1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    * The contents of this file are subject to the terms of the Liferay Enterprise
5    * Subscription License ("License"). You may not use this file except in
6    * compliance with the License. You can obtain a copy of the License by
7    * contacting Liferay, Inc. See the License for the specific language governing
8    * permissions and limitations under the License, including but not limited to
9    * distribution rights of the Software.
10   *
11   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
12   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
13   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
14   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
15   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
16   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
17   * SOFTWARE.
18   */
19  
20  package com.liferay.portlet.shopping.model.impl;
21  
22  import com.liferay.portal.PortalException;
23  import com.liferay.portal.SystemException;
24  import com.liferay.portal.kernel.util.StringPool;
25  import com.liferay.portal.kernel.util.StringUtil;
26  import com.liferay.portal.kernel.util.Validator;
27  import com.liferay.portlet.shopping.NoSuchCouponException;
28  import com.liferay.portlet.shopping.model.ShoppingCart;
29  import com.liferay.portlet.shopping.model.ShoppingCartItem;
30  import com.liferay.portlet.shopping.model.ShoppingCoupon;
31  import com.liferay.portlet.shopping.service.ShoppingCartLocalServiceUtil;
32  import com.liferay.portlet.shopping.service.ShoppingCouponLocalServiceUtil;
33  
34  import java.util.Map;
35  
36  /**
37   * <a href="ShoppingCartImpl.java.html"><b><i>View Source</i></b></a>
38   *
39   * @author Brian Wing Shun Chan
40   *
41   */
42  public class ShoppingCartImpl
43      extends ShoppingCartModelImpl implements ShoppingCart {
44  
45      public ShoppingCartImpl() {
46      }
47  
48      public void addItemId(long itemId, String fields) {
49          setItemIds(StringUtil.add(
50              getItemIds(), itemId + fields, StringPool.COMMA, true));
51      }
52  
53      public Map<ShoppingCartItem, Integer> getItems() throws SystemException {
54          return ShoppingCartLocalServiceUtil.getItems(
55              getGroupId(), getItemIds());
56      }
57  
58      public int getItemsSize() {
59          return StringUtil.split(getItemIds()).length;
60      }
61  
62      public ShoppingCoupon getCoupon() throws PortalException, SystemException {
63          ShoppingCoupon coupon = null;
64  
65          if (Validator.isNotNull(getCouponCodes())) {
66              String code = StringUtil.split(getCouponCodes())[0];
67  
68              try {
69                  coupon = ShoppingCouponLocalServiceUtil.getCoupon(code);
70              }
71              catch (NoSuchCouponException nsce) {
72              }
73          }
74  
75          return coupon;
76      }
77  
78  }