2 // System.Web.SiteMapProviderCollection
5 // Ben Maurer (bmaurer@users.sourceforge.net)
6 // Lluis Sanchez Gual (lluis@novell.com)
9 // (C) 2005 Novell, Inc (http://www.novell.com)
13 // Permission is hereby granted, free of charge, to any person obtaining
14 // a copy of this software and associated documentation files (the
15 // "Software"), to deal in the Software without restriction, including
16 // without limitation the rights to use, copy, modify, merge, publish,
17 // distribute, sublicense, and/or sell copies of the Software, and to
18 // permit persons to whom the Software is furnished to do so, subject to
19 // the following conditions:
21 // The above copyright notice and this permission notice shall be
22 // included in all copies or substantial portions of the Software.
24 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
25 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
26 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
27 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
28 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
29 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
30 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
34 using System.Collections;
35 using System.Collections.Specialized;
37 using System.Configuration.Provider;
40 namespace System.Web {
41 public sealed class SiteMapProviderCollection : ProviderCollection
43 public SiteMapProviderCollection () {}
45 public override void Add (ProviderBase provider)
48 throw new ArgumentNullException ("provider");
49 if (!(provider is SiteMapProvider))
50 throw new InvalidOperationException(String.Format ("{0} must implement {1} to act as a site map provider", provider.GetType (), typeof (SiteMapProvider)));
51 if (this [provider.Name] != null)
52 throw new ArgumentException ("Duplicate site map providers");
56 public void Add (SiteMapProvider provider)
58 Add ((ProviderBase)provider);
61 public void AddArray (SiteMapProvider[] providerArray)
63 foreach (SiteMapProvider p in providerArray)
67 public new SiteMapProvider this [string name] {
68 get { return (SiteMapProvider) base [name]; }