//
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// HttpListenerPrefixCollection.cs
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// Copied from System.Net.HttpListenerPrefixCollection
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//
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// Author:
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// Gonzalo Paniagua Javier (gonzalo@novell.com)
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//
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// Copyright (c) 2005 Novell, Inc. (http://www.novell.com)
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// Copyright (c) 2012 sta.blockhead (sta.blockhead@gmail.com)
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//
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// Permission is hereby granted, free of charge, to any person obtaining
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// a copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to
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// permit persons to whom the Software is furnished to do so, subject to
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// the following conditions:
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//
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// The above copyright notice and this permission notice shall be
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// included in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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//
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using System;
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using System.Collections;
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using System.Collections.Generic;
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using System.Net;
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namespace WebSocketSharp.Net {
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public class HttpListenerPrefixCollection : ICollection<string>, IEnumerable<string>, IEnumerable
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{
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HttpListener listener;
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List<string> prefixes;
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private HttpListenerPrefixCollection ()
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{
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prefixes = new List<string> ();
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}
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internal HttpListenerPrefixCollection (HttpListener listener)
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: this ()
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{
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this.listener = listener;
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}
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public int Count {
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get { return prefixes.Count; }
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}
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public bool IsReadOnly {
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get { return false; }
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}
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public bool IsSynchronized {
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get { return false; }
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}
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public void Add (string uriPrefix)
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{
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listener.CheckDisposed ();
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ListenerPrefix.CheckUri (uriPrefix);
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if (prefixes.Contains (uriPrefix))
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return;
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prefixes.Add (uriPrefix);
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if (listener.IsListening)
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EndPointManager.AddPrefix (uriPrefix, listener);
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}
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public void Clear ()
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{
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listener.CheckDisposed ();
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prefixes.Clear ();
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if (listener.IsListening)
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EndPointManager.RemoveListener (listener);
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}
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public bool Contains (string uriPrefix)
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{
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listener.CheckDisposed ();
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return prefixes.Contains (uriPrefix);
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}
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public void CopyTo (string [] array, int offset)
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{
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listener.CheckDisposed ();
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prefixes.CopyTo (array, offset);
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}
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public void CopyTo (Array array, int offset)
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{
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listener.CheckDisposed ();
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((ICollection) prefixes).CopyTo (array, offset);
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}
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public IEnumerator<string> GetEnumerator ()
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{
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return prefixes.GetEnumerator ();
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}
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IEnumerator IEnumerable.GetEnumerator ()
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{
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return prefixes.GetEnumerator ();
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}
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public bool Remove (string uriPrefix)
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{
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listener.CheckDisposed ();
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if (uriPrefix == null)
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throw new ArgumentNullException ("uriPrefix");
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bool result = prefixes.Remove (uriPrefix);
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if (result && listener.IsListening)
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EndPointManager.RemovePrefix (uriPrefix, listener);
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return result;
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}
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}
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}
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