private void Initialize(Stream stream, string contentType, XmlDictionaryReaderQuotas quotas, int maxBufferSize)
{
string str;
string str2;
string str3;
if (stream == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("stream");
}
this.maxBufferSize = maxBufferSize;
this.bufferRemaining = maxBufferSize;
if (contentType == null)
{
MimeMessageReader reader = new MimeMessageReader(stream);
MimeHeaders headers = reader.ReadHeaders(this.maxBufferSize, ref this.bufferRemaining);
this.ReadMessageMimeVersionHeader(headers.MimeVersion);
this.ReadMessageContentTypeHeader(headers.ContentType, out str, out str2, out str3);
stream = reader.GetContentStream();
if (stream == null)
{
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new XmlException(System.Runtime.Serialization.SR.GetString("MtomMessageInvalidContent")));
}
}
else
{
this.ReadMessageContentTypeHeader(new ContentTypeHeader(contentType), out str, out str2, out str3);
}
this.mimeReader = new MimeReader(stream, str);
this.mimeParts = null;
this.readingBinaryElement = false;
MimePart part = (str2 == null) ? this.ReadRootMimePart() : this.ReadMimePart(this.GetStartUri(str2));
byte[] buffer = part.GetBuffer(this.maxBufferSize, ref this.bufferRemaining);
int length = (int) part.Length;
Encoding encoding = this.ReadRootContentTypeHeader(part.Headers.ContentType, this.encodings, str3);
this.CheckContentTransferEncodingOnRoot(part.Headers.ContentTransferEncoding);
IXmlTextReaderInitializer xmlReader = this.xmlReader as IXmlTextReaderInitializer;
if (xmlReader != null)
{
xmlReader.SetInput(buffer, 0, length, encoding, quotas, null);
}
else
{
this.xmlReader = XmlDictionaryReader.CreateTextReader(buffer, 0, length, encoding, quotas, null);
}
}
void Initialize(Stream stream, string contentType, XmlDictionaryReaderQuotas quotas, int maxBufferSize)
{
if (stream == null)
throw DiagnosticUtility.ExceptionUtility.ThrowHelperArgumentNull("stream");
this.maxBufferSize = maxBufferSize;
this.bufferRemaining = maxBufferSize;
string boundary, start, startInfo;
if (contentType == null)
{
MimeMessageReader messageReader = new MimeMessageReader(stream);
MimeHeaders messageHeaders = messageReader.ReadHeaders(this.maxBufferSize, ref this.bufferRemaining);
ReadMessageMimeVersionHeader(messageHeaders.MimeVersion);
ReadMessageContentTypeHeader(messageHeaders.ContentType, out boundary, out start, out startInfo);
stream = messageReader.GetContentStream();
if (stream == null)
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(new XmlException(SR.GetString(SR.MtomMessageInvalidContent)));
}
else
{
ReadMessageContentTypeHeader(new ContentTypeHeader(contentType), out boundary, out start, out startInfo);
}
this.mimeReader = new MimeReader(stream, boundary);
this.mimeParts = null;
this.readingBinaryElement = false;
MimePart infosetPart = (start == null) ? ReadRootMimePart() : ReadMimePart(GetStartUri(start));
byte[] infosetBytes = infosetPart.GetBuffer(this.maxBufferSize, ref this.bufferRemaining);
int infosetByteCount = (int)infosetPart.Length;
Encoding encoding = ReadRootContentTypeHeader(infosetPart.Headers.ContentType, this.encodings, startInfo);
CheckContentTransferEncodingOnRoot(infosetPart.Headers.ContentTransferEncoding);
IXmlTextReaderInitializer initializer = xmlReader as IXmlTextReaderInitializer;
if (initializer != null)
initializer.SetInput(infosetBytes, 0, infosetByteCount, encoding, quotas, null);
else
xmlReader = XmlDictionaryReader.CreateTextReader(infosetBytes, 0, infosetByteCount, encoding, quotas, null);
}