1
22
23 package com.liferay.portlet.wsrp;
24
25 import javax.portlet.PortletSession;
26
27 import org.apache.wsrp4j.consumer.ConsumerEnvironment;
28 import org.apache.wsrp4j.consumer.Producer;
29 import org.apache.wsrp4j.consumer.UserSessionMgr;
30 import org.apache.wsrp4j.exception.WSRPException;
31
32
38 public class SessionHandlerImpl implements SessionHandler {
39
40 private SessionHandlerImpl(ConsumerEnvironment consumerEnv) {
41 this._consumerEnv = consumerEnv;
42 }
43
44 public static SessionHandler getInstance(ConsumerEnvironment consumerEnv) {
45 if (_instance == null) {
46 _instance = new SessionHandlerImpl(consumerEnv);
47 }
48
49 return _instance;
50 }
51
52 public void setPortletSession(PortletSession portletSession) {
53 this._portletSession = portletSession;
54 }
55
56 public UserSessionMgr getUserSession(String producerID, String userID)
57 throws WSRPException {
58 if (_portletSession == null) {
59 try {
60 throw new Exception(
61 "PortletSession is null. Call setPortletSession() first.");
62 }
63 catch (Exception e) {
64 e.printStackTrace();
65 }
66 }
67 else {
68
69 Producer producer = _consumerEnv.getProducerRegistry().getProducer(
70 producerID);
71
72 if (producer != null) {
73
74 String markupURL = producer.getMarkupInterfaceEndpoint();
75
76 return new UserSessionImpl(producerID, userID, markupURL,
77 _portletSession);
78 }
79 }
80
81 return null;
82 }
83
84 private PortletSession _portletSession = null;
85
86 private ConsumerEnvironment _consumerEnv = null;
87
88 private static SessionHandler _instance = null;
89
90 }