OpenSim-Test/OpenSim/Data/Null/NullXGroupData.cs

/*
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 * See CONTRIBUTORS.TXT for a full list of copyright holders.
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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
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using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using System.Reflection;
using System.Threading;
using log4net;
using OpenMetaverse;
using OpenSim.Framework;
using OpenSim.Data;

namespace OpenSim.Data.Null
{
    public class NullXGroupData : NullGenericDataHandler, IXGroupData
    {
//        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);

        private Dictionary<UUID, XGroup> m_groups = new Dictionary<UUID, XGroup>();

        public NullXGroupData(string connectionString, string realm) {}

        public bool StoreGroup(XGroup group)
        {
            lock (m_groups)
            {
                m_groups[group.groupID] = group.Clone();
            }

            return true;
        }

        public XGroup[] GetGroups(string field, string val)
        {
            return GetGroups(new string[] { field }, new string[] { val });
        }

        public XGroup[] GetGroups(string[] fields, string[] vals)
        {
            lock (m_groups)
            {
                List<XGroup> origGroups = Get<XGroup>(fields, vals, m_groups.Values.ToList());

                return origGroups.Select(g => g.Clone()).ToArray();
            }
        }

        public bool DeleteGroups(string field, string val)
        {
            return DeleteGroups(new string[] { field }, new string[] { val });
        }

        public bool DeleteGroups(string[] fields, string[] vals)
        {
            lock (m_groups)
            {
                XGroup[] groupsToDelete = GetGroups(fields, vals);
                Array.ForEach(groupsToDelete, g => m_groups.Remove(g.groupID));
            }

            return true;
        }
    }
}