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package shoppingstore.services.cart;
import java.util.HashMap;
import org.osoa.sca.annotations.Scope;
import com.amazon.webservices.awsecommerceservice._2007_05_14.Cart;
import com.amazon.webservices.awsecommerceservice._2007_05_14.CartAdd;
import com.amazon.webservices.awsecommerceservice._2007_05_14.CartAddRequest;
import com.amazon.webservices.awsecommerceservice._2007_05_14.CartAddResponse;
import com.amazon.webservices.awsecommerceservice._2007_05_14.CartClear;
import com.amazon.webservices.awsecommerceservice._2007_05_14.CartClearResponse;
import com.amazon.webservices.awsecommerceservice._2007_05_14.CartCreate;
import com.amazon.webservices.awsecommerceservice._2007_05_14.CartCreateResponse;
import com.amazon.webservices.awsecommerceservice._2007_05_14.CartGet;
import com.amazon.webservices.awsecommerceservice._2007_05_14.CartGetResponse;
import com.amazon.webservices.awsecommerceservice._2007_05_14.CartItem;
import com.amazon.webservices.awsecommerceservice._2007_05_14.CartItems;
import com.amazon.webservices.awsecommerceservice._2007_05_14.CartModify;
import com.amazon.webservices.awsecommerceservice._2007_05_14.CartModifyResponse;
@Scope("COMPOSITE")
public class CartServiceImpl implements CartService {
private static long ID = 0;
private HashMap<String, Cart> cartsHash = new HashMap<String, Cart>();
public CartAddResponse CartAdd(CartAdd cartAdd) {
System.out.println("Entering cartAdd...");
System.out.println("CartServiceID: " + this.toString());
CartAddResponse cartAddResponse = new CartAddResponse();
CartAddRequest cartAddRequest = cartAdd.getRequest().get(0);
//Cart cart = getCart(cartAddRequest.getCartId());
Cart cart = getCart(cartAdd.getAWSAccessKeyId());
if(cart == null){
cartAddResponse.getCart().add(new Cart());
return cartAddResponse;
}
CartItem cartItem = new CartItem();
cartItem.setASIN(cartAddRequest.getItems().getItem().get(0).getASIN());
cartItem.setQuantity(cartAddRequest.getItems().getItem().get(0).getQuantity().toString());
cart.getCartItems().getCartItem().add(cartItem);
cartAddResponse.getCart().add(cart);
System.out.println("Exiting cartAdd...");
return cartAddResponse;
}
public CartClearResponse CartClear(CartClear cartClear) {
System.out.println("CartServiceID: " + this.toString());
System.out.println("Entering cartClear...");
CartClearResponse cartClearResponse = new CartClearResponse();
//CartClearRequest cartClearRequest = cartClear.getRequest().get(0);
//Cart cart = getCart(cartClearRequest.getCartId());
Cart cart = getCart(cartClear.getAWSAccessKeyId());
if(cart == null) {
cartClearResponse.getCart().add(new Cart());
return cartClearResponse;
}
cart.getCartItems().getCartItem().clear();
cartClearResponse.getCart().add(cart);
System.out.println("Exiting cartClear...");
return cartClearResponse;
}
public CartCreateResponse CartCreate(CartCreate cartCreate) {
System.out.println("CartServiceID: " + this.toString());
System.out.println("Entering cartCreate...");
CartCreateResponse cartCreateResponse = new CartCreateResponse();
Cart cart = getCart(cartCreate.getAWSAccessKeyId());
if(cart != null){
cartCreateResponse.getCart().add(cart);
System.out.println("User " + cartCreate.getAWSAccessKeyId() + " has already created a cart with ID: " + cart.getCartId());
return cartCreateResponse;
}
cart = new Cart();
cart.setCartId(this.generateID());
cart.setCartItems(new CartItems());
addCart(cartCreate.getAWSAccessKeyId(), cart);
cartCreateResponse.getCart().add(cart);
System.out.println("Exiting cartCreate...");
return cartCreateResponse;
}
public CartGetResponse CartGet(CartGet cartGet) {
System.out.println("CartServiceID: " + this.toString());
System.out.println("Entering cartGet...");
CartGetResponse cartGetResponse = new CartGetResponse();
//CartGetRequest cartGetRequest = cartGet.getRequest().get(0);
//Cart cart = getCart(cartGetRequest.getCartId());
Cart cart = getCart(cartGet.getAWSAccessKeyId());
if(cart == null){
cartGetResponse.getCart().add(new Cart());
return cartGetResponse;
}
cartGetResponse.getCart().add(cart);
System.out.println("Exiting cartGet...");
return cartGetResponse;
}
public CartModifyResponse CartModify(CartModify cartModify) {
// TODO Auto-generated method stub
return null;
}
private synchronized String generateID(){
ID++;
return String.valueOf(ID);
}
private Cart getCart(String cartId){
Cart cart = null;
System.out.println(this.cartsHash.toString());
cart = this.cartsHash.get(cartId);
return cart;
}
private void addCart(String cartId, Cart cart){
this.cartsHash.put(cartId, cart);
}
/*
public void start() {
System.out.println("Start CartService...");
}
public void stop() {
System.out.println("Stop CartService...");
}
*/
}
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