githubmirror/java-design-patterns

context-object/etc/context-object.urm.puml

50 строк1 KB

Chak-C

feature: Add context object pattern (#2304)

29 дек 2022, 12:17

29 дек 2022, 12:17e223459

@startuml
package com.iluwatar.context.object {
  class App {
    - LOGGER : Logger {static}
    + App()
    + main(args : String[]) {static}
  }
  class ServiceContext {
    - ACCOUNT_SERVICE : String
    - SESSION_SERVICE : String
    - SEARCH_SERVICE : String
    + ServiceContext()
    + getACCOUNT_SERVICE() : String
    + getSESSION_SERVICE() : String
    + getSEARCH_SERVICE() : String
    + setACCOUNT_SERVICE(service : String)
    + setSESSION_SERVICE(service : String)
    + setSEARCH_SERVICE(service : String)
  }
  class ServiceContextFactory {
    + ServiceContextFactory()
    + createContext() : ServiceContext
  }
  class LayerA {
    - context : ServiceContext
    + LayerA()
    + getContext() : ServiceContext
    + addAccountInfo()
  }
  class LayerB {
    - context : ServiceContext
    + LayerB(layerA : LayerA)
    + getContext() : ServiceContext
    + addAccountInfo()
  }
  class LayerC {
    - context : ServiceContext
    + LayerC(layerB : LayerB)
    + getContext() : ServiceContext
    + addAccountInfo()
  }
}

LayerC ..|> LayerB
ServiceContext --> LayerC
ServiceContext --> LayerB
ServiceContext --> LayerA
ServiceContextFactory ..|>  "<<creates>>" ServiceContext
LayerB ..|> LayerA
@enduml