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.portlet.journal.model;
24  
25  import com.liferay.portal.kernel.velocity.VelocityEngineUtil;
26  import com.liferay.portal.model.BaseModel;
27  import com.liferay.portal.model.BaseModelListener;
28  import com.liferay.portal.servlet.filters.cache.CacheUtil;
29  import com.liferay.portal.velocity.LiferayResourceCacheUtil;
30  import com.liferay.portlet.journalcontent.util.JournalContentUtil;
31  
32  /**
33   * <a href="JournalTemplateListener.java.html"><b><i>View Source</i></b></a>
34   *
35   * @author Brian Wing Shun Chan
36   * @author Jon Steer
37   * @author Raymond Augé
38   *
39   */
40  public class JournalTemplateListener extends BaseModelListener {
41  
42      public void onAfterRemove(BaseModel model) {
43          clearCache(model);
44      }
45  
46      public void onAfterUpdate(BaseModel model) {
47          clearCache(model);
48      }
49  
50      protected void clearCache(BaseModel model) {
51  
52          // Journal content
53  
54          JournalContentUtil.clearCache();
55  
56          // Layout cache
57  
58          JournalTemplateModel template = (JournalTemplateModel)model;
59  
60          CacheUtil.clearCache(template.getCompanyId());
61  
62          // Velocity cache
63  
64          LiferayResourceCacheUtil.clear();
65  
66          VelocityEngineUtil.flushTemplate(
67              template.getCompanyId() + template.getGroupId() +
68                  template.getTemplateId());
69      }
70  
71  }