indexing description: "Specific information for the Oracle wizard." author: "David S" date: "$Date$" revision: "$Revision$" class AVAILABLE_DBMS feature {WIZARD_PROJECT_SHARED} -- Access is_valid_code (code: INTEGER): BOOLEAN is -- Is `code' a valid DBMS code? do Result := code = Oracle_code or else code = Odbc_code end Oracle_code: INTEGER is 1 -- Code for Oracle DBMS. Odbc_code: INTEGER is 2 -- Code for ODBC DBMS. handle_b: EV_RADIO_BUTTON db_manager_list: ARRAYED_LIST [DATABASE_MANAGER [DATABASE]] is -- List of database managers for every DBMS. once create Result.make (2) Result.extend (create {DATABASE_MANAGER [ORACLE]}) Result.extend (create {DATABASE_MANAGER [ODBC]}) ensure exists: Result /= Void end db_display_name_list: ARRAYED_LIST [STRING] is -- List of DBMS display names. once create Result.make (2) Result.extend ("Oracle") Result.extend ("ODBC") ensure exists: Result /= Void end invariant same_count: db_manager_list.count = db_display_name_list.count end -- class AVAILABLE_DBMS