TAO/docs/tutorials/Quoter/Event_Service/Stock_i.cpp

   1
   2 #include "Stock_i.h"
   3
   4 Quoter_Stock_i::Quoter_Stock_i (const char *symbol,
   5                                 const char *full_name,
   6                                 CORBA::Double price)
   7   :  supplier_personality_ (this)
   8 {
   9   this->data_.symbol = symbol;
  10   this->data_.full_name = full_name;
  11   this->data_.price = price;
  12 }
  13
  14 char *
  15 Quoter_Stock_i::symbol ()
  16 {
  17   return CORBA::string_dup (this->data_.symbol.in ());
  18 }
  19
  20 char *
  21 Quoter_Stock_i::full_name ()
  22 {
  23   return CORBA::string_dup (this->data_.full_name.in ());
  24 }
  25
  26 CORBA::Double
  27 Quoter_Stock_i::price ()
  28 {
  29   return this->data_.price;
  30 }
  31
  32 void
  33 Quoter_Stock_i::set_price (CORBA::Double new_price)
  34 {
  35   this->data_.price = new_price;
  36   if (CORBA::is_nil (this->consumer_proxy_.in ()))
  37     return;
  38
  39   CORBA::Any event;
  40   event <<= this->data_;
  41   this->consumer_proxy_->push (event);
  42 }
  43
  44 void
  45 Quoter_Stock_i::disconnect_push_supplier ()
  46 {
  47   // Forget about the consumer it is not there anymore
  48   this->consumer_proxy_ =
  49     CosEventChannelAdmin::ProxyPushConsumer::_nil ();
  50 }
  51
  52 void
  53 Quoter_Stock_i::connect (CosEventChannelAdmin::SupplierAdmin_ptr supplier_admin)
  54 {
  55   this->consumer_proxy_ =
  56     supplier_admin->obtain_push_consumer ();
  57   CosEventComm::PushSupplier_var supplier =
  58     this->supplier_personality_._this ();
  59   this->consumer_proxy_->connect_push_supplier (supplier.in ());
  60 }
  61