From c52c68f314c67c76c7181a6d0828f476290fbd66 Mon Sep 17 00:00:00 2001 From: Sean Dague Date: Wed, 2 Apr 2008 15:24:31 +0000 Subject: whole lot more moving --- OpenSim/Framework/Data.Base/BaseFieldMapper.cs | 168 ------------------------- 1 file changed, 168 deletions(-) delete mode 100644 OpenSim/Framework/Data.Base/BaseFieldMapper.cs (limited to 'OpenSim/Framework/Data.Base/BaseFieldMapper.cs') diff --git a/OpenSim/Framework/Data.Base/BaseFieldMapper.cs b/OpenSim/Framework/Data.Base/BaseFieldMapper.cs deleted file mode 100644 index 03c7bfb..0000000 --- a/OpenSim/Framework/Data.Base/BaseFieldMapper.cs +++ /dev/null @@ -1,168 +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 OpenSim 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.Common; - -namespace OpenSim.Framework.Data.Base -{ - public delegate TField ObjectGetAccessor(TObj obj); - public delegate void ObjectSetAccessor(TObj obj, TField value); - - public abstract class BaseFieldMapper - { - private readonly BaseTableMapper m_tableMapper; - private readonly string m_fieldName; - - public string FieldName - { - get { return m_fieldName; } - } - - protected Type m_valueType; - - public Type ValueType - { - get { return m_valueType; } - } - - public abstract object GetParamValue(object obj); - - public BaseFieldMapper(BaseTableMapper tableMapper, string fieldName, Type valueType) - { - m_fieldName = fieldName; - m_valueType = valueType; - m_tableMapper = tableMapper; - } - - public abstract void SetPropertyFromReader(object mapper, BaseDataReader reader); - - public void RawAddParam(DbCommand command, List fieldNames, string fieldName, object value) - { - string paramName = m_tableMapper.CreateParamName(fieldName); - fieldNames.Add(fieldName); - - DbParameter param = command.CreateParameter(); - param.ParameterName = paramName; - param.Value = value; - - command.Parameters.Add(param); - } - - public virtual void ExpandField(TObj obj, DbCommand command, List fieldNames) - { - string fieldName = FieldName; - object value = GetParamValue(obj); - - RawAddParam(command, fieldNames, fieldName, m_tableMapper.ConvertToDbType(value)); - } - - protected virtual object GetValue(BaseDataReader reader) - { - object value; - - if (ValueType == typeof(Guid)) - { - value = reader.GetGuid(m_fieldName); - } - else if (ValueType == typeof(bool)) - { - uint boolVal = reader.GetUShort(m_fieldName); - value = (boolVal == 1); - } - else - if (ValueType == typeof(byte)) - { - value = reader.GetByte(m_fieldName); - } - else if (ValueType == typeof(sbyte)) - { - value = reader.GetSByte(m_fieldName); - } - else if (ValueType == typeof(ushort)) - { - value = reader.GetUShort(m_fieldName); - } - else if (ValueType == typeof(uint)) - { - value = reader.GetUInt32(m_fieldName); - } - else if (ValueType == typeof(byte[])) - { - value = reader.GetBytes(m_fieldName); - } - else - { - value = reader.Get(m_fieldName); - } - - if (value is DBNull) - { - value = default(ValueType); - } - - return value; - } - } - - public class ObjectField : BaseFieldMapper - { - private readonly ObjectGetAccessor m_fieldGetAccessor; - private readonly ObjectSetAccessor m_fieldSetAccessor; - - public override object GetParamValue(object obj) - { - return m_fieldGetAccessor((TObject)obj); - } - - public override void SetPropertyFromReader(object obj, BaseDataReader reader) - { - object value; - - value = GetValue(reader); - - if (value == null) - { - m_fieldSetAccessor((TObject)obj, default(TField)); - } - else - { - m_fieldSetAccessor((TObject)obj, (TField)value); - } - } - - - public ObjectField(BaseTableMapper tableMapper, string fieldName, ObjectGetAccessor rowMapperGetAccessor, - ObjectSetAccessor rowMapperSetAccessor) - : base(tableMapper, fieldName, typeof(TField)) - { - m_fieldGetAccessor = rowMapperGetAccessor; - m_fieldSetAccessor = rowMapperSetAccessor; - } - } -} -- cgit v1.1