Entrega Atividade

ChildrensPrice.java

@@ -0,0 +1,15 @@
+public class ChildrensPrice extends Price {
+
+    @Override
+    public int getPriceCode() {
+        return Movie.CHILDRENS;
+    }
+
+    @Override
+    public double getCharge(int daysRented) {
+        double valor = 1.5;
+        if (daysRented > 3)
+            valor += (daysRented - 3) * 1.5;
+        return valor;
+    }
+}

Customer.java

@@ -0,0 +1,69 @@
+import java.util.Enumeration;
+import java.util.Vector;
+
+public class Customer {
+
+    private String nome;
+    private Vector alugueis = new Vector();
+
+    public Customer(String name) {
+        this.nome = name;
+    }
+
+    public void addRental(Rental arg) {
+        alugueis.addElement(arg);
+    }
+
+    public String getName() {
+        return nome;
+    }
+
+    public String statement() {
+        Enumeration rentals = alugueis.elements();
+        String result = "Registro de Aluguel para " + getName() + "\n";
+
+        while (rentals.hasMoreElements()) {
+            Rental each = (Rental) rentals.nextElement();
+            result += "\t" + each.getMovie().getTitle() + "\t" + each.getCharge() + "\n";
+        }
+
+        result += "Total devido é " + getTotalCharge() + "\n";
+        result += "Você ganhou " + getTotalFrequentRenterPoints() + " pontos de fidelidade";
+        return result;
+    }
+
+    public String htmlStatement() {
+        Enumeration rentals = alugueis.elements();
+        String result = "<H1>Aluguéis de <EM>" + getName() + "</EM></H1><P>\n";
+
+        while (rentals.hasMoreElements()) {
+            Rental each = (Rental) rentals.nextElement();
+            result += each.getMovie().getTitle() + ": " + each.getCharge() + "<BR>\n";
+        }
+
+        result += "<P>Você deve <EM>" + getTotalCharge() + "</EM><P>\n";
+        result += "Neste aluguel você ganhou <EM>" + getTotalFrequentRenterPoints() +
+                "</EM> pontos de fidelidade<P>";
+        return result;
+    }
+
+    private double getTotalCharge() {
+        double result = 0;
+        Enumeration rentals = alugueis.elements();
+        while (rentals.hasMoreElements()) {
+            Rental each = (Rental) rentals.nextElement();
+            result += each.getCharge();
+        }
+        return result;
+    }
+
+    private int getTotalFrequentRenterPoints() {
+        int result = 0;
+        Enumeration rentals = alugueis.elements();
+        while (rentals.hasMoreElements()) {
+            Rental each = (Rental) rentals.nextElement();
+            result += each.getFrequentRenterPoints();
+        }
+        return result;
+    }
+}

Movie.java

@@ -0,0 +1,46 @@
+public class Movie {
+
+    public static final int CHILDRENS = 2;
+    public static final int REGULAR = 0;
+    public static final int NEW_RELEASE = 1;
+
+    private String titulo;
+    private Price preco;
+
+    public Movie(String title, int priceCode) {
+        this.titulo = title;
+        setPriceCode(priceCode);
+    }
+
+    public String getTitle() {
+        return titulo;
+    }
+
+    public int getPriceCode() {
+        return preco.getPriceCode();
+    }
+
+    public void setPriceCode(int arg) {
+        switch (arg) {
+            case REGULAR:
+                preco = new RegularPrice();
+                break;
+            case CHILDRENS:
+                preco = new ChildrensPrice();
+                break;
+            case NEW_RELEASE:
+                preco = new NewReleasePrice();
+                break;
+            default:
+                throw new IllegalArgumentException("Código de preço incorreto");
+        }
+    }
+
+    public double getCharge(int daysRented) {
+        return preco.getCharge(daysRented);
+    }
+
+    public int getFrequentRenterPoints(int daysRented) {
+        return preco.getFrequentRenterPoints(daysRented);
+    }
+}

NewReleasePrice.java

@@ -0,0 +1,17 @@
+public class NewReleasePrice extends Price {
+
+    @Override
+    public int getPriceCode() {
+        return Movie.NEW_RELEASE;
+    }
+
+    @Override
+    public double getCharge(int daysRented) {
+        return daysRented * 3;
+    }
+
+    @Override
+    public int getFrequentRenterPoints(int daysRented) {
+        return daysRented > 1 ? 2 : 1;
+    }
+}

Price.java

@@ -0,0 +1,8 @@
+public abstract class Price {
+    public abstract int getPriceCode();
+    public abstract double getCharge(int daysRented);
+
+    public int getFrequentRenterPoints(int daysRented) {
+        return 1;
+    }
+}

RegularPrice.java

@@ -0,0 +1,15 @@
+public class RegularPrice extends Price {
+
+    @Override
+    public int getPriceCode() {
+        return Movie.REGULAR;
+    }
+
+    @Override
+    public double getCharge(int daysRented) {
+        double valor = 2;
+        if (daysRented > 2)
+            valor += (daysRented - 2) * 1.5;
+        return valor;
+    }
+}

Rental.java

@@ -0,0 +1,26 @@
+public class Rental {
+
+    private Movie filme;
+    private int diasAlugados;
+
+    public Rental(Movie movie, int daysRented) {
+        this.filme = movie;
+        this.diasAlugados = daysRented;
+    }
+
+    public int getDaysRented() {
+        return diasAlugados;
+    }
+
+    public Movie getMovie() {
+        return filme;
+    }
+
+    public double getCharge() {
+        return filme.getCharge(diasAlugados);
+    }
+
+    public int getFrequentRenterPoints() {
+        return filme.getFrequentRenterPoints(diasAlugados);
+    }
+}