// src/xml_serializer_factory.cc - Copyright 2005, 2006, University
//               of Padova, dept. of Pure and Applied
//               Mathematics
//
// This file is part of SGPEMv2.
//
// This 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.
//
// SGPEMv2 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 SGPEMv2; if not, write to the Free Software
// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA

#include "xml_serializer_factory.hh"

#include "string_utils.hh"
// #include "environment.hh"
#include "history.hh"
#include "resource.hh"
// #include "backend/process.hh"
#include "backend/serializer_error.hh"

using namespace sgpem;



#include <iostream>
using namespace std;


XMLSerializerFactory::XMLSerializerFactory(History& hist)
  : _hist(&hist)
{
}

XMLSerializerFactory::~XMLSerializerFactory()
{
}

History* XMLSerializerFactory::get_history()
{
  return _hist;
}

void
XMLSerializerFactory::factory_method(const Glib::ustring& class_name, Parameters& parameters)
{
  if(class_name == "Resource")
  {
    create_resource(parameters);
  }
  else if(class_name == "Process")
  {
  }
  else if(class_name == "Thread")
  {
  }
  else if(class_name == "Request")
  {
  }
  else if(class_name == "SubRequest")
  {
  }
}

XMLSerializerFactory::ResourcePair
XMLSerializerFactory::create_resource(Parameters& parameters)
{
  // if(_hist!=NULL)
  {

    Glib::ustring name;
    Glib::ustring key("0");
    int arrival_time=0;
    int how_many=1;
    bool preemptable=false;
    Parameters::iterator pos;
    
    // read "name" property
    pos = parameters.find(Glib::ustring("name"));
    if (pos != parameters.end()) {
      name = pos->second;
    }

    // read "key" property
    pos = parameters.find(Glib::ustring("key"));
    if (pos != parameters.end()) {
      key = pos->second;
    }
    
    // read "preemptable" property
    pos = parameters.find(Glib::ustring("preemptable"));
    if (pos != parameters.end()) {
      preemptable = (pos->second == "true");
    }
    
    // read "arrival-time" property
    pos = parameters.find(Glib::ustring("arrival-time"));
    if (pos != parameters.end()) {
      string_to_int(pos->second, arrival_time);
    }
    
    // read "how-many" property
    pos = parameters.find(Glib::ustring("how-many"));
    if (pos != parameters.end()) {
      string_to_int(pos->second, how_many);
    }

   
    History::ResourcePair respair = _hist->add_resource(name, preemptable, how_many, arrival_time);

    return respair;
  }

}

Process&
XMLSerializerFactory::create_process(Parameters& parameters)
{
  // if(_hist!=NULL)
  {

    Glib::ustring name;
    int arrival_time=0;
    int priority=1;
    Parameters::iterator pos;
    
    // read "name" property
    pos = parameters.find(Glib::ustring("name"));
    if (pos != parameters.end()) {
      name = pos->second;
    }

    // read "arrival-time" property
    pos = parameters.find(Glib::ustring("arrival-time"));
    if (pos != parameters.end()) {
      string_to_int(pos->second, arrival_time);
    }
    
    // read "priority" property
    pos = parameters.find(Glib::ustring("priority"));
    if (pos != parameters.end()) {
      string_to_int(pos->second, priority);
    }


    return _hist->add_process(Glib::ustring(name, arrival_time, priority);;
  }
}

Thread&
XMLSerializerFactory::create_thread(Parameters& parameters)
{
}

Request&
XMLSerializerFactory::create_request(Parameters& parameters)
{
}

Subrequest&
XMLSerializerFactory::create_subrequest(Parameters& parameters)
{
}




/* comment */