public static Task <ProjectTemplateIndex> GetProjectTemplates()
{
string url = GetOnlineTemplatesRoot() + "project-template-index.xml";
var up = UpdateTemplateIndex(url, ProjectTemplateIndexFile, TimeSpan.FromDays(1));
if (up != null)
{
return(up.ContinueWith(t => ProjectTemplateIndex.Load(ProjectTemplateIndexFile)));
}
else
{
return(Task.Factory.StartNew(() => ProjectTemplateIndex.Load(ProjectTemplateIndexFile)));
}
}
public static ProjectTemplateIndex Load(string file)
{
var doc = XDocument.Load(file);
var idx = new ProjectTemplateIndex();
var root = doc.Root;
if (root.Name != "TemplateIndex")
{
throw new Exception(string.Format("Root element was {0}, expected '{1}'", root.Name, "ProjectTemplate"));
}
if ((int)root.Attribute("format") != FORMAT_VERSION)
{
throw new Exception("Invalid format version");
}
idx.MDVersion = (string)root.Attribute("version");
return(idx);
}
