/**
* Goes through the class hierarchy and find the authorization annotations attached to a certain
* method.
*
* @param clazz class to be scanned
* @param authorizationActionMap the map to be populated
*/
private void findAuthorizationActions(
Class<?> clazz, Map<String, String> authorizationActionMap) {
if (clazz == null || clazz == Object.class) {
return;
}
String classAuthorizationActionsAllowed =
getAuthorizationActions(clazz.getAnnotations(), AUTHORIZATION_ANNOTATION_CLASS_NAME);
for (Method m : clazz.getMethods()) {
if (SKIP_METHODS.contains(m.getName())) {
continue;
}
String methodAuthorizationActionsAllowed =
getAuthorizationActions(m.getAnnotations(), AUTHORIZATION_ANNOTATION_CLASS_NAME);
String authorizationActions =
methodAuthorizationActionsAllowed != null
? methodAuthorizationActionsAllowed
: classAuthorizationActionsAllowed;
if (authorizationActions != null) {
authorizationActionMap.put(m.getName(), authorizationActions);
}
}
if (!authorizationActionMap.isEmpty()) {
return;
}
findAuthorizationActions(clazz.getSuperclass(), authorizationActionMap);
if (!authorizationActionMap.isEmpty()) {
return;
}
for (Class<?> interfaceCls : clazz.getInterfaces()) {
findAuthorizationActions(interfaceCls, authorizationActionMap);
}
}
private void assertAnnotations(Class<?> type) {
assertThat(
describe(type).getDeclaredAnnotations(),
hasItems(
new AnnotationList.ForLoadedAnnotations(type.getDeclaredAnnotations())
.toArray(new AnnotationDescription[type.getDeclaredAnnotations().length])));
assertThat(
describe(type).getDeclaredAnnotations().size(), is(type.getDeclaredAnnotations().length));
assertThat(
describe(type).getInheritedAnnotations(),
hasItems(
new AnnotationList.ForLoadedAnnotations(type.getAnnotations())
.toArray(new AnnotationDescription[type.getAnnotations().length])));
assertThat(describe(type).getInheritedAnnotations().size(), is(type.getAnnotations().length));
}
private static boolean isTest(Class c) {
for( Annotation a : c.getAnnotations() )
if( a instanceof Ignore )
return false;
for( Method m : c.getMethods() )
for( Annotation a : m.getAnnotations() )
if( a instanceof Test )
return true;
return false;
}
/**
* Gets all the annotation info for a particular class and puts it in our annotation info cache.
*
* @param c
* @return
*/
public AnnotationInfo putAnnotationInfo(Class c) {
{
Entity entity = (Entity) c.getAnnotation(Entity.class);
if (entity == null) {
throw new PersistenceException("Class not marked as an @Entity: " + c.getName());
}
}
AnnotationInfo ai = new AnnotationInfo();
ai.setClassAnnotations(c.getAnnotations());
ai.setMainClass(c);
Class superClass = c;
Class rootClass = null;
while ((superClass = superClass.getSuperclass()) != null) {
MappedSuperclass mappedSuperclass =
(MappedSuperclass) superClass.getAnnotation(MappedSuperclass.class);
Entity entity = (Entity) superClass.getAnnotation(Entity.class);
Inheritance inheritance = (Inheritance) superClass.getAnnotation(Inheritance.class);
if (mappedSuperclass != null || entity != null) {
putProperties(ai, superClass);
putMethods(ai, superClass);
if (entity != null) {
rootClass = superClass;
}
putEntityListeners(ai, superClass);
}
}
if (rootClass != null) {
ai.setRootClass(rootClass);
DiscriminatorValue dv = (DiscriminatorValue) c.getAnnotation(DiscriminatorValue.class);
String discriminatorValue;
if (dv != null) {
discriminatorValue = dv.value();
if (discriminatorValue == null) {
throw new PersistenceException(
"You must specify a value= for @DiscriminatorValue on " + c.getName());
}
} else {
discriminatorValue = c.getSimpleName();
}
ai.setDiscriminatorValue(discriminatorValue);
discriminatorMap.put(discriminatorValue, ai);
} else {
ai.setRootClass(c);
}
putTableDeclaration(ai, c);
putProperties(ai, c);
putMethods(ai, c);
if (ai.getIdMethod() == null) {
throw new PersistenceException("No ID method specified for: " + c.getName());
}
putEntityListeners(ai, c);
getAnnotationMap().put(c.getName(), ai);
return ai;
}
public static <T extends Annotation> T digAnnotation(
Class<?> target, Class<T> annotationType, List<Class<? extends Annotation>> visited) {
T result = target.getAnnotation(annotationType);
if (result == null) {
for (Annotation a : target.getAnnotations()) {
if (!visited.contains(a.annotationType())) {
visited.add(a.annotationType());
result = digAnnotation(a.annotationType(), annotationType, visited);
if (result != null) {
return result;
}
}
}
}
return result;
}
public static void printAnnos(Class clazz) {
try {
Annotation[] annos = clazz.getAnnotations();
System.out.println(
"Annotations on " + clazz.getName() + "? " + (annos != null && annos.length != 0));
if (annos != null && annos.length > 0) {
List<Annotation> la = new ArrayList<Annotation>();
for (Annotation anno : annos) {
la.add(anno);
}
Collections.<Annotation>sort(la, new AnnoComparator());
System.out.println("Annotation count is " + annos.length);
for (Annotation anno : la) {
System.out.println(anno);
}
}
} catch (Exception e) {
e.printStackTrace();
}
}
public static boolean isAnnotatedWith(
@Nonnull Class<?> clazz, @Nonnull Class<? extends Annotation> annotationType) {
requireNonNull(clazz, "Argument 'class' must not be null");
requireNonNull(annotationType, "Argument 'annotationType' must not be null");
//noinspection ConstantConditions
while (clazz != null) {
for (Annotation annotation : clazz.getAnnotations()) {
if (annotationType.equals(annotation.annotationType())) {
return true;
}
}
for (Class<?> iface : clazz.getInterfaces()) {
if (isAnnotatedWith(iface, annotationType)) {
return true;
}
}
clazz = clazz.getSuperclass();
}
return false;
}
@Nonnull
public static List<Annotation> harvestQualifiers(@Nonnull Class<?> klass) {
requireNonNull(klass, "Argument 'class' must not be null");
List<Annotation> list = new ArrayList<>();
Annotation[] annotations = klass.getAnnotations();
for (Annotation annotation : annotations) {
if (AnnotationUtils.isAnnotatedWith(annotation, Qualifier.class)) {
// special case @BindTo is only used during tests
if (BindTo.class.isAssignableFrom(annotation.getClass())) {
continue;
}
// special case for @Named
if (Named.class.isAssignableFrom(annotation.getClass())) {
Named named = (Named) annotation;
if (isBlank(named.value())) {
list.add(named(getPropertyName(klass)));
continue;
}
}
list.add(annotation);
}
}
return list;
}
