//
// System.IO.IsolatedStorage.cs
//
// Author: Duncan Mak (duncan@ximian.com)
//
// (C) Ximian, Inc. http://www.ximian.com
//
//
// Copyright (C) 2004 Novell, Inc (http://www.novell.com)
//
// 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.Security;
using System.Globalization;
using System.Security.Permissions;

namespace System.IO.IsolatedStorage
{
	public abstract class IsolatedStorage : MarshalByRefObject
	{
		// Constructor
		protected IsolatedStorage ()
			: base ()
		{
		}

                private IsolatedStorageScope storage_scope;

		// Properties
		[MonoTODO ("Code Identity is CAS related")]
		public object AssemblyIdentity {
			get {
				throw new NotImplementedException (
					Locale.GetText ("CAS related")); 
			}
		}

		[CLSCompliant (false)]
		public virtual ulong CurrentSize {
			get {
				throw new InvalidOperationException (
					Locale.GetText ("IsolatedStorage does not have a preset CurrentSize."));
			}
		}

		[MonoTODO ("Code Identity is CAS related")]
		public object DomainIdentity {
			get {
				throw new NotImplementedException (
					Locale.GetText ("CAS related")); 
			}
		}

		[CLSCompliant (false)]
		public virtual ulong MaximumSize {
			get {
				throw new InvalidOperationException (
					Locale.GetText ("IsolatedStorage does not have a preset MaximumSize."));
			}
		}

		public IsolatedStorageScope Scope {
			get { return storage_scope; }
		}

		protected virtual char SeparatorExternal {
			get { return System.IO.Path.DirectorySeparatorChar; }
		}

		protected virtual char SeparatorInternal {
			get { return '.'; }
		}

		// Methods
		protected abstract IsolatedStoragePermission GetPermission (PermissionSet ps);

		[MonoTODO ("Evidences are CAS related")]
		protected void InitStore (
			IsolatedStorageScope scope, Type domainEvidenceType,
			Type assemblyEvidenceType)
		{
			// no exception here because this can work without CAS
			storage_scope = scope;

		}

		public abstract void Remove ();
	}
}