/// <summary>
/// Returns false or throws exception based on <paramref name="exceptionBehaviour"/> value
/// </summary>
/// <param name="exceptionBehaviour">Controls exception behaviour</param>
/// <param name="message">Exception message</param>
/// <param name="value">Optional value to append to message</param>
/// <returns>False</returns>
private static bool ReturnOrThrowValidationError <T>(ValidationExceptionBehaviour exceptionBehaviour, string message, T value)
{
if (exceptionBehaviour != ValidationExceptionBehaviour.NoException)
{
if (value != null)
{
message = message + ": " + value.ToString();
}
if (exceptionBehaviour == ValidationExceptionBehaviour.FormatException)
{
throw new FormatException(message);
}
throw new InvalidBobConnectionParametersException(message);
}
return(false);
}
/// <summary>
/// Validates connection parameters
/// </summary>
/// <param name="parameters">Parameters</param>
/// <param name="exceptionBehaviour">Controls exception behaviour</param>
/// <returns>True if valid, otherwise False or exception</returns>
public static bool Validate(this IModifiableBobConnectionParameters parameters, ValidationExceptionBehaviour exceptionBehaviour)
{
if (parameters == null)
{
throw new ArgumentNullException(nameof(parameters));
}
if (string.IsNullOrWhiteSpace(parameters.Host))
{
return(ReturnOrThrowValidationError(exceptionBehaviour, "Value cannot be an empty string for 'Host' parameter", (object)null));
}
if (parameters.Port.HasValue && (parameters.Port.Value < 0 || parameters.Port.Value > ushort.MaxValue))
{
return(ReturnOrThrowValidationError(exceptionBehaviour, "'Port' is not in a valid range", parameters.Port.Value));
}
if (parameters.MaxReceiveMessageSize.HasValue && parameters.MaxReceiveMessageSize.Value < 0)
{
return(ReturnOrThrowValidationError(exceptionBehaviour, "'MaxReceiveMessageSize' cannot be negative", parameters.MaxReceiveMessageSize.Value));
}
if (parameters.MaxSendMessageSize.HasValue && parameters.MaxSendMessageSize.Value < 0)
{
return(ReturnOrThrowValidationError(exceptionBehaviour, "'MaxSendMessageSize' cannot be negative", parameters.MaxSendMessageSize.Value));
}
if (parameters.OperationTimeout.HasValue && parameters.OperationTimeout.Value < TimeSpan.Zero && parameters.OperationTimeout.Value != Timeout.InfiniteTimeSpan)
{
return(ReturnOrThrowValidationError(exceptionBehaviour, "'OperationTimeout' cannot be negative", parameters.OperationTimeout.Value));
}
if (parameters.ConnectionTimeout.HasValue && parameters.ConnectionTimeout.Value < TimeSpan.Zero && parameters.ConnectionTimeout.Value != Timeout.InfiniteTimeSpan)
{
return(ReturnOrThrowValidationError(exceptionBehaviour, "'ConnectionTimeout' cannot be negative", parameters.ConnectionTimeout.Value));
}
return(true);
}
