/// <summary>
/// Validates that the specified setting exists AND has a non-empty value
/// </summary>
/// <param name="setting">The name of the setting to validate</param>
/// <exception cref="RequiredSettingMissingException">
/// The setting was not found
/// </exception>
protected void ValidateRequiredReportSetting(string setting)
{
if (SettingsUtil.FieldIsNotSet(this.CurrentReport.DataSourceSettings, setting))
{
throw new RequiredSettingMissingException(setting, this.ExtensionContext);
}
}