diff options
Diffstat (limited to 'ACE/TAO/docs/tutorials/Quoter/Simple/Client/client.cpp')
-rw-r--r-- | ACE/TAO/docs/tutorials/Quoter/Simple/Client/client.cpp | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/ACE/TAO/docs/tutorials/Quoter/Simple/Client/client.cpp b/ACE/TAO/docs/tutorials/Quoter/Simple/Client/client.cpp new file mode 100644 index 00000000000..23c8f86ae1f --- /dev/null +++ b/ACE/TAO/docs/tutorials/Quoter/Simple/Client/client.cpp @@ -0,0 +1,66 @@ +// +// $Id$ +// + +// Include the generated names.... +#include "QuoterC.h" +#include "ace/streams.h" + +int ACE_TMAIN (int argc, ACE_TCHAR* argv[]) +{ + try { + // First initialize the ORB, that will remove some arguments... + CORBA::ORB_var orb = + CORBA::ORB_init (argc, argv); + + // There must be at least two arguments, the first is the factory + // name, the rest are the names of the stock symbols we want to + // get quotes for. + if (argc < 3) { + cerr << "Usage: " << argv[0] + << " Factory_IOR symbol symbol..." << endl; + return 1; + } + + // Use the first argument to create the factory object reference, + // in real applications we use the naming service, but let's do + // the easy part first! + CORBA::Object_var factory_object = + orb->string_to_object (argv[1]); + + // Now downcast the object reference to the appropriate type + Quoter::Stock_Factory_var factory = + Quoter::Stock_Factory::_narrow (factory_object.in ()); + + // Now get the full name and price of the other arguments: + for (int i = 2; i != argc; ++i) { + try { + // Get the stock object + Quoter::Stock_var stock = + factory->get_stock (ACE_TEXT_ALWAYS_CHAR (argv[i])); + + // Get its name, put it on a _var so it is automatically + // released! + CORBA::String_var full_name = stock->full_name (); + + // Now get the price + CORBA::Double price = stock->price (); + + cout << "The price of a stock in \"" + << full_name.in () << "\" is $" + << price << endl; + } + catch (Quoter::Invalid_Stock_Symbol &) { + cerr << "Invalid stock symbol <" + << argv[i] << ">" << endl; + } + } + + // Finally destroy the ORB + orb->destroy (); + } + catch (CORBA::Exception &) { + cerr << "CORBA exception raised!" << endl; + } + return 0; +} |