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[occt.git] / src / TDataStd / TDataStd_IntPackedMap.cdl

-- Created on: 2007-07-31
-- Created by: Sergey ZARITCHNY
-- Copyright (c) 2007-2012 OPEN CASCADE SAS
--
-- The content of this file is subject to the Open CASCADE Technology Public
-- License Version 6.5 (the "License"). You may not use the content of this file
-- except in compliance with the License. Please obtain a copy of the License
-- at http://www.opencascade.org and read it completely before using this file.
--
-- The Initial Developer of the Original Code is Open CASCADE S.A.S., having its
-- main offices at: 1, place des Freres Montgolfier, 78280 Guyancourt, France.
--
-- The Original Code and all software distributed under the License is
-- distributed on an "AS IS" basis, without warranty of any kind, and the
-- Initial Developer hereby disclaims all such warranties, including without
-- limitation, any warranties of merchantability, fitness for a particular
-- purpose or non-infringement. Please see the License for the specific terms
-- and conditions governing the rights and limitations under the License.



class IntPackedMap from TDataStd inherits Attribute from TDF

	---Purpose: Attribute for storing TColStd_PackedMapOfInteger

uses
    Attribute           from TDF,
    Label               from TDF,
    GUID                from Standard, 
    PackedMapOfInteger  from TColStd,
    HPackedMapOfInteger from TColStd, 
    DeltaOnModification from TDF,
    RelocationTable     from TDF


is

    ---Purpose: class methods
    --          =============

    GetID (myclass)   
  	---C++: return const & 
    	---Purpose: Returns the GUID of the attribute.  
    returns GUID from Standard;    

    Set (myclass; label : Label from TDF; isDelta : Boolean from Standard = Standard_False)
    ---Purpose: Finds or creates an integer map attribute on the given label. 
    -- If <isDelta> == False, DefaultDeltaOnModification is used. 
    -- If <isDelta> == True, DeltaOnModification of the current attribute is used. 
    -- If attribute is already set, input parameter <isDelta> is refused and the found
    -- attribute returned.
    returns IntPackedMap from TDataStd;
    
    ---Purpose: Attribute methods
    --          ===================
    
    Create 
    returns mutable IntPackedMap from TDataStd;
    -- Constructor    
    
    ChangeMap (me : mutable; theMap : HPackedMapOfInteger from TColStd)
    -- Sets the inner map to theMap. If the content of theMap is the same as myMap, 
    -- it does nothing and return false. Else full backup is performed.
    returns Boolean from Standard; 
    
    GetMap (me)
    returns PackedMapOfInteger from TColStd; 
    ---C++: inline       
    ---C++: return const &     
    -- Access to the const interface of the map  
     
    GetHMap (me)
    returns HPackedMapOfInteger from TColStd; 
    ---C++: inline       
    ---C++: return const &     
    -- Access to the handle of the map. 
    -- WARNING! do not use the handle returned by this method to modify the map, 
    -- otherwise undo/redo mechanism will be failed.
     
    Clear(me : mutable) 
    returns Boolean from Standard;
    -- Clears the inner map. Returns false if map is alredy empty. 

    Add(me : mutable; theKey : Integer from Standard) 
    returns Boolean from Standard;     
    -- Adds a new key to the map. Returns false if this key already exists.  

    Remove(me : mutable; theKey : Integer from Standard) 
    returns Boolean from Standard;     
    -- Removes the key from the map. Returns false if this key was not found. 
     
    Contains(me; theKey : Integer from Standard) 
    returns Boolean from Standard;     
    -- Returns true if the key contains in the map, false otherwise
     
    Extent(me) 
    ---C++: inline    
    returns Integer from Standard;   
    -- Returns the size of the map 
     
    IsEmpty(me)  
    ---C++: inline    
    returns Boolean from Standard;  
     
    GetDelta(me) returns Boolean from Standard;  
    ---C++: inline  
    
    SetDelta(me : mutable; isDelta : Boolean from Standard);     
    ---C++: inline  
    ---Purpose: for  internal  use  only!       
     
    RemoveMap(me  : mutable) is private;      
    ---C++: inline     
    ---Category: TDF_Attribute methods
    --           =====================
    
    ID (me)
    	---C++: return const & 
    returns GUID from Standard;

    Restore (me: mutable; with : Attribute from TDF);
    --  Restores the backuped content from <with> into this one. 
    
    NewEmpty (me)
    returns mutable Attribute from TDF;
    -- Returns an new empty AsciiString attribute. 
    
    Paste (me; into : mutable Attribute from TDF;
	       RT   : mutable RelocationTable from TDF);    
    -- This method is used when copying an attribute from a source structure 
    -- into a target structure. 
    
    Dump(me; anOS : in out OStream from Standard)
    	returns OStream from Standard
    	is redefined;
	---C++: return &
    -- This method dumps the attribute value into the stream  
    
    ---Category: methods to be added for using in DeltaOn Modification  
    --           =====================================================
    DeltaOnModification(me; anOldAttribute : Attribute from TDF)
    	returns DeltaOnModification from TDF
    	---Purpose : Makes a DeltaOnModification between <me> and
    	--         <anOldAttribute>.  
    	is redefined virtual;  
	
    
fields 

    myMap : HPackedMapOfInteger from TColStd; 
    myIsDelta : Boolean from Standard; 

friends   

    class DeltaOnModificationOfIntPackedMap from TDataStd   
    
end IntPackedMap;