add(annotationName);
                        }
                        resolved.add(declaredValue);
                    }
                }
            }
            for (AnnotationValue<InterceptorBinding> parentValue : parentValues) {
                final String annotationName = parentValue.stringValue().orElse(null);
                if (annotationName != null && !declared.contains(annotationName)) {
                    final InterceptorKind specifiedkind = parentValue.enumValue("kind", InterceptorKind.class).orElse(null);
                    if (specifiedkind == null || specifiedkind.equals(kind)) {
                        resolved.add(parentValue);
                    }
                }
            }
            return resolved;
        } else {
            return Collections.emptyList();
        }
    } else {
        List<AnnotationValue<InterceptorBinding>> bindings = annotationMetadata.getAnnotationValuesByType(InterceptorBinding.class);
        if (CollectionUtils.isNotEmpty(bindings)) {
            return bindings.stream().filter(av -> {
                if (!av.stringValue().isPresent()) {
                    return false;
                }
                final InterceptorKind specifiedkind = av.enumValue("kind", InterceptorKind.class).orElse(null);
                return specifiedkind == null || specifiedkind.equals(kind);
            }).collect(Collectors.toSet());
        } else {
            return Collections.emptyList();
        }
    }
}