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(); } }
internal Stream GetContentStream(bool writeToSkeleton) { this.StartWriting(); this.Flush(); Stream stream = null; bool flag = false; try { if (this.mimeWriter != null) { stream = this.mimeWriter.GetRawContentWriteStream(); } if (writeToSkeleton && this.mimeSkeletonWriter != null) { Stream rawContentWriteStream = this.mimeSkeletonWriter.GetRawContentWriteStream(); stream = ((stream == null) ? rawContentWriteStream : new MimeStreamWriter.SplitterWriteStream(stream, rawContentWriteStream)); } if (this.currentPart != null && (this.flags & MimeStreamWriter.Flags.ProduceMimeStructure) == MimeStreamWriter.Flags.ProduceMimeStructure && !this.currentPart.IsBodySizeComputed) { stream = new MimeStreamWriter.MimeBodySizeCounter(stream, this.currentPart); } if (stream == null) { stream = new MimeStreamWriter.MimeTextStream(null); } flag = true; } finally { if (!flag && stream != null) { stream.Dispose(); } } return(stream); }