public Annotation[] getAllMethodAnnotations(Method method, Locatable srcPos) {
Annotation[] r = method.getAnnotations();
for (int i = 0; i < r.length; i++) {
r[i] = LocatableAnnotation.create(r[i], srcPos);
}
return r;
}
public Annotation[] getAllFieldAnnotations(Field field, Locatable srcPos) {
Annotation[] r = field.getAnnotations();
for (int i = 0; i < r.length; i++) {
r[i] = LocatableAnnotation.create(r[i], srcPos);
}
return r;
}
public <A extends Annotation> A getMethodParameterAnnotation(
Class<A> annotation, Method method, int paramIndex, Locatable srcPos) {
Annotation[] pa = method.getParameterAnnotations()[paramIndex];
for (Annotation a : pa) {
if (a.annotationType() == annotation) return LocatableAnnotation.create((A) a, srcPos);
}
return null;
}
public <A extends Annotation> A getPackageAnnotation(Class<A> a, Class clazz, Locatable srcPos) {
Package p = clazz.getPackage();
if (p == null) return null;
Map<Package, Annotation> cache = packageCache.get(a);
if (cache == null) {
cache = new HashMap<Package, Annotation>();
packageCache.put(a, cache);
}
if (cache.containsKey(p)) return (A) cache.get(p);
else {
A ann = LocatableAnnotation.create(p.getAnnotation(a), srcPos);
cache.put(p, ann);
return ann;
}
}
public <A extends Annotation> A getClassAnnotation(Class<A> a, Class clazz, Locatable srcPos) {
return LocatableAnnotation.create(((Class<?>) clazz).getAnnotation(a), srcPos);
}
public <A extends Annotation> A getMethodAnnotation(
Class<A> annotation, Method method, Locatable srcPos) {
return LocatableAnnotation.create(method.getAnnotation(annotation), srcPos);
}
public <A extends Annotation> A getFieldAnnotation(
Class<A> annotation, Field field, Locatable srcPos) {
return LocatableAnnotation.create(field.getAnnotation(annotation), srcPos);
}