private static TextWriter CreateTextWriter(IItem item, BodyType type, bool update, out HtmlUpdateBodyCallback htmlUpdateBodyCallback)
{
Body body = IrmUtils.GetBody(item);
BodyWriteConfiguration bodyWriteConfiguration = new BodyWriteConfiguration(type.ToStorageType());
if (update && type == BodyType.Html)
{
htmlUpdateBodyCallback = new HtmlUpdateBodyCallback(item);
bodyWriteConfiguration.SetHtmlOptions(HtmlStreamingFlags.None, htmlUpdateBodyCallback);
return(body.OpenTextWriter(bodyWriteConfiguration));
}
htmlUpdateBodyCallback = null;
return(body.OpenTextWriter(bodyWriteConfiguration));
}
internal static ItemBody GetEntityBody(this IItem input, char[] buffer)
{
Body body;
BodyType bodyType;
try
{
body = IrmUtils.GetBody(input);
BodyFormat format = body.Format;
bodyType = format.ToEntityType();
}
catch (PropertyErrorException ex)
{
ExTraceGlobals.CommonTracer.TraceDebug <string, string>(0L, "[BodyConverter::GetEntityBody] Encountered exception - Class: {0}; Message: {1}", ex.GetType().FullName, ex.Message);
throw new CorruptDataException(Strings.ErrorItemCorrupt, ex);
}
catch (StoragePermanentException ex2)
{
if (ex2.InnerException is MapiExceptionNoSupport)
{
throw new CorruptDataException(Strings.ErrorItemCorrupt, ex2);
}
ExTraceGlobals.CommonTracer.TraceDebug(0L, "[BodyConverter::GetEntityBody] Encountered exception - Class: {0}, Message: {1} Inner exception was not MapiExceptionNoSupport but rather Class: {2}; Message: {3}", new object[]
{
ex2.GetType().FullName,
ex2.Message,
(ex2.InnerException == null) ? "<NULL>" : ex2.InnerException.GetType().FullName,
(ex2.InnerException == null) ? "<NULL>" : ex2.InnerException.Message
});
throw;
}
ItemBody itemBody = new ItemBody
{
ContentType = bodyType
};
using (TextWriter textWriter = new StringWriter())
{
if (bodyType == BodyType.Html)
{
BodyConverter.WriteHtmlContent(textWriter, input, buffer);
}
else
{
BodyConverter.WriteTextContent(textWriter, body, buffer);
}
itemBody.Content = textWriter.ToString();
}
return(itemBody);
}
private static void WriteHtmlContent(TextWriter writer, IItem item, char[] charBuffer)
{
BodyReadConfiguration bodyReadConfiguration = new BodyReadConfiguration(BodyFormat.TextHtml, "utf-8");
bodyReadConfiguration.HtmlFlags &= ~HtmlStreamingFlags.FilterHtml;
item.Load(StoreObjectSchema.ContentConversionProperties);
bodyReadConfiguration.ConversionCallback = new DefaultHtmlCallbacks(item, true);
Body body = IrmUtils.GetBody(item);
using (Stream stream = body.OpenReadStream(bodyReadConfiguration))
{
using (StreamReader streamReader = new StreamReader(stream, Encoding.UTF8))
{
BodyConverter.CopyContent(streamReader, writer, charBuffer);
}
}
}
