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54 lines
1.6 KiB
54 lines
1.6 KiB
/* 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.Globalization;
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using Marr.Data.Mapping;
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namespace Marr.Data.Converters
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{
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public class CastConverter<TClr, TDb> : IConverter
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where TClr : IConvertible
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where TDb : IConvertible
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{
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#region IConversion Members
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public Type DbType
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{
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get { return typeof(TDb); }
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}
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public object FromDB(ConverterContext context)
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{
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TDb val = (TDb)context.DbValue;
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return val.ToType(typeof(TClr), CultureInfo.InvariantCulture);
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}
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public object FromDB(ColumnMap map, object dbValue)
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{
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return FromDB(new ConverterContext { ColumnMap = map, DbValue = dbValue });
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}
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public object ToDB(object clrValue)
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{
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TClr val = (TClr)clrValue;
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return val.ToType(typeof(TDb), CultureInfo.InvariantCulture);
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}
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#endregion
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}
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}
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