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.portal.upgrade.v4_3_0.util;
24  
25  import com.liferay.portal.kernel.util.GetterUtil;
26  import com.liferay.portal.upgrade.util.BaseUpgradeColumnImpl;
27  import com.liferay.portal.upgrade.util.ValueMapper;
28  
29  /**
30   * <a href="ShoppingCartItemIdUpgradeColumnImpl.java.html"><b><i>View Source</i>
31   * </b></a>
32   *
33   * @author Brian Wing Shun Chan
34   *
35   */
36  public class ShoppingCartItemIdUpgradeColumnImpl extends BaseUpgradeColumnImpl {
37  
38      public ShoppingCartItemIdUpgradeColumnImpl(
39          ValueMapper shoppingItemIdMapper) {
40  
41          super("itemId");
42  
43          _shoppingItemIdMapper = shoppingItemIdMapper;
44      }
45  
46      public Object getNewValue(Object oldValue) throws Exception {
47          String itemId = (String)oldValue;
48  
49          int pos = itemId.indexOf("|");
50  
51          if (pos == -1) {
52              return String.valueOf(_shoppingItemIdMapper.getNewValue(
53                  new Long(GetterUtil.getLong(itemId))));
54          }
55          else {
56              Long oldItemId = new Long(
57                  GetterUtil.getLong(itemId.substring(0, pos)));
58  
59              return _shoppingItemIdMapper.getNewValue(oldItemId) +
60                  itemId.substring(pos, itemId.length());
61          }
62      }
63  
64      private ValueMapper _shoppingItemIdMapper;
65  
66  }