From 63a1a2739a28b32dde60f01fce2fbd5149ede0ad Mon Sep 17 00:00:00 2001
From: Dr Scofield
Date: Fri, 27 Jun 2008 09:29:41 +0000
Subject: status: work in progress, non-functional

having OSHttpHandler as a delegate was not too hot, i'm
refactoring it into an interface.


---
 OpenSim/Framework/Servers/OSHttpServer.cs | 66 ++++++++++++-------------------
 1 file changed, 25 insertions(+), 41 deletions(-)

(limited to 'OpenSim/Framework/Servers/OSHttpServer.cs')

diff --git a/OpenSim/Framework/Servers/OSHttpServer.cs b/OpenSim/Framework/Servers/OSHttpServer.cs
index c022062..169ce13 100644
--- a/OpenSim/Framework/Servers/OSHttpServer.cs
+++ b/OpenSim/Framework/Servers/OSHttpServer.cs
@@ -40,39 +40,6 @@ using HttpListener = HttpServer.HttpListener;
 
 namespace OpenSim.Framework.Servers
 {
-    /// <sumary>
-    /// Any OSHttpHandler must return one of the following results:
-    /// <list type = "table">
-    ///   <listheader>
-    ///     <term>result code</term>
-    ///     <description>meaning</description>
-    ///   </listheader>
-    ///   <item>
-    ///     <term>Pass</term>
-    ///     <description>handler did not process the request</request>
-    ///   </item>
-    ///   <item>
-    ///     <term>Handled</term>
-    ///     <description>handler did process the request, OSHttpServer
-    ///       can clean up and close the request</request>
-    ///   </item>
-    ///   <item>
-    ///     <term>Detached</term>
-    ///     <description>handler handles the request, OSHttpServer
-    ///       can forget about the request and should not touch it as
-    ///       the handler has taken control</request>
-    ///   </item>
-    /// </list>
-    /// </summary>
-    public enum OSHttpHandlerResult
-    {
-        Pass,
-        Handled,
-        Detached,
-    }
-
-    public delegate OSHttpHandlerResult OSHttpHandler(OSHttpRequest request);
-
     /// <summary>
     /// OSHttpServer provides an HTTP server bound to a specific
     /// port. When instantiated with just address and port it uses
@@ -81,7 +48,7 @@ namespace OpenSim.Framework.Servers
     /// </summary>
     public class OSHttpServer
     {
-        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+        private static readonly ILog _log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
         // underlying HttpServer.HttpListener
         protected HttpListener _listener;
@@ -117,6 +84,22 @@ namespace OpenSim.Framework.Servers
         }
 
         /// <summary>
+        /// List of registered OSHttpHandlers for this OSHttpServer instance.
+        /// </summary>
+        protected List<OSHttpHandler> _httpHandlers = new List<OSHttpHandler>();
+        public List<OSHttpHandler> OSHttpHandlers
+        {
+            get 
+            {
+                lock (_httpHandlers)
+                {
+                    return new List<OSHttpHandler>(_httpHandlers);
+                }
+            }
+        }
+
+
+        /// <summary>
         /// Instantiate an HTTP server.
         /// </summary>
         public OSHttpServer(IPAddress address, int port, int poolSize)
@@ -182,9 +165,6 @@ namespace OpenSim.Framework.Servers
             }
         }
 
-        protected Dictionary<OSHttpHandler, Regex> Handler2Path = new Dictionary<OSHttpHandler, Regex>();
-        protected Dictionary<OSHttpHandler, Dictionary<string, Regex>> Handler2Headers = 
-            new Dictionary<OSHttpHandler, Dictionary<string, Regex>>();
 
         /// <summary>
         /// Add an HTTP request handler.
@@ -193,13 +173,17 @@ namespace OpenSim.Framework.Servers
         /// <param name="path">regex object for path matching</parm>
         /// <param name="headers">dictionary containing header names
         /// and regular expressions to match against header values</param>
-        public void AddHandler(OSHttpHandler handler, Regex path, Dictionary<string, Regex> headers)
+        public void AddHandler(OSHttpHandler handler)
         {
-            lock (Handler2Headers) 
+            lock (_httpHandlers) 
             {
-                
+                if (_httpHandlers.Contains(handler))
+                {
+                    _log.DebugFormat("[OSHttpServer] attempt to add already existing handler ignored");
+                    return;
+                }
+                _httpHandlers.Add(handler);
             }
         }
-        
     }
 }
-- 
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