@Override
public boolean accepts(
@NotNull PsiSwitchStatement psiSwitchStatement,
ProcessingContext context) {
final PsiExpression expression =
psiSwitchStatement.getExpression();
if (expression == null) return false;
PsiClass aClass =
PsiUtil.resolveClassInClassTypeOnly(expression.getType());
return aClass != null && aClass.isEnum();
}