List of Products (using User Defined Class Product)

/* Read from a text file named "Input.txt" a list of products.
 * Each product will be in format name + space + price.
 * You should hold the products in objects of class Product.
 * Sort the products by price and write them in format price + space + name
 * in a file named "Output.txt". Ensure you close correctly all used resources. */

import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.PrintStream;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Locale;
import java.util.Scanner;

public class _09_ListOfProducts {

    public static void main(String[] args) {
        // TODO Auto-generated method stub
        Locale.setDefault(Locale.ROOT);
        ArrayList<Product> productList = readInputTextFileAndCreateListOfProducts();
        Collections.sort(productList);
        printTheSortedListInOutputTextFile(productList);
    }

    private static ArrayList<Product> readInputTextFileAndCreateListOfProducts() {
        ArrayList<Product> products = new ArrayList<Product>();
        File file = new File("Input.txt");
        try (Scanner scan = new Scanner(file);) {
            while (scan.hasNextLine()) {
                String inputLine = scan.nextLine();
                String[] inputs = inputLine.split("[ ]+");
                Product nextProduct = new Product(inputs[0], inputs[1]);
                products.add(nextProduct);
            }
        } catch (FileNotFoundException e) {
            System.out.println("Error! - The Input text File is Not Found!!!");
            e.printStackTrace();
        }

        return products;
    }

    private static void printTheSortedListInOutputTextFile(
            ArrayList<Product> products) {
        File file = new File("Output.txt");
        try (PrintStream writer = new PrintStream(file);) {
            for (Product product : products) {
                writer.println(product.toString());
            }
        } catch (IOException e) {
            System.out.println("Error! - Has a Problem with Output text File!!!");
            e.printStackTrace();
        }
    }

}