structuremap - Restrict injection by namespace -

i have following configuration:

for<itranslatorprovider>().singleton().use<translatorprovidera>(); 

i have 3 translator providers: translatorprovidera, b , c.

each 1 should used under namespaces.

project.services > use provider a

project.site > user provider b

...

can inject provider a, b or c depending namespace request came?

is possible?

you should able using a convention. ought work:

using system; using system.linq; using structuremap.configuration.dsl; using structuremap.graph; using structuremap.typerules;  class translationconvention : iregistrationconvention {     public void process(type type, registry registry)     {         if(!type.isconcrete())             return;         var ctor = constructor.getgreediestconstructor(type);         var translatorparameters= ctor.getparameters()             .where(p => typeof(itranslatorprovider)             .isassignablefrom(p.parametertype));         if(!translatorparameters.any())             return;         type translatortype = gettranslatortype(type);         translationparameters.aggregate(registry.for(type).use(type),              (current, parameter) =>                  current.ctordependency<itranslatorprovider>(parameter.name)                 .isconcretetype(translatortype));     }      type gettranslatortype(type type)     {         if(type.namespace == "project.services")             return typeof(translatorprovidera);         if(type.namespace == "project.site")             return typeof(translatorproviderb);         return typeof(translatorproviderc);      } } 

the convention above works registering concrete types, if want convention bind classes interface need change part: registry.for(type).use(type) more fitting. have @ built in conventions in structuremap ideas.

you can use convention in scan:

objectfactory.initialize(c => c.scan(s =>         {         s.thecallingassembly();         s.convention<translationconvention>();     }) );