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package GetData;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.net.MalformedURLException;
import java.net.URL;
import org.json.JSONException;

import org.json.JSONObject;

/**
 *
 * @author Bartek
 */
public class WasteOfTime {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) throws MalformedURLException, IOException, JSONException, Exception {
        // TODO code application logic here
        String line = "326";
        BusData bus = new BusData();
        try{
        JSONObject json = new JSONObject(readUrl("https://api.tfl.gov.uk/Line/"+line+"/Arrivals?app_id=&app_key="));
        bus.setDirection( (String) json.get("direction"));
        }catch(JSONException e){
            e.printStackTrace();
        }
        System.out.print(bus.getDirection());
    }


    private static String readUrl(String urlString) throws Exception {
    BufferedReader reader = null;
    try {
        URL url = new URL(urlString);
        reader = new BufferedReader(new InputStreamReader(url.openStream()));
        StringBuffer buffer = new StringBuffer();
        int read;
        char[] chars = new char[1024];
        while ((read = reader.read(chars)) != -1)
            buffer.append(chars, 0, read);

        return buffer.toString();
    } finally {
        if (reader != null)
            reader.close();
    }
}
}