/// <summary>
///
/// </summary>
/// <param name="destination"></param>
/// <param name="source"></param>
/// <param name="propertyDescriptor"></param>
protected void MapXmlTypeData(object destination, IDbQueryResult source, DbQueryPropertyDescriptor propertyDescriptor)
{
var _propertyName = propertyDescriptor.GetName(false);
var _propertyValue = source[propertyDescriptor.Prefix, _propertyName];
if (ObjectUtils.IsXmlType(_propertyValue))
{
var _destination = propertyDescriptor.GetValue(destination)
?? ObjectUtils.CreateInstanceOf(propertyDescriptor.RetrunType);
var _serializer = new DbQueryXmlSerializer(OperatingSession.OperationContext);
var _descriptor = OperatingSession.OperationContext.DescriptorManager.GetDescriptor(_destination);
var _deserialized = _serializer.Deserialize(_propertyValue as XmlDocument, _descriptor.PropertyDescriptors, _destination);
propertyDescriptor.SetValue(destination, _deserialized);
}
else if (propertyDescriptor.IsNullable)
{
var _destination = propertyDescriptor.GetValue(destination)
?? ObjectUtils.CreateInstanceOf(propertyDescriptor.RetrunType);
HandleReferenceTypeData(_destination, source);
propertyDescriptor.SetValue(destination, _destination);
}
}
/// <summary>
///
/// </summary>
/// <param name="reader"></param>
/// <param name="propertyDescriptor"></param>
/// <param name="destination"></param>
protected void DeserializeReferenceTypeData(XmlNodeReader reader, DbQueryPropertyDescriptor propertyDescriptor, object destination)
{
if (CanDeserialize(reader) && CanDeserialize(propertyDescriptor))
{
if (ObjectUtils.IsListType(propertyDescriptor.RetrunType))
{
var _destination = (propertyDescriptor.GetValue(destination) as IList) ?? ObjectUtils.CreateInstanceOf <IList>(propertyDescriptor.RetrunType);
var _destiDescriptor = OperationContext.DescriptorManager.GetDescriptor(_destination);
Deserialize(reader, _destiDescriptor.PropertyDescriptors, _destination);
propertyDescriptor.SetValue(destination, _destination);
}
else
{
var _parentName = reader.Name;
var _destination = propertyDescriptor.GetValue(destination) ?? ObjectUtils.CreateInstanceOf(propertyDescriptor.RetrunType);
var _destiDescriptor = OperationContext.DescriptorManager.GetDescriptor(_destination);
while (reader.Read())
{
if (!(reader.NodeType.Equals(XmlNodeType.EndElement) &&
_parentName.Equals(reader.Name, StringComparison.CurrentCultureIgnoreCase)))
{
DeserializeValueTypeData(reader, _destiDescriptor.PropertyDescriptors, _destination);
continue;
}
propertyDescriptor.SetValue(destination, _destination);
break;
}
}
}
}
/// <summary>
///
/// </summary>
/// <param name="destination"></param>
/// <param name="source"></param>
/// <param name="propertyDescriptor"></param>
protected virtual void MapValueTypeData(object destination, IDbQueryResult source, DbQueryPropertyDescriptor propertyDescriptor)
{
var _propertyName = propertyDescriptor.GetName(false);
var _propertyValue = _typeConverter.Convert(propertyDescriptor.RetrunType, source[propertyDescriptor.Prefix, _propertyName]);
if (ObjectUtils.IsXmlType(_propertyValue) || !ObjectUtils.IsNullOrDefault(_propertyValue))
{
propertyDescriptor.SetValue(destination, _propertyValue);
}
else
{
if (!propertyDescriptor.IsNullable && !propertyDescriptor.IsReadOnly && null != propertyDescriptor.DefaultValue)
{
_propertyValue = propertyDescriptor.GetValue(destination);
if (ObjectUtils.IsNullOrDefault(_propertyValue))
{
var _defaultValue = _typeConverter.Convert(propertyDescriptor.RetrunType, propertyDescriptor.DefaultValue);
propertyDescriptor.SetValue(destination, _defaultValue);
}
}
}
}
/// <summary>
///
/// </summary>
/// <param name="reader"></param>
/// <param name="propertyDescriptor"></param>
/// <param name="destination"></param>
protected void DeserializeValueTypeData(XmlNodeReader reader, DbQueryPropertyDescriptor propertyDescriptor, object destination)
{
if (CanDeserialize(reader) && CanDeserialize(propertyDescriptor))
{
reader.Read();
if (reader.NodeType.Equals(XmlNodeType.Text) && reader.HasValue)
{
var _value = _typeConverter.Convert(propertyDescriptor.RetrunType, reader.Value);
if (!ObjectUtils.IsNullOrDefault(_value))
{
propertyDescriptor.SetValue(destination, _value);
}
}
reader.Read();
}
}