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.portal.upgrade.v4_3_0.util;
21  
22  import com.liferay.portal.kernel.util.GetterUtil;
23  import com.liferay.portal.kernel.util.StringUtil;
24  import com.liferay.portal.upgrade.util.BaseUpgradeColumnImpl;
25  import com.liferay.portal.upgrade.util.ValueMapper;
26  
27  /**
28   * <a href="ShoppingCartItemIdsUpgradeColumnImpl.java.html"><b><i>View Source
29   * </i></b></a>
30   *
31   * @author Brian Wing Shun Chan
32   *
33   */
34  public class ShoppingCartItemIdsUpgradeColumnImpl
35      extends BaseUpgradeColumnImpl {
36  
37      public ShoppingCartItemIdsUpgradeColumnImpl(
38          ValueMapper shoppingItemIdMapper) {
39  
40          super("itemIds");
41  
42          _shoppingItemIdMapper = shoppingItemIdMapper;
43      }
44  
45      public Object getNewValue(Object oldValue) throws Exception {
46          String[] itemIds = StringUtil.split((String)oldValue);
47  
48          for (int i = 0; i < itemIds.length; i++) {
49              String itemId = itemIds[i];
50  
51              int pos = itemId.indexOf("|");
52  
53              if (pos == -1) {
54                  itemIds[i] = String.valueOf(_shoppingItemIdMapper.getNewValue(
55                      new Long(GetterUtil.getLong(itemId))));
56              }
57              else {
58                  Long oldItemId = new Long(
59                      GetterUtil.getLong(itemId.substring(0, pos)));
60  
61                  itemIds[i] =
62                      _shoppingItemIdMapper.getNewValue(oldItemId) +
63                          itemId.substring(pos, itemId.length());
64              }
65          }
66  
67          return StringUtil.merge(itemIds);
68      }
69  
70      private ValueMapper _shoppingItemIdMapper;
71  
72  }