pb138.service.facades

Class SaleFacadeImpl

java.lang.Object

pb138.service.facades.SaleFacadeImpl

All Implemented Interfaces:

SaleFacade

public class SaleFacadeImpl
extends Object
implements SaleFacade

Implements SaleFacade

Constructor Summary

Constructors

Constructor and Description
SaleFacadeImpl(SaleService saleService, ItemService itemService) Constructor.

Method Summary

Modifier and Type	Method and Description
Sale	addSale(long ean, Date date, int sold) Adds one sale
List<Sale>	getAllSales() Get all sales
List<Sale>	getSalesForCategory(Category category, Date from, Date to) Get all sales for given category from given period of time
List<Sale>	getSalesForProduct(Item item, Date from, Date to) Get all sales for given item from given period of time
Sale	storeSaleInDb(Sale s) Store sale in db.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SaleFacadeImpl

public SaleFacadeImpl(SaleService saleService,
                      ItemService itemService)

Constructor.

Parameters:

saleService - saleService

itemService - itemService

Method Detail

addSale

public Sale addSale(long ean,
                    Date date,
                    int sold)
             throws EntityDoesNotExistException,
                    NotEnoughStoredException

Description copied from interface: SaleFacade

Adds one sale

Specified by:

addSale in interface SaleFacade

Parameters:

ean - EAN of item

date - date of sale

sold - items sold

Returns:

Sale that was added

Throws:

EntityDoesNotExistException - if item with this EAN doesn't exist

NotEnoughStoredException - if there is not enough items of this item stored

storeSaleInDb

public Sale storeSaleInDb(Sale s)
                   throws ServiceException

Description copied from interface: SaleFacade

Store sale in db.

Specified by:

storeSaleInDb in interface SaleFacade

Parameters:

s - sale to store

Returns:

the sale

Throws:

ServiceException - if sale is invalid or some error occurs

getSalesForCategory

public List<Sale> getSalesForCategory(Category category,
                                      Date from,
                                      Date to)
                               throws IllegalArgumentException

Description copied from interface: SaleFacade

Get all sales for given category from given period of time

Specified by:

getSalesForCategory in interface SaleFacade

Parameters:

category - category

from - minimum date for sales

to - maximum date for sales

Returns:

list of sales

Throws:

IllegalArgumentException - if category is null

getSalesForProduct

public List<Sale> getSalesForProduct(Item item,
                                     Date from,
                                     Date to)
                              throws IllegalArgumentException

Description copied from interface: SaleFacade

Get all sales for given item from given period of time

Specified by:

getSalesForProduct in interface SaleFacade

Parameters:

item - item

from - minimum date for sales

to - maximum date for sales

Returns:

list of sales

Throws:

IllegalArgumentException - item is null

getAllSales

public List<Sale> getAllSales()

Description copied from interface: SaleFacade

Get all sales

Specified by:

getAllSales in interface SaleFacade

Returns:

all sales