Example #1
0
  private void listBeers() {
    List<Brewery> breweries = server.find(Brewery.class).findList();

    for (Brewery brewery : breweries) {
      List<Beer> beers = brewery.getBeers();
      for (Beer beer : beers) {
        System.out.println(beer.getName());
      }
    }
  }
Example #2
0
  private void findBrewery() {
    System.out.print("brewery to find: ");
    String n = scanner.nextLine();
    Brewery foundBrewery = server.find(Brewery.class).where().like("name", n).findUnique();

    if (foundBrewery == null) {
      System.out.println(n + " not found");
      return;
    }

    System.out.println(foundBrewery);
    for (Beer bier : foundBrewery.getBeers()) {
      System.out.println("   " + bier.getName());
    }
  }
Example #3
0
  // jos kanta on luotu uudelleen, suoritetaan tämä ja laitetaan kantaan hiukan dataa
  private void seedDatabase() throws OptimisticLockException {
    Brewery brewery = new Brewery("Schlenkerla");
    brewery.addBeer(new Beer("Urbock"));
    brewery.addBeer(new Beer("Lager"));
    // tallettaa myös luodut oluet, sillä Brewery:n OneToMany-mappingiin on määritelty
    // CascadeType.all
    server.save(brewery);

    // luodaan olut ilman panimon asettamista
    Beer b = new Beer("Märzen");
    server.save(b);

    // jotta saamme panimon asetettua, tulee olot lukea uudelleen kannasta
    b = server.find(Beer.class, b.getId());
    brewery = server.find(Brewery.class, brewery.getId());
    brewery.addBeer(b);
    server.save(brewery);
    server.save(new Pub("Pikkulintu"));
    server.save(new Brewery("Paulaner"));
  }
Example #4
0
  private void addBeer() {
    System.out.print("to which brewery: ");
    String name = scanner.nextLine();
    Brewery brewery = server.find(Brewery.class).where().like("name", name).findUnique();

    if (brewery == null) {
      System.out.println(name + " does not exist");
      return;
    }

    System.out.print("beer to add: ");

    name = scanner.nextLine();

    Beer exists = server.find(Beer.class).where().like("name", name).findUnique();
    if (exists != null) {
      System.out.println(name + " exists already");
      return;
    }

    brewery.addBeer(new Beer(name));
    server.save(brewery);
    System.out.println(name + " added to " + brewery.getName());
  }