JSON data structure

Written @ this date 10.12.2014 by Chris Andre Sand from Høgskolen i Gjøvik.

This parser works with this kind of object: (Query the spotify web api for artist) https://api.spotify.com/v1/search?query="YOUR _ SEARCH_STRING" &offset=0&limit=20&type=track.

And

(Query the spotify web api for artist) https://api.spotify.com/v1/albums/"YOUR_SONG_ID"

    /**
     *
     * Request a single JSONObject from a webresource via volley library.
     *
     * first JSONObject which is returned is with the tag "tracks"
     *
     * JSONObject[tracks] ->
     *             JSONArray[items]->
     *                      JSONObject[JSONArray[index]]->
     *                                          JSONObject[album] -> JSONObject[images]
     *                                          JSONArray[artists]-> JSONObject[artist] (artists.lenght())
     *
     *
     *

Example of a typical JSONObject: { "album" : { "album_type" : "album", "available_markets" : [ "AD", "AR", "AT", "AU", "BE", "BG", "BO", "BR", "CH", "CL", "CO", "CR", "CY", "CZ", "DE", "DK", "DO", "EC", "EE", "ES", "FI", "FR", "GR", "GT", "HK", "HN", "HU", "IE", "IS", "IT", "LI", "LT", "LU", "LV", "MC", "MT", "MY", "NI", "NL", "NO", "NZ", "PA", "PE", "PH", "PL", "PT", "PY", "RO", "SE", "SG", "SI", "SK", "SV", "TR", "TW", "UY" ], "external_urls" : { "spotify" : "https://open.spotify.com/album/6TJmQnO44YE5BtTxH8pop1" }, "href" : "https://api.spotify.com/v1/albums/6TJmQnO44YE5BtTxH8pop1", "id" : "6TJmQnO44YE5BtTxH8pop1", "images" : [ { "height" : 640, "url" : "https://i.scdn.co/image/8e13218039f81b000553e25522a7f0d7a0600f2e", "width" : 629 }, { "height" : 300, "url" : "https://i.scdn.co/image/8c1e066b5d1045038437d92815d49987f519e44f", "width" : 295 }, { "height" : 64, "url" : "https://i.scdn.co/image/d49268a8fc0768084f4750cf1647709e89a27172", "width" : 63 } ], "name" : "Hot Fuss", "type" : "album", "uri" : "spotify:album:6TJmQnO44YE5BtTxH8pop1" }, "artists" : [ { "external_urls" : { "spotify" : "https://open.spotify.com/artist/0C0XlULifJtAgn6ZNCW2eu" }, "href" : "https://api.spotify.com/v1/artists/0C0XlULifJtAgn6ZNCW2eu", "id" : "0C0XlULifJtAgn6ZNCW2eu", "name" : "The Killers", "type" : "artist", "uri" : "spotify:artist:0C0XlULifJtAgn6ZNCW2eu" } ], "available_markets" : [ "AD", "AR", "AT", "AU", "BE", "BG", "BO", "BR", "CH", "CL", "CO", "CR", "CY", "CZ", "DE", "DK", "DO", "EC", "EE", "ES", "FI", "FR", "GR", "GT", "HK", "HN", "HU", "IE", "IS", "IT", "LI", "LT", "LU", "LV", "MC", "MT", "MY", "NI", "NL", "NO", "NZ", "PA", "PE", "PH", "PL", "PT", "PY", "RO", "SE", "SG", "SI", "SK", "SV", "TR", "TW", "UY" ], "disc_number" : 1, "duration_ms" : 222075, "explicit" : false, "external_ids" : { "isrc" : "USIR20400274" }, "external_urls" : { "spotify" : "https://open.spotify.com/track/0eGsygTp906u18L0Oimnem" }, "href" : "https://api.spotify.com/v1/tracks/0eGsygTp906u18L0Oimnem", "id" : "0eGsygTp906u18L0Oimnem", "name" : "Mr. Brightside", "popularity" : 76, "preview_url" : "https://p.scdn.co/mp3-preview/f454c8224828e21fa146af84916fd22cb89cedc6", "track_number" : 2, "type" : "track", "uri" : "spotify:track:0eGsygTp906u18L0Oimnem" }