private void AddToMapper(MapperPropertyConfig <TModel> config)
{
if (_mapDict.ContainsKey(config.ColumnName))
{
throw new Exception("Property mapping already exists");
}
_mapDict.Add(config.ColumnName, config);
}
/// <summary>
/// Adds property mapping info
/// </summary>
/// <typeparam name="TProperty">Type of property, also column</typeparam>
/// <param name="propertySelector">Target property selector</param>
/// <param name="columnName">Column name</param>
/// <returns>Itself</returns>
public MapperConfig <TModel> MapProperty <TProperty>(Expression <Func <TModel, TProperty> > propertySelector, string columnName)
{
var setter = propertySelector.BuildSetter();
var getter = propertySelector.BuildGetter();
var mapConfig = new MapperPropertyConfig <TModel, TProperty>(columnName, setter, getter);
AddToMapper(mapConfig);
return(this);
}
/// <summary>
/// Adds property mapping info with different types
/// </summary>
/// <typeparam name="TProperty">Type of property</typeparam>
/// <typeparam name="TColumn">Type of column</typeparam>
/// <param name="propertySelector">Target property selector</param>
/// <param name="columnName">Column name</param>
/// <param name="mapperToColumn">Mapper from property to column</param>
/// <param name="mapperToProperty">Mapper from column to property</param>
/// <returns>Itself</returns>
public MapperConfig <TModel> MapProperty <TProperty, TColumn>(Expression <Func <TModel, TProperty> > propertySelector, string columnName, Func <TProperty, TColumn> mapperToColumn, Func <TColumn, TProperty> mapperToProperty)
{
Expression <Func <TProperty, TColumn> > mapperToColumnExp = x => mapperToColumn(x);
Expression <Func <TColumn, TProperty> > mapperToPropertyExp = x => mapperToProperty(x);
var setter = propertySelector.BuildSetter(mapperToPropertyExp);
var getter = propertySelector.BuildGetter(mapperToColumnExp);
var mapConfig = new MapperPropertyConfig <TModel, TColumn>(columnName, setter, getter);
AddToMapper(mapConfig);
return(this);
}
