String (PsiAnnotation annotation) { final PsiAnnotationMemberValue psiAnnotationMemberValue = annotation.findAttributeValue("value"); if (psiAnnotationMemberValue instanceof PsiLiteralExpression) { final Object value = ((PsiLiteralExpression)psiAnnotationMemberValue).getValue(); if (value instanceof String) { return resolveItself((String)value, annotation); } } return null; }