1 -- Created on: 1994-06-01
2 -- Created by: Christian CAILLET
3 -- Copyright (c) 1994-1999 Matra Datavision
4 -- Copyright (c) 1999-2014 OPEN CASCADE SAS
6 -- This file is part of Open CASCADE Technology software library.
8 -- This library is free software; you can redistribute it and / or modify it
9 -- under the terms of the GNU Lesser General Public version 2.1 as published
10 -- by the Free Software Foundation, with special exception defined in the file
11 -- OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
12 -- distribution for complete text of the license and disclaimer of any warranty.
14 -- Alternatively, this file may be used under the terms of Open CASCADE
15 -- commercial license or contractual agreement.
17 class UpdateLastChange from IGESSelect inherits ModelModifier from IGESSelect
19 ---Purpose : Allows to Change the Last Change Date indication in the Header
20 -- (Global Section) of IGES File. It is taken from the operating
21 -- system (time of application of the Modifier).
22 -- The Selection of the Modifier is not used : it simply acts as
23 -- a criterium to select IGES Files to touch up.
24 -- Remark : IGES Models noted as version before IGES 5.1 are in
25 -- addition changed to 5.1
27 uses AsciiString from TCollection,
28 IGESModel, CopyTool, ContextModif
32 Create returns mutable UpdateLastChange;
33 ---Purpose : Creates an UpdateLastChange, which uses the system Date
35 Performing (me; ctx : in out ContextModif;
36 target : mutable IGESModel;
37 TC : in out CopyTool);
38 ---Purpose : Specific action : only <target> is used : the system Date
39 -- is set to Global Section Item n0 25. Also sets IGES Version
40 -- (Item n0 23) to IGES5 if it was older.
42 Label (me) returns AsciiString from TCollection;
43 ---Purpose : Returns a text which is
44 -- "Update IGES Header Last Change Date"