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// **********************************************************************
//
// Copyright (c) 2003-2008 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 <IceGrid/IceGrid.h>
#include <Hello.h>
using namespace std;
using namespace Demo;
class HelloClient : public Ice::Application
{
public:
HelloClient();
virtual int run(int, char*[]);
private:
void menu();
};
int
main(int argc, char* argv[])
{
HelloClient app;
return app.main(argc, argv, "config.client");
}
HelloClient::HelloClient() :
//
// Since this is an interactive demo we don't want any signal
// handling.
//
Application(Ice::NoSignalHandling)
{
}
int
HelloClient::run(int argc, char* argv[])
{
if(argc > 1)
{
cerr << appName() << ": too many arguments" << endl;
return EXIT_FAILURE;
}
//
// First we try to connect to the object with the `hello'
// identity. If it's not registered with the registry, we
// search for an object with the ::Demo::Hello type.
//
HelloPrx hello;
try
{
hello = HelloPrx::checkedCast(communicator()->stringToProxy("hello"));
}
catch(const Ice::NotRegisteredException&)
{
IceGrid::QueryPrx query = IceGrid::QueryPrx::checkedCast(communicator()->stringToProxy("DemoIceGrid/Query"));
hello = HelloPrx::checkedCast(query->findObjectByType("::Demo::Hello"));
}
if(!hello)
{
cerr << argv[0] << ": couldn't find a `::Demo::Hello' object." << endl;
return EXIT_FAILURE;
}
menu();
char c;
do
{
try
{
cout << "==> ";
cin >> c;
if(c == 't')
{
hello->sayHello();
}
else if(c == 's')
{
hello->shutdown();
}
else if(c == 'x')
{
// Nothing to do
}
else if(c == '?')
{
menu();
}
else
{
cout << "unknown command `" << c << "'" << endl;
menu();
}
}
catch(const Ice::Exception& ex)
{
cerr << ex << endl;
}
}
while(cin.good() && c != 'x');
return EXIT_SUCCESS;
}
void
HelloClient::menu()
{
cout <<
"usage:\n"
"t: send greeting\n"
"s: shutdown server\n"
"x: exit\n"
"?: help\n";
}
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