LocalInventoryService.cs

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/*
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 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
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 *       notice, this list of conditions and the following disclaimer.
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 *       notice, this list of conditions and the following disclaimer in the
 *       documentation and/or other materials provided with the distribution.
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 *       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
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 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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using System;
using System.Collections.Generic;
using System.Reflection;

using OpenSim.Framework;

using OpenSim.Services.Interfaces;

using OpenMetaverse;
using log4net;

namespace OpenSim.Region.CoreModules.Framework.Library
{
    public class LocalInventoryService : IInventoryService
    {
        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);

        private InventoryFolderImpl m_Library;

        public LocalInventoryService(InventoryFolderImpl lib)
        {
            m_Library = lib;
        }

        public InventoryFolderBase GetRootFolder(UUID userID) { return m_Library; }

        public InventoryCollection GetFolderContent(UUID userID, UUID folderID)
        {
            InventoryFolderImpl folder = null;
            InventoryCollection inv = new InventoryCollection();
            inv.OwnerID = m_Library.Owner;

            if (folderID != m_Library.ID)
            {
                folder = m_Library.FindFolder(folderID);
                if (folder == null)
                {
                    inv.Folders = new List<InventoryFolderBase>();
                    inv.Items = new List<InventoryItemBase>();
                    return inv;
                }
            }
            else
                folder = m_Library;

            inv.Folders = folder.RequestListOfFolders();
            inv.Items = folder.RequestListOfItems();

            m_log.DebugFormat("[LIBRARY MODULE]: Got content for folder {0}", folder.Name);
            return inv;
        }

        public virtual InventoryCollection[] GetMultipleFoldersContent(UUID principalID, UUID[] folderIDs)
        {
            InventoryCollection[] invColl = new InventoryCollection[folderIDs.Length];
            int i = 0;
            foreach (UUID fid in folderIDs)
            {
                invColl[i++] = GetFolderContent(principalID, fid);
            }

            return invColl;
        }

        public virtual InventoryItemBase[] GetMultipleItems(UUID principalID, UUID[] itemIDs)
        {
            InventoryItemBase[] itemColl = new InventoryItemBase[itemIDs.Length];
            int i = 0;
            InventoryItemBase item = new InventoryItemBase();
            item.Owner = principalID;
            foreach (UUID fid in itemIDs)
            {
                item.ID = fid;
                itemColl[i++] = GetItem(item);
            }

            return itemColl;
        }


        public bool AddFolder(InventoryFolderBase folder)
        {
            //m_log.DebugFormat("[LIBRARY MODULE]: Adding folder {0} ({1}) to {2}", folder.Name, folder.ID, folder.ParentID);
            InventoryFolderImpl parent = m_Library;
            if (m_Library.ID != folder.ParentID)
                parent = m_Library.FindFolder(folder.ParentID);

            if (parent == null)
            {
                m_log.DebugFormat("[LIBRARY MODULE]: could not add folder {0} because parent folder {1} not found", folder.Name, folder.ParentID);
                return false;
            }

            parent.CreateChildFolder(folder.ID, folder.Name, (ushort)folder.Type);

            return true;
        }

        public bool AddItem(InventoryItemBase item)
        {
            //m_log.DebugFormat("[LIBRARY MODULE]: Adding item {0} to {1}", item.Name, item.Folder);
            InventoryFolderImpl folder = m_Library;
            if (m_Library.ID != item.Folder)
                folder = m_Library.FindFolder(item.Folder);

            if (folder == null)
            {
                m_log.DebugFormat("[LIBRARY MODULE]: could not add item {0} because folder {1} not found", item.Name, item.Folder);
                return false;
            }

            folder.Items.Add(item.ID, item);
            return true;
        }

        public bool CreateUserInventory(UUID user) { return false; }

        public List<InventoryFolderBase> GetInventorySkeleton(UUID userId) { return null; }

        public InventoryFolderBase GetFolderForType(UUID userID, FolderType type) { return null; }


        public List<InventoryItemBase> GetFolderItems(UUID userID, UUID folderID) { return null; }


        public bool UpdateFolder(InventoryFolderBase folder) { return false; }

        public bool MoveFolder(InventoryFolderBase folder) { return false; }

        //bool DeleteItem(InventoryItemBase item);
        public bool DeleteFolders(UUID userID, List<UUID> folderIDs) { return false; }

        public bool PurgeFolder(InventoryFolderBase folder) { return false; }


        public bool UpdateItem(InventoryItemBase item) { return false; }

        public bool MoveItems(UUID ownerID, List<InventoryItemBase> items) { return false; }

        //bool DeleteItem(InventoryItemBase item);
        public bool DeleteItems(UUID userID, List<UUID> itemIDs) { return false; }

        public InventoryItemBase GetItem(InventoryItemBase item) { return null; }

        public InventoryFolderBase GetFolder(InventoryFolderBase folder) { return null; }

        public bool HasInventoryForUser(UUID userID) { return false; }

        public List<InventoryItemBase> GetActiveGestures(UUID userId) { return null; }

        public int GetAssetPermissions(UUID userID, UUID assetID) { return 0; }
    }
}