MusicPlayer/MusicPlayers.groovy

   1 //Create a class for music player
   2 package MusicPlayer
   3 import Timer.SimulatedTimer
   4
   5
   6 public class MusicPlayers {
   7         private int deviceNumbers
   8         private List musicPlayers
   9         def sendEvent
  10
  11         //For one device(We cannot have obj.id)-> We should have obj[0].id
  12         private String id = "musicPlayerID0"
  13         private String label = "musicPlayer0"
  14         private String displayName = "musicPlayer0"
  15         private int level = 20
  16         private String mute = "unmuted"
  17         private String status = "pause"
  18         private int trackNumber = 1
  19         private String trackData = "someTrack"
  20         private String trackDescription = "someDescriptions"
  21
  22
  23
  24         MusicPlayers(Closure sendEvent, int deviceNumbers) {
  25                 this.sendEvent = sendEvent
  26                 this.deviceNumbers = deviceNumbers
  27                 this.musicPlayers = []
  28
  29                 musicPlayers.add(new MusicPlayer(id, label, displayName, this.level, this.mute, this.status, this.trackNumber, this.trackData, this.trackDescription))
  30         }
  31
  32         //By model checker
  33         def setValue(LinkedHashMap eventDataMap) {
  34                 if (eventDataMap["name"] == "status") {
  35                         if (eventDataMap["value"] != musicPlayers[0].status) {
  36                                 musicPlayers[0].setValue(eventDataMap["value"], "status")
  37                                 this.status = musicPlayers[0].status
  38                                 sendEvent(eventDataMap)
  39                         }
  40                 } else if (eventDataMap["name"] == "level") {
  41                         if (eventDataMap["value"] != musicPlayers[0].level) {
  42                                 musicPlayers[0].setValue(eventDataMap["value"], "level")
  43                                 this.level = musicPlayers[0].level
  44                                 sendEvent(eventDataMap)
  45                         }
  46                 } else if (eventDataMap["name"] == "trackDescription") {
  47                         if (eventDataMap["value"] != musicPlayers[0].trackDescription) {
  48                                 musicPlayers[0].setValue(eventDataMap["value"], "trackDescription")
  49                                 this.trackDescription = musicPlayers[0].trackDescription
  50                                 sendEvent(eventDataMap)
  51                         }
  52                 } else if (eventDataMap["name"] == "trackData") {
  53                         if (eventDataMap["value"] != musicPlayers[0].trackData) {
  54                                 musicPlayers[0].setValue(eventDataMap["value"], "trackData")
  55                                 this.trackData = musicPlayers[0].trackData
  56                                 sendEvent(eventDataMap)
  57                         }
  58                 } else if (eventDataMap["name"] == "mute") {
  59                         if (eventDataMap["value"] != musicPlayers[0].mute) {
  60                                 musicPlayers[0].setValue(eventDataMap["value"], "mute")
  61                                 this.mute = musicPlayers[0].mute
  62                                 sendEvent(eventDataMap)
  63                         }
  64                 }
  65         }
  66
  67         //Methods for closures
  68         def count(Closure Input) {
  69                 musicPlayers.count(Input)
  70         }
  71         def size() {
  72                 musicPlayers.size()
  73         }
  74         def each(Closure Input) {
  75                 musicPlayers.each(Input)
  76         }
  77         def find(Closure Input) {
  78                 musicPlayers.find(Input)
  79         }
  80         def collect(Closure Input) {
  81                 musicPlayers.collect(Input)
  82         }
  83
  84         //methods
  85         def mute() {
  86                 musicPlayers[0].mute()
  87                 this.mute = "muted"
  88         }
  89         def nextTrack() {
  90                 musicPlayers[0].nextTrack()
  91                 this.status = "playing"
  92                 this.trackNumber = musicPlayers[0].trackNumber
  93         }
  94         def pause() {
  95                 musicPlayers[0].pause()
  96                 this.status = "paused"
  97         }
  98         def play() {
  99                 musicPlayers[0].play()
 100                 this.status = "playing"
 101         }
 102         def playTrack(String trackToPlay) {
 103                 musicPlayers[0].playTrack(trackToPlay)
 104                 this.status = "playing"
 105                 this.trackNumber = musicPlayers[0].trackNumber
 106         }
 107         def previousTrack() {
 108                 musicPlayers[0].previousTrack()
 109                 this.status = "playing"
 110                 this.trackNumber = musicPlayers[0].trackNumber
 111         }
 112         def restoreTrack(String trackToRestore) {
 113                 musicPlayers[0].restoreTrack(trackToRestore)
 114         }
 115         def resumeTrack(String trackToResume) {
 116                 musicPlayers[0].resumeTrack(trackToResume)
 117                 this.status = "playing"
 118         }
 119         def setLevel(int level) {
 120                 musicPlayers[0].setLevel(level)
 121                 this.level = level
 122         }
 123         def setTrack(String trackToSet) {
 124                 musicPlayers[0].setTrack(trackToSet)
 125                 this.status = "playing"
 126                 this.trackNumber = musicPlayers[0].trackNumber
 127         }
 128         def stop() {
 129                 musicPlayers[0].stop()
 130                 this.status = "stopped"
 131         }
 132
 133         def currentValue(String deviceFeature) {
 134                 musicPlayers[0].currentValue(deviceFeature)
 135         }
 136
 137         def getAt(int ix) {
 138                 musicPlayers[ix]
 139         }
 140 }