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/root/src/subsynth/syn/Builder/SubsynthInstrumentBuilder.h

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/****************** <SYN heading BEGIN do not edit this line> *****************
 *
 * subsynth - modular audio synthesizer
 * subsynth is (C) Copyright 2001-2002 by Kevin Meinert
 *
 * Original Author: Kevin Meinert
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Library 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
 * Library General Public License for more details.
 *
 * You should have received a copy of the GNU Library 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.
 *
 * -----------------------------------------------------------------
 * File:          $RCSfile: SubsynthInstrumentBuilder.h,v $
 * Date modified: $Date: 2002/04/15 05:55:22 $
 * Version:       $Revision: 1.4 $
 * -----------------------------------------------------------------
 *
 ****************** <SYN heading END do not edit this line> ******************/

#ifndef SYN_SUBSYNTH_INSTRUMENT_BUILDER
#define SYN_SUBSYNTH_INSTRUMENT_BUILDER

#include <string>
#include <map>
#include <xmlpp/xmlpp.h>
#include <syn/Core/Module.h>
#include <syn/Util/Singleton.h>
#include <syn/Module/InstrumentModule.h>
#include <syn/Builder/InstrumentBuilder.h>


namespace syn
{
   class SubsynthInstrumentBuilder : public InstrumentBuilder
   {
   public:
      virtual Module* create( std::string filename )
      {
         xmlpp::XMLContextPtr ctx( new xmlpp::XMLContext );
         xmlpp::XMLDocument doc( ctx );

         // load a xml document from a file
         try
         {
            doc.load_file( filename );
         }
         catch (xmlpp::xmlerror e)
         {
            std::cerr << "Error: " << e.get_string() << std::endl;
            if (e.get_info().size())
            {
               std::cerr << "File: " << e.get_info() << std::endl;
            }
            if (e.get_error() != xmlpp::xml_filename_invalid &&
                e.get_error() != xmlpp::xml_file_access)
            {
               //e.show_error( ctx );
               //e.show_line( ctx, filename );
            }
            return false;
         }

         std::cerr << "Loaded Configuration: " << filename << std::endl;

         xmlpp::XMLNodeList nl = doc.getChild( "gameinput" )->getChildren();
         xmlpp::XMLNodeListIterator it = nl.begin();
         while (it != nl.end())
         {
            //std::cerr << "in name: " << (*it)->name() << std::endl;
            try
            {
               xmlpp::XMLAttributes& attr = (*it)->get_attrmap();
               //std::cout << "attr: " << attr.get( "action" ) << "\n" << std::flush;
               //std::cout << "attr: " << attr.get( "device" ) << "\n" << std::flush;
               //std::cout << "attr: " << attr.get( "input" ) << "\n" << std::flush;
            }
            catch (xmlpp::xmlerror e)
            {
               std::cerr << "Error: " << e.get_string() << std::endl;
               it++;
               continue;
            }
            it++;
         }
      }
   };

} // end namespace

#endif

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