| PortletSessionListenerLoader.java |
1 /**
2 * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3 *
4 *
5 *
6 *
7 * The contents of this file are subject to the terms of the Liferay Enterprise
8 * Subscription License ("License"). You may not use this file except in
9 * compliance with the License. You can obtain a copy of the License by
10 * contacting Liferay, Inc. See the License for the specific language governing
11 * permissions and limitations under the License, including but not limited to
12 * distribution rights 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.portal.kernel.servlet;
24
25 import javax.servlet.ServletContextEvent;
26 import javax.servlet.ServletContextListener;
27 import javax.servlet.http.HttpSessionListener;
28
29 /**
30 * <a href="PortletSessionListenerLoader.java.html"><b><i>View Source</i></b>
31 * </a>
32 *
33 * <p>
34 * See http://support.liferay.com/browse/LEP-2299.
35 * </p>
36 *
37 * @author Olaf Fricke
38 * @author Brian Wing Shun Chan
39 */
40 public class PortletSessionListenerLoader implements ServletContextListener {
41
42 public PortletSessionListenerLoader(HttpSessionListener listener) {
43 _listener = listener;
44 }
45
46 public void contextInitialized(ServletContextEvent event) {
47 PortletSessionListenerManager.addListener(_listener);
48 }
49
50 public void contextDestroyed(ServletContextEvent event) {
51 PortletSessionListenerManager.removeListener(_listener);
52
53 _listener = null;
54 }
55
56 private HttpSessionListener _listener;
57
58 }