| SessionHandlerImpl.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.portlet.wsrp;
21
22 import javax.portlet.PortletSession;
23
24 import org.apache.wsrp4j.consumer.ConsumerEnvironment;
25 import org.apache.wsrp4j.consumer.Producer;
26 import org.apache.wsrp4j.consumer.UserSessionMgr;
27 import org.apache.wsrp4j.exception.WSRPException;
28
29 /**
30 * <a href="SessionHandlerImpl.java.html"><b><i>View Source</i></b></a>
31 *
32 * @author Michael Young
33 *
34 */
35 public class SessionHandlerImpl implements SessionHandler {
36
37 private SessionHandlerImpl(ConsumerEnvironment consumerEnv) {
38 this._consumerEnv = consumerEnv;
39 }
40
41 public static SessionHandler getInstance(ConsumerEnvironment consumerEnv) {
42 if (_instance == null) {
43 _instance = new SessionHandlerImpl(consumerEnv);
44 }
45
46 return _instance;
47 }
48
49 public void setPortletSession(PortletSession portletSession) {
50 this._portletSession = portletSession;
51 }
52
53 public UserSessionMgr getUserSession(String producerID, String userID)
54 throws WSRPException {
55 if (_portletSession == null) {
56 try {
57 throw new Exception(
58 "PortletSession is null. Call setPortletSession() first.");
59 }
60 catch (Exception e) {
61 e.printStackTrace();
62 }
63 }
64 else {
65
66 Producer producer = _consumerEnv.getProducerRegistry().getProducer(
67 producerID);
68
69 if (producer != null) {
70
71 String markupURL = producer.getMarkupInterfaceEndpoint();
72
73 return new UserSessionImpl(producerID, userID, markupURL,
74 _portletSession);
75 }
76 }
77
78 return null;
79 }
80
81 private PortletSession _portletSession = null;
82
83 private ConsumerEnvironment _consumerEnv = null;
84
85 private static SessionHandler _instance = null;
86
87 }