From 80609c2b1572d9b946675db486fc46e327171cfa Mon Sep 17 00:00:00 2001
From: MW
Date: Sun, 2 Dec 2007 13:59:15 +0000
Subject: Some refactoring , mainly on Inventory code.

---
 .../Communications/Cache/InventoryFolderImpl.cs    | 146 +++++++++++++++++++++
 1 file changed, 146 insertions(+)
 create mode 100644 OpenSim/Framework/Communications/Cache/InventoryFolderImpl.cs

(limited to 'OpenSim/Framework/Communications/Cache/InventoryFolderImpl.cs')

diff --git a/OpenSim/Framework/Communications/Cache/InventoryFolderImpl.cs b/OpenSim/Framework/Communications/Cache/InventoryFolderImpl.cs
new file mode 100644
index 0000000..fd029cd
--- /dev/null
+++ b/OpenSim/Framework/Communications/Cache/InventoryFolderImpl.cs
@@ -0,0 +1,146 @@
+/*
+* Copyright (c) Contributors, http://opensimulator.org/
+* See CONTRIBUTORS.TXT for a full list of copyright holders.
+*
+* Redistribution and use in source and binary forms, with or without
+* modification, are permitted provided that the following conditions are met:
+*     * Redistributions of source code must retain the above copyright
+*       notice, this list of conditions and the following disclaimer.
+*     * Redistributions in binary form must reproduce the above copyright
+*       notice, this list of conditions and the following disclaimer in the
+*       documentation and/or other materials provided with the distribution.
+*     * Neither the name of the OpenSim Project nor the
+*       names of its contributors may be used to endorse or promote products
+*       derived from this software without specific prior written permission.
+*
+* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS AND ANY
+* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+* 
+*/
+using System.Collections.Generic;
+using libsecondlife;
+
+namespace OpenSim.Framework.Communications.Cache
+{
+    public class InventoryFolderImpl : InventoryFolderBase
+    {
+        // Fields
+        public Dictionary<LLUUID, InventoryItemBase> Items = new Dictionary<LLUUID, InventoryItemBase>();
+        public Dictionary<LLUUID, InventoryFolderImpl> SubFolders = new Dictionary<LLUUID, InventoryFolderImpl>();
+
+        // Accessors
+        public int SubFoldersCount
+        {
+            get { return SubFolders.Count; }
+        }
+
+        // Constructors
+        public InventoryFolderImpl(InventoryFolderBase folderbase)
+        {
+            agentID = folderbase.agentID;
+            folderID = folderbase.folderID;
+            name = folderbase.name;
+            parentID = folderbase.parentID;
+            type = folderbase.type;
+            version = folderbase.version;
+        }
+
+        public InventoryFolderImpl()
+        {
+        }
+
+        // Methods
+        public InventoryFolderImpl CreateNewSubFolder(LLUUID folderID, string folderName, ushort type)
+        {
+            if (!SubFolders.ContainsKey(folderID))
+            {
+                InventoryFolderImpl subFold = new InventoryFolderImpl();
+                subFold.name = folderName;
+                subFold.folderID = folderID;
+                subFold.type = (short)type;
+                subFold.parentID = this.folderID;
+                subFold.agentID = agentID;
+                SubFolders.Add(subFold.folderID, subFold);
+                return subFold;
+            }
+            return null;
+        }
+
+        public InventoryItemBase HasItem(LLUUID itemID)
+        {
+            InventoryItemBase base2 = null;
+            if (Items.ContainsKey(itemID))
+            {
+                return Items[itemID];
+            }
+            foreach (InventoryFolderImpl folder in SubFolders.Values)
+            {
+                base2 = folder.HasItem(itemID);
+                if (base2 != null)
+                {
+                    break;
+                }
+            }
+            return base2;
+        }
+
+        public bool DeleteItem(LLUUID itemID)
+        {
+            bool found = false;
+            if (Items.ContainsKey(itemID))
+            {
+                Items.Remove(itemID);
+                return true;
+            }
+            foreach (InventoryFolderImpl folder in SubFolders.Values)
+            {
+                found = folder.DeleteItem(itemID);
+                if (found == true)
+                {
+                    break;
+                }
+            }
+            return found;
+        }
+
+
+        public InventoryFolderImpl HasSubFolder(LLUUID folderID)
+        {
+            InventoryFolderImpl returnFolder = null;
+            if (SubFolders.ContainsKey(folderID))
+            {
+                returnFolder = SubFolders[folderID];
+            }
+            else
+            {
+                foreach (InventoryFolderImpl folder in SubFolders.Values)
+                {
+                    returnFolder = folder.HasSubFolder(folderID);
+                    if (returnFolder != null)
+                    {
+                        break;
+                    }
+                }
+            }
+            return returnFolder;
+        }
+
+        public List<InventoryItemBase> RequestListOfItems()
+        {
+            List<InventoryItemBase> itemList = new List<InventoryItemBase>();
+            foreach (InventoryItemBase item in Items.Values)
+            {
+                itemList.Add(item);
+            }
+            return itemList;
+        }
+    }
+}
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