2 // System.Net.HttpListenerPrefixCollection.cs
5 // Gonzalo Paniagua Javier (gonzalo@novell.com)
7 // Copyright (c) 2005 Novell, Inc. (http://www.novell.com)
9 // Permission is hereby granted, free of charge, to any person obtaining
10 // a copy of this software and associated documentation files (the
11 // "Software"), to deal in the Software without restriction, including
12 // without limitation the rights to use, copy, modify, merge, publish,
13 // distribute, sublicense, and/or sell copies of the Software, and to
14 // permit persons to whom the Software is furnished to do so, subject to
15 // the following conditions:
17 // The above copyright notice and this permission notice shall be
18 // included in all copies or substantial portions of the Software.
20 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
21 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
22 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
23 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
24 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
25 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
26 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
29 using System.Collections;
30 using System.Collections.Generic;
31 namespace System.Net {
32 public class HttpListenerPrefixCollection : ICollection<string>, IEnumerable<string>, IEnumerable {
33 HttpListener listener;
34 List<string> prefixes;
36 internal HttpListenerPrefixCollection (HttpListener listener)
38 this.listener = listener;
39 prefixes = new List<string> ();
43 get { return prefixes.Count; }
46 public bool IsReadOnly {
50 public bool IsSynchronized {
54 public void Add (string uriPrefix)
56 listener.CheckDisposed ();
57 ListenerPrefix.CheckUri (uriPrefix);
58 if (prefixes.Contains (uriPrefix))
61 prefixes.Add (uriPrefix);
62 if (listener.IsListening)
63 EndPointManager.AddPrefix (uriPrefix, listener);
68 listener.CheckDisposed ();
70 if (listener.IsListening)
71 EndPointManager.RemoveListener (listener);
74 public bool Contains (string uriPrefix)
76 listener.CheckDisposed ();
77 return prefixes.Contains (uriPrefix);
80 public void CopyTo (string [] array, int offset)
82 listener.CheckDisposed ();
83 prefixes.CopyTo (array, offset);
86 public void CopyTo (Array array, int offset)
88 listener.CheckDisposed ();
89 ((ICollection) prefixes).CopyTo (array, offset);
92 public IEnumerator<string> GetEnumerator ()
94 return prefixes.GetEnumerator ();
97 IEnumerator IEnumerable.GetEnumerator ()
99 return prefixes.GetEnumerator ();
102 public bool Remove (string uriPrefix)
104 listener.CheckDisposed ();
105 if (uriPrefix == null)
106 throw new ArgumentNullException ("uriPrefix");
108 bool result = prefixes.Remove (uriPrefix);
109 if (result && listener.IsListening)
110 EndPointManager.RemovePrefix (uriPrefix, listener);