1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    * Permission is hereby granted, free of charge, to any person obtaining a copy
5    * of this software and associated documentation files (the "Software"), to deal
6    * in the Software without restriction, including without limitation the rights
7    * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8    * copies of the Software, and to permit persons to whom the Software is
9    * furnished to do so, subject to the following conditions:
10   *
11   * The above copyright notice and this permission notice shall be included in
12   * all copies or substantial portions of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
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  /**
40   * <a href="ShoppingCartImpl.java.html"><b><i>View Source</i></b></a>
41   *
42   * @author Brian Wing Shun Chan
43   *
44   */
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  }