Item-Level Presentation Models for WPF

using HappyNomad.PresentationModel;
using HappyNomad.Outlining;

namespace HappyNomad.Examples.PresentationModel.GUI.Model {

	public sealed class SampleTreeNodeView : HierarchicalPresentationModel<SampleTreeNode, SampleTreeNodeView> {

		#region Object Creation

		/// <summary>Creates a root-level SampleTreeNodeView.</summary>
		public SampleTreeNodeView() : this( SampleTreeNode.Root ) { }

		/// <summary>
		/// Creates a SampleTreeNodeView that does not (yet) have any sub-items.
		/// </summary>
		/// <param name="domainItem">The SampleTreeNode to be represented by this node</param>
		private SampleTreeNodeView( SampleTreeNode domainItem ) :
		  base( domainItem, domainItem.SubNodes, true, true, true ) { }

		/// <inheritdoc/>
		protected override SampleTreeNodeView CreateInstance( SampleTreeNode domainItem ) {
			return new SampleTreeNodeView( domainItem );
		}

		#endregion

		/// <inheritdoc/>
		protected override RelativePosition<SampleTreeNodeView> DesiredPosition( SampleTreeNode itemToAdd ) {
			//subItems.Insert( atPosition, itemToAdd );
			return new RelativePosition<SampleTreeNodeView>( OutliningCommands.NewChild, this, null );
		}
	}
}