hm, what do you think of that:
public abstract class ClassType : IUserType
{
private readonly Assembly assembly;
protected ClassType(Assembly assembly)
{
this.assembly = assembly;
}
public new bool Equals(object x, object y)
{
if (ReferenceEquals(x, y)) return true;
if (x == null || y == null) return false;
return x.Equals(y);
}
public int GetHashCode(object x)
{
return x == null ? assembly.GetHashCode() :
x.GetHashCode();
}
public object NullSafeGet(IDataReader rs, string[] names,
object owner)
{
var obj = NHibernateUtil.String.NullSafeGet(rs,
names[0]);
if (obj == null) return null;
var result =
Activator.CreateInstance(assembly.FullName, obj.ToString());
return result;
}
public void NullSafeSet(IDbCommand cmd, object value, int index)
{
if (value == null)
((IDataParameter) cmd.Parameters[index]).Value
= DBNull.Value;
else
{
var typeName = value.GetType().Name;
((IDataParameter) cmd.Parameters[index]).Value
= typeName;
}
}
public object DeepCopy(object value)
{
return value;
}
public object Replace(object original, object target, object
owner)
{
return original;
}
public object Assemble(object cached, object owner)
{
return cached;
}
public object Disassemble(object value)
{
return value;
}
public SqlType[] SqlTypes
{
get { return new[] { NHibernateUtil.String.SqlType }; }
}
public Type ReturnedType
{
get { return typeof(object); }
}
public bool IsMutable
{
get { return false; }
}
}
I wonder if the object return type could have any side effects...
"inspired" by
http://www.lostechies.com/blogs/rhouston/archive/2008/03/23/mapping-strings-to-booleans-using-nhibernate-s-iusertype.aspx
the only info I did find. But I'll gibe nh in action a try, when @
home.
cheers,
jan
On Thu, Nov 20, 2008 at 8:11 PM, Tuna Toksöz <[EMAIL PROTECTED]> wrote:
> So yes, go for CreditCardType:IUserType and discriminate them on your own?
>
> On Fri, Nov 21, 2008 at 12:09 AM, Jan Limpens <[EMAIL PROTECTED]> wrote:
>>
>> string, it should simply give me back an instance of that type. Isn't
>> this somehow doable with the existing infra, its really not that
>
>
> --
> Tuna Toksöz
> http://www.tunatoksoz.com
>
> Typos included to enhance the readers attention!
>
>
> >
>
--
Jan
___________________
[EMAIL PROTECTED]
www.limpens.com
+55 (11) 3082-1087
+55 (11) 3097-8339
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