//
//  NSOutlineView-MEAdditions.h
//  Merlin
//
//  Created by Frank Illenberger on 01.06.05.
//  Copyright 2006 ProjectWizards, Melle, Germany. 
//

#import <Cocoa/Cocoa.h>


@interface NSOutlineView (PWExtensions) 

- (id)originalItemAtRow:(int)row;
- (int)rowForOriginalItem:(id)originalItem;
- (id)itemForOriginalItem:(id)originalItem;
- (NSArray *)itemsForOriginalItems:(NSArray *)originalItems;
- (id)originalItemForItem:(id)item;
- (NSArray *)originalItemsForItems:(NSArray *)items;
- (NSIndexSet *)indexSetForOriginalItems:(NSSet *)items;
- (NSArray *)originalItemsAtRowIndexes:(NSIndexSet *)indexes;

@end