2 * XdccDownloader - DownloadCommand.java - Copyright © 2013 David Roden
4 * This program is free software: you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation, either version 3 of the License, or
7 * (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program. If not, see <http://www.gnu.org/licenses/>.
18 package net.pterodactylus.xdcc.ui.stdin;
20 import static java.util.Arrays.asList;
22 import java.io.IOException;
23 import java.io.Writer;
24 import java.util.Collection;
25 import java.util.List;
27 import net.pterodactylus.xdcc.core.Core;
29 import com.google.common.primitives.Ints;
32 * Command that requests a download from a bot.
34 * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
35 * @see State#getLastResults()
37 public class DownloadCommand implements Command {
39 /** The core to operate on. */
40 private final Core core;
43 * Creates a new download command.
46 * The core to operate on
48 public DownloadCommand(Core core) {
57 public String getName() {
62 public Collection<String> getAliases() {
67 public State execute(State state, List<String> parameters, Writer outputWriter) throws IOException {
68 Integer index = Ints.tryParse(parameters.get(0));
69 if ((index != null) && (index < state.getLastResults().size())) {
70 core.fetch(state.getLastResults().get(index).bot(), state.getLastResults().get(index).pack());