/*
 *  PHEX - The pure-java Gnutella-servent.
 *  Copyright (C) 2001 - 2007 Phex Development Group
 *
 *  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
 * 
 *  --- SVN Information ---
 *  $Id: UploadHandler.java 4131 2008-03-01 20:06:13Z complication $
 */
package phex.upload.handler;

import java.io.IOException;

import phex.http.HTTPRequest;
import phex.upload.UploadManager;
import phex.upload.UploadState;
import phex.upload.response.UploadResponse;

public interface UploadHandler
{
    public boolean isPersistentConnection();
    
    public boolean isQueued();
    
    /**
     * Returns the earliest timestamp the connection is allowed to come back with the  
     * next request attempt.
     */
    public long getQueueMinNextPollTime();
    
    /**
     * Returns he maximum time in millis the connection can wait with the next 
     * request before it times out.
     */
    public int getQueueMaxNextPollTime();

    public UploadResponse determineUploadResponse( HTTPRequest httpRequest, UploadState uploadState,
        UploadManager uploadMgr ) 
        throws IOException;
}
