| PortletPreferencesListener.java |
1 /**
2 * Copyright (c) 2000-2010 Liferay, Inc. All rights reserved.
3 *
4 * This library is free software; you can redistribute it and/or modify it under
5 * the terms of the GNU Lesser General Public License as published by the Free
6 * Software Foundation; either version 2.1 of the License, or (at your option)
7 * any later version.
8 *
9 * This library is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
11 * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
12 * details.
13 */
14
15 package com.liferay.portal.model;
16
17 import com.liferay.portal.service.LayoutLocalServiceUtil;
18 import com.liferay.portal.servlet.filters.cache.CacheUtil;
19
20 /**
21 * <a href="PortletPreferencesListener.java.html"><b><i>View Source</i></b></a>
22 *
23 * @author Alexander Chow
24 * @author Raymond Augé
25 */
26 public class PortletPreferencesListener
27 extends BaseModelListener<PortletPreferences> {
28
29 public void onAfterRemove(PortletPreferences portletPreferences) {
30 clearCache(portletPreferences);
31 }
32
33 public void onAfterUpdate(PortletPreferences portletPreferences) {
34 clearCache(portletPreferences);
35 }
36
37 protected void clearCache(PortletPreferences portletPreferences) {
38 try {
39 Layout layout = LayoutLocalServiceUtil.getLayout(
40 portletPreferences.getPlid());
41
42 if (!layout.isPrivateLayout()) {
43 CacheUtil.clearCache(layout.getCompanyId());
44 }
45 }
46 catch (Exception e) {
47 CacheUtil.clearCache();
48 }
49 }
50
51 }