鉴于具体的类,并具有名称的接口不匹配StructureMap配置具体类,其接口名称不匹配
Harvester_JohnDeere_Parsley : AbstractMachine, IParsleyHarvester
Harvester_NewHolland_Sage : AbstractMachine, ISageHarvester
Harvester_Kubota_Rosemary : AbstractMachine, IRosemaryHarvester
在接口都有一个共同的父
IParsleyHarvester : ISpiceHarvester
ISageHarvester : ISpiceHarvester
IRosemaryHarvester : ISpiceHarvester
如何StructureMap被配置以便我的实例...收割机可以注入到构造函数中,例如
public ParsleyField(IParsleyHarvester parsleyHarvester)
而不必在注册表中单独配置每对;例如
For<ISageHarvester>().Use<Harvester_NewHolland_Sage>();
我试过扫描
Scan(x =>
{
x.AssemblyContainingType<Harvester_Kubota_Rosemary>();
x.AddAllTypesOf<ISpiceHarvester>();
但我...收割机接口不被映射。
谢谢!
编辑:
这两个答案的工作。 @ jeroenh的优点是可以添加guard子句来排除类(无论出于何种原因)。下面是一个基于@ Mac对this question的回答的例子。
public class HarvesterConvention : StructureMap.Graph.IRegistrationConvention
{
public void Process(Type type, Registry registry)
{
// only interested in non abstract concrete types
if (type.IsAbstract || !type.IsClass)
return;
// Get interface
var interfaceType = type.GetInterface(
"I" + type.Name.Split('_').Last() + "Harvester");
if (interfaceType == null)
throw new ArgumentNullException(
"type",
type.Name+" should implement "+interfaceType);
// register (can use AddType overload method to create named types
registry.AddType(interfaceType, type);
}
}
用法:
Scan(x =>
{
x.AssemblyContainingType<Harvester_Kubota_Rosemary>();
x.Convention<HarvesterConvention>();
x.AddAllTypesOf<ISpiceHarvester>();