| 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 */
25 public class PortletPreferencesListener
26 extends BaseModelListener<PortletPreferences> {
27
28 public void onAfterRemove(PortletPreferences portletPreferences) {
29 clearCache(portletPreferences);
30 }
31
32 public void onAfterUpdate(PortletPreferences portletPreferences) {
33 clearCache(portletPreferences);
34 }
35
36 protected void clearCache(PortletPreferences portletPreferences) {
37 try {
38 Layout layout = LayoutLocalServiceUtil.getLayout(
39 portletPreferences.getPlid());
40
41 if (!layout.isPrivateLayout()) {
42 CacheUtil.clearCache(layout.getCompanyId());
43 }
44 }
45 catch (Exception e) {
46 CacheUtil.clearCache();
47 }
48 }
49
50 }