2 * XdccDownloader - FailedDownloadsCommand.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.lang.String.format;
21 import static java.util.Collections.emptySet;
23 import java.io.IOException;
24 import java.io.Writer;
25 import java.util.ArrayList;
26 import java.util.Collection;
27 import java.util.List;
29 import net.pterodactylus.xdcc.data.Download;
32 * Lists all failed downloads.
34 * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
36 public class FailedDownloadsCommand implements Command {
38 private final Collection<Download> failedDownloads;
40 public FailedDownloadsCommand(Collection<Download> failedDownloads) {
41 this.failedDownloads = failedDownloads;
45 public String getName() {
50 public Collection<String> getAliases() {
55 public State execute(State state, List<String> parameters, Writer outputWriter) throws IOException {
56 int downloadIndex = 0;
57 for (Download download : failedDownloads) {
58 outputWriter.write(format("[%d] %s from %s\n", downloadIndex, download.filename(), download.bot().name()));
61 outputWriter.write("End of failed downloads.\n");
63 return state.setLastFailedDownloads(new ArrayList<>(failedDownloads));