/// <summary>
/// Maps a property to a CSV field.
/// </summary>
/// <param name="expression">The property to map.</param>
/// <returns>The property mapping.</returns>
protected virtual CsvPropertyMap Map(Expression <Func <T, object> > expression)
{
var property = ReflectionHelper.GetProperty(expression);
if (PropertyMaps.Any(m => m.Data.Property == property))
{
throw new CsvConfigurationException(string.Format("Property '{0}' has already been mapped.", property.Name));
}
var propertyMap = new CsvPropertyMap(property);
PropertyMaps.Add(propertyMap);
return(propertyMap);
}
public string GetPropertyMappedFrom(string propertyName, Type typeFrom)
{
var mapFromProperty = propertyName;
if (PropertyMaps.Any(pm => pm.Type2Property == propertyName &&
pm.Type1 == typeFrom))
{
mapFromProperty = PropertyMaps.First(pm => pm.Type2Property == propertyName &&
pm.Type1 == typeFrom).Type1Property;
}
else if (PropertyMaps.Any(pm => pm.Type1Property == propertyName &&
pm.Type2 == typeFrom))
{
mapFromProperty = PropertyMaps.First(pm => pm.Type1Property == propertyName &&
pm.Type2 == typeFrom).Type2Property;
}
return(mapFromProperty);
}
