Comments on: Maintain integrity in NHibernate bidirectional association http://www.codewrecks.com/blog/index.php/2009/05/05/maintain-integrity-in-nhibernate-bidirectional-association/ Wrecks of code floating in the sea of Internet By Ricci Gian Maria Thu, 09 Feb 2012 16:15:12 +0000 hourly 1 http://wordpress.org/?v=3.2 By: Berryl Hesh http://www.codewrecks.com/blog/index.php/2009/05/05/maintain-integrity-in-nhibernate-bidirectional-association/comment-page-1/#comment-2570 Berryl Hesh Fri, 10 Jul 2009 01:39:16 +0000 http://www.codewrecks.com/blog/index.php/2009/05/05/maintain-integrity-in-nhibernate-bidirectional-association/#comment-2570 Yes, you can keep the mapping in a different assembly and use FNH to get it done. Instead of mapping to the internal property, map to the public one even though it is an IEnumerable. The specify the access to the field, ie mapping.HasMany(x => x.Staff) // the public property .AsSet() // private field, in my case _staff .Access.AsLowerCaseField(Prefix.Underscore) .Inverse() .Cascade.SaveUpdate(); The is still an internal _InternalStaff supporting the bidirectional integrity, but your mapping needn't care. Thanks for pointing out this could be done alkampfer :-) Yes, you can keep the mapping in a different assembly and use FNH to get it done. Instead of mapping to the internal property, map to the public one even though it is an IEnumerable. The specify the access to the field, ie
mapping.HasMany(x => x.Staff) // the public property
.AsSet()
// private field, in my case _staff
.Access.AsLowerCaseField(Prefix.Underscore)
.Inverse()
.Cascade.SaveUpdate();

The is still an internal _InternalStaff supporting the bidirectional integrity, but your mapping needn’t care.

Thanks for pointing out this could be done alkampfer :-)

]]> By: Berryl Hesh http://www.codewrecks.com/blog/index.php/2009/05/05/maintain-integrity-in-nhibernate-bidirectional-association/comment-page-1/#comment-2569 Berryl Hesh Fri, 10 Jul 2009 00:18:43 +0000 http://www.codewrecks.com/blog/index.php/2009/05/05/maintain-integrity-in-nhibernate-bidirectional-association/#comment-2569 I was thinking Fluent NHibernate. I'd like to use this mapping pattern too, and keep my mappings in a different assembly from the domain, but it cannot see the internal ISet from there to map it. I was thinking Fluent NHibernate. I’d like to use this mapping pattern too, and keep my mappings in a different assembly from the domain, but it cannot see the internal ISet from there to map it.

]]> By: alkampfer http://www.codewrecks.com/blog/index.php/2009/05/05/maintain-integrity-in-nhibernate-bidirectional-association/comment-page-1/#comment-2553 alkampfer Thu, 02 Jul 2009 06:43:05 +0000 http://www.codewrecks.com/blog/index.php/2009/05/05/maintain-integrity-in-nhibernate-bidirectional-association/#comment-2553 THis is not true ;), nhibernate uses reflection and can map even private members, location of the mappings is not important, and sure, I prefer keeping mappings outside the assembly that contains my entities. alk. THis is not true ;) , nhibernate uses reflection and can map even private members, location of the mappings is not important, and sure, I prefer keeping mappings outside the assembly that contains my entities.

alk.

]]> By: Berryl Hesh http://www.codewrecks.com/blog/index.php/2009/05/05/maintain-integrity-in-nhibernate-bidirectional-association/comment-page-1/#comment-2551 Berryl Hesh Wed, 01 Jul 2009 15:36:38 +0000 http://www.codewrecks.com/blog/index.php/2009/05/05/maintain-integrity-in-nhibernate-bidirectional-association/#comment-2551 Mapping to the internal property demands that you keep your mappings in the same assembly as your domain, which is a topic I've seen debated. Nice posting. Cheers, Berryl Mapping to the internal property demands that you keep your mappings in the same assembly as your domain, which is a topic I’ve seen debated.

Nice posting.

Cheers,
Berryl

]]> By: PlasmaSoft http://www.codewrecks.com/blog/index.php/2009/05/05/maintain-integrity-in-nhibernate-bidirectional-association/comment-page-1/#comment-2477 PlasmaSoft Mon, 25 May 2009 12:04:24 +0000 http://www.codewrecks.com/blog/index.php/2009/05/05/maintain-integrity-in-nhibernate-bidirectional-association/#comment-2477 Does someone have used this pattern in a real projet. It looks very smart but i can't see the limits ... Does someone have used this pattern in a real projet. It looks very smart but i can’t see the limits …

]]> By: Arjan`s World » LINKBLOG for May 6, 2009 http://www.codewrecks.com/blog/index.php/2009/05/05/maintain-integrity-in-nhibernate-bidirectional-association/comment-page-1/#comment-2385 Arjan`s World » LINKBLOG for May 6, 2009 Wed, 06 May 2009 14:03:39 +0000 http://www.codewrecks.com/blog/index.php/2009/05/05/maintain-integrity-in-nhibernate-bidirectional-association/#comment-2385 [...] Maintain integrity in NHibernate bidirectional association - Alkampfer [...] [...] Maintain integrity in NHibernate bidirectional association – Alkampfer [...]

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