1   /**
2    * Copyright (c) 2000-2007 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.portlet.journal.model;
24  
25  import com.liferay.portal.ModelListenerException;
26  import com.liferay.portal.cms.servlet.CMSServletUtil;
27  import com.liferay.portal.model.BaseModel;
28  import com.liferay.portal.model.ModelListener;
29  import com.liferay.portal.servlet.filters.layoutcache.LayoutCacheUtil;
30  import com.liferay.portlet.journalcontent.util.JournalContentUtil;
31  
32  /**
33   * <a href="JournalArticleListener.java.html"><b><i>View Source</i></b></a>
34   *
35   * @author Brian Wing Shun Chan
36   * @author Jon Steer
37   *
38   */
39  public class JournalArticleListener implements ModelListener {
40  
41      public void onBeforeCreate(BaseModel model) throws ModelListenerException {
42      }
43  
44      public void onAfterCreate(BaseModel model) throws ModelListenerException {
45      }
46  
47      public void onBeforeRemove(BaseModel model) throws ModelListenerException {
48      }
49  
50      public void onAfterRemove(BaseModel model) throws ModelListenerException {
51          clearCache(model);
52      }
53  
54      public void onBeforeUpdate(BaseModel model) throws ModelListenerException {
55      }
56  
57      public void onAfterUpdate(BaseModel model) throws ModelListenerException {
58          clearCache(model);
59      }
60  
61      protected void clearCache(BaseModel model) {
62  
63          // CMS
64  
65          CMSServletUtil.clearCache();
66  
67          // Journal content
68  
69          JournalContentUtil.clearCache();
70  
71          // Layout cache
72  
73          JournalArticleModel article = (JournalArticleModel)model;
74  
75          LayoutCacheUtil.clearCache(article.getCompanyId());
76      }
77  
78  }