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protocol Paper2 { func run() throws -> [Program] } | |
protocol AnyProgrammer { | |
func makeProgram() throws -> Program | |
} | |
protocol Programmer2: AnyProgrammer { | |
associatedtype T: Paper2 | |
// Programmer는 Director에게 Paper를 제공 받아 Program으로 모델링 하는 메소드가 필요하다. | |
func setData(paper: T) throws -> Void | |
} | |
// 중복이 있었던 코드는 여기에서 일괄적으로 처리한다. | |
extension Programmer2 { | |
func getProgram(paper: T) -> Program { | |
// paper.setData(programmer: self) | |
/* | |
부모 자식간 통신할 경우에도 헐리우드 원칙을 지켜야 | |
부모에 여파가 없다. | |
*/ | |
try! setData(paper: paper) | |
return try! makeProgram() | |
} | |
} | |
class BackEnd2<T>: Programmer2 where T: Paper2 { | |
var server: Server! = nil | |
var language: Language! = nil | |
func setData(paper: T) throws -> Void { | |
throw NSError( | |
domain: "NotImplementedException", | |
code: -1, | |
userInfo: ["msg": "not implemented `setData(paper:)` function"] | |
) | |
} | |
func makeProgram() -> Program { | |
Program() | |
} | |
} | |
class ServerClient2: Paper2 { | |
func run() throws -> [Program] { | |
throw NSError( | |
domain: "NotImplementedException", | |
code: -1, | |
userInfo: ["msg": "not implemented `run()` function"] | |
) | |
} | |
let server = Server(name: "test") | |
let backEndLanguage = Language(name: "java") | |
let frontEndLanguage = Language(name: "kotlinJS") | |
var backEndProgrammer: AnyProgrammer! | |
var frontEndProgrammer: AnyProgrammer! | |
func setBackEndProgrammer(programmer: AnyProgrammer) { | |
backEndProgrammer = programmer | |
} | |
func setFrontEndProgrammer(programmer: AnyProgrammer) { | |
frontEndProgrammer = programmer | |
} | |
} |
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