public ImapItemConverter(Item itemIn, OutboundConversionOptions options)
{
StorageGlobals.ContextTraceInformation(ExTraceGlobals.CcOutboundMimeTracer, "ImapItemConverter::ctor.");
using (DisposeGuard disposeGuard = this.Guard())
{
Util.ThrowOnNullArgument(itemIn, "itemIn");
Util.ThrowOnNullArgument(options, "options");
Util.ThrowOnNullOrEmptyArgument(options.ImceaEncapsulationDomain, "options.ImceaEncapsulationDomain");
if (!ItemConversion.IsItemClassConvertibleToMime(itemIn.ClassName))
{
StorageGlobals.ContextTraceError <string>(ExTraceGlobals.CcOutboundMimeTracer, "ImapItemConverter::CheckItemType: wrong item type, {0}", itemIn.ClassName);
throw new WrongObjectTypeException(ServerStrings.ConversionInvalidItemType(itemIn.ClassName));
}
this.itemIn = itemIn;
this.options = options;
using (StorageGlobals.SetTraceContext(this.options))
{
using (StorageGlobals.SetTraceContext(this.itemIn))
{
if (this.options.GenerateMimeSkeleton)
{
PropertyError propertyError = this.itemIn.TryGetProperty(InternalSchema.MimeSkeleton) as PropertyError;
if (propertyError != null && propertyError.PropertyErrorCode == PropertyErrorCode.NotFound)
{
if (this.itemIn.IsReadOnly)
{
this.itemIn.OpenAsReadWrite();
}
this.itemNeedsSave = true;
using (Stream stream = this.itemIn.OpenPropertyStream(InternalSchema.MimeSkeleton, PropertyOpenMode.Create))
{
using (Stream stream2 = new MimeStreamWriter.MimeTextStream(null))
{
using (ItemToMimeConverter itemToMimeConverter = new ItemToMimeConverter(itemIn, options, ConverterFlags.GenerateSkeleton))
{
using (MimeStreamWriter mimeStreamWriter = new MimeStreamWriter(stream2, stream, itemToMimeConverter.GetItemMimeEncodingOptions(this.options), MimeStreamWriter.Flags.ForceMime))
{
ConversionLimitsTracker limits = new ConversionLimitsTracker(this.options.Limits);
itemToMimeConverter.ConvertItemToMime(mimeStreamWriter, limits);
}
}
}
}
}
}
ItemToMimeConverter itemToMimeConverter2 = new ItemToMimeConverter(itemIn, options, ConverterFlags.None);
this.mimeProvider = IImapMimeProvider.CreateInstance(itemToMimeConverter2);
this.itemEncodingOptions = itemToMimeConverter2.GetItemMimeEncodingOptions(this.options);
}
}
disposeGuard.Success();
}
}
// Token: 0x06001988 RID: 6536 RVA: 0x000953D4 File Offset: 0x000935D4
internal Stream GetItemAttachmentStream(Attachment attachment, HttpContext httpContext)
{
OwaContext owaContext = OwaContext.Get(httpContext);
UserContext userContext = owaContext.UserContext;
OutboundConversionOptions outboundConversionOptions = Utilities.CreateOutboundConversionOptions(userContext);
Stream stream = Streams.CreateTemporaryStorageStream();
string text = null;
ItemAttachment itemAttachment = attachment as ItemAttachment;
using (Item item = itemAttachment.GetItem(StoreObjectSchema.ContentConversionProperties))
{
try
{
if (ItemConversion.IsItemClassConvertibleToMime(item.ClassName))
{
ItemConversion.ConvertItemToMime(item, stream, outboundConversionOptions);
text = ".eml";
}
else if (ObjectClass.IsCalendarItemCalendarItemOccurrenceOrRecurrenceException(item.ClassName))
{
(item as CalendarItemBase).ExportAsICAL(stream, "UTF-8", outboundConversionOptions);
text = ".ics";
}
else if (ObjectClass.IsContact(item.ClassName))
{
Contact.ExportVCard(item as Contact, stream, outboundConversionOptions);
text = ".vcf";
}
else
{
ItemConversion.ConvertItemToMsgStorage(item, stream, outboundConversionOptions);
}
}
catch (Exception)
{
stream = this.GetContentsReplacementStream(-1706159495);
text = ".txt";
}
}
if (text != null)
{
this.fileName = this.GetConvertedItemFileName(this.fileName, text);
this.encodedfileNameBytes = this.GetEncodedString(this.fileName);
}
stream.Position = 0L;
return(stream);
}