/// <summary> /// Gets the full dataset of registered emebedded resource POCOs (either from cache, or by reflecting for assembly attributes) /// </summary> /// <returns>POCO array of all registered emebedded resources</returns> internal static EmbeddedResourceItem[] GetEmbeddedResourceItems() { var embeddedResourceItems = new List <EmbeddedResourceItem>(); // the return value // TODO: add caching here to avoid attribute reflection // for each of the attributes, get the resrouce & the url it should be served on, and put this table data somewhere foreach (var assembly in EmbeddedResourceService.GetAssemblies()) { var attributes = ((IEmbeddedResourceAttribute[])assembly.GetCustomAttributes <EmbeddedResourceAttribute>()) .Union((IEmbeddedResourceAttribute[])assembly.GetCustomAttributes <EmbeddedResourceProtectedAttribute>()); foreach (var attribute in attributes) { if (!assembly.GetManifestResourceNames().Any(x => x == attribute.ResourceNamespace)) { LogHelper.Warn(typeof(EmbeddedResourceService), $"Embedded Resource: '{ attribute.ResourceNamespace }', not found in Assembly: '{ assembly.FullName }'"); } else { var url = EmbeddedResourceService.EnsureUrlAppRelative(attribute.ResourceUrl); if (url == null) { LogHelper.Warn(typeof(EmbeddedResourceService), $"Invalid Relative Url: '{ attribute.ResourceUrl }'"); } else { var backOfficeUserOnly = attribute is EmbeddedResourceProtectedAttribute; // add to collection, as item known to be valid embeddedResourceItems.Add( new EmbeddedResourceItem( assembly.FullName, attribute.ResourceNamespace, url, backOfficeUserOnly)); } } } } return(embeddedResourceItems.ToArray()); }
/// <summary> /// /// </summary> /// <param name="embeddedResourceItem"></param> /// <returns></returns> internal static Stream GetResourceStream(EmbeddedResourceItem embeddedResourceItem) { if (embeddedResourceItem != null) { var assembly = EmbeddedResourceService .GetAssemblies() .Single(x => x.FullName == embeddedResourceItem.AssemblyFullName); // expected to exist var resourceName = assembly .GetManifestResourceNames() .FirstOrDefault(x => x == embeddedResourceItem.ResourceNamespace); if (resourceName != null) { return(assembly.GetManifestResourceStream(resourceName)); } } return(null); }