TAO/tests/Bug_2560_Regression/client.cpp

   1
   2 // Include the generated names....
   3 #include "QuoterC.h"
   4 #include "ace/streams.h"
   5
   6 int ACE_TMAIN (int argc, ACE_TCHAR *argv[])
   7 {
   8   try {
   9     // First initialize the ORB, that will remove some arguments...
  10     CORBA::ORB_var orb = CORBA::ORB_init (argc, argv);
  11
  12     // There must be at least two arguments, the first is the factory
  13     // name, the rest are the names of the stock symbols we want to
  14     // get quotes for.
  15     if (argc < 3) {
  16       cerr << "Usage: " << argv[0] << " Factory_IOR symbol symbol..." << endl;
  17       return 1;
  18     }
  19
  20     // Use the first argument to create the factory object reference,
  21     // in real applications we use the naming service, but let's do
  22     // the easy part first!
  23     CORBA::Object_var factory_object = orb->string_to_object (argv[1]);
  24
  25     // Now downcast the object reference to the appropriate type
  26     Quoter::Stock_Factory_var factory = Quoter::Stock_Factory::_narrow (factory_object.in ());
  27
  28     // Now get the full name and price of the other arguments:
  29     for (int i = 2; i != argc; ++i) {
  30       try {
  31         // Get the stock object
  32         Quoter::Stock_var stock = factory->get_stock (ACE_TEXT_ALWAYS_CHAR (argv[i]));
  33
  34         // Get its name, put it on a _var so it is automatically
  35         // released!
  36         CORBA::String_var full_name = stock->full_name ();
  37
  38         // Now get the price
  39         CORBA::Double price = stock->price ();
  40
  41         Quoter::Stock::StockHistory_var history = stock->history();
  42
  43         cout << "The price of a stock in \"" << full_name.in () << "\" is $" << price << endl;
  44         cout << "  history: " << history[0] << " " << history[1] << " ... " << history[history->length()-1] << endl;
  45       } catch (Quoter::Invalid_Stock_Symbol &) {
  46         cerr << "Invalid stock symbol <" << argv[i] << ">" << endl;
  47       }
  48     }
  49
  50     // Finally destroy the ORB
  51     orb->destroy ();
  52   }
  53   catch (const CORBA::Exception& e) {
  54     cerr << "CORBA exception raised: " << e << endl;
  55   }
  56   return 0;
  57 }