public XmlDocument LoadXmlDocumentFromStream(Stream stream)
{
if (stream == null)
{
throw new ArgumentNullException("stream");
}
bool succeeded = false;
try
{
XmlDocument result;
stream = TestUtil.EnsureStreamWithSeek(stream);
if (this == JsonLight)
{
result = JsonValidator.ConvertToXmlDocument(stream);
}
else if (this == Atom)
{
XmlDocument document = new XmlDocument(TestUtil.TestNameTable);
document.Load(stream);
result = document;
}
else
{
throw new NotSupportedException("XmlDocument creation not supported for serialization format " + this.Name);
}
succeeded = true;
return(result);
}
finally
{
if (!succeeded)
{
if (stream.CanSeek)
{
stream.Position = 0;
Trace.WriteLine("Failing document:");
Trace.Indent();
Trace.WriteLine(new StreamReader(stream).ReadToEnd());
Trace.Unindent();
}
}
}
}