org/sonews/daemon/command/HelpCommand.java
author chris <chris@marvin>
Wed, 01 Jul 2009 10:48:22 +0200
changeset 2 1090e2141798
parent 1 6fceb66e1ad7
child 3 2fdc9cc89502
permissions -rw-r--r--
sonews/0.5.1 fixes merged
     1 /*
     2  *   SONEWS News Server
     3  *   see AUTHORS for the list of contributors
     4  *
     5  *   This program is free software: you can redistribute it and/or modify
     6  *   it under the terms of the GNU General Public License as published by
     7  *   the Free Software Foundation, either version 3 of the License, or
     8  *   (at your option) any later version.
     9  *
    10  *   This program is distributed in the hope that it will be useful,
    11  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
    12  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    13  *   GNU General Public License for more details.
    14  *
    15  *   You should have received a copy of the GNU General Public License
    16  *   along with this program.  If not, see <http://www.gnu.org/licenses/>.
    17  */
    18 
    19 package org.sonews.daemon.command;
    20 
    21 import java.io.IOException;
    22 import org.sonews.daemon.NNTPConnection;
    23 import org.sonews.util.io.Resource;
    24 
    25 /**
    26  * This command provides a short summary of the commands that are
    27  * understood by this implementation of the server.  The help text will
    28  * be presented as a multi-line data block following the 100 response
    29  * code (taken from RFC).
    30  * @author Christian Lins
    31  * @since sonews/0.5.0
    32  */
    33 public class HelpCommand extends AbstractCommand
    34 {
    35   
    36   public HelpCommand(final NNTPConnection conn)
    37   {
    38     super(conn);
    39   }
    40 
    41   @Override
    42   public boolean hasFinished()
    43   {
    44     return true;
    45   }
    46   
    47   @Override
    48   public void processLine(final String line)
    49     throws IOException
    50   {
    51     printStatus(100, "help text follows");
    52     
    53     final String[] help = Resource
    54       .getAsString("helpers/helptext", true).split("\n");
    55     for(String hstr : help)
    56     {
    57       println(hstr);
    58     }
    59     
    60     println(".");
    61   }
    62   
    63 }