/**********************************************************************
 *
 * rssaction.h -- 
 * Copyright (C) 1999  The New Zealand Digital Library Project
 *
 * A component of the Greenstone digital library software
 * from the New Zealand Digital Library Project at the
 * University of Waikato, New Zealand.
 *
 * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
 *
 *********************************************************************/

#include "gsdl_modules_cfg.h"
#ifdef USE_RSS

#ifndef RSSACTION_H
#define RSSACTION_H

#include "gsdlconf.h"
#include "action.h"


class rssaction : public action {
public:
  rssaction ();
  virtual ~rssaction () {}

  text_t get_action_name () {return "rss";}

  void get_cgihead_info (cgiargsclass &args, recptprotolistclass *protos,
			 response_t &response, text_t &response_data, 
			 ostream &logout);

  bool do_action (cgiargsclass &args, recptprotolistclass *protos, 
		  browsermapclass *browsers, displayclass &disp, 
		  outconvertclass &outconvert, ostream &textout, 
		  ostream &logout);

 protected:
  void generate_rss_header(displayclass &disp, 
			   outconvertclass &outconvert, ostream &textout, 
			   ostream &logout);
  void generate_rss_content(text_t& rss_items, displayclass &disp, 
		  outconvertclass &outconvert, ostream &textout, 
		  ostream &logout);
  void generate_rss_footer(displayclass &disp, 
			   outconvertclass &outconvert, ostream &textout, 
			   ostream &logout);


};


#endif //!RSSACTION_H
#endif //USE_RSS
