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-- File: TDocStd_Modified.cdl
-- Created: Mon Jul 12 11:21:21 1999
-- Author: Denis PASCAL
-- <dp@dingox.paris1.matra-dtv.fr>
---Copyright: Matra Datavision 1999
private class Modified from TDocStd inherits Attribute from TDF
---Purpose: Transient attribute wich register modified
-- labels. This attribute is attached to root label.
uses Label from TDF,
Attribute from TDF,
LabelMap from TDF,
RelocationTable from TDF
is
---Purpose: API class methods
-- =================
IsEmpty (myclass; access : Label from TDF)
returns Boolean;
Add (myclass; alabel : Label from TDF)
returns Boolean;
Remove (myclass; alabel : Label from TDF)
returns Boolean;
Contains (myclass; alabel : Label from TDF)
returns Boolean;
Get (myclass; access : Label from TDF)
---Purpose: if <IsEmpty> raise an exception.
---C++: return const &
returns LabelMap from TDF;
Clear (myclass; access : Label from TDF);
---Purpose: remove all modified labels. becomes empty
GetID (myclass)
---C++: return const &
returns GUID from Standard;
---Purpose: Modified methods
-- ================
Create
returns mutable Modified from TDocStd;
IsEmpty (me)
returns Boolean from Standard;
Clear (me : mutable);
AddLabel (me : mutable; L : Label from TDF)
---Purpose: add <L> as modified
returns Boolean from Standard;
RemoveLabel (me : mutable; L : Label from TDF)
---Purpose: remove <L> as modified
returns Boolean from Standard;
Get (me)
---Purpose: returns modified label map
---C++: return const &
returns LabelMap from TDF;
---Category: methodes de TDF_Attribute
-- =========================
ID (me)
---C++: return const &
returns GUID from Standard;
Restore (me: mutable; With : Attribute from TDF);
NewEmpty (me)
returns mutable Attribute from TDF;
Paste (me; Into : mutable Attribute from TDF;
RT : mutable RelocationTable from TDF);
Dump (me; anOS : in out OStream from Standard)
returns OStream from Standard
is redefined;
---C++: return &
fields
myModified : LabelMap from TDF;
end Modified;
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