1
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
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 }