opensim/OpenSim/Framework/IInventoryData.cs

/*
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 * Redistribution and use in source and binary forms, with or without
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 *       derived from this software without specific prior written permission.
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 * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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using System.Collections.Generic;
using OpenMetaverse;

namespace OpenSim.Framework
{
    /// <summary>
    /// An interface for accessing inventory data from a storage server
    /// </summary>
    public interface IInventoryDataPlugin : IPlugin
    {
        /// <summary>
        /// Initialises the interface
        /// </summary>
        void Initialise(string connect);

        /// <summary>
        /// Returns all descendent folders of this folder.  Does not return the parent folder itself.
        /// </summary>
        /// <param name="parentID">The folder to get subfolders for</param>
        /// <returns>A list of inventory folders</returns>
        List<InventoryFolderBase> getFolderHierarchy(UUID parentID);

        /// <summary>
        /// Returns a list of inventory items contained within the specified folder
        /// </summary>
        /// <param name="folderID">The UUID of the target folder</param>
        /// <returns>A List of InventoryItemBase items</returns>
        List<InventoryItemBase> getInventoryInFolder(UUID folderID);

        /// <summary>
        /// Returns a list of the root folders within a users inventory
        /// </summary>
        /// <param name="user">The user whos inventory is to be searched</param>
        /// <returns>A list of folder objects</returns>
        List<InventoryFolderBase> getUserRootFolders(UUID user);

        /// <summary>
        /// Returns the users inventory root folder.
        /// </summary>
        /// <param name="user">The UUID of the user who is having inventory being returned</param>
        /// <returns>Root inventory folder, null if no root inventory folder was found</returns>
        InventoryFolderBase getUserRootFolder(UUID user);

        /// <summary>
        /// Returns a list of inventory folders contained in the folder 'parentID'
        /// </summary>
        /// <param name="parentID">The folder to get subfolders for</param>
        /// <returns>A list of inventory folders</returns>
        List<InventoryFolderBase> getInventoryFolders(UUID parentID);

        /// <summary>
        /// Returns an inventory item by its UUID
        /// </summary>
        /// <param name="item">The UUID of the item to be returned</param>
        /// <returns>A class containing item information</returns>
        InventoryItemBase getInventoryItem(UUID item);

        /// <summary>
        /// Returns a specified inventory folder by its UUID
        /// </summary>
        /// <param name="folder">The UUID of the folder to be returned</param>
        /// <returns>A class containing folder information</returns>
        InventoryFolderBase getInventoryFolder(UUID folder);

        /// <summary>
        /// Creates a new inventory item based on item
        /// </summary>
        /// <param name="item">The item to be created</param>
        void addInventoryItem(InventoryItemBase item);

        /// <summary>
        /// Updates an inventory item with item (updates based on ID)
        /// </summary>
        /// <param name="item">The updated item</param>
        void updateInventoryItem(InventoryItemBase item);

        /// <summary>
        ///
        /// </summary>
        /// <param name="item"></param>
        void deleteInventoryItem(UUID item);

        /// <summary>
        /// Adds a new folder specified by folder
        /// </summary>
        /// <param name="folder">The inventory folder</param>
        void addInventoryFolder(InventoryFolderBase folder);

        /// <summary>
        /// Updates a folder based on its ID with folder
        /// </summary>
        /// <param name="folder">The inventory folder</param>
        void updateInventoryFolder(InventoryFolderBase folder);

        /// <summary>
        /// Updates a folder based on its ID with folder
        /// </summary>
        /// <param name="folder">The inventory folder</param>
        void moveInventoryFolder(InventoryFolderBase folder);

        /// <summary>
        /// Deletes a folder.  Thie will delete both the folder itself and its contents (items and descendent folders)
        /// </summary>
        /// <param name="folder">The id of the folder</param>
        void deleteInventoryFolder(UUID folder);
        
        /// <summary>
        /// Returns all activated gesture-items in the inventory of the specified avatar.
        /// </summary>
        /// <param name="avatarID">
        /// The <see cref="UUID"/> of the avatar
        /// </param>
        /// <returns>
        /// The list of gestures (<see cref="InventoryItemBase"/>s)
        /// </returns>
        List<InventoryItemBase> fetchActiveGestures(UUID avatarID);
    }

    public class InventoryDataInitialiser : PluginInitialiserBase
    {
        private string connect;
        public InventoryDataInitialiser (string s) { connect = s; }
        public override void Initialise (IPlugin plugin)
        {
            IInventoryDataPlugin p = plugin as IInventoryDataPlugin;
            p.Initialise (connect);
        }
    }
}