@Override
public void visitNewExpression(@NotNull PsiNewExpression expression) {
final PsiType type = expression.getType();
if (!(type instanceof PsiClassType)) {
return;
}
final PsiClass aClass = ((PsiClassType) type).resolve();
if (aClass == null) {
return;
}
if (!UtilityClassUtil.isUtilityClass(aClass)) {
return;
}
registerNewExpressionError(expression);
}
@Override
public void visitClass(@NotNull PsiClass aClass) {
// no call to super, so that it doesn't drill down to inner classes
if (aClass.hasModifierProperty(PsiModifier.ABSTRACT)) {
return;
}
if (!UtilityClassUtil.isUtilityClass(aClass)) {
return;
}
if (ignoreClassesWithOnlyMain && hasOnlyMain(aClass)) {
return;
}
if (hasPrivateConstructor(aClass)) {
return;
}
final SearchScope scope = GlobalSearchScope.projectScope(aClass.getProject());
final Query<PsiClass> query = ClassInheritorsSearch.search(aClass, scope, true, true);
final PsiClass subclass = query.findFirst();
if (subclass != null) {
return;
}
registerClassError(aClass, aClass);
}