Class Track


public class Track extends MusicEntry
Bean that contains information related to Tracks and provides bindings to methods in the track. namespace.
Author:
Janni Kovacs
  • Field Details

    • ARTIST_PAGE

      public static final String ARTIST_PAGE
      See Also:
    • ALBUM_PAGE

      public static final String ALBUM_PAGE
      See Also:
    • TRACK_PAGE

      public static final String TRACK_PAGE
      See Also:
    • artist

      protected String artist
    • artistMbid

      protected String artistMbid
    • album

      protected String album
    • albumMbid

      protected String albumMbid
    • position

      protected int position
    • fullTrackAvailable

      protected boolean fullTrackAvailable
    • nowPlaying

      protected boolean nowPlaying
    • playedWhen

      protected Date playedWhen
    • duration

      protected int duration
    • location

      protected String location
    • lastFmExtensionInfos

      protected Map<String,String> lastFmExtensionInfos
  • Constructor Details

    • Track

      protected Track(String name, String url, String artist)
    • Track

      protected Track(String name, String url, String mbid, int playcount, int listeners, boolean streamable, String artist, String artistMbid, boolean fullTrackAvailable, boolean nowPlaying)
  • Method Details

    • getDuration

      public int getDuration()
      Returns the duration of the song, if available, in seconds. The duration attribute is only available for tracks retrieved by Playlist.fetch and Track.getInfo.
      Returns:
      duration in seconds
    • getArtist

      public String getArtist()
    • getArtistMbid

      public String getArtistMbid()
    • getAlbum

      public String getAlbum()
    • getAlbumMbid

      public String getAlbumMbid()
    • isFullTrackAvailable

      public boolean isFullTrackAvailable()
    • isNowPlaying

      public boolean isNowPlaying()
    • getLocation

      public String getLocation()
      Returns the location (URL) of this Track. This information is only available with the Radio services.
      Returns:
      the location
    • getLastFmInfo

      public String getLastFmInfo(String key)
      Returns last.fm specific information about this Track. Only available in Tracks, fetched from radio-playlists. key can be one of the following:
      • artistpage
      • albumpage
      • trackpage
      • buyTrackURL
      • buyAlbumURL
      • freeTrackURL
      Or use the available constants in this class.
      Note that the key string is case sensitive.
      Parameters:
      key - A key
      Returns:
      associated value
      See Also:
    • getPlayedWhen

      public Date getPlayedWhen()
      Returns the time when the track was played, if this data is available (e.g. for recent tracks) or null, if this data is not available.
      Returns:
      the date when the track was played or null
    • getPosition

      public int getPosition()
      Returns the position of this track in its associated album, or -1 if not available.
      Returns:
      the album position
    • search

      public static Collection<Track> search(String track, String apiKey)
      Searches for a track with the given name and returns a list of possible matches.
      Parameters:
      track - Track name
      apiKey - The API key
      Returns:
      a list of possible matches
      See Also:
    • search

      public static Collection<Track> search(String artist, String track, int limit, String apiKey)
      Searches for a track with the given name and returns a list of possible matches. Specify an artist name or a limit to narrow down search results. Pass null for the artist parameter if you want to specify a limit but don't want to define an artist.
      Parameters:
      artist - Artist's name or null
      track - Track name
      limit - Number of maximum results
      apiKey - The API key
      Returns:
      a list of possible matches
    • getTopTags

      public static Collection<Tag> getTopTags(String artist, String trackOrMbid, String apiKey)
      Retrieves the top tags for the given track. You either have to specify a track and artist name or a mbid. If you specify an mbid you may pass null for the first parameter.
      Parameters:
      artist - Artist name or null if an MBID is specified
      trackOrMbid - Track name or MBID
      apiKey - The API key
      Returns:
      list of tags
    • getTopFans

      public static Collection<User> getTopFans(String artist, String trackOrMbid, String apiKey)
      Retrieves the top fans for the given track. You either have to specify a track and artist name or a mbid. If you specify an mbid you may pass null for the first parameter.
      Parameters:
      artist - Artist name or null if an MBID is specified
      trackOrMbid - Track name or MBID
      apiKey - The API key
      Returns:
      list of fans
    • addTags

      public static Result addTags(String artist, String track, String tags, Session session)
      Tag an album using a list of user supplied tags.
      Parameters:
      artist - The artist name in question
      track - The track name in question
      tags - A comma delimited list of user supplied tags to apply to this track. Accepts a maximum of 10 tags.
      session - A Session instance.
      Returns:
      the Result of the operation
    • removeTag

      public static Result removeTag(String artist, String track, String tag, Session session)
      Remove a user's tag from a track.
      Parameters:
      artist - The artist name in question
      track - The track name in question
      tag - A single user tag to remove from this track.
      session - A Session instance.
      Returns:
      the Result of the operation
    • share

      public static Result share(String artist, String track, String message, String recipient, Session session)
      Share a track twith one or more Last.fm users or other friends.
      Parameters:
      artist - An artist name.
      track - A track name.
      message - A message to send with the recommendation or null. If not supplied a default message will be used.
      recipient - A comma delimited list of email addresses or Last.fm usernames. Maximum is 10.
      session - A Session instance
      Returns:
      the Result of the operation
    • love

      public static Result love(String artist, String track, Session session)
      Love a track for a user profile. This needs to be supplemented with a scrobbling submission containing the 'love' rating (see the audioscrobbler API).
      Parameters:
      artist - An artist name
      track - A track name
      session - A Session instance
      Returns:
      the Result of the operation
    • unlove

      public static Result unlove(String artist, String track, Session session)
      UnLove a track for a user profile.
      Parameters:
      artist - An artist name
      track - A track name
      session - A Session instance
      Returns:
      the Result of the operation
    • ban

      public static Result ban(String artist, String track, Session session)
      Ban a track for a given user profile. This needs to be supplemented with a scrobbling submission containing the 'ban' rating (see the audioscrobbler API).
      Parameters:
      artist - An artist name
      track - A track name
      session - A Session instance
      Returns:
      the Result of the operation
    • unban

      public static Result unban(String artist, String track, Session session)
      UnBan a track for a given user profile.
      Parameters:
      artist - An artist name
      track - A track name
      session - A Session instance
      Returns:
      the Result of the operation
    • getSimilar

      public static Collection<Track> getSimilar(String artist, String trackOrMbid, String apiKey)
      Get the similar tracks for this track on Last.fm, based on listening data.
      You have to provide either an artist and a track name or an mbid. Pass null for parameters you don't need.
      Parameters:
      artist - The artist name in question
      trackOrMbid - The track name in question or the track's MBID
      apiKey - A Last.fm API key.
      Returns:
      a list of similar Tracks
    • getTags

      public static Collection<String> getTags(String artist, String track, Session session)
      Get the tags applied by an individual user to an track on Last.fm.
      Parameters:
      artist - The artist name in question
      track - The track name in question
      session - A Session instance
      Returns:
      a list of tags
    • getInfo

      public static Track getInfo(String artist, String trackOrMbid, String apiKey)
      Get the metadata for a track on Last.fm using the artist/track name or a musicbrainz id.
      Parameters:
      artist - The artist name in question or null if an mbid is specified
      trackOrMbid - The track name in question or the musicbrainz id for the track
      apiKey - A Last.fm API key.
      Returns:
      Track information
    • getInfo

      public static Track getInfo(String artist, String trackOrMbid, Locale locale, String username, String apiKey)
      Get the metadata for a track on Last.fm using the artist/track name or a musicbrainz id.
      Parameters:
      artist - The artist name in question or null if an mbid is specified
      trackOrMbid - The track name in question or the musicbrainz id for the track
      locale - The language to fetch info in, or null
      username - The username for the context of the request, or null. If supplied, the user's playcount for this track and whether they have loved the track is included in the response
      apiKey - A Last.fm API key.
      Returns:
      Track information
    • getBuylinks

      public static Collection<BuyLink> getBuylinks(String artist, String albumOrMbid, String country, String apiKey)
      Get a list of Buy Links for a particular Track. It is required that you supply either the artist and track params or the mbid param.
      Parameters:
      artist - The artist name in question
      albumOrMbid - Track name or MBID
      country - A country name, as defined by the ISO 3166-1 country names standard
      apiKey - A Last.fm API key
      Returns:
      a Collection of BuyLinks
    • getCorrection

      public static Track getCorrection(String artist, String track, String apiKey)
      Use the last.fm corrections data to check whether the supplied track has a correction to a canonical track. This method returns a new Track object containing the corrected data, or null if the supplied Artist/Track combination was not found.
      Parameters:
      artist - The artist name to correct
      track - The track name to correct
      apiKey - A Last.fm API key
      Returns:
      a new Track, or null
    • scrobble

      public static ScrobbleResult scrobble(ScrobbleData scrobbleData, Session session)
    • scrobble

      public static ScrobbleResult scrobble(String artistName, String trackName, int timestamp, Session session)
    • scrobble

      public static List<ScrobbleResult> scrobble(List<ScrobbleData> scrobbleData, Session session)
    • updateNowPlaying

      public static ScrobbleResult updateNowPlaying(ScrobbleData scrobbleData, Session session)
    • updateNowPlaying

      public static ScrobbleResult updateNowPlaying(String artistName, String trackName, Session session)
    • toString

      public String toString()
      Overrides:
      toString in class Object