//

 //  UniqueWindowController.h

 //  MYUtilities

 //

 //  Created by Jens Alfke on 3/14/08.

 //  Copyright 2008 Jens Alfke. All rights reserved.

 //

 #import <Cocoa/Cocoa.h>

 @interface UniqueWindowController : NSWindowController

 + (UniqueWindowController*) instanceWith: (id)model;

 + (UniqueWindowController*) openWith: (id)model;

 + (BOOL) isModel: (id)model1 equalToModel: (id)model2;

 - (void) reopenWith: (id)model;

 @end

 @interface UniqueWindowController (Abstract)

 - (id) initWith: (id)model;

 @property (readonly) id model;

 @end