private static boolean isAnnotated(ASTNode element) {
PsiJavaCodeReferenceElement ref = (PsiJavaCodeReferenceElement) element.getPsi();
PsiElement qualifier = ref.getQualifier();
if (qualifier instanceof PsiJavaCodeReferenceElement) {
if (((PsiJavaCodeReferenceElement) qualifier).resolve() instanceof PsiPackage) {
return false;
}
if (PsiTreeUtil.getChildOfType(qualifier, PsiAnnotation.class) != null) {
return true;
}
}
PsiModifierList modifierList = PsiImplUtil.findNeighbourModifierList(ref);
if (modifierList != null) {
for (PsiAnnotation annotation : modifierList.getAnnotations()) {
if (PsiImplUtil.findApplicableTarget(annotation, PsiAnnotation.TargetType.TYPE_USE)
!= null) {
return true;
}
}
}
return false;
}
public static void collectTypeUseAnnotations(
@NotNull PsiModifierList modifierList, @NotNull List<PsiAnnotation> annotations) {
for (PsiAnnotation annotation : modifierList.getAnnotations()) {
if (AnnotationTargetUtil.isTypeAnnotation(annotation)) {
annotations.add(annotation);
}
}
}
/**
* @deprecated use {@link #collectTypeUseAnnotations(PsiModifierList, List)} (to be removed in
* IDEA 16)
*/
@SuppressWarnings("unused")
public static List<PsiAnnotation> getTypeUseAnnotations(@NotNull PsiModifierList modifierList) {
SmartList<PsiAnnotation> result = null;
for (PsiAnnotation annotation : modifierList.getAnnotations()) {
if (isTypeAnnotation(annotation)) {
if (result == null) result = new SmartList<PsiAnnotation>();
result.add(annotation);
}
}
return result;
}