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-- File: Interface_CopyMap.cdl
-- Created: Tue Mar 16 12:19:37 1993
-- Author: Christian CAILLET
-- <cky@phylox>
---Copyright: Matra Datavision 1993
class CopyMap from Interface inherits CopyControl
---Purpose : Manages a Map for the need of single Transfers, such as Copies
-- In such transfer, Starting Entities are read from a unique
-- Starting Model, and each transferred Entity is bound to one
-- and only one Result, which cannot be changed later.
uses Transient, Array1OfTransient from TColStd, InterfaceModel
raises InterfaceError
is
Create (amodel : InterfaceModel) returns mutable CopyMap;
---Purpose : Creates a CopyMap adapted to work from a Model
Clear (me : mutable);
---Purpose : Clears Transfer List. Gets Ready to begin another Transfer
Model (me) returns InterfaceModel is static;
---Purpose : Returns the InterfaceModel used at Creation time
Bind (me : mutable; ent : Transient; res : mutable Transient)
---Purpose : Binds a Starting Entity identified by its Number <num> in the
-- Starting Model, to a Result of Transfer <res>
raises InterfaceError;
-- Error if <num> is already bound to a result, or is out of range
Search (me; ent : Transient; res : out mutable Transient)
returns Boolean;
---Purpose : Search for the result of a Starting Object (i.e. an Entity,
-- identified by its Number <num> in the Starting Model)
-- Returns True if a Result is Bound (and fills <res>)
-- Returns False if no result is Bound (and nullifies <res>)
fields
themod : InterfaceModel; -- Starting Model
theres : Array1OfTransient; -- list of bound Results
end CopyMap;
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