mono/mcs/class/System/System.ComponentModel/ListBindableAttribute.cs

//
// System.ComponentModel.ListBindableAttribute.cs
//
// Authors:
//   Gonzalo Paniagua Javier ([email protected])
//   Andreas Nahr ([email protected])
//
// (C) 2002 Ximian, Inc (http://www.ximian.com)
// (C) 2003 Andreas Nahr
//

//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
// 
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
// 
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//

using System;

namespace System.ComponentModel
{
	[AttributeUsage(AttributeTargets.All, AllowMultiple = false, Inherited = true)]
	public sealed class ListBindableAttribute : Attribute
	{
		public static readonly ListBindableAttribute Default = new ListBindableAttribute (true);
		public static readonly ListBindableAttribute No = new ListBindableAttribute (false);
		public static readonly ListBindableAttribute Yes = new ListBindableAttribute (true);

		bool bindable;
		
		public ListBindableAttribute (bool listBindable)
		{
			bindable = listBindable;
		}

		public ListBindableAttribute (BindableSupport flags)
		{
            		if (flags == BindableSupport.No)
                		bindable = false;
            		else
                		bindable = true;
		}

		public override bool Equals (object obj)
		{
			if (!(obj is ListBindableAttribute))
				return false;

			return ((ListBindableAttribute) obj).ListBindable.Equals (bindable);
		}

		public override int GetHashCode ()
		{
			return bindable.GetHashCode ();
		}

		public override bool IsDefaultAttribute ()
		{
			return Equals (Default);
		}

		public bool ListBindable {
			get {
				return bindable;
			}
		}
	}
}