| -- C3900062.A |
| -- |
| -- Grant of Unlimited Rights |
| -- |
| -- Under contracts F33600-87-D-0337, F33600-84-D-0280, MDA903-79-C-0687, |
| -- F08630-91-C-0015, and DCA100-97-D-0025, the U.S. Government obtained |
| -- unlimited rights in the software and documentation contained herein. |
| -- Unlimited rights are defined in DFAR 252.227-7013(a)(19). By making |
| -- this public release, the Government intends to confer upon all |
| -- recipients unlimited rights equal to those held by the Government. |
| -- These rights include rights to use, duplicate, release or disclose the |
| -- released technical data and computer software in whole or in part, in |
| -- any manner and for any purpose whatsoever, and to have or permit others |
| -- to do so. |
| -- |
| -- DISCLAIMER |
| -- |
| -- ALL MATERIALS OR INFORMATION HEREIN RELEASED, MADE AVAILABLE OR |
| -- DISCLOSED ARE AS IS. THE GOVERNMENT MAKES NO EXPRESS OR IMPLIED |
| -- WARRANTY AS TO ANY MATTER WHATSOEVER, INCLUDING THE CONDITIONS OF THE |
| -- SOFTWARE, DOCUMENTATION OR OTHER INFORMATION RELEASED, MADE AVAILABLE |
| -- OR DISCLOSED, OR THE OWNERSHIP, MERCHANTABILITY, OR FITNESS FOR A |
| -- PARTICULAR PURPOSE OF SAID MATERIAL. |
| --* |
| -- |
| -- OBJECTIVE: |
| -- See C3900063.AM. |
| -- |
| -- TEST DESCRIPTION: |
| -- See C3900063.AM. |
| -- |
| -- TEST FILES: |
| -- This test consists of the following files: |
| -- |
| -- C3900060.A |
| -- C3900061.A |
| -- => C3900062.A |
| -- C3900063.AM |
| -- |
| -- |
| -- CHANGE HISTORY: |
| -- 06 Dec 94 SAIC ACVC 2.0 |
| -- 04 Jun 96 SAIC ACVC 2.1: Modified prologue. Added pragma Elaborate |
| -- for Ada.Calendar. |
| -- |
| --! |
| |
| with C3900061; -- Extended alert system abstraction. |
| package C3900062 is -- Further extended alert system abstraction. |
| |
| |
| -- Declarations used by component Action_Officer; |
| |
| type Person_Enum is (Nobody, Duty_Officer, |
| Watch_Commander, Commanding_Officer); |
| |
| |
| type Medium_Alert_Type is new C3900061.Low_Alert_Type |
| with record -- Record extension of |
| Action_Officer : Person_Enum := Nobody; -- private extension. |
| end record; |
| |
| |
| -- Inherits (inherited) procedure Display from Low_Alert_Type. |
| -- Inherits function Level_Of from Low_Alert_Type. |
| |
| procedure Handle (MA : in out Medium_Alert_Type); -- Override parent's |
| -- primitive subprog. |
| |
| procedure Assign_Officer (MA : in out Medium_Alert_Type; |
| To : in Person_Enum); |
| |
| |
| -- The following functions are needed to verify the values of the |
| -- extension's private components. |
| |
| function Initial_Values_Okay (MA : in Medium_Alert_Type) |
| return Boolean; -- Override parent's |
| -- primitive subprog. |
| |
| function Bad_Final_Values (MA: in Medium_Alert_Type) -- Override parent's |
| return Boolean; -- primitive subprog. |
| |
| |
| end C3900062; |
| |
| |
| --==================================================================-- |
| |
| |
| with C3900060; -- Basic alert abstraction. |
| |
| with Ada.Calendar; |
| pragma Elaborate (Ada.Calendar); |
| |
| package body C3900062 is |
| |
| use C3900060; -- Enumeration values directly visible. |
| use C3900061; -- Extended alert system abstraction. |
| |
| |
| procedure Assign_Officer (MA : in out Medium_Alert_Type; |
| To : in Person_Enum) is |
| begin |
| MA.Action_Officer := To; |
| end Assign_Officer; |
| |
| |
| procedure Handle (MA : in out Medium_Alert_Type) is |
| begin |
| Handle (Low_Alert_Type (MA)); -- Call parent's op (type conversion). |
| Set_Level (MA, 2); -- Call inherited operation. |
| Assign_Officer (MA, Duty_Officer); -- Call newly declared operation. |
| Set_Display (MA, Console); -- Call inherited operation. |
| Display (MA); -- Call doubly inherited operation. |
| end Handle; |
| |
| |
| function Initial_Values_Okay (MA : in Medium_Alert_Type) return Boolean is |
| begin |
| -- Call parent's operation (type conversion). |
| return (Initial_Values_Okay (Low_Alert_Type (MA)) and |
| MA.Action_Officer = Nobody); |
| end Initial_Values_Okay; |
| |
| |
| function Bad_Final_Values (MA : in Medium_Alert_Type) return Boolean is |
| use type Ada.Calendar.Time; |
| begin |
| return (Get_Time(MA) /= Alert_Time or |
| Get_Display(MA) /= Console or |
| Get_Level(MA) /= 2 or |
| MA.Action_Officer /= Duty_Officer); |
| end Bad_Final_Values; |
| |
| |
| end C3900062; |