private void AddClassMaps(Type sourceType, Type targetType)
{
if (!ClassMaps.Any(item => item.SourceType == sourceType && item.TargetType == targetType))
{
ClassMap classMap = new ClassMap(sourceType, targetType);
ClassMaps.Add(classMap);
foreach (PropMap propMap in classMap.PropMaps.Where(x => x.IsComposite))
{
if (typeof(IEnumerable).IsAssignableFrom(propMap.SourceProp.Type))
{
if (propMap.SourceProp.Type.IsGenericType)
{
AddClassMaps(propMap.SourceProp.Type.GetGenericArguments()[0], propMap.TargetProp.Type.GetGenericArguments()[0]);
}
else if (propMap.SourceProp.Type.IsArray)
{
AddClassMaps(propMap.SourceProp.Type.GetElementType(), propMap.TargetProp.Type.GetElementType());
}
}
else
{
AddClassMaps(propMap.SourceProp.Type, propMap.TargetProp.Type);
}
}
}
}
/// <summary>
/// Registers the given class map to be used when mapping a row to an object.
/// </summary>
/// <param name="classType">The type of the class.</param>
/// <param name="classMap">The class map to use.</param>
public void RegisterClassMap(Type classType, IMap classMap)
{
if (classType == null)
{
throw new ArgumentNullException(nameof(classType));
}
if (classMap == null)
{
throw new ArgumentNullException(nameof(classMap));
}
if (ClassMaps.ContainsKey(classType))
{
throw new ExcelMappingException($"Class map already exists for type \"{classType.FullName}\"");
}
ClassMaps.Add(classType, classMap);
}