private static DataDefine TransferDataDefine(DataFieldMapping fieldMapping)
{
DataDefine define = null;
if (fieldMapping is PrimitiveFieldMapping)
{
if (fieldMapping.ObjectType == typeof(string))
{
define = PrimitiveDataDefine.CreateString(fieldMapping.IsNullable, fieldMapping.Name);
}
else
{
if (fieldMapping.IsNullable)
{
Type itemstype = System.Type.GetType("System.Nullable`1");
Type type = itemstype.MakeGenericType(fieldMapping.ObjectType);
define = PrimitiveDataDefine.Create(type, fieldMapping.Name);
}
else
{
define = PrimitiveDataDefine.Create(fieldMapping.ObjectType, fieldMapping.Name);
}
}
}
else
if (fieldMapping is EnumFieldMapping)
{
EnumFieldMapping em = fieldMapping as EnumFieldMapping;
if (fieldMapping.IsNullable)
{
Type itemstype = System.Type.GetType("System.Nullable`1");
Type type = itemstype.MakeGenericType(fieldMapping.ObjectType);
define = EnumDataDefine.Create(type, em.EnumType, fieldMapping.Name);
}
else
{
define = EnumDataDefine.Create(fieldMapping.ObjectType, em.EnumType, fieldMapping.Name);
}
}
else
{
throw new LightDataException(RE.OnlyPrimitiveFieldCanSelectSingle);
}
return(define);
}
