Java tutorial
/* * MIT License * * Copyright (c) 2017 Frederik Ar. Mikkelsen * * 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. * */ package fredboat.command.music.control; import fredboat.audio.GuildPlayer; import fredboat.audio.PlayerRegistry; import fredboat.audio.queue.AudioTrackContext; import fredboat.commandmeta.abs.Command; import fredboat.commandmeta.abs.IMusicCommand; import fredboat.feature.I18n; import net.dv8tion.jda.core.entities.Guild; import net.dv8tion.jda.core.entities.Member; import net.dv8tion.jda.core.entities.Message; import net.dv8tion.jda.core.entities.TextChannel; import org.apache.commons.lang3.tuple.Pair; import java.text.MessageFormat; import java.util.List; public class StopCommand extends Command implements IMusicCommand { @Override public void onInvoke(Guild guild, TextChannel channel, Member invoker, Message message, String[] args) { GuildPlayer player = PlayerRegistry.get(guild); player.setCurrentTC(channel); List<AudioTrackContext> tracks = player.getRemainingTracks(); Pair<Boolean, String> pair = player.skipTracksForMemberPerms(channel, invoker, tracks); if (pair.getLeft()) { switch (tracks.size()) { case 0: channel.sendMessage(I18n.get(guild).getString("stopAlreadyEmpty")).queue(); break; case 1: channel.sendMessage(I18n.get(guild).getString("stopEmptyOne")).queue(); break; default: channel.sendMessage( MessageFormat.format(I18n.get(guild).getString("stopEmptySeveral"), tracks.size())).queue(); break; } player.leaveVoiceChannelRequest(channel, true); } } }