/* * 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 OpenSimulator 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; using System.Collections; using System.Collections.Generic; using OpenMetaverse; using OpenSim.Framework; using OpenSim.Data; using System.Reflection; using log4net; namespace OpenSim.Data.Null { public class NullRegionData : IRegionData { private static NullRegionData Instance = null; private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType); Dictionary<UUID, RegionData> m_regionData = new Dictionary<UUID, RegionData>(); public NullRegionData(string connectionString, string realm) { if (Instance == null) Instance = this; //Console.WriteLine("[XXX] NullRegionData constructor"); } public List<RegionData> Get(string regionName, UUID scopeID) { if (Instance != this) return Instance.Get(regionName, scopeID); List<RegionData> ret = new List<RegionData>(); foreach (RegionData r in m_regionData.Values) { if (regionName.Contains("%")) { string cleanname = regionName.Replace("%", ""); m_log.DebugFormat("[NULL REGION DATA]: comparing {0} to {1}", cleanname.ToLower(), r.RegionName.ToLower()); if (r.RegionName.ToLower().Contains(cleanname.ToLower())) ret.Add(r); } else { if (r.RegionName.ToLower() == regionName.ToLower()) ret.Add(r); } } if (ret.Count > 0) return ret; return null; } public RegionData Get(int posX, int posY, UUID scopeID) { if (Instance != this) return Instance.Get(posX, posY, scopeID); List<RegionData> ret = new List<RegionData>(); foreach (RegionData r in m_regionData.Values) { if (r.posX == posX && r.posY == posY) ret.Add(r); } if (ret.Count > 0) return ret[0]; return null; } public RegionData Get(UUID regionID, UUID scopeID) { if (Instance != this) return Instance.Get(regionID, scopeID); if (m_regionData.ContainsKey(regionID)) return m_regionData[regionID]; return null; } public List<RegionData> Get(int startX, int startY, int endX, int endY, UUID scopeID) { if (Instance != this) return Instance.Get(startX, startY, endX, endY, scopeID); List<RegionData> ret = new List<RegionData>(); foreach (RegionData r in m_regionData.Values) { if (r.posX >= startX && r.posX <= endX && r.posY >= startY && r.posY <= endY) ret.Add(r); } return ret; } public bool Store(RegionData data) { if (Instance != this) return Instance.Store(data); m_regionData[data.RegionID] = data; return true; } public bool SetDataItem(UUID regionID, string item, string value) { if (Instance != this) return Instance.SetDataItem(regionID, item, value); if (!m_regionData.ContainsKey(regionID)) return false; m_regionData[regionID].Data[item] = value; return true; } public bool Delete(UUID regionID) { if (Instance != this) return Instance.Delete(regionID); if (!m_regionData.ContainsKey(regionID)) return false; m_regionData.Remove(regionID); return true; } public List<RegionData> GetDefaultRegions(UUID scopeID) { if (Instance != this) return Instance.GetDefaultRegions(scopeID); List<RegionData> ret = new List<RegionData>(); foreach (RegionData r in m_regionData.Values) { if ((Convert.ToInt32(r.Data["flags"]) & 1) != 0) ret.Add(r); } return ret; } public List<RegionData> GetFallbackRegions(UUID scopeID, int x, int y) { if (Instance != this) return Instance.GetFallbackRegions(scopeID, x, y); List<RegionData> ret = new List<RegionData>(); foreach (RegionData r in m_regionData.Values) { if ((Convert.ToInt32(r.Data["flags"]) & 2) != 0) ret.Add(r); } return ret; } } }