org.springframework.core.annotation.MergedAnnotations Java Examples

private URL[] processUrls(URL[] urls, Class<?> testClass) throws Exception {
	MergedAnnotations annotations = MergedAnnotations.from(testClass,
			SearchStrategy.TYPE_HIERARCHY);
	ClassPathEntryFilter filter = new ClassPathEntryFilter(
			annotations.get(ClassPathExclusions.class));
	List<URL> processedUrls = new ArrayList<>();
	List<URL> additionalUrls = getAdditionalUrls(
			annotations.get(ClassPathOverrides.class));
	processedUrls.addAll(additionalUrls);
	for (URL url : urls) {
		if (!filter.isExcluded(url)) {
			processedUrls.add(url);
		}
	}
	return processedUrls.toArray(new URL[0]);
}
 

@Override
@Nullable
public org.springframework.jmx.export.metadata.ManagedAttribute getManagedAttribute(Method method) throws InvalidMetadataException {
	MergedAnnotation<ManagedAttribute> ann = MergedAnnotations.from(method, SearchStrategy.EXHAUSTIVE)
			.get(ManagedAttribute.class).withNonMergedAttributes();
	if (!ann.isPresent()) {
		return null;
	}

	org.springframework.jmx.export.metadata.ManagedAttribute bean = new org.springframework.jmx.export.metadata.ManagedAttribute();
	Map<String, Object> map = ann.asMap();
	MutablePropertyValues pvs = new MutablePropertyValues(map);
	pvs.removePropertyValue("defaultValue");
	PropertyAccessorFactory.forBeanPropertyAccess(bean).setPropertyValues(pvs);
	String defaultValue = (String) map.get("defaultValue");
	if (defaultValue.length() > 0) {
		bean.setDefaultValue(defaultValue);
	}
	return bean;
}
 

@Override
protected String[] getProperties(Class<?> testClass) {
	String[] properties = MergedAnnotations.from(testClass, SearchStrategy.INHERITED_ANNOTATIONS)
		.get(ReactiveDataNeo4jTest.class)
		.getValue("properties", String[].class).orElseGet(() -> new String[0]);

	String[] finalProperties = new String[properties.length + 1];
	System.arraycopy(properties, 0, finalProperties, 0, properties.length);
	finalProperties[finalProperties.length - 1] = "spring.data.neo4j.repositories.type=reactive";
	return finalProperties;
}
 

@Nullable
private MergedAnnotation<?> findAutowiredAnnotation(AccessibleObject ao) {
	MergedAnnotations annotations = MergedAnnotations.from(ao, SearchStrategy.INHERITED_ANNOTATIONS);
	for (Class<? extends Annotation> type : this.autowiredAnnotationTypes) {
		MergedAnnotation<?> annotation = annotations.get(type);
		if (annotation.isPresent()) {
			return annotation;
		}
	}
	return null;
}
 

private void updateConsumesCondition(RequestMappingInfo info, Method method) {
	ConsumesRequestCondition condition = info.getConsumesCondition();
	if (!condition.isEmpty()) {
		for (Parameter parameter : method.getParameters()) {
			MergedAnnotation<RequestBody> annot = MergedAnnotations.from(parameter).get(RequestBody.class);
			if (annot.isPresent()) {
				condition.setBodyRequired(annot.getBoolean("required"));
				break;
			}
		}
	}
}
 

/**
 * Get the fully qualified class names of all meta-annotation types that
 * are <em>present</em> on the given annotation type on the underlying class.
 * @param annotationName the fully qualified class name of the meta-annotation
 * type to look for
 * @return the meta-annotation type names, or an empty set if none found
 */
default Set<String> getMetaAnnotationTypes(String annotationName) {
	MergedAnnotation<?> annotation = getAnnotations().get(annotationName, MergedAnnotation::isDirectlyPresent);
	if (!annotation.isPresent()) {
		return Collections.emptySet();
	}
	return MergedAnnotations.from(annotation.getType(), SearchStrategy.INHERITED_ANNOTATIONS).stream()
			.map(mergedAnnotation -> mergedAnnotation.getType().getName())
			.collect(Collectors.toCollection(LinkedHashSet::new));
}
 

public SimpleMethodMetadata(String methodName, int access, String declaringClassName,
		String returnTypeName, MergedAnnotations annotations) {

	this.methodName = methodName;
	this.access = access;
	this.declaringClassName = declaringClassName;
	this.returnTypeName = returnTypeName;
	this.annotations = annotations;
}
 

@Override
public void visitEnd() {
	String[] memberClassNames = StringUtils.toStringArray(this.memberClassNames);
	MethodMetadata[] annotatedMethods = this.annotatedMethods.toArray(new MethodMetadata[0]);
	MergedAnnotations annotations = MergedAnnotations.of(this.annotations);
	this.metadata = new SimpleAnnotationMetadata(this.className, this.access,
			this.enclosingClassName, this.superClassName, this.independentInnerClass,
			this.interfaceNames, memberClassNames, annotatedMethods, annotations);
}
 

SimpleAnnotationMetadata(String className, int access, @Nullable String enclosingClassName,
		@Nullable String superClassName, boolean independentInnerClass, String[] interfaceNames,
		String[] memberClassNames, MethodMetadata[] annotatedMethods, MergedAnnotations annotations) {

	this.className = className;
	this.access = access;
	this.enclosingClassName = enclosingClassName;
	this.superClassName = superClassName;
	this.independentInnerClass = independentInnerClass;
	this.interfaceNames = interfaceNames;
	this.memberClassNames = memberClassNames;
	this.annotatedMethods = annotatedMethods;
	this.annotations = annotations;
}
 

private void updateConsumesCondition(RequestMappingInfo info, Method method) {
	ConsumesRequestCondition condition = info.getConsumesCondition();
	if (!condition.isEmpty()) {
		for (Parameter parameter : method.getParameters()) {
			MergedAnnotation<RequestBody> annot = MergedAnnotations.from(parameter).get(RequestBody.class);
			if (annot.isPresent()) {
				condition.setBodyRequired(annot.getBoolean("required"));
				break;
			}
		}
	}
}
 

private static List<MergedAnnotation<? extends Annotation>> getRepeatableAnnotations(
		AnnotatedElement annotatedElement, Class<? extends Annotation> annotationType,
		Class<? extends Annotation> containerAnnotationType) {

	return MergedAnnotations.from(annotatedElement, SearchStrategy.EXHAUSTIVE,
			RepeatableContainers.of(annotationType, containerAnnotationType), AnnotationFilter.PLAIN)
			.stream(annotationType)
			.filter(MergedAnnotationPredicates.firstRunOf(MergedAnnotation::getAggregateIndex))
			.map(MergedAnnotation::withNonMergedAttributes)
			.collect(Collectors.toList());
}
 

@Override
@Nullable
public org.springframework.jmx.export.metadata.ManagedOperation getManagedOperation(Method method) throws InvalidMetadataException {
	MergedAnnotation<ManagedOperation> ann = MergedAnnotations.from(method, SearchStrategy.EXHAUSTIVE)
			.get(ManagedOperation.class).withNonMergedAttributes();

	return copyPropertiesToBean(ann, org.springframework.jmx.export.metadata.ManagedOperation.class);
}
 

@Override
@Nullable
public org.springframework.jmx.export.metadata.ManagedMetric getManagedMetric(Method method) throws InvalidMetadataException {
	MergedAnnotation<ManagedMetric> ann = MergedAnnotations.from(method, SearchStrategy.EXHAUSTIVE)
			.get(ManagedMetric.class).withNonMergedAttributes();

	return copyPropertiesToBean(ann, org.springframework.jmx.export.metadata.ManagedMetric.class);
}
 

@Override
@Nullable
public org.springframework.jmx.export.metadata.ManagedResource getManagedResource(Class<?> beanClass) throws InvalidMetadataException {
	MergedAnnotation<ManagedResource> ann = MergedAnnotations.from(beanClass, SearchStrategy.EXHAUSTIVE)
			.get(ManagedResource.class).withNonMergedAttributes();
	if (!ann.isPresent()) {
		return null;
	}
	Class<?> declaringClass = (Class<?>) ann.getSource();
	Class<?> target = (declaringClass != null && !declaringClass.isInterface() ? declaringClass : beanClass);
	if (!Modifier.isPublic(target.getModifiers())) {
		throw new InvalidMetadataException("@ManagedResource class '" + target.getName() + "' must be public");
	}

	org.springframework.jmx.export.metadata.ManagedResource bean = new org.springframework.jmx.export.metadata.ManagedResource();
	Map<String, Object> map = ann.asMap();
	List<PropertyValue> list = new ArrayList<>(map.size());
	map.forEach((attrName, attrValue) -> {
		if (!"value".equals(attrName)) {
			Object value = attrValue;
			if (this.embeddedValueResolver != null && value instanceof String) {
				value = this.embeddedValueResolver.resolveStringValue((String) value);
			}
			list.add(new PropertyValue(attrName, value));
		}
	});
	PropertyAccessorFactory.forBeanPropertyAccess(bean).setPropertyValues(new MutablePropertyValues(list));
	return bean;
}
 

@Override
public MergedAnnotations getAnnotations() {
	return this.mergedAnnotations;
}
 

@Override
public MergedAnnotations getAnnotations() {
	return this.mergedAnnotations;
}
 

@Override
public MergedAnnotations getAnnotations() {
	return this.annotations;
}
 

@Override
public MergedAnnotations getAnnotations() {
	throw new UnsupportedOperationException();
}
 

@Override
public MergedAnnotations getAnnotations() {
	throw new UnsupportedOperationException();
}
 

@Override
public MergedAnnotations getAnnotations() {
	return this.annotations;
}
 

@Override
@NonNull
public MergedAnnotations getAnnotations() {
  throw new UnsupportedOperationException("Not yet supported");
}
 

@Override
protected String[] getProperties(Class<?> testClass) {
	return MergedAnnotations.from(testClass, SearchStrategy.INHERITED_ANNOTATIONS).get(DataNeo4jTest.class)
		.getValue("properties", String[].class).orElse(null);
}
 

/**
 * Create a new StandardMethodMetadata wrapper for the given Method,
 * providing the option to return any nested annotations or annotation arrays in the
 * form of {@link org.springframework.core.annotation.AnnotationAttributes} instead
 * of actual {@link java.lang.annotation.Annotation} instances.
 * @param introspectedMethod the Method to introspect
 * @param nestedAnnotationsAsMap return nested annotations and annotation arrays as
 * {@link org.springframework.core.annotation.AnnotationAttributes} for compatibility
 * with ASM-based {@link AnnotationMetadata} implementations
 * @since 3.1.1
 * @deprecated since 5.2 in favor of obtaining instances via {@link AnnotationMetadata}
 */
@Deprecated
public StandardMethodMetadata(Method introspectedMethod, boolean nestedAnnotationsAsMap) {
	Assert.notNull(introspectedMethod, "Method must not be null");
	this.introspectedMethod = introspectedMethod;
	this.nestedAnnotationsAsMap = nestedAnnotationsAsMap;
	this.mergedAnnotations = MergedAnnotations.from(introspectedMethod,
			SearchStrategy.DIRECT, RepeatableContainers.none(),
			AnnotationFilter.PLAIN);
}
 

/**
 * Create a new {@link StandardAnnotationMetadata} wrapper for the given Class,
 * providing the option to return any nested annotations or annotation arrays in the
 * form of {@link org.springframework.core.annotation.AnnotationAttributes} instead
 * of actual {@link Annotation} instances.
 * @param introspectedClass the Class to introspect
 * @param nestedAnnotationsAsMap return nested annotations and annotation arrays as
 * {@link org.springframework.core.annotation.AnnotationAttributes} for compatibility
 * with ASM-based {@link AnnotationMetadata} implementations
 * @since 3.1.1
 * @deprecated since 5.2 in favor of the factory method {@link AnnotationMetadata#introspect(Class)}.
 * Use {@link MergedAnnotation#asMap(org.springframework.core.annotation.MergedAnnotation.Adapt...) MergedAnnotation.asMap}
 * from {@link #getAnnotations()} rather than {@link #getAnnotationAttributes(String)}
 * if {@code nestedAnnotationsAsMap} is {@code false}
 */
@Deprecated
public StandardAnnotationMetadata(Class<?> introspectedClass, boolean nestedAnnotationsAsMap) {
	super(introspectedClass);
	this.mergedAnnotations = MergedAnnotations.from(introspectedClass,
			SearchStrategy.DIRECT, RepeatableContainers.none(),
			AnnotationFilter.NONE);
	this.nestedAnnotationsAsMap = nestedAnnotationsAsMap;
}
 

/**
 * Return annotation details based on the direct annotations of the
 * underlying element.
 * @return merged annotations based on the direct annotations
 */
MergedAnnotations getAnnotations();