From 8ecfc9a717c259fd238312888f6178b3f86c008a Mon Sep 17 00:00:00 2001
From: Melanie Thielker
Date: Fri, 10 Jul 2009 20:17:13 +0000
Subject: Committing the interface change and the addition to the modules to
 get the ball rolling on replacable modules. No user functionality yet

---
 OpenSim/Region/Framework/Interfaces/IRegionModuleBase.cs | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'OpenSim/Region/Framework')

diff --git a/OpenSim/Region/Framework/Interfaces/IRegionModuleBase.cs b/OpenSim/Region/Framework/Interfaces/IRegionModuleBase.cs
index 3888d2c..885f1ff 100644
--- a/OpenSim/Region/Framework/Interfaces/IRegionModuleBase.cs
+++ b/OpenSim/Region/Framework/Interfaces/IRegionModuleBase.cs
@@ -40,6 +40,20 @@ namespace OpenSim.Region.Framework.Interfaces
         string Name { get; }
 
         /// <summary>
+        /// If this returns non-null, it is the type of an interface that
+        /// this module intends to register.
+        /// This will cause the loader to defer loading of this module
+        /// until all other modules have been loaded. If no other module
+        /// has registered the interface by then, this module will be
+        /// activated, else it will remain inactive, letting the other module
+        /// take over. This should return non-null ONLY in modules that are
+        /// intended to be easily replacable, e.g. stub implementations
+        /// that the developer expects to be replaced by third party provided
+        /// modules.
+        /// </summary>
+        Type ReplacableInterface { get; }
+
+        /// <summary>
         /// This is called to initialize the region module. For shared modules, this is called
         /// exactly once, after creating the single (shared) instance. For non-shared modules,
         /// this is called once on each instance, after the instace for the region has been created.
-- 
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