public T Fetch <T>(string assemblyWithResource) where T : class
{
foreach (var contentInstance in _contentInstancesCache)
{
if (contentInstance.GetType() == typeof(T))
{
return((T)contentInstance);
}
}
using (var dataStream = _dataStreamHelper.GetResourceStream <T>(".json", assemblyWithResource))
{
_contentInstancesCache.Add(_jsonDeserializer.Deserialize <T>(dataStream));
return((T)_contentInstancesCache.Single(i => typeof(T) == i.GetType()));
}
}
private static Stream GetFileStream(IResource resource, ref IResource source)
{
#region Preconditions
if (resource == null)
{
throw new ArgumentNullException("resource", "FileTypes -- Input resource is null or empty.");
}
#endregion Preconditions
source = GetSource(resource);
if (source != null)
{
IStreamProvider provider = Core.PluginLoader.GetStreamProvider(source.Type);
if (provider != null)
{
try
{
Stream resourceStream = provider.GetResourceStream(resource);
if (!resourceStream.CanRead)
{
throw new Exception("Resource stream returned for resource of type " +
resource.Type + ", source resource type " + source.Type + " cannot be read");
}
return(resourceStream);
}
catch {}
}
}
return(null);
}
// Deserialise the JSON into our models by using our EmbeddedStreamProvider service to read the JSON contents
public T Fetch()
{
using (var dataStream = _dataStreamHelper.GetResourceStream <T>("json"))
using (var readDataStream = new StreamReader(dataStream))
{
return(_jsonDeserializer.Deserialize <T>(readDataStream.ReadToEnd()));
}
}
private static string AttachmentPicture(IResource res, IResource attach)
{
bool isConveted = false;
int picWidth, picHeight;
string cachedFileName = Path.Combine(Path.GetTempPath(), attach.GetStringProp(Core.Props.Name));
// Browser completely dislikes ".ico" files (I can only agree with it...) -
// convert them to ".png" files for uniformity.
// TODO: correct the icons background corresponding to html div's background.
string ext = Path.GetExtension(cachedFileName);
if (ext.Equals(".ico", StringComparison.OrdinalIgnoreCase))
{
int index = cachedFileName.LastIndexOf(".ico", StringComparison.OrdinalIgnoreCase);
cachedFileName = cachedFileName.Substring(0, index) + ".png";
isConveted = true;
}
// Check whether the attachment has been already downloaded once, and
// if so do not request the attachment stream from the Outlook (since
// this is rather costly).
if (File.Exists(cachedFileName) &&
attach.HasProp(PROP.AttachmentPicWidth) && attach.HasProp(PROP.AttachmentPicHeight))
{
picWidth = attach.GetIntProp(PROP.AttachmentPicWidth);
picHeight = attach.GetIntProp(PROP.AttachmentPicHeight);
}
else
{
IStreamProvider provider = Core.PluginLoader.GetStreamProvider(res.Type);
Stream attachStream = provider.GetResourceStream(attach);
Image img = Image.FromStream(attachStream);
if (isConveted)
{
img.Save(cachedFileName, ImageFormat.Png);
}
else
{
img.Save(cachedFileName);
}
picWidth = img.Width;
picHeight = img.Height;
new ResourceProxy(attach).SetPropAsync(PROP.AttachmentPicWidth, picWidth);
new ResourceProxy(attach).SetPropAsync(PROP.AttachmentPicHeight, picHeight);
}
StringBuilder sb = StringBuilderPool.Alloc();
if (picWidth <= 70 && picHeight <= 70)
{
sb.Append("\t\t<div class=\"picture ico\"><p><img src=\"").Append(cachedFileName).Append("\" /></p></div>");
}
else
{
int maxSide = Math.Max(picWidth, picHeight);
double ratio = maxSide / 70.0;
int thumbWidth = (int)(picWidth / ratio),
thumbHeight = (int)(picHeight / ratio);
sb.Append("\t\t<div class=\"picture\">\n\t\t\t<img src=\"").Append(cachedFileName).Append("\"");
sb.Append(" width=\"").Append(thumbWidth).Append("\" height=\"").Append(thumbHeight).Append("\" ").
Append(" onclick=\"resize(this.id, ").Append(thumbWidth).Append(", ").Append(thumbHeight).Append(", ").
Append(picWidth).Append(", ").Append(picHeight).Append(")\" id=\"").Append(attach.GetStringProp(Core.Props.Name)).Append("\"");
sb.Append(" /><p class=\"fullSize\">.</p>\n");
}
return(sb.ToString());
}