public object CreateInstance(IVirtualDataReader reader, IConnectorFormatter formatter)
{
//set contructor arguments
for (var i = 0; i < ConstArgumentsBuffer.Length; i++)
{
var argumentAlias = ArgumentMapping[i];
var resultObject = formatter.FormatFrom(reader[argumentAlias.Alias]);
if (resultObject is DBNull)
{
ConstArgumentsBuffer[i] = null;
}
else
{
ConstArgumentsBuffer[i] = resultObject;
}
}
//create instance
var instance = Constructor.Invoke(ConstArgumentsBuffer);
//set properties on an instance
for (var i = 0; i < MemberMapping.Count; i++)
{
var tuple = MemberMapping[i];
var property = tuple.Item3 as PropertyInfo;
var v = reader[tuple.Item1];
// null values are skipped
// property vlues will be set to their defaults
if (v == DBNull.Value)
{
continue;
}
//set field
var field = tuple.Item3 as FieldInfo;
if (field != null)
{
SetValue(instance, field, formatter.FormatFrom(field.FieldType, v));
}
//set property only if set method is available
if (property != null && property.SetMethod != null)
{
SetValue(instance, property, formatter.FormatFrom(property.PropertyType, v));
}
}
return(instance);
}
public object CreateInstance(IVirtualDataReader reader)
{
//set contructor arguments
for (var i = 0; i < ConstArgumentsBuffer.Length; i++)
{
var idx = ArgumentMapping[i];
ConstArgumentsBuffer[i] = reader[idx];
}
//create instance
var instance = Constructor.Invoke(ConstArgumentsBuffer);
//set properties on an instance
for (var i = 0; i < MemberMapping.Count; i++)
{
var tuple = MemberMapping[i];
var v = reader[tuple.Item1];
// null values are skipped
// property vlues will be set to their defaults
if (v == DBNull.Value)
{
continue;
}
//set field
var field = tuple.Item3 as FieldInfo;
if (field != null)
{
SetValue(instance, field, v);
}
//set property only if set method is available
var property = tuple.Item3 as PropertyInfo;
if (property != null && property.SetMethod != null)
{
SetValue(instance, property, v);
}
}
return(instance);
}
