From 70fa30204272e874b8e3acccdc2e22cd4e42b2b2 Mon Sep 17 00:00:00 2001
From: MW
Date: Sun, 22 Jul 2007 11:44:36 +0000
Subject: * Some work in progress code: Inventory cache, start of inventory
 server/service, userprofile cache, inventory handling. (non of it is enabled
 yet (or at least it shouldn't be). * Fixed some of the problems with crossing
 regions when flying: you should no longer sink to ground level when crossing
 (should keep roughly your right height). Should no longer sometimes get sent
 back to the centre of the current region when attempting to border cross. But
 instead sometimes you will find you avatar stop at the edge of region and you
 will need to start moving again to retry the crossing (which should then
 work). This code is partly based on Babblefrog's issue #212 patch. [I think I
 have some ideas of how to solve the stopping at edges problem, just want to
 get the inventory code done first] * Capabilities code has now been moved to
 the OpenSim.Framework.Communications project as some of the caps code will be
 tightly tied to inventory/asset handling and it was causing a two way
 reference problem when it was in its own project/dll.

This is a Big commit as I was going to keep my inventory work local until I had it in a working state, in case it brakes anything, but its getting harder to keep in sync with svn. 


---
 .../InventoryServiceBase/InventoryServiceBase.cs   | 136 +++++++++++++++++++++
 1 file changed, 136 insertions(+)
 create mode 100644 OpenSim/Framework/InventoryServiceBase/InventoryServiceBase.cs

(limited to 'OpenSim/Framework/InventoryServiceBase/InventoryServiceBase.cs')

diff --git a/OpenSim/Framework/InventoryServiceBase/InventoryServiceBase.cs b/OpenSim/Framework/InventoryServiceBase/InventoryServiceBase.cs
new file mode 100644
index 0000000..d407cdb
--- /dev/null
+++ b/OpenSim/Framework/InventoryServiceBase/InventoryServiceBase.cs
@@ -0,0 +1,136 @@
+using System;
+using System.Collections.Generic;
+using System.Reflection;
+using System.Text;
+using libsecondlife;
+using OpenSim.Framework.Console;
+using OpenSim.Framework.Interfaces;
+using OpenSim.Framework.Data;
+
+namespace OpenSim.Framework.InventoryServiceBase
+{
+    public class InventoryServiceBase
+    {
+        protected Dictionary<string, IInventoryData> m_plugins = new Dictionary<string, IInventoryData>();
+        protected IAssetServer m_assetServer;
+
+        public InventoryServiceBase(IAssetServer assetServer)
+        {
+            m_assetServer = assetServer;
+        }
+
+        /// <summary>
+        /// Adds a new user server plugin - plugins will be requested in the order they were loaded.
+        /// </summary>
+        /// <param name="FileName">The filename to the user server plugin DLL</param>
+        public void AddPlugin(string FileName)
+        {
+            MainLog.Instance.Verbose("Inventorytorage: Attempting to load " + FileName);
+            Assembly pluginAssembly = Assembly.LoadFrom(FileName);
+
+            foreach (Type pluginType in pluginAssembly.GetTypes())
+            {
+                if (!pluginType.IsAbstract)
+                {
+                    Type typeInterface = pluginType.GetInterface("IInventoryData", true);
+
+                    if (typeInterface != null)
+                    {
+                        IInventoryData plug = (IInventoryData)Activator.CreateInstance(pluginAssembly.GetType(pluginType.ToString()));
+                        plug.Initialise();
+                        this.m_plugins.Add(plug.getName(), plug);
+                        MainLog.Instance.Verbose("Inventorystorage: Added IInventoryData Interface");
+                    }
+
+                    typeInterface = null;
+                }
+            }
+
+            pluginAssembly = null;
+        }
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="userID"></param>
+        /// <returns></returns>
+        public List<InventoryFolderBase> RequestFirstLevelFolders(LLUUID userID)
+        {
+            List<InventoryFolderBase> inventoryList = new List<InventoryFolderBase>();
+            foreach (KeyValuePair<string, IInventoryData> plugin in m_plugins)
+            {
+                InventoryFolderBase rootFolder = plugin.Value.getUserRootFolder(userID);
+                if (rootFolder != null)
+                {
+                    inventoryList = plugin.Value.getInventoryFolders(rootFolder.folderID);
+                    inventoryList.Insert(0, rootFolder);
+                    return inventoryList;
+                }
+            }
+            return inventoryList;
+        }
+
+        /// <summary>
+        /// 
+        /// </summary>
+        public InventoryFolderBase RequestUsersRoot(LLUUID userID)
+        {
+            foreach (KeyValuePair<string, IInventoryData> plugin in m_plugins)
+            {
+                return plugin.Value.getUserRootFolder(userID);
+            }
+            return null;
+        }
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="parentFolderID"></param>
+        /// <returns></returns>
+        public List<InventoryFolderBase> RequestSubFolders(LLUUID parentFolderID)
+        {
+            List<InventoryFolderBase> inventoryList = new List<InventoryFolderBase>();
+            foreach (KeyValuePair<string, IInventoryData> plugin in m_plugins)
+            {
+                return plugin.Value.getInventoryFolders(parentFolderID);
+            }
+            return inventoryList;
+        }
+
+        public List<InventoryItemBase> RequestFolderItems(LLUUID folderID)
+        {
+            List<InventoryItemBase> itemsList = new List<InventoryItemBase>();
+            foreach (KeyValuePair<string, IInventoryData> plugin in m_plugins)
+            {
+                itemsList = plugin.Value.getInventoryInFolder(folderID);
+                return itemsList;
+            }
+            return itemsList;
+        }
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="inventory"></param>
+        public void AddNewInventorySet(UsersInventory inventory)
+        {
+
+        }
+
+        public class UsersInventory
+        {
+            public Dictionary<LLUUID, InventoryFolderBase> Folders = new Dictionary<LLUUID, InventoryFolderBase>();
+            public Dictionary<LLUUID, InventoryItemBase> Items = new Dictionary<LLUUID, InventoryItemBase>();
+
+            public UsersInventory()
+            {
+
+            }
+
+            protected virtual void CreateNewInventorySet()
+            {
+
+            }
+        }
+    }
+}
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