God and NHibernate knows! :-)
RP
On Tuesday, August 19, 2014 12:32:34 PM UTC+1, Matteo Migliore wrote:
>
> Yes, I know the same thing, but I was receiving the exception.
>
> Why?
>
> On Tuesday, August 19, 2014 1:25:15 PM UTC+2, Ricardo Peres wrote:
>>
>> It shouldn't be necessary... NHibernate doesn't care about the order by
>> which mappings are inserted...
>>
>> RP
>>
>> On Tuesday, August 19, 2014 12:19:27 PM UTC+1, Matteo Migliore wrote:
>>>
>>> Thanks to this article I found the solution.
>>>
>>> I created a Type comparer to sort the entity classes based on their
>>> inheritance level, the bases first:
>>> public class OrderTypeByInheritance : IComparer<Type>
>>> {
>>> public int Compare(Type x, Type y)
>>> {
>>> var xClassMapping = x.BaseType.GetGenericArguments().Single();
>>> var yClassMapping = y.BaseType.GetGenericArguments().Single();
>>>
>>> return
>>> xClassMapping.InheritanceLevel().CompareTo(yClassMapping.InheritanceLevel());
>>> }
>>> }
>>>
>>> public static class TypeExtensions
>>> {
>>> public static int InheritanceLevel(this Type type)
>>> {
>>> var count = 0;
>>>
>>> while (type != typeof(object))
>>> {
>>> count++;
>>> type = type.BaseType;
>>> }
>>>
>>> return count;
>>> }
>>> }
>>>
>>> Than I used it with the ModelMapper:
>>> var mapper = new ModelMapper();
>>> var types = mappingType.Assembly.GetTypes().OrderBy(x => x, new
>>> OrderTypeByInheritance());
>>>
>>>
>>> On Tuesday, August 19, 2014 11:43:32 AM UTC+2, Matteo Migliore wrote:
>>>>
>>>> Right, sorry:
>>>> internal class ScheduleMapping : ClassMapping<Schedule> { }
>>>>
>>>> internal class EventMapping : JoinedSubclassMapping<Schedule> { }
>>>>
>>>> internal class EventExtendedMapping :
>>>> JoinedSubclassMapping<EventExtended> { }
>>>>
>>>> ---------
>>>> public abstract class Schedule { }
>>>>
>>>> public class Event : Schedule { }
>>>>
>>>> public class EventExtended : Event { }
>>>>
>>>> Thank you.
>>>>
>>>> On Tuesday, August 19, 2014 11:37:04 AM UTC+2, Oskar Berggren wrote:
>>>>>
>>>>> I don't see any mappings?
>>>>>
>>>>>
>>>>> 2014-08-19 11:28 GMT+02:00 Matteo Migliore <[email protected]>:
>>>>>
>>>>>> Hi!
>>>>>>
>>>>>> I map a class with the JoinedSubClass:
>>>>>> public class Event
>>>>>> {
>>>>>> }
>>>>>>
>>>>>> public class EventExtended : Event //sample name
>>>>>> {
>>>>>> }
>>>>>>
>>>>>> NH give me the exception "Cannot extend unmapped class".
>>>>>>
>>>>>> What's wrong?
>>>>>>
>>>>>> Thank you.
>>>>>>
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>>>>>>
>>>>>
>>>>>
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