Re: Mapping rewrite

Oren, do you can explain the situation ? (the problem to solve... the
analysis... something in English...)
I can't understand where put a code-chunk if I don't understand the
target...

Do you are trying to solve a generic association ?
Do you have an interface in the mapping but you want strongly-type it before
build-session-factory ?

If this is the issue, would be better to end the study around
"mapping-source".

BTW without an whole picture I have some problem to understand what you
need.

2008/6/29 Ayende Rahien <[email protected]>:

> Runtime in this context means _before_ we call BuildSessionFactory, but
> without touching the source XML files.
> Ideally, I want to be able to run this at some point at the config build
> lifetime:
>
> PersistentClass classMapping = cfg.GetClassMapping(userType);
> foreach (PersistentClass persistentClass in cfg.ClassMappings)
> {
>     //ignore non Rhino Security entities
>     if (persistentClass.MappedClass.Assembly != typeof(IUser).Assembly)
>         continue;
>
>     foreach (Property property in persistentClass.PropertyIterator)
>     {
>         ManyToOne manyToOne = property.Value as ManyToOne;
>         if (manyToOne == null || manyToOne.ReferencedEntityName !=
> typeof(IUser).FullName)
>             continue;
>         ManyToOne value = new ManyToOne(classMapping.Table);
>         value.ReferencedEntityName = userType.FullName;
>         foreach (ISelectable selectable in manyToOne.ColumnIterator)
>         {
>             Column col = selectable as Column;
>             if (col != null)
>             {
>                 value.AddColumn(col);
>             }
>         }
>         property.Value = value;
>
>         Collection collection = property.Value as Collection;
>         if (collection == null || collection.IsOneToMany ||
>             collection.GenericArguments.Length != 1 ||
>             collection.GenericArguments[0] != typeof(IUser))
>             continue;
>         IValue element = collection.Element;
>     }
>
>     foreach (ForeignKey key in persistentClass.Table.ForeignKeyIterator)
>     {
>         if (key.ReferencedEntityName != typeof(IUser).FullName)
>             continue;
>
>         key.ReferencedEntityName = userType.FullName;
>         key.ReferencedTable = classMapping.Table;
>     }
> }
>
> On Sun, Jun 29, 2008 at 5:09 PM, Fabio Maulo <[email protected]> wrote:
>
>> 2008/6/29 Ayende Rahien <[email protected]>:
>>
>>> I am _not_ interested in changing the XML. I am interested in selecting,
>>> at runtime, what is the class of the many-to-many association.
>>> There is a difference between them
>>>
>>>
>> At run-time ok; but when ?
>> You know, NH do the hard work of mapping at build-session-factory-time.
>> So far only using <any> you can have an association really resolved at
>> run-time.
>>
>> I need to understand what you are looking for to study the situation.
>> --
>> Fabio Maulo
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>>
>
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-- 
Fabio Maulo

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