1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/trunk/com/so/news/command/ListGroupCommand.java Tue Jan 20 10:21:03 2009 +0100
1.3 @@ -0,0 +1,71 @@
1.4 +/*
1.5 + * StarOffice News Server
1.6 + * see AUTHORS for the list of contributors
1.7 + *
1.8 + * This program is free software: you can redistribute it and/or modify
1.9 + * it under the terms of the GNU General Public License as published by
1.10 + * the Free Software Foundation, either version 3 of the License, or
1.11 + * (at your option) any later version.
1.12 + *
1.13 + * This program is distributed in the hope that it will be useful,
1.14 + * but WITHOUT ANY WARRANTY; without even the implied warranty of
1.15 + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
1.16 + * GNU General Public License for more details.
1.17 + *
1.18 + * You should have received a copy of the GNU General Public License
1.19 + * along with this program. If not, see <http://www.gnu.org/licenses/>.
1.20 + */
1.21 +
1.22 +package com.so.news.command;
1.23 +
1.24 +import java.util.List;
1.25 +import com.so.news.NNTPConnection;
1.26 +import com.so.news.storage.Article;
1.27 +import com.so.news.storage.Group;
1.28 +
1.29 +/**
1.30 + * Class handling the LISTGROUP command.
1.31 + * @author Christian Lins
1.32 + * @author Dennis Schwerdel
1.33 + */
1.34 +public class ListGroupCommand extends Command
1.35 +{
1.36 + public ListGroupCommand(NNTPConnection conn)
1.37 + {
1.38 + super(conn);
1.39 + }
1.40 +
1.41 + public boolean process(String[] command)
1.42 + throws Exception
1.43 + {
1.44 + String commandName = command[0];
1.45 + if (!commandName.equalsIgnoreCase("LISTGROUP"))
1.46 + return false;
1.47 + // untested, RFC977 complient
1.48 + Group group = null;
1.49 + if (command.length >= 2)
1.50 + {
1.51 + group = Group.getByName(command[1]);
1.52 + }
1.53 + else
1.54 + {
1.55 + group = getCurrentGroup();
1.56 + }
1.57 + if (group == null)
1.58 + {
1.59 + printStatus(412, "Not currently in newsgroup");
1.60 + return true;
1.61 + }
1.62 + List<Article> list = group.getAllArticles();
1.63 + printStatus(211, "list of article numbers follow"); // argh, bad english in
1.64 + // RFC
1.65 + for (Article a : list)
1.66 + {
1.67 + printTextLine("" + a.getNumberInGroup());
1.68 + }
1.69 + println(".");
1.70 + flush();
1.71 + return true;
1.72 + }
1.73 +
1.74 +}