diff -r 000000000000 -r 6fceb66e1ad7 org/sonews/daemon/command/ListGroupCommand.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/org/sonews/daemon/command/ListGroupCommand.java	Fri Jun 26 16:48:50 2009 +0200
@@ -0,0 +1,81 @@
+/*
+ *   SONEWS News Server
+ *   see AUTHORS for the list of contributors
+ *
+ *   This program is free software: you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation, either version 3 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package org.sonews.daemon.command;
+
+import java.io.IOException;
+import java.sql.SQLException;
+import java.util.List;
+import org.sonews.daemon.NNTPConnection;
+import org.sonews.daemon.storage.Group;
+
+/**
+ * Class handling the LISTGROUP command.
+ * @author Christian Lins
+ * @author Dennis Schwerdel
+ * @since n3tpd/0.1
+ */
+public class ListGroupCommand extends AbstractCommand
+{
+
+  public ListGroupCommand(final NNTPConnection conn)
+  {
+    super(conn);
+  }
+
+  @Override
+  public boolean hasFinished()
+  {
+    return true;
+  }
+
+  @Override
+  public void processLine(final String commandName) 
+    throws IOException, SQLException
+  {
+    final String[] command = commandName.split(" ");
+
+    Group group;
+    if(command.length >= 2)
+    {
+      group = Group.getByName(command[1]);
+    }
+    else
+    {
+      group = getCurrentGroup();
+    }
+
+    if (group == null)
+    {
+      printStatus(412, "no group selected; use GROUP <group> command");
+      return;
+    }
+
+    List<Long> ids = group.getArticleNumbers();
+    printStatus(211, ids.size() + " " +
+      group.getFirstArticleNumber() + " " + 
+      group.getLastArticleNumber() + " list of article numbers follow");
+    for(long id : ids)
+    {
+      // One index number per line
+      println(Long.toString(id));
+    }
+    println(".");
+  }
+
+}