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//
// System.Web.UI.ControlCachePolicy
//
// Authors:
// Dick Porter <dick@ximian.com>
// Marek Habersack <mhabersack@novell.com>
//
// Copyright (C) 2005-2008 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.
//
#if NET_2_0
using System.Web.Caching;
namespace System.Web.UI
{
public sealed class ControlCachePolicy
{
BasePartialCachingControl bpcc;
bool cached;
internal ControlCachePolicy () : this (null)
{
}
internal ControlCachePolicy (BasePartialCachingControl bpcc)
{
this.bpcc = bpcc;
}
public bool Cached
{
get {
AssertBasePartialCachingControl ();
return cached;
}
set {
AssertBasePartialCachingControl ();
cached = value;
}
}
public CacheDependency Dependency
{
get {
AssertBasePartialCachingControl ();
return bpcc.Dependency;
}
set {
AssertBasePartialCachingControl ();
bpcc.Dependency = value;
}
}
public TimeSpan Duration
{
get {
AssertBasePartialCachingControl ();
return TimeSpan.FromMinutes (bpcc.Duration);
}
set {
AssertBasePartialCachingControl ();
bpcc.Duration = value.Minutes;
}
}
public bool SupportsCaching
{
get {
return bpcc != null;
}
}
public string VaryByControl
{
get {
AssertBasePartialCachingControl ();
return bpcc.VaryByControls;
}
set {
AssertBasePartialCachingControl ();
bpcc.VaryByControls = value;
}
}
public HttpCacheVaryByParams VaryByParams {
get {
AssertBasePartialCachingControl ();
throw new NotImplementedException ();
}
}
public void SetExpires (DateTime expirationTime)
{
AssertBasePartialCachingControl ();
bpcc.ExpirationTime = expirationTime;
}
public void SetSlidingExpiration (bool useSlidingExpiration)
{
AssertBasePartialCachingControl ();
bpcc.SlidingExpiration = useSlidingExpiration;
}
public void SetVaryByCustom (string varyByCustom)
{
AssertBasePartialCachingControl ();
bpcc.VaryByCustom = varyByCustom;
}
void AssertBasePartialCachingControl ()
{
if (bpcc == null)
throw new HttpException ("The user control is not associated with a 'BasePartialCachingControl' and is not cacheable.");
}
}
}
#endif
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