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