| PortletPreferencesListener.java |
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.portal.model;
21
22 import com.liferay.portal.service.LayoutLocalServiceUtil;
23 import com.liferay.portal.servlet.filters.cache.CacheUtil;
24
25 /**
26 * <a href="PortletPreferencesListener.java.html"><b><i>View Source</i></b></a>
27 *
28 * @author Alexander Chow
29 *
30 */
31 public class PortletPreferencesListener
32 extends BaseModelListener<PortletPreferences> {
33
34 public void onAfterRemove(PortletPreferences portletPreferences) {
35 clearCache(portletPreferences);
36 }
37
38 public void onAfterUpdate(PortletPreferences portletPreferences) {
39 clearCache(portletPreferences);
40 }
41
42 protected void clearCache(PortletPreferences portletPreferences) {
43 try {
44 Layout layout = LayoutLocalServiceUtil.getLayout(
45 portletPreferences.getPlid());
46
47 if (!layout.isPrivateLayout()) {
48 CacheUtil.clearCache(layout.getCompanyId());
49 }
50 }
51 catch (Exception e) {
52 CacheUtil.clearCache();
53 }
54 }
55
56 }