client.cpp

来自「一套Orbacus4.X下有关Corba的学习例程」· C++ 代码 · 共 103 行

#include <OB/CORBA.h>
#include <assert.h>

#if defined(HAVE_STD_IOSTREAM)
using namespace std;
#endif

#include    "CCS.h"

//----------------------------------------------------------------

// Show the details for a thermometer or thermostat.

static ostream &
operator<<(ostream & os, CCS::Thermometer_ptr t)
{
    // MISSING, step 2
    return os;
}

//----------------------------------------------------------------

// Show the information in a BtData struct.

static ostream &
operator<<(ostream & os, const CCS::Thermostat::BtData & btd)
{
    // MISSING, step 5
    return os;
}

//----------------------------------------------------------------

// Loop over the sequence of records in an EChange exception and
// show the details of each record.

static ostream &
operator<<(ostream & os, const CCS::Controller::EChange & ec)
{
    // MISSING, step 10
    return os;
}

//----------------------------------------------------------------

int
main(int argc, char * argv[])
{
    int status = 0;
    CORBA::ORB_var orb;

    try {
        // Initialize ORB and check arguments.
        orb = CORBA::ORB_init(argc, argv);
        if (argc != 3) {
            cerr << "Usage: client IOR IOR" << endl;
            throw 0;
        }

        // Get thermostat reference from argv[1]
        // and convert to object.

        // MISSING, step 1

        // Show details of thermostat
        // MISSING, step 3

        // Change the temperature of the thermostat to a valid
        // temperature.
        // MISSING, step 4
        
        // Change the temperature to an illegal value and 
        // show the details of the exception that is thrown.
        // MISSING, step 6

        // MISSING, step 7

        // Get list of devices
        // MISSING, step 8
            
        // MISSING, step 9
        
        // MISSING, step 11
    }
    catch (const CORBA::Exception& ex) {
        cerr << "Uncaught CORBA exception: " << ex << endl;
        status = 1;
    } catch (...) {
        status = 1;
    }

    if (!CORBA::is_nil(orb)) {
        try {
            orb -> destroy();
        } catch (const CORBA::Exception& ex) {
            cerr << ex << endl;
            status = 1;
        }
    }
    
    return status;
}