//
//  $Id$
//
//  SPTreeNode.h
//  sequel-pro
//
//  Created by Stuart Connolly (stuconnolly.com) on November 23, 2010
//  Copyright (c) 2010 Stuart Connolly. All rights reserved.
//
//  This program is free software; you can redistribute it and/or modify
//  it under the terms of the GNU General Public License as published by
//  the Free Software Foundation; either version 2 of the License, or
//  (at your option) any later version.
//
//  This program is distributed in the hope that it will be useful,
//  but WITHOUT ANY WARRANTY; without even the implied warranty of
//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//  GNU General Public License for more details.
//
//  You should have received a copy of the GNU General Public License
//  along with this program; if not, write to the Free Software
//  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
//
//  More info at <http://code.google.com/p/sequel-pro/>

/**
 * @class SPTreeNode SPTreeNode.h
 *
 * @author Stuart Connolly http://stuconnolly.com/
 *
 * NSTreeNode subclass which adds some convenience methods.
 */
@interface SPTreeNode : NSTreeNode <NSCoding>
{
	BOOL isGroup;
}

/**
 * @property isGroup Indicates whether or not the node is a group.
 */
@property (readwrite, assign) BOOL isGroup;

- (void)removeObjectFromChildren:(id)object;

- (NSMutableArray *)descendants;
- (NSMutableArray *)childLeafs;
- (NSMutableArray *)allChildLeafs;
- (NSMutableArray *)groupChildren;

- (SPTreeNode *)parentFromArray:(NSArray *)array;

- (BOOL)isDescendantOfOrOneOfNodes:(NSArray *)nodes;

- (NSDictionary *)dictionaryRepresentation;

@end