src/org/sonews/daemon/command/UnsupportedCommand.java
author František Kučera <franta-hg@frantovo.cz>
Wed Dec 31 12:07:40 2014 +0100 (2014-12-31)
changeset 120 bb1c8a7b774c
parent 35 ed84c8bdd87b
permissions -rwxr-xr-x
XSLT: licence – GNU GPLv3
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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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import java.io.IOException;
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import org.sonews.daemon.NNTPConnection;
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/**
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 * A default "Unsupported Command". Simply returns error code 500 and a
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 * "command not supported" message.
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 * @author Christian Lins
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 * @since sonews/0.5.0
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 */
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public class UnsupportedCommand implements Command
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{
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	/**
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	 * @return Always returns null.
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	 */
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	@Override
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	public String[] getSupportedCommandStrings()
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	{
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		return null;
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	}
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	@Override
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	public boolean hasFinished()
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	{
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		return true;
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	}
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	@Override
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	public String impliedCapability()
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	{
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		return null;
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	}
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	@Override
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	public boolean isStateful()
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	{
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		return false;
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	}
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	@Override
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	public void processLine(NNTPConnection conn, final String line, byte[] raw)
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		throws IOException
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	{
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		conn.println("500 command not supported");
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	}
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}