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/*
* IceBox - inventory management software for restaurants
* Copyright (C) 2016 Delwink, LLC
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, version 3 only.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.delwink.icebox;
import com.delwink.icebox.lang.Lang;
import java.util.ArrayList;
import java.util.Date;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
/**
* An order of inventory items.
* @author David McMackins II
*/
public class Order implements Iterable<Integer> {
protected final List<InventoryItem> ITEMS;
protected final Map<Integer, Integer> BOM;
protected Date orderDate;
protected String orderNumber;
/**
* Creates a new empty order.
* @param inventory The inventory for this order.
* @param orderNumber Identifier for this order.
* @param orderDate The date of this order.
*/
public Order(Inventory inventory, String orderNumber, Date orderDate) {
ITEMS = new ArrayList<>(inventory.getItems());
BOM = new HashMap<>();
this.orderDate = orderDate;
this.orderNumber = orderNumber;
}
/**
* Creates a new empty order.
* @param inventory The inventory for this order.
*/
public Order(Inventory inventory) {
this(inventory, Lang.get("Order.new"), new Date());
}
/**
* Sets the quantity of an item on this order (adds if item not on order).
* @param itemID ID of the item to be added.
* @param qty Quantity of the item to be added.
*/
public void setItem(int itemID, int qty) {
BOM.put(itemID, qty);
}
/**
* Gets an item from the order by index.
* @param i The index of the item.
* @return The InventoryItem at index i.
*/
public InventoryItem getItem(int i) {
for (Integer id : BOM.keySet()) {
if (i == 0) {
for (InventoryItem item : ITEMS)
if (item.getID() == id)
return item;
throw new IndexOutOfBoundsException();
}
--i;
}
throw new IndexOutOfBoundsException();
}
public int getItemCount() {
return BOM.size();
}
public int getQuantityByID(int itemID) {
return BOM.get(itemID);
}
public Date getOrderDate() {
return orderDate;
}
public void setOrderDate(Date orderDate) {
this.orderDate = orderDate;
}
public String getOrderNumber() {
return orderNumber;
}
public void setOrderNumber(String orderNumber) {
this.orderNumber = orderNumber;
}
@Override
public Iterator<Integer> iterator() {
return BOM.keySet().iterator();
}
}
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