org.iaws.controller.LineController.java Source code

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Here is the source code for org.iaws.controller.LineController.java

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/**
 * Copyright (C) 2014 Diallo Alpha Oumar Binta && Ladoucette Arnaud
 * 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.
 * 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
 */
package org.iaws.controller;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.ListIterator;
import java.util.Map;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.iaws.beans.Destination;
import org.iaws.beans.Line;
import org.iaws.beans.Pair;
import org.iaws.beans.Social;
import org.iaws.beans.Stop;
import org.iaws.parser.Parser;
import org.iaws.services.QueryHandler;
import org.iaws.services.ServiceException;
import org.springframework.web.servlet.ModelAndView;
import org.springframework.web.servlet.mvc.AbstractController;

/**
 *
 * @author Alpha Oumar Binta Diallo
 */
public class LineController extends AbstractController {
    QueryHandler handler = new QueryHandler();
    Parser parser = new Parser();
    List<Stop> areaStopList = new ArrayList<>();
    //liste like, unlike
    Map<String, Social> socialMap = new HashMap<>();

    @Override
    protected ModelAndView handleRequestInternal(HttpServletRequest request, HttpServletResponse response)
            throws Exception {

        ModelAndView model = new ModelAndView("line");
        /*
        * Si une zone d'arrt n'est pas donn en entre, la liste des lignes
        * de l'univerist Paul Sabatier sont affichs
        */
        String areaId = handler.UPS_AREA_CODE;
        if (request.getParameter("areaId") != null) {
            areaId = request.getParameter("areaId");
        }
        areaStopList = parser.pGetStopList(handler.getStop(areaId));
        socialMap = parser.pGetReliabilityMap(handler.getReliability());
        if (areaStopList.isEmpty()) {
            throw new ServiceException("Aucune ligne ne correspond  cette zone d'arrt");
        }
        model.addObject("areaStopList", areaStopList);
        model.addObject("areaStopName", areaStopList.get(0).getName());
        model.addObject("lines", getLineNameAndCode());
        model.addObject("stopNumber", areaStopList.size());

        return model;
    }

    /**
     * Retourne le numero, le code des lignes.
     * @return 
     */
    private List<Pair<String, String>> getLineNameAndCode() {
        List<Pair<String, String>> list = new ArrayList<>();
        ListIterator<Stop> it = areaStopList.listIterator();
        while (it.hasNext()) {
            Stop iter = it.next();
            Iterator<Destination> dest = iter.getDestination().iterator();
            while (dest.hasNext()) {
                for (Line line : dest.next().getLines()) {
                    Social social = socialMap.get(line.getShortName());
                    if (social != null) {
                        line.setSocial(social);
                    } else {
                        line.setSocial(new Social(line.getShortName()));
                    }
                    list.add(new Pair(iter.getOperatorCode(), line.getShortName()));
                }
            }
        }
        return list;
    }
}