From 9d40c0dcc70462d78d6347676927b05eed245a9a Mon Sep 17 00:00:00 2001 From: Justin Clark-Casey (justincc) Date: Thu, 7 Apr 2011 23:16:36 +0100 Subject: Remove the SQLite legacy adaptor. This is no longer needed now that the main adaptor works on Mac OS X. The SQLite legacy adapator was also not at all well maintained, even worse than the mainline sqlite adapator. --- .../Data/SQLiteLegacy/SQLiteGenericTableHandler.cs | 268 --------------------- 1 file changed, 268 deletions(-) delete mode 100644 OpenSim/Data/SQLiteLegacy/SQLiteGenericTableHandler.cs (limited to 'OpenSim/Data/SQLiteLegacy/SQLiteGenericTableHandler.cs') diff --git a/OpenSim/Data/SQLiteLegacy/SQLiteGenericTableHandler.cs b/OpenSim/Data/SQLiteLegacy/SQLiteGenericTableHandler.cs deleted file mode 100644 index 1c1fe8c..0000000 --- a/OpenSim/Data/SQLiteLegacy/SQLiteGenericTableHandler.cs +++ /dev/null @@ -1,268 +0,0 @@ -/* - * 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.Generic; -using System.Data; -using System.Reflection; -using log4net; -using Mono.Data.SqliteClient; -using OpenMetaverse; -using OpenSim.Framework; -using OpenSim.Region.Framework.Interfaces; - -namespace OpenSim.Data.SQLiteLegacy -{ - public class SQLiteGenericTableHandler : SQLiteFramework where T: class, new() - { -// private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType); - - protected Dictionary m_Fields = - new Dictionary(); - - protected List m_ColumnNames = null; - protected string m_Realm; - protected FieldInfo m_DataField = null; - - protected static SqliteConnection m_Connection; - private static bool m_initialized; - - public SQLiteGenericTableHandler(string connectionString, - string realm, string storeName) : base(connectionString) - { - m_Realm = realm; - - if (!m_initialized) - { - m_Connection = new SqliteConnection(connectionString); - m_Connection.Open(); - - if (storeName != String.Empty) - { - Assembly assem = GetType().Assembly; - SqliteConnection newConnection = - (SqliteConnection)((ICloneable)m_Connection).Clone(); - newConnection.Open(); - - Migration m = new Migration(newConnection, assem, storeName); - m.Update(); - newConnection.Close(); - newConnection.Dispose(); - } - - m_initialized = true; - } - - Type t = typeof(T); - FieldInfo[] fields = t.GetFields(BindingFlags.Public | - BindingFlags.Instance | - BindingFlags.DeclaredOnly); - - if (fields.Length == 0) - return; - - foreach (FieldInfo f in fields) - { - if (f.Name != "Data") - m_Fields[f.Name] = f; - else - m_DataField = f; - } - } - - private void CheckColumnNames(IDataReader reader) - { - if (m_ColumnNames != null) - return; - - m_ColumnNames = new List(); - - DataTable schemaTable = reader.GetSchemaTable(); - foreach (DataRow row in schemaTable.Rows) - { - if (row["ColumnName"] != null && - (!m_Fields.ContainsKey(row["ColumnName"].ToString()))) - m_ColumnNames.Add(row["ColumnName"].ToString()); - } - } - - public T[] Get(string field, string key) - { - return Get(new string[] { field }, new string[] { key }); - } - - public T[] Get(string[] fields, string[] keys) - { - if (fields.Length != keys.Length) - return new T[0]; - - List terms = new List(); - - SqliteCommand cmd = new SqliteCommand(); - - for (int i = 0 ; i < fields.Length ; i++) - { - cmd.Parameters.Add(new SqliteParameter(":" + fields[i], keys[i])); - terms.Add("`" + fields[i] + "` = :" + fields[i]); - } - - string where = String.Join(" and ", terms.ToArray()); - - string query = String.Format("select * from {0} where {1}", - m_Realm, where); - - cmd.CommandText = query; - - return DoQuery(cmd); - } - - protected T[] DoQuery(SqliteCommand cmd) - { - IDataReader reader = ExecuteReader(cmd, m_Connection); - if (reader == null) - return new T[0]; - - CheckColumnNames(reader); - - List result = new List(); - - while (reader.Read()) - { - T row = new T(); - - foreach (string name in m_Fields.Keys) - { - if (m_Fields[name].GetValue(row) is bool) - { - int v = Convert.ToInt32(reader[name]); - m_Fields[name].SetValue(row, v != 0 ? true : false); - } - else if (m_Fields[name].GetValue(row) is UUID) - { - UUID uuid = UUID.Zero; - - UUID.TryParse(reader[name].ToString(), out uuid); - m_Fields[name].SetValue(row, uuid); - } - else if (m_Fields[name].GetValue(row) is int) - { - int v = Convert.ToInt32(reader[name]); - m_Fields[name].SetValue(row, v); - } - else - { - m_Fields[name].SetValue(row, reader[name]); - } - } - - if (m_DataField != null) - { - Dictionary data = - new Dictionary(); - - foreach (string col in m_ColumnNames) - { - data[col] = reader[col].ToString(); - if (data[col] == null) - data[col] = String.Empty; - } - - m_DataField.SetValue(row, data); - } - - result.Add(row); - } - - CloseCommand(cmd); - - return result.ToArray(); - } - - public T[] Get(string where) - { - SqliteCommand cmd = new SqliteCommand(); - - string query = String.Format("select * from {0} where {1}", - m_Realm, where); - - cmd.CommandText = query; - - return DoQuery(cmd); - } - - public bool Store(T row) - { - SqliteCommand cmd = new SqliteCommand(); - - string query = ""; - List names = new List(); - List values = new List(); - - foreach (FieldInfo fi in m_Fields.Values) - { - names.Add(fi.Name); - values.Add(":" + fi.Name); - cmd.Parameters.Add(new SqliteParameter(":" + fi.Name, fi.GetValue(row).ToString())); - } - - if (m_DataField != null) - { - Dictionary data = - (Dictionary)m_DataField.GetValue(row); - - foreach (KeyValuePair kvp in data) - { - names.Add(kvp.Key); - values.Add(":" + kvp.Key); - cmd.Parameters.Add(new SqliteParameter(":" + kvp.Key, kvp.Value)); - } - } - - query = String.Format("replace into {0} (`", m_Realm) + String.Join("`,`", names.ToArray()) + "`) values (" + String.Join(",", values.ToArray()) + ")"; - - cmd.CommandText = query; - - if (ExecuteNonQuery(cmd, m_Connection) > 0) - return true; - - return false; - } - - public bool Delete(string field, string val) - { - SqliteCommand cmd = new SqliteCommand(); - - cmd.CommandText = String.Format("delete from {0} where `{1}` = :{1}", m_Realm, field); - cmd.Parameters.Add(new SqliteParameter(field, val)); - - if (ExecuteNonQuery(cmd, m_Connection) > 0) - return true; - - return false; - } - } -} -- cgit v1.1