//
// System.Web.UI.PersistChildrenAttribute.cs
//
// Duncan Mak (duncan@ximian.com)
//
// (C) Ximian, Inc.
// Copyright (C) 2005-2010 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.Permissions;
namespace System.Web.UI{
// CAS - no InheritanceDemand here as the class is sealed
[AspNetHostingPermission (SecurityAction.LinkDemand, Level = AspNetHostingPermissionLevel.Minimal)]
// attributes
[AttributeUsage (AttributeTargets.Class)]
public sealed class PersistChildrenAttribute : Attribute
{
bool persist;
bool usesCustomPersistence;
public PersistChildrenAttribute (bool persist)
{
this.persist = persist;
}
public PersistChildrenAttribute (bool persist,
bool usesCustomPersistence)
{
this.persist = persist;
this.usesCustomPersistence = usesCustomPersistence;
}
public static readonly PersistChildrenAttribute Default = new PersistChildrenAttribute (true);
public static readonly PersistChildrenAttribute Yes = new PersistChildrenAttribute (true);
public static readonly PersistChildrenAttribute No = new PersistChildrenAttribute (false);
public bool Persist {
get { return persist; }
}
public bool UsesCustomPersistence
{
get {
return (usesCustomPersistence);
}
}
public override bool Equals (object obj)
{
PersistChildrenAttribute pobj = (obj as PersistChildrenAttribute);
if (pobj == null)
return false;
return (pobj.persist == persist && pobj.usesCustomPersistence == usesCustomPersistence);
}
public override int GetHashCode ()
{
return persist ? 1 : 0;
}
public override bool IsDefaultAttribute ()
{
/* No idea what the usesCustomPersistence
* default is (I assume false, but its not
* documented)
*/
return (persist == true);
}
}
}
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