public override MimePartHeaders GetHeaders()
{
StorageGlobals.ContextTraceInformation(ExTraceGlobals.CcOutboundMimeTracer, "ImapItemConverter::GetHeaders.1");
this.CheckDisposed(null);
MimePartHeaders headers;
using (StorageGlobals.SetTraceContext(this.options))
{
using (StorageGlobals.SetTraceContext(this.itemIn))
{
StorageGlobals.ContextTracePfd(ExTraceGlobals.CcPFDTracer, "Starting item (ImapItemConverter.GetHeaders.1)");
MimePartInfo mimeSkeleton = this.GetMimeSkeleton();
if (mimeSkeleton.Headers == null || mimeSkeleton.Headers.Count == 0)
{
using (MimeStreamWriter mimeStreamWriter = new MimeStreamWriter((MimeStreamWriter.Flags) 6, this.itemEncodingOptions))
{
this.WriteMimePart(this.mimeProvider, mimeStreamWriter, this.options, mimeSkeleton, ItemToMimeConverter.MimeFlags.WriteMessageHeaders | ItemToMimeConverter.MimeFlags.SkipContent);
}
}
StorageGlobals.ContextTracePfd(ExTraceGlobals.CcPFDTracer, "Finishing item (ImapItemConverter.GetHeaders.1)");
headers = mimeSkeleton.Headers;
}
}
return(headers);
}
public override MimePartInfo GetMimeStructure()
{
StorageGlobals.ContextTraceInformation(ExTraceGlobals.CcOutboundMimeTracer, "ImapItemConverter::GetMimeStructure.");
this.CheckDisposed(null);
MimePartInfo result;
using (StorageGlobals.SetTraceContext(this.options))
{
using (StorageGlobals.SetTraceContext(this.itemIn))
{
StorageGlobals.ContextTracePfd(ExTraceGlobals.CcPFDTracer, "Starting item (ImapItemConverter.GetMimeStructure)");
MimePartInfo mimeSkeleton = this.GetMimeSkeleton();
if (mimeSkeleton.IsBodySizeComputed)
{
this.GetHeaders();
}
else
{
using (MimeStreamWriter mimeStreamWriter = new MimeStreamWriter((MimeStreamWriter.Flags) 6, this.itemEncodingOptions))
{
this.WriteMimePart(this.mimeProvider, mimeStreamWriter, this.options, mimeSkeleton, ItemToMimeConverter.MimeFlags.WriteMessageHeaders);
}
}
StorageGlobals.ContextTracePfd(ExTraceGlobals.CcPFDTracer, "Finishing item (ImapItemConverter.GetMimeStructure)");
result = mimeSkeleton;
}
}
return(result);
}
private bool GetText(Stream outStream, bool isSinglePartOnly)
{
StorageGlobals.ContextTraceInformation(ExTraceGlobals.CcOutboundMimeTracer, "ImapItemConverter::GetText.1");
this.CheckDisposed(null);
if (outStream == null)
{
throw new ArgumentNullException("outStream");
}
using (StorageGlobals.SetTraceContext(this.options))
{
using (StorageGlobals.SetTraceContext(this.itemIn))
{
StorageGlobals.ContextTracePfd(ExTraceGlobals.CcPFDTracer, "Starting item (ImapItemConverter.GetText.1)");
MimePartInfo mimeSkeleton = this.GetMimeSkeleton();
if (isSinglePartOnly && mimeSkeleton.IsMultipart)
{
return(false);
}
using (Stream stream = new StreamWrapper(outStream, false))
{
using (MimeStreamWriter mimeStreamWriter = new MimeStreamWriter(stream, this.itemEncodingOptions, (MimeStreamWriter.Flags) 3))
{
this.WriteMimePart(this.mimeProvider, mimeStreamWriter, this.options, mimeSkeleton, ItemToMimeConverter.MimeFlags.SkipMessageHeaders);
}
}
StorageGlobals.ContextTracePfd(ExTraceGlobals.CcPFDTracer, "Finishing item (ImapItemConverter.GetText.1)");
}
}
return(true);
}
public override void GetBody(Stream outStream)
{
StorageGlobals.ContextTraceInformation(ExTraceGlobals.CcOutboundMimeTracer, "ImapItemConverter::GetBody.1");
this.CheckDisposed(null);
if (outStream == null)
{
throw new ArgumentNullException("outStream");
}
using (StorageGlobals.SetTraceContext(this.options))
{
using (StorageGlobals.SetTraceContext(this.itemIn))
{
StorageGlobals.ContextTracePfd(ExTraceGlobals.CcPFDTracer, "Starting item (ImapItemConverter.GetBody.1)");
MimePartInfo mimeSkeleton = this.GetMimeSkeleton();
using (Stream stream = new StreamWrapper(outStream, false))
{
using (MimeStreamWriter mimeStreamWriter = new MimeStreamWriter(stream, this.itemEncodingOptions, (MimeStreamWriter.Flags) 6))
{
this.WriteMimePart(this.mimeProvider, mimeStreamWriter, this.options, mimeSkeleton, ItemToMimeConverter.MimeFlags.WriteMessageHeaders);
}
}
StorageGlobals.ContextTracePfd(ExTraceGlobals.CcPFDTracer, "Finishing item (ImapItemConverter.GetBody.1)");
}
}
}
public override bool GetBody(Stream outStream, uint[] indices)
{
StorageGlobals.ContextTraceInformation(ExTraceGlobals.CcOutboundMimeTracer, "ImapItemConverter::GetBody.2");
this.CheckDisposed(null);
bool result;
using (StorageGlobals.SetTraceContext(this.options))
{
using (StorageGlobals.SetTraceContext(this.itemIn))
{
StorageGlobals.ContextTracePfd(ExTraceGlobals.CcPFDTracer, "Starting item (ImapItemConverter.GetBody.2)");
bool flag = false;
if (indices == null || indices.Length == 0)
{
this.GetBody(outStream);
flag = true;
}
else
{
List <IDisposable> disposeList = null;
MimePartInfo partInfo = null;
Item item = null;
try
{
EncodingOptions encodingOptions;
IImapMimeProvider subpartConverter = this.GetSubpartConverter(indices, out partInfo, out item, out encodingOptions, out disposeList);
if (subpartConverter != null)
{
using (Stream stream = new StreamWrapper(outStream, false))
{
using (MimeStreamWriter mimeStreamWriter = new MimeStreamWriter(stream, encodingOptions, (MimeStreamWriter.Flags) 3))
{
this.WriteMimePart(subpartConverter, mimeStreamWriter, this.options, partInfo, ItemToMimeConverter.MimeFlags.SkipMessageHeaders);
}
}
flag = true;
}
}
finally
{
this.DisposeAll(disposeList);
}
}
if (!flag)
{
int num = indices.Length - 1;
if (indices[num] == 1U)
{
uint[] array = new uint[num];
Array.Copy(indices, array, num);
flag = this.GetText(outStream, array, true);
}
}
StorageGlobals.ContextTracePfd(ExTraceGlobals.CcPFDTracer, "Finishing item (ImapItemConverter.GetBody.2)");
result = flag;
}
}
return(result);
}
private bool GetText(Stream outStream, uint[] indices, bool isSinglePartOnly)
{
StorageGlobals.ContextTraceInformation(ExTraceGlobals.CcOutboundMimeTracer, "ImapItemConverter::GetText.2");
this.CheckDisposed(null);
bool result;
using (StorageGlobals.SetTraceContext(this.options))
{
using (StorageGlobals.SetTraceContext(this.itemIn))
{
StorageGlobals.ContextTracePfd(ExTraceGlobals.CcPFDTracer, "Starting item (ImapItemConverter.GetText.2)");
bool flag = false;
if (indices == null || indices.Length == 0)
{
flag = this.GetText(outStream, isSinglePartOnly);
}
else
{
List <IDisposable> disposeList = null;
MimePartInfo mimePartInfo = null;
Item item = null;
EncodingOptions encodingOptions = null;
try
{
IImapMimeProvider imapMimeProvider = this.GetSubpartConverter(indices, out mimePartInfo, out item, out encodingOptions, out disposeList);
if (imapMimeProvider != null)
{
imapMimeProvider = this.GetAttachedItemConverter(ref mimePartInfo, ref item, ref encodingOptions, disposeList);
if (imapMimeProvider != null && (!mimePartInfo.IsMultipart || !isSinglePartOnly))
{
using (Stream stream = new StreamWrapper(outStream, false))
{
using (MimeStreamWriter mimeStreamWriter = new MimeStreamWriter(stream, encodingOptions, MimeStreamWriter.Flags.SkipHeaders))
{
this.WriteMimePart(imapMimeProvider, mimeStreamWriter, this.options, mimePartInfo, ItemToMimeConverter.MimeFlags.SkipMessageHeaders);
}
}
flag = true;
}
}
}
finally
{
this.DisposeAll(disposeList);
}
}
StorageGlobals.ContextTracePfd(ExTraceGlobals.CcPFDTracer, "Finishing item (ImapItemConverter.GetText.2)");
result = flag;
}
}
return(result);
}
public override MimePartHeaders GetMime(uint[] indices)
{
StorageGlobals.ContextTraceInformation(ExTraceGlobals.CcOutboundMimeTracer, "ImapItemConverter::GetMime.");
this.CheckDisposed(null);
if (indices == null || indices.Length == 0)
{
return(null);
}
MimePartHeaders result;
using (StorageGlobals.SetTraceContext(this.options))
{
using (StorageGlobals.SetTraceContext(this.itemIn))
{
StorageGlobals.ContextTracePfd(ExTraceGlobals.CcPFDTracer, "Starting item (ImapItemConverter.GetMime)");
MimePartHeaders mimePartHeaders = null;
MimePartInfo mimePartInfo = this.FindMimePart(indices);
if (mimePartInfo != null && mimePartInfo.Headers != null && mimePartInfo.Headers.Count != 0)
{
mimePartHeaders = mimePartInfo.Headers;
}
else
{
mimePartInfo = this.GetMimeSkeleton();
List <IDisposable> disposeList = null;
Item item = null;
EncodingOptions encodingOptions = null;
try
{
IImapMimeProvider subpartConverter = this.GetSubpartConverter(indices, out mimePartInfo, out item, out encodingOptions, out disposeList);
if (subpartConverter != null)
{
using (MimeStreamWriter mimeStreamWriter = new MimeStreamWriter(MimeStreamWriter.Flags.ProduceMimeStructure, encodingOptions))
{
this.WriteMimePart(subpartConverter, mimeStreamWriter, this.options, mimePartInfo, ItemToMimeConverter.MimeFlags.SkipContent);
}
mimePartHeaders = mimePartInfo.Headers;
}
}
finally
{
this.DisposeAll(disposeList);
}
}
StorageGlobals.ContextTracePfd(ExTraceGlobals.CcPFDTracer, "Finishing item (ImapItemConverter.GetMime)");
result = mimePartHeaders;
}
}
return(result);
}
private void WriteAttachments()
{
if (this.item.AttachmentCollection != null)
{
int num = 0;
this.item.CoreItem.OpenAttachmentCollection();
foreach (AttachmentHandle handle in this.item.CoreItem.AttachmentCollection)
{
using (Attachment attachment = this.item.AttachmentCollection.Open(handle, InternalSchema.ContentConversionProperties))
{
if (this.options.FilterAttachmentHandler == null || this.options.FilterAttachmentHandler(this.item, attachment))
{
using (StorageGlobals.SetTraceContext(attachment))
{
StorageGlobals.ContextTracePfd(ExTraceGlobals.CcPFDTracer, "Starting attachment (OutboundMsgStorage.WriteAttachments)");
this.WriteAttachment(attachment, num++);
StorageGlobals.ContextTracePfd(ExTraceGlobals.CcPFDTracer, "Finishing attachment (OutboundMsgStorage.WriteAttachments)");
}
}
}
}
}
}
private void WriteAttachments()
{
if (this.item.AttachmentCollection != null)
{
int num = 0;
long num2 = 0L;
this.item.CoreItem.OpenAttachmentCollection();
foreach (AttachmentHandle handle in this.item.CoreItem.AttachmentCollection)
{
num++;
using (Attachment attachment = this.item.AttachmentCollection.Open(handle, InternalSchema.ContentConversionProperties))
{
using (StorageGlobals.SetTraceContext(attachment))
{
StorageGlobals.ContextTracePfd(ExTraceGlobals.CcPFDTracer, "Starting attachment (ItemToTnefConverter.WriteAttachments)");
num2 += this.WriteAttachment(this.item, attachment);
StorageGlobals.ContextTracePfd(ExTraceGlobals.CcPFDTracer, "Finishing attachment (ItemToTnefConverter.WriteAttachments)");
}
}
}
this.conversionResult.AttachmentCount = num;
this.conversionResult.AccumulatedAttachmentSize = num2;
}
}
public override MimePartHeaders GetHeaders(uint[] indices)
{
StorageGlobals.ContextTraceInformation(ExTraceGlobals.CcOutboundMimeTracer, "ImapItemConverter::GetHeaders.2");
this.CheckDisposed(null);
MimePartHeaders result;
using (StorageGlobals.SetTraceContext(this.options))
{
using (StorageGlobals.SetTraceContext(this.itemIn))
{
StorageGlobals.ContextTracePfd(ExTraceGlobals.CcPFDTracer, "Starting item (ImapItemConverter.GetHeaders.2)");
if (indices == null || indices.Length == 0)
{
StorageGlobals.ContextTracePfd(ExTraceGlobals.CcPFDTracer, "Finishing item (ImapItemConverter.GetHeaders.2)");
result = this.GetHeaders();
}
else
{
MimePartInfo mimePartInfo = this.FindMimePart(indices);
if (mimePartInfo != null)
{
if (mimePartInfo.ContentType != MimePartContentType.ItemAttachment)
{
StorageGlobals.ContextTracePfd(ExTraceGlobals.CcPFDTracer, "Finishing item (ImapItemConverter.GetHeaders.2)");
return(null);
}
mimePartInfo = mimePartInfo.AttachedItemStructure;
if (mimePartInfo != null && mimePartInfo.Headers != null && mimePartInfo.Headers.Count != 0)
{
StorageGlobals.ContextTracePfd(ExTraceGlobals.CcPFDTracer, "Finishing item (ImapItemConverter.GetHeaders.2)");
return(mimePartInfo.Headers);
}
}
mimePartInfo = this.GetMimeSkeleton();
List <IDisposable> disposeList = null;
Item item = null;
try
{
EncodingOptions encodingOptions;
if (this.GetSubpartConverter(indices, out mimePartInfo, out item, out encodingOptions, out disposeList) == null)
{
StorageGlobals.ContextTracePfd(ExTraceGlobals.CcPFDTracer, "Finishing item (ImapItemConverter.GetHeaders.2)");
result = null;
}
else
{
IImapMimeProvider attachedItemConverter = this.GetAttachedItemConverter(ref mimePartInfo, ref item, ref encodingOptions, disposeList);
if (attachedItemConverter == null)
{
StorageGlobals.ContextTracePfd(ExTraceGlobals.CcPFDTracer, "Finishing item (ImapItemConverter.GetHeaders.2)");
result = null;
}
else
{
using (MimeStreamWriter mimeStreamWriter = new MimeStreamWriter((MimeStreamWriter.Flags) 6, encodingOptions))
{
this.WriteMimePart(attachedItemConverter, mimeStreamWriter, this.options, mimePartInfo, ItemToMimeConverter.MimeFlags.WriteMessageHeaders | ItemToMimeConverter.MimeFlags.SkipContent);
}
StorageGlobals.ContextTracePfd(ExTraceGlobals.CcPFDTracer, "Finishing item (ImapItemConverter.GetHeaders.2)");
result = mimePartInfo.Headers;
}
}
}
finally
{
this.DisposeAll(disposeList);
}
}
}
}
return(result);
}
