StopsParser.java

package edu.mit.mitmobile2.shuttles;

import java.util.ArrayList;

import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;

import edu.mit.mitmobile2.Global;
import edu.mit.mitmobile2.JSONParser;
import edu.mit.mitmobile2.objs.RouteItem.Stops;

public class StopsParser extends JSONParser {

	public String ROUTES_BASE_URL = "http://" + Global.getMobileWebDomain() + "/api/shuttles/";
	
	@Override
	public String getBaseUrl() {
		return ROUTES_BASE_URL;
	}
	
	
	public StopsParser()
	{
		items = new ArrayList<Stops>();
	}

	/****************************************/
	@SuppressWarnings("unchecked")
	@Override
	protected
	void parseObj(){
	
        try {
           
            JSONArray jStops = jItem.optJSONArray("stops");
            int now = jItem.getInt("now");
            
            if (jStops!=null) {
            	
                for(int s=0; s<jStops.length(); s++)
                {
                	JSONObject jStop = jStops.getJSONObject(s);
                	
                	Stops si = new Stops();
                	
                	si.id = jStop.getString("id");
                	//si.title = jStop.getString("title");  // no such?
                	si.lat = jStop.getString("lat");
                	si.lon = jStop.getString("lon");
                	si.next = jStop.getInt("next");  // TODO long?
                	si.now = now;

                	//si.path = jStop.optJSONArray("path");
                	si.direction = jStop.optString("direction");
                	si.route_id = jStop.optString("route_id");
                	si.gps = jStop.getBoolean("gps");
                	
                	
                	// predicted delays
                	JSONArray predictions = jStop.optJSONArray("predictions");
                	if (predictions!=null) {
                		int delay;
                        for(int p=0; p<predictions.length(); p++)
                        {
                        	delay = predictions.getInt(p);
                        	si.predictions.add(delay);
                        }
                	}
                	
                	// FIXME add Array<Array> 
                	//r.stops.add(si);
                	items.add(si);
                	
                }
            }
	        
	        //JSONArray jCoords = jItem.optJSONArray("coordinate");
	        
    	} catch (JSONException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
    	
        
		
	}
	
	
}