From 3376b82501000692d6dac24b051af738cdaf2737 Mon Sep 17 00:00:00 2001
From: MW
Date: Thu, 24 May 2007 12:16:50 +0000
Subject: Some more code refactoring, plus a restructuring of the directories
 so that the Grid servers can be a separate solution to the region server.

---
 Common-Source/XmlRpcCS/XmlRpcClientProxy.cs | 61 +++++++++++++++++++++++++++++
 1 file changed, 61 insertions(+)
 create mode 100644 Common-Source/XmlRpcCS/XmlRpcClientProxy.cs

(limited to 'Common-Source/XmlRpcCS/XmlRpcClientProxy.cs')

diff --git a/Common-Source/XmlRpcCS/XmlRpcClientProxy.cs b/Common-Source/XmlRpcCS/XmlRpcClientProxy.cs
new file mode 100644
index 0000000..f52273a
--- /dev/null
+++ b/Common-Source/XmlRpcCS/XmlRpcClientProxy.cs
@@ -0,0 +1,61 @@
+namespace Nwc.XmlRpc
+{
+  using System;
+  using System.Runtime.Remoting.Proxies;
+  using System.Runtime.Remoting.Messaging;
+
+  /// <summary>This class provides support for creating local proxies of XML-RPC remote objects</summary>
+  /// <remarks>
+  /// To create a local proxy you need to create a local C# interface and then, via <i>createProxy</i>
+  /// associate that interface with a remote object at a given URL.
+  /// </remarks>
+public class XmlRpcClientProxy : RealProxy
+{
+  private String _remoteObjectName;
+  private String _url;
+  private XmlRpcRequest _client = new XmlRpcRequest();
+
+  /// <summary>Factory method to create proxies.</summary>
+  /// <remarks>
+  /// To create a local proxy you need to create a local C# interface with methods that mirror those of the server object.
+  /// Next, pass that interface into <c>createProxy</c> along with the object name and URL of the remote object and 
+  /// cast the resulting object to the specifice interface.
+  /// </remarks>
+  /// <param name="remoteObjectName"><c>String</c> The name of the remote object.</param>
+  /// <param name="url"><c>String</c> The URL of the remote object.</param>
+  /// <param name="anInterface"><c>Type</c> The typeof() of a C# interface.</param>
+  /// <returns><c>Object</c> A proxy for your specified interface. Cast to appropriate type.</returns>
+  public static Object createProxy(String remoteObjectName, String url, Type anInterface)
+    {
+      return new XmlRpcClientProxy(remoteObjectName, url, anInterface).GetTransparentProxy();
+    }
+
+  private XmlRpcClientProxy(String remoteObjectName, String url, Type t) : base(t)
+    {
+      _remoteObjectName = remoteObjectName;
+      _url = url;
+    }
+
+  /// <summary>The local method dispatcher - do not invoke.</summary>
+  override public IMessage Invoke(IMessage msg)
+    {
+      IMethodCallMessage methodMessage = (IMethodCallMessage)msg;
+
+      _client.MethodName = _remoteObjectName + "." + methodMessage.MethodName;
+      _client.Params.Clear();
+      foreach (Object o in methodMessage.Args)
+	_client.Params.Add(o);
+
+      try
+	{
+	  Object ret = _client.Invoke(_url);
+	  return new ReturnMessage(ret,null,0,
+				   methodMessage.LogicalCallContext, methodMessage);
+	}
+      catch (Exception e)
+	{
+	  return new ReturnMessage(e, methodMessage);
+	}
+    }
+}
+}
-- 
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