private static Stream Transform(XmlReader reader, Type map, System.Xml.Xsl.XsltArgumentList arguments)
{
if (_logger.IsDebugEnabled)
{
_logger.DebugFormat("About to execute transform '{0}'.", map.AssemblyQualifiedName);
}
var transformDescriptor = XsltCache.Instance[map];
using (reader)
{
var outputStream = new VirtualStream(DEFAULT_BUFFER_SIZE, DEFAULT_THRESHOLD_SIZE);
var writerSettings = transformDescriptor.XslCompiledTransform.OutputSettings.Override(
s => {
s.CloseOutput = false;
s.Encoding = Encoding.UTF8;
});
using (var writer = XmlWriter.Create(outputStream, writerSettings))
{
if (_logger.IsDebugEnabled)
{
_logger.DebugFormat("Executing transform '{0}'.", map.AssemblyQualifiedName);
}
var xsltArguments = transformDescriptor.Arguments.Union(arguments);
transformDescriptor.XslCompiledTransform.Transform(reader, xsltArguments, writer);
}
outputStream.Seek(0, SeekOrigin.Begin);
return(outputStream);
}
}
private static XLANGMessage Transform(MessageCollection messages, Type map, System.Xml.Xsl.XsltArgumentList arguments)
{
if (messages == null)
{
throw new ArgumentNullException(nameof(messages));
}
if (messages.Count == 0)
{
throw new ArgumentException("MessageCollection is empty.", nameof(messages));
}
if (map == null)
{
throw new ArgumentNullException(nameof(map));
}
using (messages)
{
var resultContent = Transform((XmlReader)messages, map, arguments);
var resultMessage = Message.Create(Service.RootService.XlangStore.OwningContext, resultContent);
return(resultMessage);
}
}
private static XLANGMessage Transform(XlangMessageCollection messages, Type map, TrackingContext trackingContext, System.Xml.Xsl.XsltArgumentList arguments)
{
if (messages == null)
{
throw new ArgumentNullException("messages");
}
if (messages.Count == 0)
{
throw new ArgumentException("XLangMessageCollection is empty.", "messages");
}
if (map == null)
{
throw new ArgumentNullException("map");
}
using (messages)
{
var resultContent = Transform(messages, map, arguments);
var resultMessage = XlangMessage.Create(Service.RootService.XlangStore.OwningContext, resultContent);
trackingContext.Apply(resultMessage);
return(resultMessage);
}
}
