private void GerenateForParent(ContentPageTreeItem parent)
{
var children = this.provider.GetChildren(parent.Page.Id);
if (children == null || !children.Any())
{
return;
}
foreach (var child in children)
{
if (!this.cache.ContainsKey(child.Id))
{
var item = new ContentPageTreeItem(child, parent);
parent.Children.Add(item);
this.cache.Add(child.Id, item);
}
else
{
// Cyclic dependecies has been encountered.
// Fixing the database by assigning the page in to fake root.
this.provider.TrashPage(child.Id);
}
}
foreach (var child in parent.Children)
{
this.GerenateForParent(child);
}
}
public ContentPageTreeItem LookupPage(Guid id, ContentPageTreeItem current)
{
if (current.Page.Id == id)
{
return(current);
}
foreach (var child in current.Children)
{
var result = LookupPage(id, child);
if (result != null)
{
return(result);
}
}
return(null);
}
public ContentPageTreeItem(ContentPage page, ContentPageTreeItem parent)
{
this.Children = new List <ContentPageTreeItem>();
this.Page = page;
this.Parent = parent;
}
