/*
 *  PHEX - The pure-java Gnutella-servent.
 *  Copyright (C) 2001 - 2004 Gregor Koukkoullis ( phex <at> kouk <dot> de )
 *
 *  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 2 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, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 * 
 *  --- CVS Information ---
 *  $Id: HTTPRetryAfter.java,v 1.3 2004/01/18 16:54:48 gregork Exp $
 */
package phex.http;

import phex.utils.Logger;

/**
 * 
 */
public class HTTPRetryAfter
{

    /**
     * @return
     */
    public static int parseDeltaInSeconds( HTTPHeader header )
    {
        String valueStr = header.getValue();
        int value;
        try
        {
            value = Integer.parseInt( valueStr );
            return value;
        }
        catch ( NumberFormatException exp )
        {
            Logger.logWarning( Logger.DOWNLOAD, exp, "Cant parse RetryAfter header." );
            return -1;
        }
    }

}
