TAO/examples/Borland/Broadcaster.idl

   1 /* -*- C++ -*- */
   2 #include "Receiver.idl"
   3
   4 interface Broadcaster
   5 {
   6   // = TITLE
   7   //   This interface is to be implemented by the simple chat server.
   8   //   It broadcasts messages received from one registered client to
   9   //   all its registered clients.
  10
  11   exception CannotAdd
  12     {
  13       string reason_;
  14     };
  15
  16   exception CannotRemove
  17     {
  18       string reason_;
  19     };
  20
  21   void add (in Receiver r_, in string nickname)
  22     raises (CannotAdd);
  23   // Registers a Receiver with the chat server.  A registered client
  24   // must call un_register before it goes away.
  25
  26   void remove (in Receiver r)
  27     raises (CannotRemove);
  28   // Unregisters a Receiver.
  29
  30   void say (in Receiver r, in string text);
  31   // Say something to all registered clients.
  32 };