/// <summary>
/// When overridden in a derived class, returns a read-only stream to the virtual resource.
/// </summary>
/// <returns>
/// A read-only stream to the virtual file.
/// </returns>
public Stream Open()
{
// Get this assembly.
var assembly = typeof(ResourceController).Assembly;
var output = EmbeddedResourceHelper.GetResource(assembly, this._virtualPath, out string resourceName);
if (output != null)
{
return(output);
}
// We need to loop through the loaded criteria and check each one.
var localAssembly = assembly;
var criteria = PersonalisationGroupMatcher.GetAvailableCriteria()
.Where(a => a.GetType().Assembly != localAssembly);
foreach (var criterion in criteria)
{
var resource = EmbeddedResourceHelper.SanitizeCriteriaResourceName(this._virtualPath);
assembly = criterion.GetType().Assembly;
resourceName = assembly.GetManifestResourceNames().FirstOrDefault(r => r.InvariantEndsWith(resource));
if (!string.IsNullOrWhiteSpace(resourceName))
{
return(EmbeddedResourceHelper.GetResource(assembly, resource, out resourceName));
}
}
return(null);
}
