PlaylistNode.m

   1 #import "PlaylistNode.h"
   2
   3
   4 @implementation PlaylistNode
   5
   6 + (PlaylistNode *)playlistNodeWithName:(NSString *)n type:(ITMTNodeType)t index:(int)i
   7 {
   8         return [[[PlaylistNode alloc] initWithName:n type:t index:i] autorelease];
   9 }
  10
  11 - (id)initWithName:(NSString *)n type:(ITMTNodeType)t index:(int)i
  12 {
  13         if ( (self = [super init]) ) {
  14                 _name = [n retain];
  15                 _type = t;
  16                 _index = i;
  17                 _children = nil;
  18                 _parent = nil;
  19         }
  20         return self;
  21 }
  22
  23 - (void)dealloc
  24 {
  25         [_name release];
  26         [_children release];
  27         [_parent release];
  28         [super dealloc];
  29 }
  30
  31 - (NSString *)description
  32 {
  33         return [NSString stringWithFormat:@"{%@, index: %i, type: %i, parent: %@, children: %@}", _name, _index, _type, [_parent name], _children];
  34 }
  35
  36 - (NSString *)name
  37 {
  38         return _name;
  39 }
  40
  41 - (NSMutableArray *)children
  42 {
  43         if (!_children) {
  44                 _children = [[NSMutableArray alloc] init];
  45         }
  46         return _children;
  47 }
  48
  49 - (int)index
  50 {
  51         return _index;
  52 }
  53
  54 - (void)setType:(ITMTNodeType)t
  55 {
  56         _type = t;
  57 }
  58
  59 - (ITMTNodeType)type
  60 {
  61         return _type;
  62 }
  63
  64 - (PlaylistNode *)parent
  65 {
  66         return _parent;
  67 }
  68
  69 - (void)setParent:(PlaylistNode *)p
  70 {
  71         [_parent release];
  72         _parent = [p retain];
  73 }
  74
  75 - (ITMTRemotePlayerSource)sourceType
  76 {
  77         return _sourceType;
  78 }
  79
  80 - (void)setSourceType:(ITMTRemotePlayerSource)t
  81 {
  82         _sourceType = t;
  83 }
  84
  85 @end