opensim/OpenSim/Data/SQLiteLegacy/SQLiteAvatarData.cs

/*
 * 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:
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 *     * Redistributions in binary form must reproduce the above copyright
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 *       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.Data;
using System.Reflection;
using System.Threading;
using log4net;
using OpenMetaverse;
using OpenSim.Framework;
using Mono.Data.SqliteClient;

namespace OpenSim.Data.SQLiteLegacy
{
    /// <summary>
    /// A SQLite Interface for Avatar Data
    /// </summary>
    public class SQLiteAvatarData : SQLiteGenericTableHandler<AvatarBaseData>,
            IAvatarData
    {
        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);

        public SQLiteAvatarData(string connectionString, string realm) :
                base(connectionString, realm, "Avatar")
        {
        }

        public bool Delete(UUID principalID, string name)
        {
            SqliteCommand cmd = new SqliteCommand();

            cmd.CommandText = String.Format("delete from {0} where `PrincipalID` = :PrincipalID and `Name` = :Name", m_Realm);
            cmd.Parameters.Add(":PrincipalID", principalID.ToString());
            cmd.Parameters.Add(":Name", name);

            try
            {
                if (ExecuteNonQuery(cmd, m_Connection) > 0)
                    return true;

                return false;
            }
            finally
            {
                CloseCommand(cmd);
            }
        }
    }
}