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// **********************************************************************
//
// Copyright (c) 2003-2012 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.
//
// **********************************************************************
import Demo.*;
public class Client extends Ice.Application
{
class ShutdownHook extends Thread
{
public void
run()
{
try
{
communicator().destroy();
}
catch(Ice.LocalException ex)
{
ex.printStackTrace();
}
}
}
private static void
menu()
{
System.out.println(
"usage:\n" +
"g: send greeting\n" +
"t: toggle null greeting\n" +
"s: shutdown server\n" +
"x: exit\n" +
"?: help\n");
}
public int
run(String[] args)
{
if(args.length > 0)
{
System.err.println(appName() + ": too many arguments");
return 1;
}
//
// Since this is an interactive demo we want to clear the
// Application installed interrupt callback and install our
// own shutdown hook.
//
setInterruptHook(new ShutdownHook());
GreetPrx greet = GreetPrxHelper.checkedCast(communicator().propertyToProxy("Greet.Proxy"));
if(greet == null) {
System.err.println("invalid proxy");
return 1;
}
MyGreeting greeting = new MyGreeting();
greeting.text = "Hello there!";
MyGreeting nullGreeting = null;
boolean sendNull = false;
menu();
java.io.BufferedReader in = new java.io.BufferedReader(new java.io.InputStreamReader(System.in));
String line = null;
do
{
try
{
System.out.print("==> ");
System.out.flush();
line = in.readLine();
if(line == null)
{
break;
}
if(line.equals("g"))
{
if(sendNull)
{
greet.sendGreeting(nullGreeting);
}
else
{
greet.sendGreeting(greeting);
}
}
else if(line.equals("t"))
{
sendNull = !sendNull;
}
else if(line.equals("s"))
{
greet.shutdown();
}
else if(line.equals("x"))
{
// Nothing to do
}
else if(line.equals("?"))
{
menu();
}
else
{
System.out.println("unknown command `" + line + "'");
menu();
}
}
catch(java.io.IOException ex)
{
ex.printStackTrace();
}
catch(Ice.LocalException ex)
{
ex.printStackTrace();
}
}
while(!line.equals("x"));
return 0;
}
public static void
main(String[] args)
{
Client app = new Client();
int status = app.main("Client", args, "config.client");
System.exit(status);
}
}
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