@startuml

class AppController {

}

class BDDController {
    String bdd_name
    String bdd_user
    String bdd_password

    connect()
    prepare()
    execute()
}

class View {
    
}

class Model {
    
}

class Client {
    
}

Client -> AppController
AppController -> BDDController
BDDController -> Model
Model -> BDDController
BDDController -> View
View -> AppController
AppController -> Client
@enduml
