Fluent Nhibernate Component Prefix - fluent-nhibernate

Question

Is there a way to set the column prefix for a component in fluent. For example:
public class SomeClassMap : ClassMap < SomeClass >
{
public SomeClassMap()
{
CreateMap();
}
private void CreateMap()
{
WithTable("Class");
Id(x => x.Id).GeneratedBy.Guid();
Map(x => x.Name).WithLengthOf(100);
Component<SomeComponent>(x => x.somecomponent, m =>
{
m.Map(x => x.Name).SetAttribute("column", "SomeComponentName");
m.Map(x => x.Summary).SetAttribute("column", "SomeComponentSummary");
.... etc ...
}
);
Is there a way to set "SomeComponent" prefixes instead of having to define them in a SetAttribute?

Answer 1

There's nothing implicit. AutoMapping does it, but not regular mapping. I've created an issue so you can track the status of this.

Answer 2

There is some good information here: http://nhforge.org/blogs/nhibernate/archive/2008/09/06/a-fluent-interface-to-nhibernate-part-2-value-objects.aspx that seems to be what you are wanting to do.
In particular the Action method demonstrated in this sample:
public class EmployeeMap : ClassMap<Employee>
{
private Action<ComponentPart<Address>> MapAddress(string columnPrefix)
{
return a =>
{
a.Map(x => x.AddressLine1, columnPrefix + "AddressLine1");
a.Map(x => x.AddressLine2, columnPrefix + "AddressLine2");
a.Map(x => x.PostalCode, columnPrefix + "PostalCode");
a.Map(x => x.City, columnPrefix + "City");
a.Map(x => x.Country, columnPrefix + "Country");
};
}
public EmployeeMap()
{
Id(x => x.Id);
Map(x => x.FirstName).CanNotBeNull().WithLengthOf(20);
Map(x => x.LastName).CanNotBeNull().WithLengthOf(20);
Component<Address>(x => x.HomeAddress, MapAddress("Home_"));
Component<Address>(x => x.WorkAddress, MapAddress("Work_"));
}
}