public string GetSqlConnectionString()

in SamplesV1/ADFCustomActivityRunner/CustomActivityRunner/CustomActivityBase.cs [94:119]

• 20 lines of code
• 4 McCabe index (conditional complexity)

        public string GetSqlConnectionString(string datasetName)
        {
            Dataset dataset = Datasets.Single(x => x.Name == datasetName);
            LinkedService linkedService = LinkedServices.First(x => x.Name == dataset.Properties.LinkedServiceName);

            if (linkedService.Properties.Type != "AzureSqlDatabase")
            {
                throw new Exception($"The linked service is of type '{linkedService.Properties.Type}'. It should be of type 'AzureSqlDatabase'.");
            }

            AzureSqlDatabaseLinkedService sqlLinkedService = linkedService.Properties.TypeProperties as AzureSqlDatabaseLinkedService;

            if (sqlLinkedService == null)
            {
                throw new Exception($"Unable to find data set name '{datasetName}'.");
            }

            string connectionString = sqlLinkedService.ConnectionString;

            if (string.IsNullOrEmpty(connectionString))
            {
                throw new Exception($"Connection string for '{linkedService.Name}' linked service is empty.");
            }

            return connectionString;
        }