public AddinIndex Read(Stream stream)
{
var result = new List<Addin>();
// Parse document.
var document = new XmlDocument();
document.Load(stream);
// ReadElement all addins.
var addinNodes = document.SelectNodes("/Addins/Addin");
if (addinNodes != null)
{
foreach (XmlNode addinNode in addinNodes)
{
var addin = new Addin();
ReadElement(addinNode, "Name", s => addin.Name = s);
ReadElement(addinNode, "Repository", s => addin.Repository = new Uri(s));
ReadElement(addinNode, "Website", s => addin.Website = new Uri(s));
ReadElement(addinNode, "Author", s => addin.Author = s);
ReadElement(addinNode, "Description", s => addin.Description = s);
ReadElement(addinNode, "Categories", s => addin.Categories.AddRange(ParseCategories(s)));
var nugetNode = addinNode.SelectSingleNode("NuGet");
if (nugetNode?.Attributes != null)
{
var id = nugetNode.Attributes["Id"].Value;
var version = nugetNode.Attributes["Version"]?.Value;
addin.PackageDefinition = new PackageDefinition
{
PackageName = id,
Version = version,
Metadata = addin
};
var filters = nugetNode.SelectNodes("Filter");
if (filters != null)
{
foreach (XmlNode filterNode in filters)
{
addin.PackageDefinition.Filters.Add(filterNode.InnerText);
}
}
}
result.Add(addin);
}
}
return new AddinIndex(result);
}