TAO/DevGuideExamples/SmartProxies/Smart_Messenger_Proxy.cpp

   1 // Smart_Messenger_Proxy.cpp
   2
   3 #include "Smart_Messenger_Proxy.h"
   4 #include <iostream>
   5
   6 Smart_Messenger_Proxy_Factory::Smart_Messenger_Proxy_Factory(
   7   CORBA::ORB_ptr orb)
   8 {
   9   std::cout << "Creating smart proxy factory" << std::endl;
  10   // Convert the contents of the Logger.ior file to an object reference.
  11   CORBA::Object_var obj = orb->string_to_object("file://Logger.ior");
  12   if (CORBA::is_nil(obj.in())) {
  13     std::cerr << "Nil Logger reference" << std::endl;
  14     throw 0;
  15   }
  16
  17   // Narrow the object reference to a Logger object reference.
  18   logger_ = Logger::_narrow(obj.in());
  19   if (CORBA::is_nil(logger_.in ())) {
  20     std::cerr << "Not a Logger object reference" << std::endl;
  21     throw 0;
  22   }
  23 }
  24
  25 Messenger_ptr
  26 Smart_Messenger_Proxy_Factory::create_proxy (
  27   Messenger_ptr proxy)
  28 {
  29   Messenger_ptr smart_proxy = 0;
  30   if (CORBA::is_nil(proxy) == 0)
  31     smart_proxy = new Smart_Messenger_Proxy(proxy, logger_.in());
  32   return smart_proxy;
  33 }
  34
  35
  36 Smart_Messenger_Proxy::Smart_Messenger_Proxy(
  37   Messenger_ptr proxy, Logger_ptr logger)
  38     : TAO_Smart_Proxy_Base(proxy),
  39       logger_(Logger::_duplicate(logger))
  40 {
  41   std::cout << "Creating smart proxy" << std::endl;
  42 }
  43
  44 CORBA::Boolean
  45 Smart_Messenger_Proxy::send_message (
  46   const char * user_name,
  47   const char * subject,
  48   char *& message)
  49 {
  50   logger_->log_message("Before send_message()");
  51   CORBA::Boolean ret_val =
  52     TAO_Messenger_Smart_Proxy_Base::send_message(user_name, subject, message);
  53   logger_->log_message("After send_message()");
  54   return ret_val;
  55 }
  56