private static void Add(int treeDepth, List <FolderItem> items, NamedMenuItem toAdd)
{
var currentTreeItem = toAdd.Location.Folders.Skip(treeDepth).FirstOrDefault();
var contained = (from a in items where a.Name == currentTreeItem select a).FirstOrDefault();
//If there is no contained item, add the current tree as far as it goes, then add the item to the end of the list.
if (contained == null || currentTreeItem == null)
{
RecursivePerformAdd(treeDepth, items, toAdd);
}
else
{
Add(treeDepth + 1, contained.Children, toAdd);
}
}
private static void RecursivePerformAdd(int treeDepth, List <FolderItem> items, NamedMenuItem toAdd)
{
IEnumerable <string> tree = toAdd.Location.Folders.Skip(treeDepth);
if (tree.Any())
{
var item = new MidFolderItem(tree.First());
items.Add(item);
RecursivePerformAdd(treeDepth + 1, item.Children, toAdd);
}
else
{
items.Add(new EndFolderItem(toAdd));
}
}
public void AddMenuItem(NamedMenuItem item)
{
collection.Add(item);
}
public void Add(NamedMenuItem item)
{
Add(0, list, item);
}
public EndFolderItem(NamedMenuItem item)
{
this.Item = item;
}
