使用Typhoon，创建具有依赖项的类的子类的实例

Question

I am using Typhoon for dependencies injection in Swift for iOS.

I have created an assembly to inject dependencies in a class called BaseRequest like this:

public class NetworkAssembly: TyphoonAssembly {
    public dynamic func baseRequest() -> AnyObject {
        return TyphoonDefinition.withClass(BaseRequest.self){
            (definition) in
            definition.useInitializer("initWithRetryCount:userUmbrella:networkQueueManager:"){
                (initializer) in

                initializer.injectParameterWith((TyphoonConfig("network.request.retry.count") as! NSNumber).integerValue)
                initializer.injectParameterWith(self.coreComponents.userUmbrella())
                initializer.injectParameterWith(self.networkQueueManager())

            }
        }
    }
}

Now, I am trying to create a subclass of BaseRequest with a factory method like this:

class DownloadLibrariesRequest: BaseRequest {
    var libraries:Array<String> = []

    class func downloadLibraries(libraries:Array<String>)->Void{
        let request: DownloadLibrariesRequest = DownloadLibrariesRequest(.....)
        request.libraries = libraries
    }
}

I need to be able to create an instance of DownloadLibrariesRequest and call the NetworkAssembly for BaseRequest since I need to use another init in the subclasses. Also, I need to mention that I will have around 50 such subclasses, so creating assemblies for all of them doesn't sound too great at the moment.

Answer 1

要创建具有共享配置的定义，为避免重复，请使用父功能。