author | František Kučera <franta-hg@frantovo.cz> |
Sun Nov 06 00:08:05 2011 +0100 (2011-11-06) | |
changeset 116 | 4ddc1020a154 |
parent 37 | 74139325d305 |
permissions | -rwxr-xr-x |
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/* |
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* SONEWS News Server |
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* see AUTHORS for the list of contributors |
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* |
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* This program is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation, either version 3 of the License, or |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program. If not, see <http://www.gnu.org/licenses/>. |
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*/ |
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package org.sonews.daemon.command; |
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|
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import java.io.IOException; |
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import java.util.List; |
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import org.sonews.daemon.NNTPConnection; |
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import org.sonews.storage.Group; |
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import org.sonews.storage.StorageBackendException; |
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import org.sonews.storage.StorageManager; |
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|
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/** |
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* Class handling the LISTGROUP command. |
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* @author Christian Lins |
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* @author Dennis Schwerdel |
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* @since n3tpd/0.1 |
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*/ |
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public class ListGroupCommand implements Command { |
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|
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@Override |
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public String[] getSupportedCommandStrings() { |
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return new String[]{"LISTGROUP"}; |
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} |
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|
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@Override |
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public boolean hasFinished() { |
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return true; |
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} |
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|
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@Override |
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public String impliedCapability() { |
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return null; |
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} |
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|
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@Override |
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public boolean isStateful() { |
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return false; |
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} |
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|
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@Override |
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public void processLine(NNTPConnection conn, final String commandName, byte[] raw) |
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throws IOException, StorageBackendException { |
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final String[] command = commandName.split(" "); |
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|
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Group group; |
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if (command.length >= 2) { |
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group = StorageManager.current().getGroup(command[1]); |
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} else { |
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group = conn.getCurrentChannel(); |
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} |
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|
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if (group == null) { |
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conn.println("412 no group selected; use GROUP <group> command"); |
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return; |
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} |
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|
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List<Long> ids = group.getArticleNumbers(); |
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conn.println("211 " + ids.size() + " " |
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+ group.getFirstArticleNumber() + " " |
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+ group.getLastArticleNumber() + " list of article numbers follow"); |
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for (long id : ids) { |
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// One index number per line |
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conn.println(Long.toString(id)); |
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} |
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conn.println("."); |
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} |
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} |