//
// System.Web.SiteMapProviderCollection
//
// Authors:
// Ben Maurer (bmaurer@users.sourceforge.net)
// Lluis Sanchez Gual (lluis@novell.com)
//
// (C) 2003 Ben Maurer
// (C) 2005-2009 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.Collections;
using System.Collections.Specialized;
using System.Text;
using System.Configuration.Provider;
using System.Web.UI;
namespace System.Web{
public sealed class SiteMapProviderCollection : ProviderCollection
{
public SiteMapProviderCollection () {}
public override void Add (ProviderBase provider)
{
if (provider == null)
throw new ArgumentNullException ("provider");
if (!(provider is SiteMapProvider))
throw new InvalidOperationException(String.Format ("{0} must implement {1} to act as a site map provider", provider.GetType (), typeof (SiteMapProvider)));
if (this [provider.Name] != null)
throw new ArgumentException ("Duplicate site map providers");
base.Add (provider);
}
public void Add (SiteMapProvider provider)
{
Add ((ProviderBase)provider);
}
public void AddArray (SiteMapProvider[] providerArray)
{
foreach (SiteMapProvider p in providerArray)
Add (p);
}
public new SiteMapProvider this [string name] {
get { return (SiteMapProvider) base [name]; }
}
}
}
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