1
22
23 package com.liferay.portlet.shopping.model.impl;
24
25 import com.liferay.portal.PortalException;
26 import com.liferay.portal.SystemException;
27 import com.liferay.portal.kernel.util.StringPool;
28 import com.liferay.portal.kernel.util.StringUtil;
29 import com.liferay.portal.kernel.util.Validator;
30 import com.liferay.portlet.shopping.NoSuchCouponException;
31 import com.liferay.portlet.shopping.model.ShoppingCart;
32 import com.liferay.portlet.shopping.model.ShoppingCartItem;
33 import com.liferay.portlet.shopping.model.ShoppingCoupon;
34 import com.liferay.portlet.shopping.service.ShoppingCartLocalServiceUtil;
35 import com.liferay.portlet.shopping.service.ShoppingCouponLocalServiceUtil;
36
37 import java.util.Map;
38
39
45 public class ShoppingCartImpl
46 extends ShoppingCartModelImpl implements ShoppingCart {
47
48 public ShoppingCartImpl() {
49 }
50
51 public void addItemId(long itemId, String fields) {
52 setItemIds(StringUtil.add(
53 getItemIds(), itemId + fields, StringPool.COMMA, true));
54 }
55
56 public Map<ShoppingCartItem, Integer> getItems() throws SystemException {
57 return ShoppingCartLocalServiceUtil.getItems(
58 getGroupId(), getItemIds());
59 }
60
61 public int getItemsSize() {
62 return StringUtil.split(getItemIds()).length;
63 }
64
65 public ShoppingCoupon getCoupon() throws PortalException, SystemException {
66 ShoppingCoupon coupon = null;
67
68 if (Validator.isNotNull(getCouponCodes())) {
69 String code = StringUtil.split(getCouponCodes())[0];
70
71 try {
72 coupon = ShoppingCouponLocalServiceUtil.getCoupon(code);
73 }
74 catch (NoSuchCouponException nsce) {
75 }
76 }
77
78 return coupon;
79 }
80
81 }