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.kernel.util.StringUtil;
27  import com.liferay.portal.upgrade.util.BaseUpgradeColumnImpl;
28  import com.liferay.portal.upgrade.util.ValueMapper;
29  
30  /**
31   * <a href="ShoppingCartItemIdsUpgradeColumnImpl.java.html"><b><i>View Source
32   * </i></b></a>
33   *
34   * @author Brian Wing Shun Chan
35   *
36   */
37  public class ShoppingCartItemIdsUpgradeColumnImpl
38      extends BaseUpgradeColumnImpl {
39  
40      public ShoppingCartItemIdsUpgradeColumnImpl(
41          ValueMapper shoppingItemIdMapper) {
42  
43          super("itemIds");
44  
45          _shoppingItemIdMapper = shoppingItemIdMapper;
46      }
47  
48      public Object getNewValue(Object oldValue) throws Exception {
49          String[] itemIds = StringUtil.split((String)oldValue);
50  
51          for (int i = 0; i < itemIds.length; i++) {
52              String itemId = itemIds[i];
53  
54              int pos = itemId.indexOf("|");
55  
56              if (pos == -1) {
57                  itemIds[i] = String.valueOf(_shoppingItemIdMapper.getNewValue(
58                      new Long(GetterUtil.getLong(itemId))));
59              }
60              else {
61                  Long oldItemId = new Long(
62                      GetterUtil.getLong(itemId.substring(0, pos)));
63  
64                  itemIds[i] =
65                      _shoppingItemIdMapper.getNewValue(oldItemId) +
66                          itemId.substring(pos, itemId.length());
67              }
68          }
69  
70          return StringUtil.merge(itemIds);
71      }
72  
73      private ValueMapper _shoppingItemIdMapper;
74  
75  }