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.portlet.journal.model;
21  
22  import com.liferay.portal.kernel.velocity.VelocityEngineUtil;
23  import com.liferay.portal.model.BaseModel;
24  import com.liferay.portal.model.BaseModelListener;
25  import com.liferay.portal.servlet.filters.cache.CacheUtil;
26  import com.liferay.portal.velocity.LiferayResourceCacheUtil;
27  import com.liferay.portlet.journalcontent.util.JournalContentUtil;
28  
29  /**
30   * <a href="JournalTemplateListener.java.html"><b><i>View Source</i></b></a>
31   *
32   * @author Brian Wing Shun Chan
33   * @author Jon Steer
34   *
35   */
36  public class JournalTemplateListener extends BaseModelListener {
37  
38      public void onAfterRemove(BaseModel model) {
39          clearCache(model);
40      }
41  
42      public void onAfterUpdate(BaseModel model) {
43          clearCache(model);
44      }
45  
46      protected void clearCache(BaseModel model) {
47  
48          // Journal content
49  
50          JournalContentUtil.clearCache();
51  
52          // Layout cache
53  
54          JournalTemplateModel template = (JournalTemplateModel)model;
55  
56          CacheUtil.clearCache(template.getCompanyId());
57  
58          // Velocity cache
59  
60          LiferayResourceCacheUtil.clear();
61  
62          VelocityEngineUtil.flushTemplate(
63              template.getCompanyId() + template.getGroupId() +
64                  template.getTemplateId());
65      }
66  
67  }