// Copyright 2003 Kristopher Johnson

#region License

// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the "Software"),
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
// and/or sell copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following conditions:
// 
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
// 
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.

#endregion

using System;
using System.IO;
using System.Runtime.Remoting.Channels;
using System.Runtime.Remoting.Messaging;

using Remoting.Corba.Channels.Iiop;

namespace HelloApp
{
    // interface for remote CORBA object
    interface Hello
    {
	string sayHello(string name);
        [OneWay] void shutdown();
    }
    
    class App
    {
        static void Main(string[] args)
        {
            try
            {
                // read the IOR from the file
                if (args.Length < 1)
                    throw new Exception("IOR filename not specified on command line");
                string ior;
                using (StreamReader iorFile = new StreamReader(args[0]))
                {
                    ior = iorFile.ReadToEnd();
                }

                // register IIOP channel with Remoting
                ChannelServices.RegisterChannel(new IiopClientChannel());

                // create the remote proxy
                Hello server = (Hello) Activator.GetObject(typeof(Hello), ior);

                // prompt user for lines to hello
                string input;
                do
                {
                    Console.Write("Your name (Ctrl-Z to exit) ? ");
                    input = Console.ReadLine();
                    if (input != null)
                    {
                        string result = server.sayHello(input);
                        Console.WriteLine("String returned by server:"+result);
                    }
                } while (input != null);

                // shutdown the server
                server.shutdown();
                Console.WriteLine("Server shutdown");
            }
            catch (Exception ex)
            {
                Console.Error.WriteLine("Exception: " + ex.ToString());
            }
        }
    }
}