/// <summary>
/// Initializes a new instance.
/// </summary>
/// <param name="innerException"></param>
public SDataException(WebException innerException)
: base(innerException.Message, innerException, innerException.Status, innerException.Response)
{
if (Response == null)
{
return;
}
var httpResponse = Response as HttpWebResponse;
_statusCode = httpResponse != null ? httpResponse.StatusCode : (HttpStatusCode?) null;
MediaType mediaType;
if (MediaTypeNames.TryGetMediaType(Response.ContentType, out mediaType) && mediaType == MediaType.Xml)
{
var serializer = new XmlSerializer(typeof (Diagnosis));
using (var stream = Response.GetResponseStream())
{
try
{
_diagnosis = (Diagnosis) serializer.Deserialize(stream);
}
catch (XmlException)
{
}
catch (InvalidOperationException)
{
}
}
}
}
public void Diagnosis_SDataCode_Should_Be_An_Enum_Test()
{
var diagnosis = new Diagnosis
{
SDataCode = DiagnosisCode.ApplicationDiagnosis,
ApplicationCode = "Application error"
};
string xml;
using (var textWriter = new StringWriter())
using (var xmlWriter = new XmlTextWriter(textWriter))
{
diagnosis.WriteTo(xmlWriter, null);
xml = textWriter.ToString();
}
XPathNavigator nav;
using (var textReader = new StringReader(xml))
using (var xmlReader = new XmlTextReader(textReader))
{
nav = new XPathDocument(xmlReader).CreateNavigator();
}
var node = nav.SelectSingleNode("diagnosis/sdataCode");
Assert.IsNotNull(node);
Assert.AreEqual("ApplicationDiagnosis", node.Value);
node = nav.SelectSingleNode("diagnosis/applicationCode");
Assert.IsNotNull(node);
Assert.AreEqual("Application error", node.Value);
}
/// <summary>
/// Initializes the syndication extension context using the supplied <see cref="XPathNavigator"/>.
/// </summary>
/// <param name="source">The <b>XPathNavigator</b> used to load this <see cref="SDataExtensionContext"/>.</param>
/// <param name="manager">The <see cref="XmlNamespaceManager"/> object used to resolve prefixed syndication extension elements and attributes.</param>
/// <returns><b>true</b> if the <see cref="SDataExtensionContext"/> was able to be initialized using the supplied <paramref name="source"/>; otherwise <b>false</b>.</returns>
/// <exception cref="ArgumentNullException">The <paramref name="source"/> is a null reference (Nothing in Visual Basic).</exception>
/// <exception cref="ArgumentNullException">The <paramref name="manager"/> is a null reference (Nothing in Visual Basic).</exception>
public bool Load(XPathNavigator source, XmlNamespaceManager manager)
{
//------------------------------------------------------------
// Local members
//------------------------------------------------------------
var wasLoaded = false;
//------------------------------------------------------------
// Validate parameter
//------------------------------------------------------------
Guard.ArgumentNotNull(source, "source");
Guard.ArgumentNotNull(manager, "manager");
//------------------------------------------------------------
// Attempt to extract syndication extension information
//------------------------------------------------------------
if (source.HasChildren)
{
var payloadNavigator = source.SelectSingleNode("sdata:payload/*", manager);
if (payloadNavigator != null)
{
var payload = new SDataPayload();
if (payload.Load(payloadNavigator, manager))
{
Payload = payload;
wasLoaded = true;
}
}
var diagnosesNavigator = source.Select("sdata:diagnoses", manager);
foreach (XPathNavigator item in diagnosesNavigator)
{
var diagnosis = new Diagnosis();
if (diagnosis.Load(item, manager))
{
Diagnoses.Add(diagnosis);
wasLoaded = true;
}
}
var schemaNavigator = source.SelectSingleNode("sdata:schema", manager);
if (schemaNavigator != null && !string.IsNullOrEmpty(schemaNavigator.Value))
{
Schema = schemaNavigator.Value;
wasLoaded = true;
}
}
return wasLoaded;
}
