/*

  *   StarOffice 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 com.so.news.command;

 import com.so.news.NNTPConnection;

 import com.so.news.storage.Group;

 /**

  * Class handling the GROUP command.

  * @author Christian Lins

  * @author Dennis Schwerdel

  */

 public class GroupCommand extends Command

 {

   public GroupCommand(NNTPConnection conn)

   {

     super(conn);

   }

   public boolean process(String[] command) 

     throws Exception

   {

     // untested, RFC977 compliant

     Group g = null;

     if (command.length >= 2)

     {

       g = Group.getByName(command[1]);

     }

     if (g == null)

     {

       printStatus(411, "no such news group");

       return true;

     }

     else

     {

       setCurrentGroup(g);

       printStatus(211, g.getEstimatedArticleCount() + " " + g.getFirstArticle()

           + " " + g.getLastArticle() + " " + g.getName() + " group selected");

       return true;

     }

   }

 }