-- Created on: 1997-03-03
-- Created by: Yves FRICAUD
-- Copyright (c) 1997-1999 Matra Datavision
-- Copyright (c) 1999-2012 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.



private class Identifier from TNaming 

	---Purpose: 

uses

    Label            from TDF,
    Shape            from TopoDS,
    NamedShape       from TNaming,
    ListOfNamedShape from TNaming,
    ListOfShape      from TopTools,
    NameType         from TNaming,
    Localizer        from TNaming
is

    Create (Lab     : Label   from TDF;
    	    S	    : Shape   from TopoDS;
	    Context     : Shape   from TopoDS;
	    Geom        : Boolean from Standard)
    returns Identifier from TNaming;	    
    
    Create (Lab     : Label      from TDF;
    	    S	    : Shape      from TopoDS;
	    ContextNS   : NamedShape from TNaming;
	    Geom        : Boolean    from Standard)
    returns Identifier from TNaming;	    
    
    
    
    ---Category: Querying

    IsDone (me) returns Boolean from Standard;

    Type (me) returns NameType from TNaming;

    IsFeature (me : in out) returns Boolean from Standard;
  
    Feature   (me) returns NamedShape  from TNaming;
    
    
    InitArgs (me : in out);
    
    MoreArgs (me) returns Boolean from Standard;
    
    NextArg (me : in out);
    
    ArgIsFeature(me) returns Boolean from Standard;	
    
    FeatureArg (me : in out) returns NamedShape from TNaming;

    ShapeArg (me : in out) returns Shape from TopoDS;
    
    ShapeContext (me) returns Shape from TopoDS;

    NamedShapeOfGeneration  (me) returns NamedShape from TNaming;

    ---Category: Private methods.

    AncestorIdentification(me        : in out; 
    	    	    	   Localizer : in out Localizer from TNaming;
    	    	    	   Context   :        Shape     from TopoDS);
			   
    PrimitiveIdentification(me        : in out; 
    	    	    	    Localizer : in out Localizer  from TNaming;
    	    	    	    NS        :        NamedShape from TNaming);

    GeneratedIdentification(me        : in out; 
    	    	    	    Localizer : in out Localizer  from TNaming;
			    NS        :        NamedShape from TNaming);


    Identification(me        : in out; 
    	    	   Localizer : in out Localizer  from TNaming;	
    	    	   NS        :        NamedShape from TNaming);


    Init(me : in out; Context : Shape   from TopoDS) is private;
		  
fields
    
    myTDFAcces       : Label   from TDF;	
    myShape          : Shape   from TopoDS;
    
    myDone           : Boolean from Standard;

    myIsFeature      : Boolean          from Standard;
    myType           : NameType         from TNaming;
    myFeature        : NamedShape       from TNaming;
    myPrimitiveArgs  : ListOfNamedShape from TNaming;	
    myShapeArgs      : ListOfShape      from TopTools;
    myNSContext      : NamedShape       from TNaming;
    
end Identifier;