Java tutorial
// // Copyright (c) 2014 VK.com // // Permission is hereby granted, free of charge, to any person obtaining a copy of // this software and associated documentation files (the "Software"), to deal in // the Software without restriction, including without limitation the rights to // use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of // the Software, and to permit persons to whom the Software is furnished to do so, // subject to the following conditions: // // The above copyright notice and this permission notice shall be included in all // copies or substantial portions of the Software. // // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS // FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR // COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER // IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN // CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. // /** * Audio.java * vk-android-sdk * * Created by Babichev Vitaly on 19.01.14. * Copyright (c) 2014 VK. All rights reserved. */ package com.vk.sdk.api.model; import android.os.Parcel; import android.text.TextUtils; import org.json.JSONObject; import static com.vk.sdk.api.model.VKAttachments.*; import android.os.*; /** * An audio object describes an audio file and contains the following fields. */ @SuppressWarnings("unused") public class VKApiAudio extends VKApiAttachment implements android.os.Parcelable, Identifiable { /** * Audio ID. */ public int id; /** * Audio owner ID. */ public int owner_id; /** * Artist name. */ public String artist; /** * Audio file title. */ public String title; /** * Duration (in seconds). */ public int duration; /** * Link to mp3. */ public String url; /** * ID of the lyrics (if available) of the audio file. */ public int lyrics_id; /** * ID of the album containing the audio file (if assigned). */ public int album_id; /** * Genre ID. See the list of audio genres. */ public int genre; /** * An access key using for get information about hidden objects. */ public String access_key; public VKApiAudio(JSONObject from) { parse(from); } /** * Fills an Audio instance from JSONObject. */ public VKApiAudio parse(JSONObject from) { id = from.optInt("id"); owner_id = from.optInt("owner_id"); artist = from.optString("artist"); title = from.optString("title"); duration = from.optInt("duration"); url = from.optString("url"); lyrics_id = from.optInt("lyrics_id"); album_id = from.optInt("album_id"); genre = from.optInt("genre_id"); access_key = from.optString("access_key"); return this; } /** * Creates an Audio instance from Parcel. */ public VKApiAudio(Parcel in) { this.id = in.readInt(); this.owner_id = in.readInt(); this.artist = in.readString(); this.title = in.readString(); this.duration = in.readInt(); this.url = in.readString(); this.lyrics_id = in.readInt(); this.album_id = in.readInt(); this.genre = in.readInt(); this.access_key = in.readString(); } /** * Creates empty Audio instance. */ public VKApiAudio() { } @Override public int getId() { return id; } @Override public CharSequence toAttachmentString() { StringBuilder result = new StringBuilder(TYPE_AUDIO).append(owner_id).append('_').append(id); if (!TextUtils.isEmpty(access_key)) { result.append('_'); result.append(access_key); } return result; } @Override public String getType() { return TYPE_AUDIO; } @Override public int describeContents() { return 0; } @Override public void writeToParcel(Parcel dest, int flags) { dest.writeInt(this.id); dest.writeInt(this.owner_id); dest.writeString(this.artist); dest.writeString(this.title); dest.writeInt(this.duration); dest.writeString(this.url); dest.writeInt(this.lyrics_id); dest.writeInt(this.album_id); dest.writeInt(this.genre); dest.writeString(this.access_key); } public static Creator<VKApiAudio> CREATOR = new Creator<VKApiAudio>() { public VKApiAudio createFromParcel(Parcel source) { return new VKApiAudio(source); } public VKApiAudio[] newArray(int size) { return new VKApiAudio[size]; } }; /** * Audio object genres. */ public final static class Genre { private Genre() { } public final static int ROCK = 1; public final static int POP = 2; public final static int RAP_AND_HIPHOP = 3; public final static int EASY_LISTENING = 4; public final static int DANCE_AND_HOUSE = 5; public final static int INSTRUMENTAL = 6; public final static int METAL = 7; public final static int DUBSTEP = 8; public final static int JAZZ_AND_BLUES = 9; public final static int DRUM_AND_BASS = 10; public final static int TRANCE = 11; public final static int CHANSON = 12; public final static int ETHNIC = 13; public final static int ACOUSTIC_AND_VOCAL = 14; public final static int REGGAE = 15; public final static int CLASSICAL = 16; public final static int INDIE_POP = 17; public final static int OTHER = 18; public final static int SPEECH = 19; public final static int ALTERNATIVE = 21; public final static int ELECTROPOP_AND_DISCO = 22; } }