/**
* Filter the specified collection of classes to return only ones that contain any of the
* specified values in the specified annotation parameter. For example, this method can be used to
* return all classes that contain all tesng annotations that are in the groups 'foo' or 'bar'.
*/
public static Map<PsiClass, Collection<PsiMethod>> filterAnnotations(
String parameter, Set<String> values, Collection<PsiClass> classes) {
Map<PsiClass, Collection<PsiMethod>> results = new HashMap<>();
Set<String> test = new HashSet<>(1);
test.add(TEST_ANNOTATION_FQN);
ContainerUtil.addAll(test, CONFIG_ANNOTATIONS_FQN);
for (PsiClass psiClass : classes) {
if (isBrokenPsiClass(psiClass)) continue;
PsiAnnotation annotation;
try {
annotation = AnnotationUtil.findAnnotation(psiClass, test);
} catch (Exception e) {
LOGGER.error(
"Exception trying to findAnnotation on "
+ psiClass.getClass().getName()
+ ".\n\n"
+ e.getMessage());
annotation = null;
}
if (annotation != null) {
if (isAnnotatedWithParameter(annotation, parameter, values)) {
results.put(psiClass, new LinkedHashSet<>());
}
} else {
Collection<String> matches =
extractAnnotationValuesFromJavaDoc(getTextJavaDoc(psiClass), parameter);
for (String s : matches) {
if (values.contains(s)) {
results.put(psiClass, new LinkedHashSet<>());
break;
}
}
}
// we already have the class, no need to look through its methods
PsiMethod[] methods = psiClass.getMethods();
for (PsiMethod method : methods) {
if (method != null) {
annotation = AnnotationUtil.findAnnotation(method, test);
if (annotation != null) {
if (isAnnotatedWithParameter(annotation, parameter, values)) {
if (results.get(psiClass) == null) results.put(psiClass, new LinkedHashSet<>());
results.get(psiClass).add(method);
}
} else {
Collection<String> matches =
extractAnnotationValuesFromJavaDoc(getTextJavaDoc(psiClass), parameter);
for (String s : matches) {
if (values.contains(s)) {
results.get(psiClass).add(method);
}
}
}
}
}
}
return results;
}
public static boolean isAnnotatedWithParameter(
PsiAnnotation annotation, String parameter, Set<String> values) {
final PsiAnnotationMemberValue attributeValue =
annotation.findDeclaredAttributeValue(parameter);
if (attributeValue != null) {
Collection<String> matches = extractValuesFromParameter(attributeValue);
for (String s : matches) {
if (values.contains(s)) {
return true;
}
}
}
return false;
}