/// <summary>
        /// Retrieves command call parameters and creates wrapper for them
        /// </summary>
        /// <param name="commandStr">Command string in the form 'service/action/callback/args'</param>
        /// <returns>New class instance or null of string does not represent PhoneGap command</returns>
        public static PhoneGapCommandCall Parse(string commandStr)
        {
            if (string.IsNullOrEmpty(commandStr))
            {
                return(null);
                //throw new ArgumentNullException("commandStr");
            }

            string[] split = commandStr.Split('/');
            if (split.Length < 3)
            {
                return(null);
            }

            PhoneGapCommandCall commandCallParameters = new PhoneGapCommandCall();

            commandCallParameters.Service    = split[0];
            commandCallParameters.Action     = split[1];
            commandCallParameters.CallbackId = split[2];
            commandCallParameters.Args       = split.Length <= 3 ? String.Empty : String.Join("/", split.Skip(3));

            // sanity check for illegal names
            // was failing with ::
            // PhoneGapCommandResult :: 1, Device1, {"status":1,"message":"{\"name\":\"XD.....
            if (commandCallParameters.Service.IndexOfAny(new char[] { '@', '.', ',', '!', ' ' }) > -1)
            {
                return(null);
            }


            return(commandCallParameters);
        }
        /// <summary>
        /// Retrieves command call parameters and creates wrapper for them
        /// </summary>
        /// <param name="commandStr">Command string in the form 'service/action/callback/args'</param>
        /// <returns>New class instance or null of string does not represent PhoneGap command</returns>
        public static PhoneGapCommandCall Parse(string commandStr)
        {
            if (string.IsNullOrEmpty(commandStr))
            {
                return null;
                //throw new ArgumentNullException("commandStr");
            }

            string[] split = commandStr.Split('/');
            if (split.Length < 3)
            {
                return null;
            }

            PhoneGapCommandCall commandCallParameters = new PhoneGapCommandCall();

            commandCallParameters.Service = split[0];
            commandCallParameters.Action = split[1];
            commandCallParameters.CallbackId = split[2];
            commandCallParameters.Args = split.Length <= 3 ? String.Empty : String.Join("/", split.Skip(3));

            // sanity check for illegal names
            // was failing with ::
            // PhoneGapCommandResult :: 1, Device1, {"status":1,"message":"{\"name\":\"XD.....
            if (commandCallParameters.Service.IndexOfAny(new char[] { '@', ':', ',', '!', ' ' }) > -1)
            {
                return null;
            }


            return commandCallParameters;
        }
        /// <summary>
        /// Executes command and returns result back.
        /// </summary>
        /// <param name="commandCallParams">Command to execute</param>
        public void ProcessCommand(PhoneGapCommandCall commandCallParams)
        {
            if (commandCallParams == null)
            {
                throw new ArgumentNullException("commandCallParams");
            }

            BaseCommand bc = CommandFactory.CreateByServiceName(commandCallParams.Service);

            if (bc == null)
            {
                this.OnCommandResult(commandCallParams.CallbackId, new PluginResult(PluginResult.Status.CLASS_NOT_FOUND_EXCEPTION));
                return;
            }

            EventHandler <PluginResult> OnCommandResultHandler = delegate(object o, PluginResult res)
            {
                this.OnCommandResult(commandCallParams.CallbackId, res);
            };

            bc.OnCommandResult += OnCommandResultHandler;

            EventHandler <ScriptCallback> OnCustomScriptHandler = delegate(object o, ScriptCallback script)
            {
                this.InvokeScriptCallback(script);
            };


            bc.OnCustomScript += OnCustomScriptHandler;

            // TODO: alternative way is using thread pool (ThreadPool.QueueUserWorkItem) instead of
            // new thread for every command call; but num threads are not sufficient - 2 threads per CPU core


            Thread thread = new Thread(func =>
            {
                try
                {
                    bc.InvokeMethodNamed(commandCallParams.Action, commandCallParams.Args);
                }
                catch (Exception)
                {
                    bc.OnCommandResult -= OnCommandResultHandler;
                    bc.OnCustomScript  -= OnCustomScriptHandler;

                    Debug.WriteLine("failed to InvokeMethodNamed :: " + commandCallParams.Action + " on Object :: " + commandCallParams.Service);

                    this.OnCommandResult(commandCallParams.CallbackId, new PluginResult(PluginResult.Status.INVALID_ACTION));

                    return;
                }
            });

            thread.Start();
        }
Exemplo n.º 4
0
        /// <summary>
        /// Executes command and returns result back.
        /// </summary>
        /// <param name="commandCallParams">Command to execute</param>
        public void ProcessCommand(PhoneGapCommandCall commandCallParams)
        {
            if (commandCallParams == null)
            {
                throw new ArgumentNullException("commandCallParams");
            }

            BaseCommand bc = CommandFactory.CreateByServiceName(commandCallParams.Service);

            if (bc == null)
            {
                this.OnCommandResult(commandCallParams.CallbackId, new PluginResult(PluginResult.Status.CLASS_NOT_FOUND_EXCEPTION));
                return;
            }

            EventHandler<PluginResult> OnCommandResultHandler = delegate(object o, PluginResult res)
            {
                this.OnCommandResult(commandCallParams.CallbackId, res);
            };

            bc.OnCommandResult += OnCommandResultHandler;

            EventHandler<ScriptCallback> OnCustomScriptHandler = delegate(object o, ScriptCallback script)
            {
                this.InvokeScriptCallback(script);
            };

            bc.OnCustomScript += OnCustomScriptHandler;

            // TODO: alternative way is using thread pool (ThreadPool.QueueUserWorkItem) instead of
            // new thread for every command call; but num threads are not sufficient - 2 threads per CPU core

            Thread thread = new Thread(func =>
            {

                try
                {
                    bc.InvokeMethodNamed(commandCallParams.Action, commandCallParams.Args);
                }
                catch (Exception)
                {
                    bc.OnCommandResult -= OnCommandResultHandler;
                    bc.OnCustomScript -= OnCustomScriptHandler;

                    Debug.WriteLine("failed to InvokeMethodNamed :: " + commandCallParams.Action + " on Object :: " + commandCallParams.Service);

                    this.OnCommandResult(commandCallParams.CallbackId, new PluginResult(PluginResult.Status.INVALID_ACTION));

                    return;
                }
            });

            thread.Start();
        }
Exemplo n.º 5
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        /// <summary>
        /// Retrieves command call parameters and creates wrapper for them
        /// </summary>
        /// <param name="commandStr">Command string in the form 'service/action/callback/args'</param>
        /// <returns>New class instance or null of string does not represent PhoneGap command</returns>
        public static PhoneGapCommandCall Parse(string commandStr)
        {
            if (string.IsNullOrEmpty(commandStr))
            {
                throw new ArgumentNullException("commandStr");
            }

            string[] split = commandStr.Split('/');
            if (split.Length < 3)
            {
                return null;
            }

            PhoneGapCommandCall commandCallParameters = new PhoneGapCommandCall();

            commandCallParameters.Service = split[0];
            commandCallParameters.Action = split[1];
            commandCallParameters.CallbackId = split[2];
            commandCallParameters.Args = split.Length <= 3 ? String.Empty : String.Join("/", split.Skip(3));

            return commandCallParameters;
        }