protected virtual IImageMimeTypeProcessor GetMimeTypeProcessor(ImageStreamingContext context)
{
string responseContentType = context.ContentType;
if (String.IsNullOrEmpty(responseContentType))
{
if (context.IsMultiFrame)
{
responseContentType = "application/dicom";
}
else
{
responseContentType = "image/jpeg";
if (!ClientAcceptable(context, responseContentType))
{
responseContentType = "application/dicom";
}
}
}
if (_processorMap.ContainsKey(context.ContentType))
{
return((IImageMimeTypeProcessor)Activator.CreateInstance(_processorMap[context.ContentType]));
}
ImageMimeTypeProcessorExtensionPoint xp = new ImageMimeTypeProcessorExtensionPoint();
object[] plugins = xp.CreateExtensions();
bool found = false;
foreach (IImageMimeTypeProcessor mimeTypeConverter in plugins)
{
if (mimeTypeConverter.OutputMimeType == responseContentType)
{
found = true;
_processorMap.Add(context.ContentType, mimeTypeConverter.GetType());
if (ClientAcceptable(context, mimeTypeConverter.OutputMimeType))
{
return(mimeTypeConverter);
}
}
}
if (found)
{
throw new WADOException(HttpStatusCode.NotAcceptable,
String.Format("{0} is supported but is not acceptable by the client", responseContentType));
}
else
{
throw new WADOException(HttpStatusCode.BadRequest,
String.Format("The specified contentType '{0}' is not supported", responseContentType));
}
}
static ImageStreamingHandler()
{
// Build the mime-type mapping
var xp = new ImageMimeTypeProcessorExtensionPoint();
object[] plugins = xp.CreateExtensions();
foreach (IImageMimeTypeProcessor mimeTypeConverter in plugins)
{
_processorMap.Add(mimeTypeConverter.OutputMimeType, mimeTypeConverter.GetType());
}
}
static ImageStreamingHandler()
{
// Build the mime-type mapping
var xp = new ImageMimeTypeProcessorExtensionPoint();
object[] plugins = xp.CreateExtensions();
foreach (IImageMimeTypeProcessor mimeTypeConverter in plugins)
{
_processorMap.Add(mimeTypeConverter.OutputMimeType, mimeTypeConverter.GetType());
}
}
protected virtual IImageMimeTypeProcessor GetMimeTypeProcessor(ImageStreamingContext context)
{
string responseContentType = context.ContentType;
if (String.IsNullOrEmpty(responseContentType))
{
if (context.IsMultiFrame)
responseContentType = "application/dicom";
else
{
responseContentType = "image/jpeg";
if (!ClientAcceptable(context, responseContentType))
{
responseContentType = "application/dicom";
}
}
}
if (_processorMap.ContainsKey(context.ContentType))
{
return (IImageMimeTypeProcessor) Activator.CreateInstance(_processorMap[context.ContentType]);
}
ImageMimeTypeProcessorExtensionPoint xp = new ImageMimeTypeProcessorExtensionPoint();
object[] plugins = xp.CreateExtensions();
bool found = false;
foreach (IImageMimeTypeProcessor mimeTypeConverter in plugins)
{
if (mimeTypeConverter.OutputMimeType == responseContentType)
{
found = true;
_processorMap.Add(context.ContentType, mimeTypeConverter.GetType());
if (ClientAcceptable(context, mimeTypeConverter.OutputMimeType))
{
return mimeTypeConverter;
}
}
}
if (found)
{
throw new WADOException(HttpStatusCode.NotAcceptable,
String.Format("{0} is supported but is not acceptable by the client", responseContentType));
}
else
{
throw new WADOException(HttpStatusCode.BadRequest,
String.Format("The specified contentType '{0}' is not supported", responseContentType));
}
}
