ZCW-MesoLabs-Inheritance-ProductManager-BlueJ/InventoryManager.java

/**
 * Write a description of class InventoryManager here.
 *
 * @author (your name)
 * @version (a version number or a date)
 */

import java.util.ArrayList;
import java.util.Scanner;
public class InventoryManager
{
    
   
    ArrayList<Product> productList = new ArrayList<Product>();
    /**
     * Constructor for objects of class InventoryManager
     */
    public InventoryManager(){

    }

    
    public void addProduct (String productId, int price, int onHand){
        
        Product productName = new Product(price,productId, onHand);
        productList.add(productName);
    }
    
    public void addInventory (String productId, int quantity){
        if(productList.contains(productId)){
        int index = productList.indexOf(productId);
        productList.get(index).addOnHand(quantity);
    }else System.out.println("Product Not Found!");
    }   
    
    public void removeProduct(String productId){
        int index = productList.indexOf(productId);
        productList.remove(index);
    }
    
    public void displayInventory(){
    for(Product p: productList){
        System.out.println(p.getId() + ":");
        System.out.println("On Hand: " + p.getOnHand());
        System.out.println("Price: " + p.getPrice());
        System.out.println("Total Inventory Value: " + p.totalValue());
    }
    }
    
    public String getStringInput(String prompt) {
        Scanner scanner = new Scanner(System.in);
        System.out.println(prompt);
        String userInput = scanner.nextLine();
        String userInput2 = userInput.toLowerCase();
        return userInput2;
    }
    
     public  Integer getIntegerInput(String prompt) {
        Scanner scannerB = new Scanner(System.in);
        int b = 0;
        System.out.println(prompt);
        while(b == 0){
        if(scannerB.hasNextInt()){
        b = scannerB.nextInt();
    }else{
        System.out.print("Invalid input please start over\n");
    }
}
        return b;
    }
    
}