/// <summary>
/// Adds the item to this list.
/// </summary>
/// <param name="item">The item to add.</param>
public void Add(NefsItem item)
{
// Create a container for the item
var container = new ItemContainer(item);
// Check if in the root directory
if (item.DirectoryId == item.Id)
{
// Add to root list
this.rootItems.Add(item.FileName, container);
}
else
{
// Find parent
if (!this.itemsById.ContainsKey(item.DirectoryId))
{
throw new ArgumentException($"The item's parent id {item.DirectoryId} does not exist. The parent must be added to the list before the child.");
}
var parentContainer = this.itemsById[item.DirectoryId];
parentContainer.Children.Add(item.FileName, container);
container.Parent = parentContainer;
}
// Add to master list
this.itemsById.Add(item.Id, container);
}
public ItemContainer(NefsItem item)
{
this.Item = item;
}
public ItemContainer(NefsItem item)
{
this.Items = new List <NefsItem> {
item
};
}