RefactoringVideoStore/VideoStore/src/Movie.java

public class Movie {

    public static final int CHILDRENS = 2;
    public static final int REGULAR = 0;
    public static final int NEW_RELEASE = 1;
    public static final int STUDENTS = 3;

    private final String title;
    private Price price;

    public Movie( String title, int priceCode ) {
        this.title = title;
        setPriceCode( priceCode );
    }

    public String getTitle() {
        return title;
    }

    public int getPriceCode() {
        return price.getPriceCode();
    }

    public void setPriceCode( int priceCode ) {
        switch( priceCode ) {
            case Movie.REGULAR:
                this.price = new RegularPrice();
                break;
            case Movie.CHILDRENS:
                this.price = new ChildrensPrice();
                break;
            case Movie.NEW_RELEASE:
                this.price = new NewReleasePrice();
                break;
            case Movie.STUDENTS:
                this.price = new StudentsPrice();
                break;
            default:
                throw new IllegalArgumentException("Incorrect Price Code");
        }
    }

    public double calculateFee ( int daysRented) {
        return price.getFee( daysRented);
    }

    public int calculateBonus( int daysRented) {
        return price.getBonus( daysRented );
    }

  /*  public double calculateFee (int daysRented) {
        double thisAmount = 0;
        // determine amounts for each line
        switch( getPriceCode() ) {
            case Movie.REGULAR:
                thisAmount += 2;
                if( daysRented > 2 )
                    thisAmount += ( daysRented - 2 ) * 1.5;
                break;
            case Movie.NEW_RELEASE:
                thisAmount += daysRented * 3;
                break;
            case Movie.CHILDRENS:
                thisAmount += 1.5;
                if( daysRented > 3 )
                    thisAmount += ( daysRented - 3 ) * 1.5;
                break;

        }
        return thisAmount;
    }
   */
  /*  public int calculateBonus (int daysRented){
        int frequentRenterPoints = 1;
        // add bonus for a two day new release rental
        if( ( getPriceCode() == Movie.NEW_RELEASE ) && daysRented > 1 )
            frequentRenterPoints++;
        return frequentRenterPoints;
    }
   */
}