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//
// TreeNode.h
// Vienna
//
// Created by Steve on Sat Jan 31 2004.
// Copyright (c) 2004-2005 Steve Palmer. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
#import <Cocoa/Cocoa.h>
#import "Folder.h"
#define PROGRESS_INDICATOR_DIMENSION 16
@interface TreeNode : NSObject {
TreeNode * parentNode;
NSMutableArray * children;
Folder * folder;
NSInteger nodeId;
BOOL canHaveChildren;
NSProgressIndicator * progressIndicator;
}
// Accessor functions
-(id)init:(TreeNode *)parentNode atIndex:(NSInteger)insertIndex folder:(Folder *)folder canHaveChildren:(BOOL)childflag;
-(void)setParentNode:(TreeNode *)parent;
-(void)setFolder:(Folder *)newFolder;
-(TreeNode *)parentNode;
-(TreeNode *)nextSibling;
-(TreeNode *)firstChild;
-(void)addChild:(TreeNode *)child atIndex:(NSInteger)insertIndex;
-(void)removeChildren;
-(void)removeChild:(TreeNode *)child andChildren:(BOOL)removeChildrenFlag;
-(void)sortChildren:(NSInteger)sortMethod;
-(NSString *)nodeName;
-(TreeNode *)childByName:(NSString *)childName;
-(TreeNode *)childByIndex:(NSInteger)index;
-(NSInteger)indexOfChild:(TreeNode *)node;
-(TreeNode *)nodeFromID:(NSInteger)n;
-(Folder *)folder;
-(NSInteger)nodeId;
-(void)setNodeId:(NSInteger)n;
-(NSUInteger)countOfChildren;
-(void)setCanHaveChildren:(BOOL)childflag;
-(BOOL)canHaveChildren;
-(NSComparisonResult)folderNameCompare:(TreeNode *)otherObject;
-(NSProgressIndicator *)allocAndStartProgressIndicator;
-(void)stopAndReleaseProgressIndicator;
-(NSProgressIndicator *)progressIndicator;
-(void)setProgressIndicator:(NSProgressIndicator *)inProgressIndicator;
@end
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