CLI/src/clinterface/CLIPlaylist.java

   1 package clinterface;
   2
   3 import interfaces.collection.AbstractCollection;
   4 import interfaces.collection.Collection;
   5
   6 import java.util.ArrayList;
   7 import java.util.Iterator;
   8 import java.util.List;
   9
  10 import music.Track;
  11
  12 public class CLIPlaylist extends AbstractCollection<CLITrack> {
  13
  14         private final List<CLITrack> tracks = new ArrayList<CLITrack>();
  15         private final String name;
  16
  17         private boolean root = false;
  18         private int parent = 0;
  19         private int specifiedSize;
  20
  21         public CLIPlaylist(int id, long persistent, String name) {
  22                 super(id, persistent);
  23                 this.name = name;
  24         }
  25
  26         public String name() {
  27                 return name;
  28         }
  29
  30         public void setRoot(boolean isRoot) {
  31                 this.root = isRoot;
  32         }
  33
  34         public boolean isRoot() {
  35                 return root;
  36         }
  37
  38         public void setParent(int parent) {
  39                 this.parent = parent;
  40         }
  41
  42         public Collection<CLITrack> parent() {
  43                 //TODO store parents in accessible place so they can be retrieved
  44                 return null;
  45         }
  46
  47         public void specifySize(int size) {
  48                 this.specifiedSize = size;
  49         }
  50
  51         public int size() {
  52                 if (tracks.size() == 0) return specifiedSize;
  53                 else return tracks.size();
  54         }
  55
  56         public boolean hasNext() {
  57                 throw new RuntimeException("should not be called on cli");
  58         }
  59
  60         public CLITrack next() {
  61                 throw new RuntimeException("should not be called on cli");
  62         }
  63
  64         public void add(CLITrack track) {
  65                 tracks.add(track);
  66         }
  67
  68         public Iterable<? extends Track> tracks() {
  69                 return tracks;
  70         }
  71
  72         public Iterator<CLITrack> iterator() {
  73                 return tracks.iterator();
  74         }
  75
  76         public int editStatus() {
  77                 // TODO Auto-generated method stub
  78                 return 0;
  79         }
  80
  81 }