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//
// System.Web.UI.PageStatePersister
//
// Author:
// Dick Porter <dick@ximian.com>
//
// 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.
//
namespace System.Web.UI
{
public abstract class PageStatePersister
{
object control_state;
object view_state;
Page page;
IStateFormatter state_formatter;
protected PageStatePersister (Page page)
{
if (page == null)
throw new ArgumentNullException ("page");
this.page = page;
}
public object ControlState {
get { return control_state; }
set { control_state = value; }
}
public object ViewState {
get { return view_state; }
set { view_state = value; }
}
protected Page Page {
get { return page; }
set { page = value; }
}
protected IStateFormatter StateFormatter
{
get {
if (state_formatter == null)
state_formatter = page.GetFormatter ();
return state_formatter;
}
}
public abstract void Load ();
public abstract void Save ();
}
}
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