private static HttpStatusCode GetHttpStatusCode(DSSException e)
{
switch (e.GetType().Name)
{
case "UnsupportedLanguageException": return(HttpStatusCode.BadRequest);
case "UnrecognizedTraitCriterionException": return(HttpStatusCode.BadRequest);
case "UnrecognizedScopingEntityException": return(HttpStatusCode.BadRequest);
case "UnrecognizedScopedEntityException": return(HttpStatusCode.BadRequest);
case "UnrecognizedLanguageException": return(HttpStatusCode.BadRequest);
case "RequiredDataNotProvidedException": return(HttpStatusCode.BadRequest);
case "InvalidTimeZoneOffsetException": return(HttpStatusCode.BadRequest);
case "InvalidDataFormatException": return(HttpStatusCode.BadRequest);
case "InvalidTraitCriterionDataFormatException": return(HttpStatusCode.BadRequest);
case "InvalidDriDataFormatException": return(HttpStatusCode.BadRequest);
case "EvaluationException": return(HttpStatusCode.InternalServerError);
case "DSSRuntimeException": return(HttpStatusCode.InternalServerError);
default: return(HttpStatusCode.InternalServerError);
}
}
public static HttpResponseMessage ToHttpResponseMessage(this DSSException e)
{
var rm = new HttpResponseMessage(GetHttpStatusCode(e));
rm.Content = new StringContent(e.SerializeToString(), Encoding.Unicode, "application/xml");
return(rm);
}
/// <summary>
/// Constructs a new instance of the DSSExceptionWrapper.
/// </summary>
/// <param name="exception">The DSSException instance to be wrapped.</param>
/// <param name="innerException">An optional inner exception.</param>
public DSSExceptionWrapper(DSSException exception, Exception innerException) : base(exception.GetMessage(), innerException)
{
if (exception == null)
{
throw new ArgumentNullException("exception");
}
Exception = exception;
}
/// <summary>
/// Converts the errorMessage property of a DSSException to a single string for use as the message of a C# exception.
/// </summary>
/// <param name="exception">The DSSException containing the message.</param>
/// <returns>A single string containing the concatenated list of messages in the given exception, separated by carriage-return;line-feed characters.</returns>
public static string GetMessage(this DSSException exception)
{
if (exception.errorMessage == null)
{
return(null);
}
return(String.Join("\r\n", exception.errorMessage));
}
public static string SerializeToString(this DSSException e)
{
var serializer = new XmlSerializer(e.GetType());
var sb = new StringBuilder();
using (var writer = new StringWriter(sb))
{
serializer.Serialize(writer, e);
}
return(sb.ToString());
}
/// <summary>
/// Constructs a new instance of the DSSExceptionWrapper.
/// </summary>
/// <param name="exception">The DSSException instance to be wrapped.</param>
public DSSExceptionWrapper(DSSException exception) : this(exception, null)
{
}
