public override void UnregisterChild(IShapeHierarchical child)
{
if (child != null && child.Parent == null)
{
this.children.Remove(child);
}
base.RegisterChild(child);
}
public override void RegisterChild(IShapeHierarchical child)
{
if (child != null && child.Parent == this)
{
this.children.AddLast(child);
}
base.RegisterChild(child);
}
/// <summary>
/// Generate an <see cref="IShape"/> hierarchy by stating that the <paramref name="parent"/> is the parent of the <paramref name="child"/>.
/// </summary>
/// <param name='parent'>
/// The associated name of the <see cref="IShape"/> that will become a parent of the <paramref name="child"/>.
/// </param>
/// <param name='child'>
/// The associated name of the <see cref="IShape"/> that will become a child of the <paramref name="parent"/>.
/// </param>
public void BuildHierarchy(IFunctionInstance parent, IFunctionInstance child)
{
IShapeHierarchical schild = this.GetShape <IShapeHierarchical> (child);
if (schild != null)
{
IShapeHierarchical sparnt = this.GetShape <IShapeHierarchical> (parent);
if (sparnt != null)
{
schild.Parent = sparnt;
}
}
}
public virtual void UnregisterChild(IShapeHierarchical child)
{
}
protected ShapeHierarchical(IFunctionInstance name, IShapeHierarchical parent) : base(name)
{
this.Parent = parent;
}
public ShapePage(IFunctionInstance name, IShapeHierarchical parent, string title) : base(name, parent)
{
this.Title = title;
}
public ShapePage(IFunctionInstance name, IShapeHierarchical parent) : this(name, parent, string.Empty)
{
}
protected ShapeModifiableHierarchical(IFunctionInstance name, IShapeHierarchical parent) : base(name, parent)
{
}
