Package net.zschech.gwt.chat.client

Examples of net.zschech.gwt.chat.client.ChatException

54
55
56
57
58
59
60
61
   
    // setup the mapping of user names to CometSessions
    if (users.putIfAbsent(username, cometSession) != null) {
      // some one else has already logged in with this user name
      httpSession.invalidate();
      throw new ChatException("User: " + username + " already logged in");
    }
  }
View Full Code Here
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
  @Override
  public void logout(String username) throws ChatException {
    // check if there is a HTTP session setup.
    HttpSession httpSession = getThreadLocalRequest().getSession(false);
    if (httpSession == null) {
      throw new ChatException("User: " + username + " is not logged in: no http session");
    }
   
    // check if there is a Comet session setup. In a larger application the HTTP session may have been
    // setup via other means.
    CometSession cometSession = CometServlet.getCometSession(httpSession, false);
    if (cometSession == null) {
      throw new ChatException("User: " + username + " is not logged in: no comet session");
    }
   
    // check the user name parameter matches the HTTP sessions user name
    if (!username.equals(httpSession.getAttribute("username"))) {
      throw new ChatException("User: " + username + " is not logged in on this session");
    }
   
    // remove the mapping of user name to CometSession
    users.remove(username, cometSession);
    httpSession.invalidate();
View Full Code Here
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
  @Override
  public void send(String message) throws ChatException {
    // check if there is a HTTP session setup.
    HttpSession httpSession = getThreadLocalRequest().getSession(false);
    if (httpSession == null) {
      throw new ChatException("not logged in: no http session");
    }
   
    // get the user name for the HTTP session.
    String username = (String) httpSession.getAttribute("username");
    if (username == null) {
      throw new ChatException("not logged in: no http session username");
    }
   
    // create the chat message
    ChatMessage chatMessage = new ChatMessage();
    chatMessage.setUsername(username);
View Full Code Here
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
  @Override
  public void setStatus(Status status) throws ChatException {
    // check if there is a HTTP session setup.
    HttpSession httpSession = getThreadLocalRequest().getSession(false);
    if (httpSession == null) {
      throw new ChatException("not logged in: no http session");
    }
   
    // get the user name for the HTTP session.
    String username = (String) httpSession.getAttribute("username");
    if (username == null) {
      throw new ChatException("not logged in: no http session username");
    }
   
    // create the chat message
    StatusUpdate statusUpdate = new StatusUpdate();
    statusUpdate.setUsername(username);
View Full Code Here
TOP

Related Classes of net.zschech.gwt.chat.client.ChatException

  • net.zschech.gwt.chat.server.ChatServiceImpl
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.