double priceHike(long minid, long maxid, double rate) {
Map<Long, Item> rangeMap =
((TreeMap<Long, Item>) getStorage().getIdItemsMap()).subMap(minid, true, maxid, true);
double totalIncrement = 0;
if (rangeMap != null && rangeMap.size() > 0) {
for (Map.Entry<Long, Item> rangeMapEntry : rangeMap.entrySet()) {
Item item = rangeMapEntry.getValue();
double previousPrice = item.getPrice();
double increment = previousPrice * (rate / 100d);
double newPrice = roundOff(previousPrice + increment);
// adjust previousDescription
getStorage().updateDescriptionDataSet(item, null, newPrice, previousPrice);
// adjust previousPrice
getStorage().updatePriceDataSet(item, previousPrice);
// cumulative increments
totalIncrement += roundOff(increment);
}
}
return roundOff(totalIncrement);
}
/**
* searches all registry lists for a specific keyword and returns all matches in a a list
*
* <p>function is obsolete since 1.19
*
* @param req the "search keyword"
* @return list of matching objects
*/
public ArrayList<Object> search(String req) {
ArrayList<Object> returnValues = new ArrayList<Object>();
for (Customer c : getCustomers().values()) {
if (c.getName().contains(req)
|| c.getAddress().contains(req)
|| c.getCivic().contains(req)
|| c.getPhone().contains(req)) {
returnValues.add(c);
}
}
for (Item i : getItems().values()) {
if (i.getName().contains(req) || i.getPrice().contains(req) || i.getDetails().contains(req)) {
returnValues.add(i);
}
}
for (Order i : getOrders().values()) {
if (i.getOrderNo().contains(req) || i.getCustomer().getName().contains(req)) {
returnValues.add(i);
}
}
return returnValues;
}
public static void main(String args[]) {
Item item = new Item();
EComsite ecom = new EComsite();
ecom.choosePaymentMethod("COD");
ecom.makePayment(item.getPrice());
}
/**
* Returns the price of the {@link Order} calculated from the contained items.
*
* @return will never be {@literal null}.
*/
public MonetaryAmount getPrice() {
MonetaryAmount result = MonetaryAmount.ZERO;
for (Item item : items) {
result = result.add(item.getPrice());
}
return result;
}
/**
* Method return the output of the ticket calculating the taxes
*
* @return a string representing the ticket to print
*/
public String print() {
StringBuffer sb = new StringBuffer();
for (Item item : itemList) {
sb.append(item.toString());
calculateTotal(item.getPrice(), item.getTax().getTaxValue());
}
sb.append("Sales Taxes: ").append(this.totalTax.toString()).append("\n");
sb.append("Total: ").append(this.total.toString()).append("\n");
return sb.toString();
}
public void buyItemFromUser(User buyer, User seller, Item currentItem)
// PRE: buyer, seller, currentItem must be initialized
// POST: Purchases item from the store and has stores it into inventory.
{
int buyer_balance; // The new balance of the buyer
int seller_balance; // The new balance of the seller
String str; // First query
String str2; // Second query
String str3; // Third query
buyer_balance = buyer.getBalance() - currentItem.getPrice();
seller_balance = seller.getBalance() + currentItem.getPrice();
if (buyer_balance > 0) // If the buyer wont go negative
{
str =
String.format(
"Update users set balance = (%d) where user_name = '%s'",
buyer_balance, buyer.getUserName());
str2 =
String.format(
"Update users set balance = (%d) where user_name = '%s'",
seller_balance, seller.getUserName());
str3 =
String.format(
"Update items set owner_id = (%d) where item_name = '%s'",
buyer.getUserId(), currentItem.getItemName());
updateTables(str, str2, str3);
} else {
// Prompt the user with an error
JOptionPane.showMessageDialog(
null, "You will go bankrupt if you try buying that, try selling some items.");
}
}
public static void main(String[] args) {
Item item;
String itemName;
double itemPrice;
int quantity;
ArrayList<Item> cart = new ArrayList<Item>();
Scanner scan = new Scanner(System.in);
String keepShopping = "y";
NumberFormat fmt = NumberFormat.getCurrencyInstance();
do {
System.out.print("Enter the name of the item: ");
itemName = scan.nextLine();
System.out.print("Enter the unit price: ");
itemPrice = scan.nextDouble();
System.out.print("Enter the quantity: ");
quantity = scan.nextInt();
// *** create a new item and add it to the cart
item = new Item(itemName, itemPrice, quantity);
cart.add(item);
// *** print the contents of the cart object using println
System.out.println();
// System.out.println(cart);
double totalprice = 0;
for (Item myitem : cart) {
System.out.println(
myitem.getName() + ": " + myitem.getQuantity() + "*" + fmt.format(myitem.getPrice()));
totalprice += myitem.getQuantity() * myitem.getPrice();
}
System.out.println("Total price: " + fmt.format(totalprice));
System.out.println();
System.out.print("Continue shopping (y/n)?");
scan.nextLine(); // go to next line.
keepShopping = scan.nextLine();
System.out.println();
} while (keepShopping.equals("y"));
System.out.print("done");
}
/**
* An insert operation to the MDSItemStorage.
*
* @param id
* @param price
* @param description
* @param size
* @return
*/
int insert(long id, double price, long[] description, int size) {
if (find(id) != 0) {
Item previousItem = findItem(id);
Double previousPrice = previousItem.getPrice();
List<Long> previousDescription = previousItem.getDescription();
if (size > 0) {
Integer previousDescriptionHash = previousItem.getDescriptionHash();
// Description of item is in description[0..size-1]. copy them into your data structure.
previousItem.setDescription(size, (size == 0) ? null : description);
// adjust previousDescription
getStorage()
.updateDescriptionDataSet(
previousItem,
previousDescription,
price,
(previousPrice == price ? null : previousPrice));
// adjust previousPrice
getStorage().updatePriceDataSet(previousItem, previousPrice);
// refresh and re-check associated same-same hash with the previous item.
getStorage().addressSameSameHashing(previousItem, previousDescriptionHash);
} else {
if (previousPrice != price) {
if (size == 0)
getStorage().updateDescriptionDataSet(previousItem, null, price, previousPrice);
// adjust previousPrice
getStorage().updatePriceDataSet(previousItem, previousPrice);
}
}
return 0;
}
// create the Item object.
Item item = new Item();
item.setId(id).setPrice(price).setDescription(size, (size == 0) ? null : description);
// register new item
getStorage().registerItem(item);
return 1;
}
private void SetListText(TextLabel rowOne, TextLabel rowTwo, Item currentItem) {
if (currentItem instanceof Album) {
rowOne.SetText(
String.format("Artist: %s; Album: %s", currentItem.getCreator(), currentItem.getName()));
rowTwo.SetText(
String.format(
"Genre: %s; Year: %d; Rating: %.2f; Cost: %.2f",
currentItem.getGenre(),
currentItem.getYearOfRelease(),
currentItem.getRating(),
currentItem.getPrice()));
} else if (currentItem instanceof Film) {
rowOne.SetText(
String.format(
"Title: %s; Producer: %s", currentItem.getName(), currentItem.getCreator()));
rowTwo.SetText(
String.format(
"Genre: %s; Year: %d; Rating: %.2f; Cost: %.2f",
currentItem.getGenre(),
currentItem.getYearOfRelease(),
currentItem.getRating(),
currentItem.getPrice()));
} else if (currentItem instanceof Audiobook) {
rowOne.SetText(
String.format(
"Title: %s; Author: %s",
currentItem.getName(), currentItem.getCreator(), currentItem.getRating()));
rowTwo.SetText(
String.format(
"Genre: %s; Year: %d; Rating: %.2f; Cost: %.2f",
currentItem.getGenre(),
currentItem.getYearOfRelease(),
currentItem.getRating(),
currentItem.getPrice()));
}
}
@Override
public boolean equals(Object object) {
if (!super.equals(object)) {
return false;
}
if (!(object instanceof Item)) {
return false;
}
if (this == object) {
return true;
}
Item rhs = (Item) object;
return rhs.getPrice() == this.price;
}
/**
* Get a line item to put in the database
*
* @param id for the line item
* @param warehouse for the station
* @param Station station
* @param Customer customer
* @param Order order
* @param ArrayList<Item> itemList
* @return lineItem
*/
public LineItem getLineItem(
int id,
Warehouse warehouse,
Station station,
Customer customer,
Order order,
ArrayList<Item> itemList) {
LineItem lineItem = new LineItem();
Item item = itemList.get(randInt(0, itemList.size()));
int numOrdered = randInt(1, 5);
if (item.getCurrentStock() < numOrdered) return null;
lineItem.setLineItemID(id);
lineItem.setOrderID(order.getOrderID());
lineItem.setItemID(item.getItemID());
lineItem.setCustomerID(customer.getCustomerID());
lineItem.setWarehouseID(warehouse.getWarehouseID());
lineItem.setStationID(station.getStationID());
lineItem.setNumOrdered(numOrdered);
lineItem.setAmountDue(item.getPrice().multiply(new BigDecimal(lineItem.getNumOrdered())));
lineItem.setAmountDue(
lineItem.getAmountDue().add(station.getSalesTax().multiply(lineItem.getAmountDue())));
lineItem.setAmountDue(
lineItem.getAmountDue().subtract(customer.getDiscount().multiply(lineItem.getAmountDue())));
lineItem.setDateDelivered(randDate());
item.setNumLineItems(item.getNumLineItems() + 1);
item.setNumSold(item.getNumSold() + lineItem.getNumOrdered());
// item.setCurrentStock(item.getCurrentStock() - lineItem.getNumOrdered()); don't modify stock
// counts for random generation
customer.setTotalPaid(customer.getTotalPaid().add(lineItem.getAmountDue()));
station.setTotalSales(station.getTotalSales().add(lineItem.getAmountDue()));
warehouse.setTotalSales(warehouse.getTotalSales().add(lineItem.getAmountDue()));
return lineItem;
}
private void SetModify(int itemIndex) {
Item current = DataLoader.getItemById(itemIndex);
if (current != null) {
CurrentModifyWindowId = itemIndex;
ModifyItem.SetParent(MainFrame);
Driver.GetGuiMain().GetTextBoxes();
((TextLabel) ModifyItem.GetChild("Id")).SetText("ID #" + itemIndex);
((TextBox) ModifyItem.GetChild("TitleInput")).SetText(current.getName());
((TextBox) ModifyItem.GetChild("ArtistInput")).SetText(current.getCreator());
((TextBox) ModifyItem.GetChild("YearInput")).SetText("" + current.getYearOfRelease());
((TextBox) ModifyItem.GetChild("GenreInput")).SetText(current.getGenre());
((TextBox) ModifyItem.GetChild("CostInput")).SetText("" + current.getPrice());
((TextBox) ModifyItem.GetChild("DurationInputH")).SetText("" + current.getHour());
((TextBox) ModifyItem.GetChild("DurationInputM")).SetText("" + current.getMinute());
((TextBox) ModifyItem.GetChild("DurationInputS")).SetText("" + current.getSecond());
((TextBox) ModifyItem.GetChild("PreviewInput")).SetText("" + current.getPreview());
((CheckBox) ModifyItem.GetChild("HiddenInput")).SetSelected(current.isVisible());
((CheckBox) ModifyItem.GetChild("HiddenInput"))
.SetText(
((CheckBox) ModifyItem.GetChild("HiddenInput")).GetSelected() ? "true" : "false");
}
}
public void addItem(Item item) {
SQLiteDatabase db = this.getWritableDatabase();
ContentValues values = new ContentValues();
values.put(KEY_UPC, item.getUpc());
values.put(KEY_NAME, item.getName());
values.put(KEY_SUPPLIER, item.getSupplier());
values.put(KEY_PRICE, item.getPrice());
int numberOfResults = getItemCount();
// Delete last row in DB when there are more than 10 results
if (numberOfResults > 9) {
db.execSQL(
"DELETE FROM " + TABLE_NAME + " WHERE id = (SELECT MIN(id) FROM " + TABLE_NAME + ")");
// db.delete(TABLE_NAME,"id = MIN(id)",null);
}
// Inserting Row
db.insert(TABLE_NAME, null, values);
db.close(); // Closing database connection
}
public void addItem(Item item) {
items.add(item);
setValue(this.value + item.getPrice());
}
public void addItem(Item i) {
this.items.add(i);
this.total += i.getPrice();
}
private void drawItem(Graphics g, int item, Item currentItem) {
Font font; // The font to be used.
int x1; // The first x coordinate of drawing area.
int y1; // The first y coordinate of drawing area.
int x2; // The second x coordinate of drawing area.
int y2; // The second y coordinate of drawing area.
int width; // Width of drawing area.
int height; // Height of drawing area.
int iconX; // x coordinate of the icon.
int iconY; // y coordinate of the icon.
int iconLength; // Length of the icon.
int itemNameX; // The x coordinate of the item name.
int itemNameLength; // The length of the item name.
int itemPriceX; // The x coordinate of the item price.
int itemPriceWidth; // The width of the item price.
x1 = itemPositions[item][0].getScaledX();
x2 = itemPositions[item][1].getScaledX();
y1 = itemPositions[item][0].getScaledY();
y2 = itemPositions[item][1].getScaledY();
width = x2 - x1;
height = y2 - y1;
iconX = x1 + (int) (width * .01);
iconY = y1 + (int) (height * .1);
iconLength = (int) (height * .8);
Drawing.drawImage(g, iconX, iconY, iconLength, iconLength, currentItem.getItemPath());
itemNameX = iconX + (int) (iconLength * 1.5);
itemNameLength = (int) (width * 0.6);
font =
Drawing.getFont(
currentItem.getItemName(),
itemNameLength,
(int) (iconLength * 0.8),
FONTNAME,
FONTSTYLE);
g.setFont(font);
g.setColor(Color.WHITE);
g.drawString(currentItem.getItemName(), itemNameX, iconY + (int) (iconLength * 0.9));
itemPriceX = x1 + (int) (width * 0.8);
itemPriceWidth = (int) (width * 0.15);
font =
Drawing.getFont(
Integer.toString(currentItem.getPrice()),
itemPriceWidth,
iconLength,
FONTNAME,
FONTSTYLE);
g.setFont(font);
g.setColor(Color.WHITE);
g.drawString(
Integer.toString(currentItem.getPrice()), itemPriceX, iconY + (int) (iconLength * .9));
return;
}
@Override
public void mousePressed(MouseEvent e) {
CustomButton buttonPressed; // Button that was pressed.
String buttonName; // The name of the button.
int option; // Option chosen by user.
User buyer; // User object for buyer
User seller; // User object for seller
Item selected_item; // Item object for selected item
if (help) // if in help mode
{
help = false;
repaint();
return;
}
wasItemSelected(e.getX(), e.getY());
buttonPressed = CustomButton.wasPressed(e.getX(), e.getY());
if (buttonPressed == null) // if no button was pressed
{
return;
}
buttonName = buttonPressed.getName();
playAudio(-1);
switch (buttonName) // handle event associated with button name
{
case "rightTab":
currentPage++;
itemSelected = -1;
break;
case "leftTab":
currentPage--;
itemSelected = -1;
break;
case "buyTab":
mode = false;
break;
case "sellTab":
mode = true;
break;
case "button":
selected_item = itemsArray[itemSelected];
option =
JOptionPane.showConfirmDialog(
this, ((!mode) ? "Buy " : "Sell ") + "for " + "$" + selected_item.getPrice() + "?");
if (option == 0 && (!mode)) // if they choose to buy
{
buyer = usersArray[0];
switch (store) // change message based on value of store.
{
case 0:
seller = usersArray[2];
break;
case 1:
seller = usersArray[1];
break;
case 2:
seller = usersArray[3];
break;
case 3:
seller = usersArray[4];
break;
default:
seller = usersArray[1];
}
buyItemFromUser(buyer, seller, selected_item);
} else if (option == 0 && mode) // if they choose to sell
{
seller = usersArray[0];
switch (store) // change message based on value of store.
{
case 0:
buyer = usersArray[2];
break;
case 1:
buyer = usersArray[1];
break;
case 2:
buyer = usersArray[3];
break;
case 3:
buyer = usersArray[4];
break;
default:
buyer = usersArray[1];
}
buyItemFromUser(buyer, seller, selected_item);
}
itemSelected = -1;
break;
case "nextStore":
if (++store == NUMSTORES) // if we're on the last store, loop around
{
store = 0;
}
switchStore(store);
break;
case "sort":
// something
orderToSort =
JOptionPane.showOptionDialog(
this,
"Sort by:",
"Sort",
JOptionPane.DEFAULT_OPTION,
JOptionPane.QUESTION_MESSAGE,
null,
SORTOPTIONS,
null);
break;
case "help":
help = true;
break;
default:
}
repaint();
}
public Item(Item i) {
super(i);
this.price = i.getPrice();
}
@Override
public void keyPressed(KeyEvent e) {
int option; // The option the user selected.
User buyer; // User object for buyer
User seller; // User object for seller
Item selected_item; // Item object for selected item
if (help) // if in help mode
{
return;
}
switch (e.getKeyCode()) // handle event associated with key
{
case KeyEvent.VK_F1: // if f1 was pressed
switchStore(0);
break;
case KeyEvent.VK_F2: // if f2 was pressed
switchStore(1);
break;
case KeyEvent.VK_F3: // if f3 was pressed
switchStore(2);
break;
case KeyEvent.VK_F4: // if f4 was pressed
switchStore(3);
break;
case KeyEvent.VK_D: // if d or right was pressed
case KeyEvent.VK_RIGHT:
if (currentPage != totalPages - 1) // if we are not on the last page
{
currentPage++;
itemSelected = -1;
}
break;
case KeyEvent.VK_A: // if a or left was pressed
case KeyEvent.VK_LEFT:
if (currentPage != 0) // if we are not on the first page
{
currentPage--;
itemSelected = -1;
}
break;
case KeyEvent.VK_W: // if w or up was pressed
case KeyEvent.VK_UP:
if (itemSelected == -1) // if no items currently selected
{
itemSelected = 0;
} else // if an item was selected
{
itemSelected--;
if (itemSelected < 0) // loop if at beginning of list
{
itemSelected = ITEMSPERPAGE - 1;
}
}
break;
case KeyEvent.VK_S: // if s or down was pressed
case KeyEvent.VK_DOWN:
itemSelected++;
if (itemSelected >= ITEMSPERPAGE) // if at end of list, loop around
{
itemSelected = 0;
}
break;
case KeyEvent.VK_ENTER: // if enter was pressed
if (itemSelected == -1) // if no item was selected
{
break;
}
selected_item = itemsArray[itemSelected];
option =
JOptionPane.showConfirmDialog(
this, ((!mode) ? "Buy " : "Sell ") + "for " + "$" + selected_item.getPrice() + "?");
if (option == 0 && mode) // if they choose to buy
{
buyer = usersArray[0];
switch (store) // change message based on value of store.
{
case 0:
seller = usersArray[2];
break;
case 1:
seller = usersArray[1];
break;
case 2:
seller = usersArray[3];
break;
case 3:
seller = usersArray[4];
break;
default:
seller = usersArray[1];
}
buyItemFromUser(buyer, seller, selected_item);
} else if (option == 0 && mode) // if they choose to sell
{
seller = usersArray[0];
switch (store) // change message based on value of store.
{
case 0:
buyer = usersArray[2];
break;
case 1:
buyer = usersArray[1];
break;
case 2:
buyer = usersArray[3];
break;
case 3:
buyer = usersArray[4];
break;
default:
buyer = usersArray[1];
}
buyItemFromUser(buyer, seller, selected_item);
}
itemSelected = -1;
break;
default:
return;
}
repaint();
}