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.upgrade.util.PKUpgradeColumnImpl;
23  import com.liferay.portal.upgrade.util.UpgradeColumn;
24  import com.liferay.portal.upgrade.util.ValueMapper;
25  import com.liferay.portal.upgrade.util.ValueMapperFactory;
26  import com.liferay.portlet.wiki.service.WikiPageResourceLocalServiceUtil;
27  
28  /**
29   * <a href="WikiPageIdUpgradeColumnImpl.java.html"><b><i>View Source</i></b></a>
30   *
31   * @author Brian Wing Shun Chan
32   *
33   */
34  public class WikiPageIdUpgradeColumnImpl extends PKUpgradeColumnImpl {
35  
36      public WikiPageIdUpgradeColumnImpl(
37          UpgradeColumn nodeIdColumn, UpgradeColumn titleColumn) {
38  
39          super("pageId", false);
40  
41          _nodeIdColumn = nodeIdColumn;
42          _titleColumn = titleColumn;
43          _wikiPageIdMapper = ValueMapperFactory.getValueMapper();
44      }
45  
46      public Object getNewValue(Object oldValue) throws Exception {
47          _resourcePrimKey = null;
48  
49          Object newValue = super.getNewValue(oldValue);
50  
51          Long oldNodeId = (Long)_nodeIdColumn.getOldValue();
52          Long newNodeId = (Long)_nodeIdColumn.getNewValue();
53          String title = (String)_titleColumn.getOldValue();
54  
55          String oldPageIdValue =
56              "{nodeId=" + oldNodeId + ", title=" + title + ", version=1.0}";
57  
58          _resourcePrimKey = new Long(WikiPageResourceLocalServiceUtil.
59              getPageResourcePrimKey(newNodeId.longValue(), title));
60  
61          _wikiPageIdMapper.mapValue(oldPageIdValue, _resourcePrimKey);
62  
63          return newValue;
64      }
65  
66      public ValueMapper getValueMapper() {
67          return _wikiPageIdMapper;
68      }
69  
70      public Long getResourcePrimKey() {
71          return _resourcePrimKey;
72      }
73  
74      private UpgradeColumn _nodeIdColumn;
75      private UpgradeColumn _titleColumn;
76      private ValueMapper _wikiPageIdMapper;
77      private Long _resourcePrimKey;
78  
79  }