/// <summary>
/// Protected constructor. Used by serialization frameworks while
/// deserializing an exception object.
/// </summary>
/// <param name="info">Info about the serialization context.</param>
/// <param name="context">A streaming context that represents the
/// serialization stream.</param>
protected DfaApiException(SerializationInfo info, StreamingContext context)
: base(info, context) {
if (info == null) {
throw new ArgumentNullException("info");
}
errorCode = GetValue<ErrorCode>(info, "errorCode");
}
/// <summary>
/// Public constructor.
/// </summary>
/// <param name="errorCode">The parsed error code from the server.</param>
/// <param name="message">Error message for this API exception.</param>
/// <param name="innerException">Inner exception, if any.</param>
public DfaApiException(ErrorCode errorCode, string message, Exception innerException)
: base(message, innerException) {
this.errorCode = errorCode;
}
/// <summary>
/// Public constructor.
/// </summary>
/// <param name="errorCode">The parsed error code from the server.</param>
public DfaApiException(ErrorCode errorCode) : base() {
this.errorCode = errorCode;
}
/// <summary>
/// Public constructor.
/// </summary>
/// <param name="errorCode">The parsed error code from the server.</param>
/// <param name="message">Error message for this API exception.</param>
public DfaApiException(ErrorCode errorCode, string message) : base(message) {
this.errorCode = errorCode;
}
/// <summary>
/// Gets a custom exception that wraps the SOAP exception thrown
/// by the server.
/// </summary>
/// <param name="ex">SOAPException that was thrown by the server.</param>
/// <returns>A custom exception object that wraps the SOAP exception.
/// </returns>
protected override Exception GetCustomException(SoapException ex) {
string defaultNs = GetDefaultNamespace();
object apiException = Activator.CreateInstance(Type.GetType(
this.GetType().Namespace + ".ApiException"));
XmlNode faultNode = GetDetailsNode(ex);
ErrorCode errorCode = null;
if (faultNode != null) {
errorCode = new ErrorCode();
foreach (XmlElement xNode in faultNode.SelectNodes("*")) {
switch (xNode.Name) {
case "errorCode":
errorCode.Code = int.Parse(xNode.InnerText);
break;
case "errorMessage":
errorCode.Description = xNode.InnerText;
break;
}
}
}
DfaApiException dfaApiException = new DfaApiException(errorCode, ex.Message, ex);
if (DfaErrorHandler.IsTokenExpiredError(dfaApiException)) {
return new DfaCredentialsExpiredException(this.Token);
} else {
return dfaApiException;
}
}