private Set findMetaAnnotatedFields()

in xbean-finder/src/main/java/org/apache/xbean/finder/AnnotationFinder.java [831:876]
35 lines of code
11 McCabe index (conditional complexity)

    private Set<Field> findMetaAnnotatedFields(Class<? extends Annotation> annotation, Set<Field> fields, Set<String> seen) {
        List<Info> infos = getAnnotationInfos(annotation.getName());

        for (Info info : infos) {

            String meta = info.getMetaAnnotationName();
            if (meta != null) {
                if (meta.equals(annotation.getName())) continue;
                if (!seen.add(meta)) continue;


                ClassInfo metaInfo = classInfos.get(meta);

                Class<?> clazz;
                try {
                    clazz = metaInfo.get();
                } catch (ClassNotFoundException e) {
                    classesNotLoaded.add(metaInfo.getName());
                    continue;
                }

                findMetaAnnotatedFields((Class<? extends Annotation>) clazz, fields, seen);

            } else if (info instanceof FieldInfo) {

                FieldInfo fieldInfo = (FieldInfo) info;

                ClassInfo classInfo = fieldInfo.getDeclaringClass();

                try {
                    Class clazz = classInfo.get();
                    for (Field field : clazz.getDeclaredFields()) {
                        if (field.isAnnotationPresent(annotation)) {
                            fields.add(field);
                        }
                    }
                } catch (ClassNotFoundException e) {
                    classesNotLoaded.add(classInfo.getName());
                } catch (NoClassDefFoundError ncdfe) {
                    classesNotLoaded.add(classInfo.getName());
                }
            }
        }

        return fields;
    }