Operator  Design Pattern Decorator
   Objective    Attach additional responsibilities to an object dynamically
   Parameters   Objects: COMPONENT;
   Subtasks   
         1 - Instantiate Concrete Object: COMPONENT -> ConcreteCOMPONENT
         2 - Create Interface Object: COMPONENT -> DECORATOR
         3 - Instantiate Concrete Object: DECORATOR -> ConcreteDECORATOR
   Consequences   
         You can attach dynamically ConcreteCOMPONENT functionality
         to ConcreteDECORATOR objects
   Product Text
         ADV/ADO DECORATOR
            Declarations
               ...
               Attributes
                  ComponentType: ADO COMPONENT
               Nested ADVs/ADOs
                  Compose ComponentType;
                  Inherit Component;
             ...
         End DECORATOR

         ADV/ADO ConcreteCOMPONENT
            Declarations
               ...
               Nested ADVs/ADOs
                  Inherit Component;
            ...
         End ConcreteCOMPONENT

         ADV/ADO ConcreteDECORATOR
            Declarations
               ...
               Effectual Actions
                  AttachComponent: ADO COMPONENT
               Nested ADVs/ADOs
                  Inherit Decorator;
            Dynamic Properties
               ...
               Valuation
                  AttachComponent(ComponentType) ->
                         O ComponentType = ProvideInstance(COMPONENT);
            ...
         End ConcreteDECORATOR
End Operator