ReadGoods

/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */
package eksam2018;

import java.io.FileReader;
import java.io.IOException;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.logging.Level;
import java.util.logging.Logger;
import org.json.simple.JSONArray;
import org.json.simple.JSONObject;
import org.json.simple.parser.JSONParser;

/**
 *
 * @author t166038
 */
public class readSaleGoods {
    private static final String FILENAME = "salegoods.json";
    public static ArrayList<SaleGoods> salegoods = new ArrayList<SaleGoods>();

    static {
        try {
            JSONParser parser = new JSONParser();
            JSONArray goodsale1 = (JSONArray) parser.parse(new FileReader(FILENAME)); // massiivi lugemine
            Iterator g = goodsale1.iterator(); // iteratori loomine
            while(g.hasNext()) {
                JSONObject goods = (JSONObject) g.next(); // objekti votmine
                SaleGoods goods1 = new SaleGoods(); // uus person objekt
                goods1.setId((Long) goods.get("id")); // valjade taitmine objektide muutmisega

                JSONObject good = (JSONObject) goods.get("Kaup");
                Goods good1 = new Goods();
                good1.setId((Long) good.get("id"));
                good1.setNimetus((String) good.get("Nimetus"));
                good1.setTootja((String) good.get("Tootja"));
                good1.setHind((Double) good.get("Hind"));
                goods1.setKaup(good1);

                goods1.setKogus((Long) goods.get("Kogus"));
                SimpleDateFormat format = new SimpleDateFormat("dd.MM.yyyy");
                goods1.setMuuk(format.parse(((String) goods.get("MuumisePaev"))));

                salegoods.add(goods1); // massiivi taitmine
            }
        }
        catch (IOException | ParseException ex) // kui fail puudub
        {
            System.out.println(ex.getMessage()); // printida viga
        } catch (org.json.simple.parser.ParseException ex) {
            Logger.getLogger(readSaleGoods.class.getName()).log(Level.SEVERE, null, ex);
        }
    }

}