2 * XdccDownloader - DisconnectCommand.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.irc.Connection;
28 import net.pterodactylus.xdcc.core.Core;
30 import com.google.common.primitives.Ints;
33 * Command that will disconnect a {@link Connection}.
35 * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
36 * @see State#getLastConnections()
38 public class DisconnectCommand implements Command {
40 /** The core to operate on. */
41 private final Core core;
44 * Creates a new disconnect command.
47 * The core to operate on
49 public DisconnectCommand(Core core) {
58 public String getName() {
63 public Collection<String> getAliases() {
64 return asList("close");
68 public State execute(State state, List<String> parameters, Writer outputWriter) throws IOException {
69 if ((parameters.isEmpty() || ("all".equals(parameters.get(0))))) {
70 for (Connection connection : state.getLastConnections()) {
71 core.closeConnection(connection);
74 Integer index = Ints.tryParse(parameters.get(0));
75 if ((index != null) && (index < state.getLastConnections().size())) {
76 core.closeConnection(state.getLastConnections().get(index));