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- /*
- * 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 daos;
- import java.io.BufferedReader;
- import java.io.FileNotFoundException;
- import java.io.FileReader;
- import java.io.IOException;
- import java.io.PrintWriter;
- import java.text.ParseException;
- import java.text.SimpleDateFormat;
- import java.util.ArrayList;
- import java.util.Calendar;
- import java.util.Date;
- import java.util.HashSet;
- import java.util.List;
- import java.util.Set;
- import java.util.logging.Level;
- import java.util.logging.Logger;
- import model.City;
- import model.YearData;
- import repositories.Repository;
- /**
- *
- * @author mga
- */
- public class DAOTextImpl implements DAOInterface {
- static final char DELIMITER=',';
- @Override
- public Repository load(String filename) {
- Repository repository = new Repository();
- try (BufferedReader br = new BufferedReader(new FileReader(filename))) {
- String[] temp;
- String line = br.readLine();
- while(line!=null){
- temp=line.split(Character.toString(DELIMITER));
- int id = Integer.parseInt(temp[0]);
- String cityName = stripQuotes(temp[1]);
- String country=stripQuotes(temp[2]);
- City city=new City (id, cityName, country);
- /* line=br.readLine();
- temp=line.split(Character.toString(DELIMITER));
- String year=stripQuotes(temp[4]);
- float precipitation=Float.parseFloat(temp[5]);
- int maxTemp=Integer.parseInt(temp[6]);
- int minTemp=Integer.parseInt(temp[7]);
- int windSpeed=Integer.parseInt(temp[8]);
- String windDirection=stripQuotes(temp[9]);
- YearData yeardata=new YearData(year, precipitation, maxTemp, minTemp,windSpeed, windDirection); */
- repository.add(city);
- line = br.readLine();
- }
- br.close();
- } catch (IOException ex) {
- Logger.getLogger(DAOTextImpl.class.getName()).log(Level.SEVERE, null, ex);
- }
- return repository;
- }
- @Override
- public void store(String filename, Repository repository) {
- try (PrintWriter output = new PrintWriter(filename)) {
- output.print(repository.toString(DELIMITER));
- output.close();
- } catch (FileNotFoundException ex) {
- Logger.getLogger(DAOTextImpl.class.getName()).log(Level.SEVERE, null, ex);
- }
- }
- private String stripQuotes(String str) {
- return str.substring(1, str.length()-1);
- }
- }
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