Example #1
0
        /// <summary>
        /// Initial point of the program.
        /// </summary>
        /// <param name="args">Arguments.</param>
        public static void Main(string[] args)
        {
            Init();

            // Write the header.
            Console.WriteLine(
                @"ABB  DECRC - SERVICE and usability LAB
Advanced Identification and Labeling for Service
DECRC 2011
KIT, TecO 2011
DPWS Discovery Project,
Contact N. L. Fantana ([email protected])

 * Please, start a gateway before select the options.
   Additionally when using manual discovery the node must be running 
");
            // Go always into the menu, until the user selects to exit.
            while (true)
            {
                int index = 3;
                // Check the option.
                Console.WriteLine("-----------------");
                Console.WriteLine("1. Wait for Announcement");
                Console.WriteLine("2. Discover services");

                Console.WriteLine("-----------------");
                Console.WriteLine("Discovered devices:");
                foreach (edu.teco.DPWS.Device device in knownDevices)
                {
                    Console.WriteLine("{0}. Type {1} {2}:{3} at {4}", index, device.GetType().Name, device.GetDeviceType().Namespace, device.GetDeviceType().Name, device.EndpointAddress);
                    index++;
                }
                Console.WriteLine("-----------------");
                Console.WriteLine("0. Exit");
                Console.WriteLine("-----------------");
                Console.WriteLine();

                string line = Console.ReadLine();

                if (line.Equals("1"))
                {
                    StartAnnouncementProcess();
                }
                else if (line.Equals("2"))
                {
                    StartDiscoveryProcess();
                }
                else if (line.Equals("0"))
                {
                    return;
                }
                else
                {
                    // Switch to Device menu
                    int selection = 0;
                    if (int.TryParse(line, out selection) && selection > 2 && selection <= knownDevices.Count + 2)
                    {
                        bool done = false;
                        Console.WriteLine();
                        edu.teco.DPWS.Device device = knownDevices[selection - 3];
                        while (!done)
                        {
                            Console.WriteLine("-----------------");
                            Console.WriteLine("Current device: {0} {1}:{2} at {3}", device.GetType().Name, device.GetDeviceType().Namespace, device.GetDeviceType().Name, device.EndpointAddress);
                            Console.WriteLine("-----------------");
                            Console.WriteLine("Services:");
                            index = 1;
                            foreach (edu.teco.DPWS.Service service in device.GetServices())
                            {
                                Console.WriteLine("Service name: {0}", service.GetType().Name);
                                Console.WriteLine("Invokable methods:");
                                foreach (MethodInfo method in service.GetInvokableMethods())
                                {
                                    Object[] subAttributes = method.GetCustomAttributes(typeof(edu.teco.DPWS.DPWSInvokeMethod), true);
                                    if (subAttributes.Length < 1)
                                    {
                                        continue;
                                    }

                                    Console.WriteLine("{0}. {1}", index, ((edu.teco.DPWS.DPWSInvokeMethod)subAttributes[0]).Description);
                                    index++;
                                }
                                Console.WriteLine("Subscribable methods:");
                                foreach (MethodInfo method in service.GetSubscribableMethods())
                                {
                                    Object[] subAttributes = method.GetCustomAttributes(typeof(edu.teco.DPWS.DPWSSubscription), true);
                                    if (subAttributes.Length < 1)
                                    {
                                        continue;
                                    }

                                    Console.WriteLine("{0}. {1}", index, ((edu.teco.DPWS.DPWSSubscription)subAttributes[0]).Description);
                                    index++;
                                }

                                Console.WriteLine();
                            }
                            Console.WriteLine("-----------------");
                            Console.WriteLine("0. Return");

                            string deviceLine = Console.ReadLine();

                            if (deviceLine.Equals("0"))
                            {
                                done = true;
                            }
                            else
                            {
                                int serviceSelection = 0;
                                if (int.TryParse(deviceLine, out serviceSelection) && serviceSelection > 0 && serviceSelection < index)
                                {
                                    foreach (edu.teco.DPWS.Service service in device.GetServices())
                                    {
                                        foreach (MethodInfo method in service.GetInvokableMethods())
                                        {
                                            serviceSelection--;
                                            if (serviceSelection == 0)
                                            {
                                                service.InvokeMethod(method);
                                                break;
                                            }
                                        }
                                        if (serviceSelection == 0)
                                        {
                                            break;
                                        }
                                        foreach (MethodInfo method in service.GetSubscribableMethods())
                                        {
                                            serviceSelection--;
                                            if (serviceSelection == 0)
                                            {
                                                service.SubscribeMethod(method);
                                            }
                                        }
                                        if (serviceSelection == 0)
                                        {
                                            break;
                                        }
                                    }
                                }
                                else
                                {
                                    Console.WriteLine("Invalid input");
                                }
                            }
                        }
                    }
                    else
                    {
                        Console.WriteLine("Invalid input");
                    }
                }
            }
        }