private ObjectMapper CreateObjectMapper(TableMap tableMap, IEnumerable<DataColumnInfo> schema)
{
var instanceFactory = _configuration.InstanceFactoryProviders.FirstOrDefault(x => x.CanHandle(tableMap.Type)) ??
new DefaultInstanceFactory();
var mapper = new ObjectMapper(instanceFactory);
mapper.Initialize(tableMap, schema);
return mapper;
}
public IEnumerable<IDataParameter> Map(object input, TableMap tableMap)
{
if (input == null)
return Enumerable.Empty<IDataParameter>();
var dataParameters = input as IEnumerable<IDataParameter>;
if (dataParameters != null)
return dataParameters;
throw new NotImplementedException();
}
public void Initialize(TableMap tableMap, IEnumerable<DataColumnInfo> schema)
{
var dictionary = schema.ToDictionary(x => x.Name.ToLower(), x => x.Index);
foreach (var propertyMap in tableMap.Columns)
{
int index;
if (!dictionary.TryGetValue(propertyMap.ColumnName.ToLower(), out index)) continue;
var setter = PropertySetter.Create(tableMap.Type, propertyMap.PropertyName);
_recordToPropertyMappers.Add(new DataRecordToPropertyMapper(index, setter, propertyMap.Serializer));
}
}
private IInstanceMapper CreateMapper(TableMap tableMap, IEnumerable<DataColumnInfo> schema)
{
var targetType = tableMap.Type;
if (targetType == typeof(ExpandoObject))
return new ExpandoObjectMapper();
if (targetType.IsGenericType && targetType.GetGenericTypeDefinition() == typeof(DataEntityTuple<>))
return CreateDataEntityTupleMapper(tableMap, schema);
return CreateObjectMapper(tableMap, schema);
}
public ParameterBuilderFactory(TableMap tableMap)
{
_tableMap = tableMap;
}
private IInstanceMapper CreateDataEntityTupleMapper(TableMap tableMap, IEnumerable<DataColumnInfo> schema)
{
var expandoObjectMapper = new ExpandoObjectMapper();
var objectMapper = CreateObjectMapper(tableMap, schema);
return new DataEntityTupleMapper(expandoObjectMapper, objectMapper);
}
public void Add(Type type, TableMap tableMap)
{
_dictionary.Add(type, tableMap);
}
