public override void LinkReferences()
{
// link hierarchical keywords
foreach (var keyword in _model.All)
{
// reference to parent and back reference to children
if (!string.IsNullOrEmpty(keyword.Csv[2]))
{
keyword.Parent = _model.AllDic[int.Parse(keyword.Csv[2])];
keyword.Parent.Items.Add(keyword);
}
// csv array is not needed any more
keyword.Csv = null;
}
// add loose keywords
foreach (var keywordM in _model.All.Where(x => x.Parent == null))
{
keywordM.Parent = _model;
_model.Items.Add(keywordM);
}
// group for keywords automatically added from MediaItems metadata
var aag = _model.Items.OfType <CategoryGroupM>()
.SingleOrDefault(x => x.Name.Equals("Auto Added"));
if (aag == null)
{
aag = _categoryGroupsM.GroupCreate("Auto Added", Category.Keywords);
_model.Items.Insert(0, aag);
}
_model.AutoAddedGroup = aag;
}
