using System;
using umbraco.interfaces;
using umbraco.BasePages;

namespace umbraco.BusinessLogic.Actions
{
	/// <summary>
	/// This action is used as a security constraint that grants a user the ability to view nodes in a tree 
	/// that has  permissions applied to it.
	/// </summary>
	/// <remarks>
	/// This action should not be invoked. It is used as the minimum required permission to view nodes in the content tree. By
	/// granting a user this permission, the user is able to see the node in the tree but not edit the document. This may be used by other trees
	/// that support permissions in the future.
	/// </remarks>
	public class ActionBrowse : IAction
	{
		//create singleton
		private static readonly ActionBrowse instance = new ActionBrowse();
		private ActionBrowse() { }
		public static ActionBrowse Instance
		{
			get { return instance; }
		}

		#region IAction Members

		public char Letter
		{
			get { return 'F'; }
		}

		public bool ShowInNotifier
		{
			get { return false; }
		}

		public bool CanBePermissionAssigned
		{
			get { return true; }
		}

		public string Icon
		{
			get { return ""; }
		}

		public string Alias
		{
			get { return "browse"; }
		}

		public string JsFunctionName
		{
			get { return ""; }
		}

		public string JsSource
		{
			get { return ""; }
		}

		#endregion
	}
}