public static void main(String[] args) {
ArrayList<String> List = new ArrayList<String>();
Scanner sc = new Scanner(System.in);
// SETTING THE CONDITION FOR CONTINUATION
String choice = "y";
while (choice.equalsIgnoreCase("y")) {
// SELECTION OF PRODUCT TYPE
System.out.println("Product type:(Book/Software)?");
String type = sc.nextLine();
// FOR BOOK, ENTER THE REQUIRED INFORMATION AND STORE TO DESIGNATED LOCATION
if (type.equalsIgnoreCase("Book")) {
System.out.println("Enter the book description:");
String descript = sc.nextLine();
System.out.println("Enter the book price:");
double price = sc.nextDouble();
sc.nextLine();
System.out.println("Enter the book author:");
String author = sc.nextLine();
Book a = new Book();
a.setAuthor(author);
a.setDescription(descript);
a.setPrice(price);
a.setCode(type);
List.add(a.toString("detail"));
} else {
// FOR SOFTWARE, ENTER THE REQUIRED INFORMATION AND STORE TO DESIGNATED LOCATION
if (type.equalsIgnoreCase("Software")) {
System.out.println("Enter the software description:");
String descript = sc.nextLine();
System.out.println("Enter the software price:");
double price = sc.nextDouble();
sc.nextLine();
System.out.println("Enter the software version:");
String version = sc.nextLine();
Software s = new Software();
s.setVersion(version);
s.setDescription(descript);
s.setPrice(price);
s.setCode(type);
List.add(s.toString("detail"));
}
}
System.out.println("Do you wish to continue?(y/n)");
choice = sc.nextLine();
}
System.out.println("PRODUCT DETAILS DISPLAYED BELOW");
System.out.println("\n");
Iterator<String> itr = List.iterator();
while (itr.hasNext()) {
String in = itr.next();
System.out.println(in);
}
sc.close();
}
public void retrieveOperatingSystem(int id) throws Exception {
String retrieveQuery = "SELECT * FROM operatingSystem WHERE id = " + id;
ResultSet rs = Helper.retrieve(retrieveQuery);
if (rs.next()) {
super.setId(rs.getInt("id"));
super.setModel(rs.getString("model"));
super.setVendor(rs.getString("vendor"));
super.setPrice(rs.getDouble("price"));
super.setPlatform(rs.getString("platform"));
super.setVersion(rs.getString("s_version"));
} else {
Exception NoSuchTuple = new Exception("Tuple with given id does not exists!");
throw NoSuchTuple;
}
}
