update,

_resources/it114105/itp4507/Assignment/20-21/src/WesternStyleLunchSet.java

@@ -0,0 +1,58 @@
+/*
+ * 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.
+ */
+
+/**
+ *
+ * @author JerryKwok
+ */
+public class WesternStyleLunchSet extends LunchSet {
+
+    public WesternStyleLunchSet(String mainDish, int price, int availableCount) {
+        super(mainDish, price, availableCount);
+    }
+
+    public String getSideDish() {
+        return "rice/spaghetti/French fries";
+    }
+
+    public static String getDrink(String drinkCode) {
+        String drink = "";
+        if (drinkCode.charAt(0) == 'i') {
+            drink = "Iced ";
+        } else {
+            drink = "Hot ";
+        }
+        if (drinkCode.charAt(1) == 't') {
+            drink += "Tea";
+        } else {
+            drink += "Coffee";
+        }
+        return drink;
+    }
+
+    public static String getSide(String sideCode) {
+        if (sideCode.equals("r")) {
+            return "rice";
+        } else if (sideCode.equals("s")) {
+            return "spaghetti";
+        } else {
+            return "French fries";
+        }
+    }
+
+    public String getDetails() {
+        return "Western style Business Set Lunch\n"
+                + "main dish: " + super.getMainDish() + "\n"
+                + "with " + getSideDish() + "\n"
+                + "price: " + super.getPrice() + "\n"
+                + "available count: " + super.getAvailableCount();
+    }
+
+    @Override
+    public LunchSetWesternStyleMemento saveMemento() {
+        return new LunchSetWesternStyleMemento(this);
+    }
+}