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//
// System.Web.Compilation.SessionStateItemCollection
//
// Authors:
// Marek Habersack (grendello@gmail.com)
//
// (C) 2006 Marek Habersack
//
//
// 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.SessionState
{
public static class SessionStateUtility
{
public static void AddHttpSessionStateToContext (HttpContext context, IHttpSessionState container)
{
if (context == null || container == null)
return;
if (context.Session != null)
throw new HttpException ("An HttpSessionState object for the current session has already been added to the specified context.");
HttpSessionState state = new HttpSessionState (container);
context.SetSession (state);
}
public static IHttpSessionState GetHttpSessionStateFromContext (HttpContext context)
{
HttpSessionState session;
if (context == null || (session = context.Session) == null)
return null;
return session.Container;
}
public static HttpStaticObjectsCollection GetSessionStaticObjects (HttpContext context)
{
HttpSessionState session;
if (context == null || (session = context.Session) == null)
return null;
return session.Container.StaticObjects;
}
public static void RaiseSessionEnd (IHttpSessionState session, Object eventSource, EventArgs eventArgs)
{
HttpSessionState state = new HttpSessionState (session);
HttpApplicationFactory.InvokeSessionEnd (state, eventSource, eventArgs);
}
public static void RemoveHttpSessionStateFromContext (HttpContext context)
{
if (context == null)
return;
context.SetSession (null);
}
}
}
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