using System;
using System.Windows;

namespace Caliburn.Composition
{
    public class InvalidProxy : IComposite
    {
        public object Target
        {
            get { throw new NotSupportedException("Composition is not supported for " + GetType().FullName + "."); }
            set { throw new NotSupportedException("Composition is not supported for " + GetType().FullName + "."); }
        }

        public int ComponentCount
        {
            get { throw new NotSupportedException("Composition is not supported for " + GetType().FullName + "."); }
        }

        public void SetVisiblity(Visibility visibility)
        {
            throw new NotSupportedException("Composition is not supported for " + GetType().FullName + ".");
        }

        public void Add(object element)
        {
            throw new NotSupportedException("Composition is not supported for " + GetType().FullName + ".");
        }

        public void Insert(int index, object element)
        {
            throw new NotSupportedException("Composition is not supported for " + GetType().FullName + ".");
        }

        public void Remove(object element)
        {
            throw new NotSupportedException("Composition is not supported for " + GetType().FullName + ".");
        }

        public IComposite GetNode(string path)
        {
            throw new NotSupportedException("Composition is not supported for " + GetType().FullName + ".");
        }
    }
}