/// <summary>
/// Registers the class map.
/// </summary>
/// <param name="map">The class map to register.</param>
public void RegisterClassMap(
ExcelClassMap map)
{
if (map.Constructor == null && map.PropertyMaps.Count == 0 && map.ReferenceMaps.Count == 0)
{
throw new ExcelConfigurationException("No mappings were specified in the ExcelClassMap.");
}
Maps.Add(map);
}
/// <summary>
/// Initializes a new instance of the <see cref="ExcelPropertyReferenceMap"/> class.
/// </summary>
/// <param name="property">The property.</param>
/// <param name="mapping">The <see cref="ExcelClassMap"/> to use for the reference map.</param>
public ExcelPropertyReferenceMap(
PropertyInfo property,
ExcelClassMap mapping)
{
if (mapping == null)
{
throw new ArgumentNullException(nameof(mapping));
}
_property = property;
Mapping = mapping;
}
/// <summary>
/// Adds the specified map for it's record type. If a map
/// already exists for the record type, the specified
/// map will replace it.
/// </summary>
/// <param name="map">The map.</param>
internal virtual void Add(
ExcelClassMap map)
{
var type = GetGenericExcelClassMapType(map.GetType()).GetGenericArguments().First();
if (_data.ContainsKey(type))
{
_data[type] = map;
}
else
{
_data.Add(type, map);
}
}
/// <summary>
/// Auto maps the given map and checks for circular references as it goes.
/// </summary>
/// <param name="map">The map to auto map.</param>
internal static void AutoMapInternal(
ExcelClassMap map)
{
var type = map.GetType().BaseType.GetGenericArguments()[0];
if (typeof(IEnumerable).IsAssignableFrom(type))
{
throw new ExcelConfigurationException("Types that inherit IEnumerable cannot be auto mapped. " +
"Did you accidentally call GetRecord or WriteRecord which " +
"acts on a single record instead of calling GetRecords or " +
"WriteRecords which acts on a list of records?");
}
// Process all the properties in this type
foreach (var property in type.GetProperties())
{
var propertyMap = new ExcelPropertyMap(property);
propertyMap.Data.Index = map.GetMaxIndex() + 1;
map.PropertyMaps.Add(propertyMap);
}
// Re-index all the properties when we are done
map.ReIndex();
}
