public static boolean isInside(PsiElement place, PsiElement ancestor) { if (SafeDeleteProcessor.isInside(place, ancestor)) return true; if (PsiTreeUtil.getParentOfType(place, PsiComment.class, false) != null && ancestor instanceof PsiClass) { final PsiClass aClass = (PsiClass) ancestor; if (aClass.getParent() instanceof PsiJavaFile) { final PsiJavaFile file = (PsiJavaFile) aClass.getParent(); if (PsiTreeUtil.isAncestor(file, place, false)) { if (file.getClasses().length == 1) { // file will be deleted on class deletion return true; } } } } return false; }