public IEnumerable <CustomFilterDescription> LoadDescriptions()
{
try {
return
(System.IO.Directory.GetFiles(CustomFilterPath, "*.xml")
.SelectMany(file => CustomFilterDescription.Load(file)));
}
catch (Exception) {
return(Enumerable.Empty <CustomFilterDescription>());
}
}
public static IEnumerable <CustomFilterDescription> Load(string filename)
{
filename = System.IO.Path.GetFullPath(filename);
var doc = XDocument.Load(filename);
return(doc.Root.Elements(XName.Get("filter"))
.Select(filter => {
var desc = new CustomFilterDescription();
desc.Name = filter.Attribute(XName.Get("name"))?.Value;
desc.OutputMIMEType = filter.Attribute(XName.Get("mimetype"))?.Value;
desc.OutputContentType = filter.Attribute(XName.Get("contenttype"))?.Value;
desc.OutputContentExt = filter.Attribute(XName.Get("contentext"))?.Value;
desc.Logging = ToBool(filter.Attribute(XName.Get("logging"))?.Value);
desc.BasePath = System.IO.Path.GetDirectoryName(filename);
desc.CommandLine = filter.Value;
return desc;
}).ToArray());
}
public CustomFilterContentSink(CustomFilterDescription desc, IContentSink sink)
{
this.Description = desc;
this.Sink = sink;
}
public CustomFilter(CustomFilterDescription desc)
{
this.Description = desc;
}