예제 #1
0
  public void showPublicationMenuItems() {
    Utility.setMessage("Please enter a choice:");
    System.out.println(
        "1: Books\t2: Journals\t3: Conferences Papers\t0: Go back to previous menu.");
    boolean flag = true;
    try {
      while (flag) {
        int choice = Integer.parseInt(Utility.enteredConsoleString());
        switch (choice) {
          case 0:
            searchResources();
            flag = false;
            break;
          case 1:
            System.out.println("Books");
            // Call check out method
            Book book = new Book(this.userName, this.userType);
            book.showBooks();
            flag = false;
            break;
          case 2:
            System.out.println("Journals");
            Journal journal = new Journal(this.userName, this.userType);
            journal.showJournals();
            flag = false;
            break;
          case 3:
            System.out.println("Conference Papers");
            // Call check out method
            ConferencePaper confPaper = new ConferencePaper(this.userName, this.userType);
            confPaper.searchConferencePapers();
            flag = false;
            break;

          default:
            System.out.println("Invalid choice: Please enter again.");
            showPublicationMenuItems();
            flag = false;
            break;
        }
      }
    } catch (Exception e) {
      Utility.badErrorMessage();
      searchResources();
    }
  }
예제 #2
0
  public void searchResources() {
    System.out.println("Please enter your choice:");
    System.out.println(
        "1: Publications\t\t2: Conference/Study rooms\t3: Cameras\t0: Go back to previous menu.");

    boolean flag = true;
    try {
      while (flag) {
        int choice = Integer.parseInt(Utility.enteredConsoleString());
        switch (choice) {
          case 0:
            Utility.callUserDialogueBox(userName, userType);
            flag = false;
            break;
          case 1:
            System.out.println("Publications");
            // Call check out method
            showPublicationMenuItems();
            flag = false;
            break;
          case 2:
            Room room = new Room(userName, userType);
            room.showDialogueBox();
            flag = false;
            break;
          case 3:
            // Call check out method
            Camera camera = new Camera(this.userName, this.userType);
            camera.searchCameras();
            flag = false;
            break;

          default:
            System.out.println("Invalid choice: Please enter again.");
            searchResources();
            flag = false;
            break;
        }
      }
    } catch (Exception e) {
      Utility.badErrorMessage();
      searchResources();
    }
  }