minor.stockQuote.StockData.java Source code

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Here is the source code for minor.stockQuote.StockData.java

Source

/*
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 */

package minor.stockQuote;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.net.URL;
import java.net.URLConnection;
import java.util.logging.Level;
import java.util.logging.Logger;
import org.json.simple.JSONObject;
import org.json.simple.parser.JSONParser;
import org.json.simple.parser.ParseException;
import java.util.ArrayList;
import java.util.List;

/**
 *
 * @author chanakya
 */
public class StockData {
    public List<StockDetails> getStockData(String ticker) {
        /*
        if(ticker.length() > 5 || ticker.length() < 3){
        //System.out.println("-----------------------------------------------------------------------------------------------------"+ticker);
        return null;
        }
            */
        //else {
        String requestQuery = "http://query.yahooapis.com/v1/public/yql?q=select%20*%20from%20yahoo.finance.quotes%20where%20symbol%20in%20(%22"
                + ticker + "%22)%0A%09%09"
                + "&format=json&diagnostics=true&env=http%3A%2F%2Fdatatables.org%2Falltables.env&callback=";
        //String requestQuery ="http://query.yahooapis.com/v1/public/yql?q=select%20*%20from%20yahoo.finance.quotes%20where%20symbol%20%3D%20"+ticker+"%0A%09%09&format=json&diagnostics=true&env=http%3A%2F%2Fdatatables.org%2Falltables.env&callback=";
        //System.out.println(requestQuery);
        ArrayList<String> stockdetails = new ArrayList<String>();
        URL url;

        try {
            url = new URL(requestQuery);
            URLConnection connection = url.openConnection();
            BufferedReader in = new BufferedReader(new InputStreamReader(connection.getInputStream()));
            //System.out.println("jjjj"+in.readLine());
            JSONParser jsonParser = new JSONParser();
            try {
                JSONObject jsonObject = (JSONObject) jsonParser.parse(in);
                //System.out.println(jsonObject);
                JSONObject query = (JSONObject) jsonObject.get("query");
                JSONObject results = (JSONObject) query.get("results");
                JSONObject quote = (JSONObject) results.get("quote");
                //System.out.println("iiiii"+quote.toJSONString());
                stockdetails.add(quote.get("Change").toString());
                stockdetails.add(quote.get("LastTradePriceOnly").toString());
                stockdetails.add(quote.get("PERatio").toString());
                stockdetails.add(quote.get("DaysLow").toString());
                stockdetails.add(quote.get("DaysHigh").toString());
                stockdetails.add(quote.get("Name").toString());
                stockdetails.add(quote.get("Open").toString());
                stockdetails.add(quote.get("Volume").toString());

                stockdetails.add(quote.get("Ask").toString());
                stockdetails.add(quote.get("AverageDailyVolume").toString());
                stockdetails.add(quote.get("LastTradeDate").toString());
                stockdetails.add(quote.get("EBITDA").toString());
                stockdetails.add(quote.get("DaysRange").toString());
                stockdetails.add(quote.get("FiftydayMovingAverage").toString());
                stockdetails.add(quote.get("PreviousClose").toString());
                stockdetails.add(quote.get("ChangeinPercent").toString());

                stockdetails.add(quote.get("PEGRatio").toString());
                stockdetails.add(quote.get("Symbol").toString());
                stockdetails.add(quote.get("YearRange").toString());
                stockdetails.add(quote.get("DaysValueChange").toString());
                stockdetails.add(quote.get("StockExchange").toString());
                stockdetails.add(quote.get("PercentChange").toString());

            } catch (ParseException ex) {
                Logger.getLogger(StockData.class.getName()).log(Level.SEVERE, null, ex);
            } catch (NullPointerException ne) {

            }

        } catch (IOException e) {
            System.out.println(e);
        }
        for (String s : stockdetails) {
            System.out.println(s);
        }
        StockDetails obj = new StockDetails(stockdetails);
        //System.out.println("dddddD"+obj.toString());
        List<StockDetails> sdList = new ArrayList<StockDetails>();
        sdList.add(obj);
        /*
        for(StockDetails s: sdList){
            System.out.println("ddfdfdf"+s.getChange() + s.getDaysHigh());
        }
        */
        return sdList;
        //}
    }
}