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// **********************************************************************
//
// Copyright (c) 2003-2013 ZeroC, Inc. All rights reserved.
//
// This copy of Ice is licensed to you under the terms described in the
// ICE_LICENSE file included in this distribution.
//
// **********************************************************************
#include <Ice/Ice.h>
#include <Nrvo.h>
#include <MyStringSeq.h>
#include <iomanip>
using namespace std;
using namespace Demo;
class NrvoClient : public Ice::Application
{
public:
NrvoClient();
virtual int run(int, char*[]);
private:
void menu();
};
int
main(int argc, char* argv[])
{
NrvoClient app;
return app.main(argc, argv, "config.client");
}
NrvoClient::NrvoClient() :
//
// Since this is an interactive demo we don't want any signal
// handling.
//
Ice::Application(Ice::NoSignalHandling)
{
}
int
NrvoClient::run(int argc, char* argv[])
{
if(argc > 1)
{
cerr << appName() << ": too many arguments" << endl;
return EXIT_FAILURE;
}
NrvoPrx nrvo = NrvoPrx::checkedCast(communicator()->propertyToProxy("Nrvo.Proxy"));
if(!nrvo)
{
cerr << argv[0] << ": invalid proxy" << endl;
return EXIT_FAILURE;
}
menu();
char c;
do
{
try
{
cout << "==> ";
cin >> c;
switch(c)
{
case '1':
{
cout << "calling op1" << endl;
MyStringSeq seq = nrvo->op1();
break;
}
case '2':
{
cout << "calling op2" << endl;
MyStringSeq seq = nrvo->op2();
break;
}
case '3':
{
cout << "calling op3(10)" << endl;
MyStringSeq seq = nrvo->op3(10);
break;
}
case '4':
{
cout << "calling op3(0)" << endl;
MyStringSeq seq = nrvo->op3(0);
break;
}
case 's':
{
nrvo->shutdown();
break;
}
case '?':
{
menu();
break;
}
case 'x':
{
break;
}
default:
{
cout << "unknown command `" << c << "'" << endl;
menu();
break;
}
}
}
catch(const Ice::Exception& ex)
{
cerr << ex << endl;
}
}
while(cin.good() && c != 'x');
return EXIT_SUCCESS;
}
void
NrvoClient::menu()
{
cout <<
"usage:\n"
"\n"
"Operation to call:\n"
"1: return a string sequence\n"
"2: return a string sequence that is a data member of the servant\n"
"3: return a string sequence from an operation with multiple return paths\n"
"4: return a string sequence from an operation with multiple return paths, using RVO\n"
"s: shutdown server\n"
"x: exit\n"
"?: show this menu\n";
}
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