|
|
|
@ -20,6 +20,7 @@ import java.lang.annotation.Annotation; |
|
|
|
|
import java.lang.reflect.Array; |
|
|
|
|
import java.lang.reflect.Field; |
|
|
|
|
import java.lang.reflect.Method; |
|
|
|
|
import java.lang.reflect.Modifier; |
|
|
|
|
import java.util.ArrayList; |
|
|
|
|
import java.util.LinkedHashSet; |
|
|
|
|
import java.util.List; |
|
|
|
@ -28,6 +29,7 @@ import java.util.Set; |
|
|
|
|
|
|
|
|
|
import org.apache.commons.logging.Log; |
|
|
|
|
import org.apache.commons.logging.LogFactory; |
|
|
|
|
|
|
|
|
|
import org.springframework.asm.AnnotationVisitor; |
|
|
|
|
import org.springframework.asm.SpringAsmInfo; |
|
|
|
|
import org.springframework.asm.Type; |
|
|
|
@ -51,14 +53,12 @@ abstract class AbstractRecursiveAnnotationVisitor extends AnnotationVisitor { |
|
|
|
|
|
|
|
|
|
protected final ClassLoader classLoader; |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
public AbstractRecursiveAnnotationVisitor(ClassLoader classLoader, AnnotationAttributes attributes) { |
|
|
|
|
super(SpringAsmInfo.ASM_VERSION); |
|
|
|
|
this.classLoader = classLoader; |
|
|
|
|
this.attributes = attributes; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
@Override |
|
|
|
|
public void visit(String attributeName, Object attributeValue) { |
|
|
|
|
this.attributes.put(attributeName, attributeValue); |
|
|
|
@ -114,14 +114,12 @@ final class RecursiveAnnotationArrayVisitor extends AbstractRecursiveAnnotationV |
|
|
|
|
|
|
|
|
|
private final List<AnnotationAttributes> allNestedAttributes = new ArrayList<AnnotationAttributes>(); |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
public RecursiveAnnotationArrayVisitor( |
|
|
|
|
String attributeName, AnnotationAttributes attributes, ClassLoader classLoader) { |
|
|
|
|
super(classLoader, attributes); |
|
|
|
|
this.attributeName = attributeName; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
@Override |
|
|
|
|
public void visit(String attributeName, Object attributeValue) { |
|
|
|
|
Object newValue = attributeValue; |
|
|
|
@ -170,24 +168,21 @@ class RecursiveAnnotationAttributesVisitor extends AbstractRecursiveAnnotationVi |
|
|
|
|
|
|
|
|
|
private final String annotationType; |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
public RecursiveAnnotationAttributesVisitor( |
|
|
|
|
String annotationType, AnnotationAttributes attributes, ClassLoader classLoader) { |
|
|
|
|
super(classLoader, attributes); |
|
|
|
|
this.annotationType = annotationType; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
@Override |
|
|
|
|
public final void visitEnd() { |
|
|
|
|
try { |
|
|
|
|
Class<?> annotationClass = this.classLoader.loadClass(this.annotationType); |
|
|
|
|
this.doVisitEnd(annotationClass); |
|
|
|
|
doVisitEnd(annotationClass); |
|
|
|
|
} |
|
|
|
|
catch (ClassNotFoundException ex) { |
|
|
|
|
this.logger.debug("Failed to classload type while reading annotation " + |
|
|
|
|
"metadata. This is a non-fatal error, but certain annotation " + |
|
|
|
|
"metadata may be unavailable.", ex); |
|
|
|
|
this.logger.debug("Failed to class-load type while reading annotation metadata. " + |
|
|
|
|
"This is a non-fatal error, but certain annotation metadata may be unavailable.", ex); |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
|
|
|
|
@ -196,26 +191,30 @@ class RecursiveAnnotationAttributesVisitor extends AbstractRecursiveAnnotationVi |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
private void registerDefaultValues(Class<?> annotationClass) { |
|
|
|
|
// Check declared default values of attributes in the annotation type.
|
|
|
|
|
Method[] annotationAttributes = annotationClass.getMethods(); |
|
|
|
|
for (Method annotationAttribute : annotationAttributes) { |
|
|
|
|
String attributeName = annotationAttribute.getName(); |
|
|
|
|
Object defaultValue = annotationAttribute.getDefaultValue(); |
|
|
|
|
if (defaultValue != null && !this.attributes.containsKey(attributeName)) { |
|
|
|
|
if (defaultValue instanceof Annotation) { |
|
|
|
|
defaultValue = AnnotationAttributes.fromMap( |
|
|
|
|
AnnotationUtils.getAnnotationAttributes((Annotation)defaultValue, false, true)); |
|
|
|
|
} |
|
|
|
|
else if (defaultValue instanceof Annotation[]) { |
|
|
|
|
Annotation[] realAnnotations = (Annotation[]) defaultValue; |
|
|
|
|
AnnotationAttributes[] mappedAnnotations = new AnnotationAttributes[realAnnotations.length]; |
|
|
|
|
for (int i = 0; i < realAnnotations.length; i++) { |
|
|
|
|
mappedAnnotations[i] = AnnotationAttributes.fromMap( |
|
|
|
|
AnnotationUtils.getAnnotationAttributes(realAnnotations[i], false, true)); |
|
|
|
|
// Only do further scanning for public annotations; we'd run into IllegalAccessExceptions
|
|
|
|
|
// otherwise, and don't want to mess with accessibility in a SecurityManager environment.
|
|
|
|
|
if (Modifier.isPublic(annotationClass.getModifiers())) { |
|
|
|
|
// Check declared default values of attributes in the annotation type.
|
|
|
|
|
Method[] annotationAttributes = annotationClass.getMethods(); |
|
|
|
|
for (Method annotationAttribute : annotationAttributes) { |
|
|
|
|
String attributeName = annotationAttribute.getName(); |
|
|
|
|
Object defaultValue = annotationAttribute.getDefaultValue(); |
|
|
|
|
if (defaultValue != null && !this.attributes.containsKey(attributeName)) { |
|
|
|
|
if (defaultValue instanceof Annotation) { |
|
|
|
|
defaultValue = AnnotationAttributes.fromMap( |
|
|
|
|
AnnotationUtils.getAnnotationAttributes((Annotation) defaultValue, false, true)); |
|
|
|
|
} |
|
|
|
|
defaultValue = mappedAnnotations; |
|
|
|
|
else if (defaultValue instanceof Annotation[]) { |
|
|
|
|
Annotation[] realAnnotations = (Annotation[]) defaultValue; |
|
|
|
|
AnnotationAttributes[] mappedAnnotations = new AnnotationAttributes[realAnnotations.length]; |
|
|
|
|
for (int i = 0; i < realAnnotations.length; i++) { |
|
|
|
|
mappedAnnotations[i] = AnnotationAttributes.fromMap( |
|
|
|
|
AnnotationUtils.getAnnotationAttributes(realAnnotations[i], false, true)); |
|
|
|
|
} |
|
|
|
|
defaultValue = mappedAnnotations; |
|
|
|
|
} |
|
|
|
|
this.attributes.put(attributeName, defaultValue); |
|
|
|
|
} |
|
|
|
|
this.attributes.put(attributeName, defaultValue); |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
@ -267,19 +266,23 @@ final class AnnotationAttributesReadingVisitor extends RecursiveAnnotationAttrib |
|
|
|
|
} |
|
|
|
|
Set<String> metaAnnotationTypeNames = new LinkedHashSet<String>(); |
|
|
|
|
for (Annotation metaAnnotation : annotationClass.getAnnotations()) { |
|
|
|
|
recusivelyCollectMetaAnnotations(metaAnnotationTypeNames, metaAnnotation); |
|
|
|
|
recursivelyCollectMetaAnnotations(metaAnnotationTypeNames, metaAnnotation); |
|
|
|
|
} |
|
|
|
|
if (this.metaAnnotationMap != null) { |
|
|
|
|
this.metaAnnotationMap.put(annotationClass.getName(), metaAnnotationTypeNames); |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
private void recusivelyCollectMetaAnnotations(Set<String> visited, Annotation annotation) { |
|
|
|
|
private void recursivelyCollectMetaAnnotations(Set<String> visited, Annotation annotation) { |
|
|
|
|
if (visited.add(annotation.annotationType().getName())) { |
|
|
|
|
this.attributesMap.add(annotation.annotationType().getName(), |
|
|
|
|
AnnotationUtils.getAnnotationAttributes(annotation, true, true)); |
|
|
|
|
for (Annotation metaMetaAnnotation : annotation.annotationType().getAnnotations()) { |
|
|
|
|
recusivelyCollectMetaAnnotations(visited, metaMetaAnnotation); |
|
|
|
|
// Only do further scanning for public annotations; we'd run into IllegalAccessExceptions
|
|
|
|
|
// otherwise, and don't want to mess with accessibility in a SecurityManager environment.
|
|
|
|
|
if (Modifier.isPublic(annotation.annotationType().getModifiers())) { |
|
|
|
|
this.attributesMap.add(annotation.annotationType().getName(), |
|
|
|
|
AnnotationUtils.getAnnotationAttributes(annotation, true, true)); |
|
|
|
|
for (Annotation metaMetaAnnotation : annotation.annotationType().getAnnotations()) { |
|
|
|
|
recursivelyCollectMetaAnnotations(visited, metaMetaAnnotation); |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|