/*
 * @(#)HTTPClientModuleConstants.java             0.3-3 06/05/2001
 *
 *  This file is part of the HTTPClient package
 *  Copyright (C) 1996-2001 Ronald Tschal�r
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public
 *  License as published by the Free Software Foundation; either
 *  version 2 of the License, or (at your option) any later version.
 *
 *  This library 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
 *  Lesser General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this library; if not, write to the Free
 *  Software Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 *  MA 02111-1307, USA
 *
 *  For questions, suggestions, bug-reports, enhancement-requests etc.
 *  I may be contacted at:
 *
 *  ronald@innovation.ch
 *
 *  The HTTPClient's home page is located at:
 *
 *  http://www.innovation.ch/java/HTTPClient/ 
 *
 */

package org.exoplatform.common.http.client;

/**
 * This interface defines the return codes that the handlers in modules may
 * return.
 * @see HTTPClientModule
 * @version 0.3-3 06/05/2001
 * @author Ronald Tschal�r
 * @since V0.3
 */
public interface HTTPClientModuleConstants
{
   // valid return codes for request handlers

   /** continue processing the request */
   int REQ_CONTINUE = 0;

   /** restart request processing with first module */
   int REQ_RESTART = 1;

   /** stop processing and send the request */
   int REQ_SHORTCIRC = 2;

   /** response generated; go to phase 2 */
   int REQ_RESPONSE = 3;

   /** response generated; return response immediately (no processing) */
   int REQ_RETURN = 4;

   /** using a new HTTPConnection, restart request processing */
   int REQ_NEWCON_RST = 5;

   /** using a new HTTPConnection, send request immediately */
   int REQ_NEWCON_SND = 6;

   // valid return codes for the phase 2 response handlers

   /** continue processing response */
   int RSP_CONTINUE = 10;

   /** restart response processing with first module */
   int RSP_RESTART = 11;

   /** stop processing and return response */
   int RSP_SHORTCIRC = 12;

   /** new request generated; go to phase 1 */
   int RSP_REQUEST = 13;

   /** new request generated; send request immediately (no processing) */
   int RSP_SEND = 14;

   /** go to phase 1 using a new HTTPConnection */
   int RSP_NEWCON_REQ = 15;

   /** send request using a new HTTPConnection */
   int RSP_NEWCON_SND = 16;
}
