From e26d4fc08556252c09e46bfa6aa2b59119f702dc Mon Sep 17 00:00:00 2001
From: Justin Clarke Casey
Date: Fri, 11 Apr 2008 17:02:20 +0000
Subject: * minor: replace test of CachedUserInfo.RootFolder != null with
 something more readable, and make RootFolder get only

---
 .../Framework/Communications/Cache/CachedUserInfo.cs   | 16 +++++++++++-----
 .../Communications/Cache/UserProfileCacheService.cs    | 18 +++++++++---------
 2 files changed, 20 insertions(+), 14 deletions(-)

diff --git a/OpenSim/Framework/Communications/Cache/CachedUserInfo.cs b/OpenSim/Framework/Communications/Cache/CachedUserInfo.cs
index 9ece581..1208605 100644
--- a/OpenSim/Framework/Communications/Cache/CachedUserInfo.cs
+++ b/OpenSim/Framework/Communications/Cache/CachedUserInfo.cs
@@ -49,7 +49,8 @@ namespace OpenSim.Framework.Communications.Cache
         public UserProfileData UserProfile { get { return m_userProfile; } }
         
         // FIXME: These need to be hidden behind accessors
-        public InventoryFolderImpl RootFolder = null;
+        private InventoryFolderImpl m_rootFolder;
+        public InventoryFolderImpl RootFolder { get { return m_rootFolder; } }
         
         /// <summary>
         /// Stores received folders for which we have not yet received the parents.
@@ -67,6 +68,11 @@ namespace OpenSim.Framework.Communications.Cache
             m_commsManager = commsManager;
             m_userProfile = userProfile;
         }
+
+        /// <summary>
+        /// Has this user info object yet received its inventory information from the invetnroy service?
+        /// </summary>
+        public bool HasInventory { get { return RootFolder != null; } }
         
         /// <summary>
         /// Store a folder pending categorization when its parent is received.
@@ -134,7 +140,7 @@ namespace OpenSim.Framework.Communications.Cache
                     {
                         if (folderInfo.ParentID == LLUUID.Zero)
                         {
-                            RootFolder = folderInfo;
+                            m_rootFolder = folderInfo;
                         }
                     }
                     else if (RootFolder.ID == folderInfo.ParentID)
@@ -208,7 +214,7 @@ namespace OpenSim.Framework.Communications.Cache
 
         public void AddItem(LLUUID userID, InventoryItemBase itemInfo)
         {
-            if ((userID == UserProfile.ID) && (RootFolder != null))
+            if ((userID == UserProfile.ID) && HasInventory)
             {
                 ItemReceive(userID, itemInfo);
                 m_commsManager.InventoryService.AddNewInventoryItem(userID, itemInfo);
@@ -217,7 +223,7 @@ namespace OpenSim.Framework.Communications.Cache
 
         public void UpdateItem(LLUUID userID, InventoryItemBase itemInfo)
         {
-            if ((userID == UserProfile.ID) && (RootFolder != null))
+            if ((userID == UserProfile.ID) && HasInventory)
             {
                 m_commsManager.InventoryService.AddNewInventoryItem(userID, itemInfo);
             }
@@ -226,7 +232,7 @@ namespace OpenSim.Framework.Communications.Cache
         public bool DeleteItem(LLUUID userID, InventoryItemBase item)
         {
             bool result = false;
-            if ((userID == UserProfile.ID) && (RootFolder != null))
+            if ((userID == UserProfile.ID) && HasInventory)
             {
                 result = RootFolder.DeleteItem(item.ID);
                 if (result)
diff --git a/OpenSim/Framework/Communications/Cache/UserProfileCacheService.cs b/OpenSim/Framework/Communications/Cache/UserProfileCacheService.cs
index 586c24e..b924d5c 100644
--- a/OpenSim/Framework/Communications/Cache/UserProfileCacheService.cs
+++ b/OpenSim/Framework/Communications/Cache/UserProfileCacheService.cs
@@ -125,7 +125,7 @@ namespace OpenSim.Framework.Communications.Cache
 
             if (m_userProfiles.TryGetValue(remoteClient.AgentId, out userProfile))
             {
-                if (userProfile.RootFolder != null)
+                if (userProfile.HasInventory)
                 {
                     if (userProfile.RootFolder.ID == parentID)
                     {
@@ -175,7 +175,7 @@ namespace OpenSim.Framework.Communications.Cache
 
             if (m_userProfiles.TryGetValue(remoteClient.AgentId, out userProfile))
             {
-                if (userProfile.RootFolder != null)
+                if (userProfile.HasInventory)
                 {
                     InventoryFolderBase baseFolder = new InventoryFolderBase();
                     baseFolder.Owner = remoteClient.AgentId;
@@ -195,7 +195,7 @@ namespace OpenSim.Framework.Communications.Cache
 
             if (m_userProfiles.TryGetValue(remoteClient.AgentId, out userProfile))
             {
-                if (userProfile.RootFolder != null)
+                if (userProfile.HasInventory)
                 {
                     InventoryFolderBase baseFolder = new InventoryFolderBase();
                     baseFolder.Owner = remoteClient.AgentId;
@@ -248,21 +248,21 @@ namespace OpenSim.Framework.Communications.Cache
                 // inventory failure.
                 //
                 // This is a crude way of dealing with that by retrying the lookup.
-                if (userProfile.RootFolder == null)
+                if (!userProfile.HasInventory)
                 {
                     int attempts = 5;
                     while (attempts-- > 0)
                     {
                         Thread.Sleep(3000);
                         
-                        if (userProfile.RootFolder != null)
+                        if (userProfile.HasInventory)
                         {
                             break;
                         }
                     }
                 }
                 
-                if (userProfile.RootFolder != null)
+                if (userProfile.HasInventory)
                 {
                     if (userProfile.RootFolder.ID == folderID)
                     {
@@ -346,7 +346,7 @@ namespace OpenSim.Framework.Communications.Cache
             CachedUserInfo userProfile;
             if (m_userProfiles.TryGetValue(agentID, out userProfile))
             {
-                if (userProfile.RootFolder != null)
+                if (userProfile.HasInventory)
                 {
                     if (userProfile.RootFolder.ID == folderID)
                     {
@@ -393,7 +393,7 @@ namespace OpenSim.Framework.Communications.Cache
             CachedUserInfo userProfile;
             if (m_userProfiles.TryGetValue(remoteClient.AgentId, out userProfile))
             {
-                if (userProfile.RootFolder != null)
+                if (userProfile.HasInventory)
                 {
                     InventoryFolderImpl subFolder = userProfile.RootFolder.HasSubFolder(folderID);
                     if (subFolder != null)
@@ -420,7 +420,7 @@ namespace OpenSim.Framework.Communications.Cache
             CachedUserInfo userProfile;
             if (m_userProfiles.TryGetValue(remoteClient.AgentId, out userProfile))
             {
-                if (userProfile.RootFolder != null)
+                if (userProfile.HasInventory)
                 {
                     InventoryItemBase item = userProfile.RootFolder.HasItem(itemID);
                     if (item != null)
-- 
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