Exemplo n.º 1
0
        public OnSaveInstance(IModelHelperContext context)
        {
            _context = context;

            // The context contains various model events you can subscribe to. You will usually
            //  want to unsubscribe from the event in the implementation of Dispose()
            _context.ModelSaved += _context_ModelSaved;
        }
Exemplo n.º 2
0
 public IDisposable CreateInstance(IModelHelperContext context)
 {
     return(new OnSaveInstance(context));
 }
        /// <summary>
        /// Called at the time the model is loaded.
        /// </summary>
        /// <param name="context"></param>
        /// <returns></returns>
        public IDisposable CreateInstance(IModelHelperContext context)
        {
            DirectConnectUtils.DirectConnectLogPath = string.Empty;

            if ((bool)context.PropertyValues.FirstOrDefault(p => p.Name == "LogToDisk").Value)
            {
                DirectConnectUtils.DirectConnectLogPath = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments), "SimioAPI-DirectConnect.log");
                File.Delete(DirectConnectUtils.DirectConnectLogPath);
            }

            Logit($"Info: Creating ModelHelper Instance. Model={context.Model.Name} #Tables={context.Model.Tables.Count}");
            Logit($"Info: Creating ModelHelper Instance. API Name={Name} Description={Description} Guid={UniqueID}");

            // Setup lists to be used by this plugin
            DirectConnectUtils.NewModelSetup(context.Model);

            // get connect string
            var connectionString = context.PropertyValues.FirstOrDefault(p => p.Name == "ConnectionString");

            if (connectionString?.Value != null)
            {
                Logit($"Info: CreateInstance. ConnectionString={connectionString.Value}");
                try
                {
                    if (string.IsNullOrEmpty(connectionString.Value.ToString()))
                    {
                        throw new Exception("ConnectionString Is Blank.  Define connection string and re-enable model helper.");
                    }
                    DirectConnectUtils.SetConnectionAndConnectionString(connectionString.Value.ToString());
                }
                catch (Exception ex)
                {
                    Logit(ex.Message);
                }
            }
            // get connection TimeOut
            var connectionTimeOut = context.PropertyValues.FirstOrDefault(p => p.Name == "ConnectionTimeOut");

            if (connectionTimeOut?.Value != null)
            {
                Logit($"Info: CreateInstance. ConnectionTimeOut={connectionTimeOut.Value}");
                try
                {
                    if (string.IsNullOrEmpty(connectionTimeOut.Value.ToString()))
                    {
                        throw new Exception("Connection TimeOut Is Blank.  Define connection timeout and re-enable model helper.");
                    }

                    Int32 connectionTimeOutInt = 0;
                    if (Int32.TryParse(connectionTimeOut.Value.ToString(), out connectionTimeOutInt))
                    {
                        DirectConnectUtils.SetConnectionTimeOut(connectionTimeOutInt);
                    }
                    else
                    {
                        throw new Exception($"Connection TimeOut ({connectionTimeOut.Value}) Is Not An Integer.  Redefine connection timeout and re-enable model helper.");
                    }
                }
                catch (Exception ex)
                {
                    Logit(ex.Message);
                }
            }

            // get date time format
            var dateTimeFormatProp = context.PropertyValues.FirstOrDefault(p => p.Name == "DateTimeFormat");

            if (dateTimeFormatProp?.Value != null)
            {
                Logit($"CreateInstance. DateTimeFormat={dateTimeFormatProp.Value}");
                try
                {
                    if (string.IsNullOrEmpty(dateTimeFormatProp.Value.ToString()))
                    {
                        throw new Exception("DateTimeFormat string Is Blank.  Define the DateTime Format String and re-enable model helper.");
                    }
                    DirectConnectUtils.SetDateTimeFormatString(dateTimeFormatProp.Value.ToString());
                }
                catch (Exception ex)
                {
                    Logit(ex.Message);
                }
            }
            return(new DirectConnectOnSaveInstance(context));
        }