Please create a new How-To wiki on NH-Forge with your solution. http://nhforge.org/wikis/howtonh/default.aspx Thanks.
On Fri, Apr 30, 2010 at 12:00 PM, Valeriu Caraulean <[email protected]>wrote: > Found a "good enough" solution: > > public static class InstanceConstraintExtension > { > public static IChainableConstraint<IInstanceConstraints<TEntity>> > With<TValidator, TEntity>(this IInstanceConstraints<TEntity> constraints) > where TValidator : IValidator > where TEntity : class > { > return constraints.By(IoC.Resolve<TValidator>().IsValid); > } > } > > Usage: > ValidateInstance.With<MyValidator, MyEntity>(); > > > On Fri, Apr 30, 2010 at 3:10 PM, Valeriu Caraulean <[email protected]>wrote: > >> I was thinking about how to simplify and make more consistent registration >> of validators. >> We have few custom validators (implementing IValidator) that are using >> injected services to validate things. Those validators are linked to >> entities with attributes. I'd prefer to have all validation rules to be >> declared in one single place. ValidationDef is looking like a good place for >> it: gather together all validation rules... >> >> I'm playing now with idea of something like >> ValidateInstance.With<TValidator>() where TValidator : IValidator >> and having TValidator being resolved from container. Is it a good idea? >> >> >> On Fri, Apr 30, 2010 at 2:00 AM, Fabio Maulo <[email protected]>wrote: >> >>> can you explain why ? >>> ValidationDef are used only one time during configuration. >>> You can add instances of ValidationDef to the configuration avoiding the >>> "multi-validationDef" registration which will use the Activator and the >>> parameter less ctor. >>> The methos is: >>> Register<TEntity>(IValidationDefinition<TEntity> validationDefinition) >>> >>> >>> On Thu, Apr 29, 2010 at 10:05 AM, Valeriu Caraulean <[email protected] >>> > wrote: >>> >>>> Hi there >>>> >>>> I'd like (for the sake of consistency) to have my ValidationDef's >>>> built trough container and those who have external dependencies will >>>> get them injected. >>>> >>>> Is there any way to have it done in current code base? >>>> >>>> If not, can the introduction of an IValidationDefFactory by analogy >>>> with IConstraintValidatorFactory and using it to create ValidatorDef's >>>> be a good solution? If we'll provide a path for this will it be >>>> accepted? >>>> >>>> Thanks >>>> >>>> -- >>>> You received this message because you are subscribed to the Google >>>> Groups "NHibernate Contrib - Development Group" group. >>>> To post to this group, send email to [email protected]. >>>> To unsubscribe from this group, send email to >>>> [email protected]<nhcdevs%[email protected]> >>>> . >>>> For more options, visit this group at >>>> http://groups.google.com/group/nhcdevs?hl=en. >>>> >>>> >>> >>> >>> -- >>> Fabio Maulo >>> >>> -- >>> You received this message because you are subscribed to the Google Groups >>> "NHibernate Contrib - Development Group" group. >>> To post to this group, send email to [email protected]. >>> To unsubscribe from this group, send email to >>> [email protected]<nhcdevs%[email protected]> >>> . >>> For more options, visit this group at >>> http://groups.google.com/group/nhcdevs?hl=en. >>> >> >> > -- > You received this message because you are subscribed to the Google Groups > "NHibernate Contrib - Development Group" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]<nhcdevs%[email protected]> > . > For more options, visit this group at > http://groups.google.com/group/nhcdevs?hl=en. > -- Fabio Maulo -- You received this message because you are subscribed to the Google Groups "NHibernate Contrib - Development Group" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/nhcdevs?hl=en.
