70 lines
2.3 KiB
C#
70 lines
2.3 KiB
C#
/* Copyright (C) 2008 - 2011 Jordan Marr
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 3 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library. If not, see <http://www.gnu.org/licenses/>. */
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using System;
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using System.Collections.Generic;
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using System.Text;
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using System.Data;
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using System.Reflection;
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using Marr.Data.Converters;
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namespace Marr.Data.Mapping
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{
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/// <summary>
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/// Contains information about the class fields and their associated stored proc parameters
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/// </summary>
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public class ColumnMap
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{
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/// <summary>
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/// Creates a column map with an empty ColumnInfo object.
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/// </summary>
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/// <param name="member">The .net member that is being mapped.</param>
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public ColumnMap(MemberInfo member)
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: this(member, new ColumnInfo())
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{ }
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public ColumnMap(MemberInfo member, IColumnInfo columnInfo)
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{
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FieldName = member.Name;
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// If the column name is not specified, the field name will be used.
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if (string.IsNullOrEmpty(columnInfo.Name))
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columnInfo.Name = member.Name;
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FieldType = ReflectionHelper.GetMemberType(member);
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Type paramNetType = FieldType;
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MapRepository repository = MapRepository.Instance;
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IConverter converter = repository.GetConverter(FieldType);
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if (converter != null)
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{
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// Handle conversions
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paramNetType = converter.DbType;
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}
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// Get database specific DbType and store with column map in cache
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DBType = repository.DbTypeBuilder.GetDbType(paramNetType);
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ColumnInfo = columnInfo;
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}
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public string FieldName { get; set; }
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public Type FieldType { get; set; }
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public Enum DBType { get; set; }
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public IColumnInfo ColumnInfo { get; set; }
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}
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}
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