private void SynchronizeData(ClientTransaction targetTransaction, IEnumerable <Tuple <TransportItem, DataContainer> > sourceToTargetMapping)
{
foreach (Tuple <TransportItem, DataContainer> sourceToTargetContainer in sourceToTargetMapping)
{
TransportItem transportItem = sourceToTargetContainer.Item1;
DataContainer targetContainer = sourceToTargetContainer.Item2;
PropertyIndexer targetProperties = new PropertyIndexer(targetContainer.DomainObject);
foreach (KeyValuePair <string, object> sourceProperty in transportItem.Properties)
{
PropertyAccessor targetProperty = targetProperties[sourceProperty.Key, targetTransaction];
switch (targetProperty.PropertyData.Kind)
{
case PropertyKind.PropertyValue:
targetProperty.SetValueWithoutTypeCheck(sourceProperty.Value);
break;
case PropertyKind.RelatedObject:
if (!targetProperty.PropertyData.RelationEndPointDefinition.IsVirtual)
{
var relatedObjectID = (ObjectID)sourceProperty.Value;
var targetRelatedObject = relatedObjectID != null?targetTransaction.GetObject(relatedObjectID, false) : null;
targetProperty.SetValueWithoutTypeCheck(targetRelatedObject);
}
break;
}
}
}
}
/// <summary>
/// Exports the objects loaded into this transporter (including their contents) in a custom format for transport to another system.
/// At the target system, the data can be loaded via <see cref="LoadTransportData(Stream,IImportStrategy)"/>.
/// </summary>
/// <param name="stream">The <see cref="Stream"/> to which to export the loaded objects.</param>
/// <param name="strategy">The strategy to be used for exporting data. This must match the strategy used with
/// <see cref="LoadTransportData(System.IO.Stream,Remotion.Data.DomainObjects.DomainImplementation.Transport.IImportStrategy)"/>.</param>
public void Export(Stream stream, IExportStrategy strategy)
{
IEnumerable <DataContainer> transportedContainers = GetTransportedContainers();
TransportItem[] transportItems = TransportItem.PackageDataContainers(transportedContainers).ToArray();
strategy.Export(stream, transportItems);
}
/// <summary>
/// Packages the data held by a <see cref="DataContainer"/> into a <see cref="TransportItem"/>. This method is only meant for internal purposes.
/// </summary>
/// <param name="container">The container to package.</param>
/// <returns>A <see cref="TransportItem"/> holding the same data as <paramref name="container"/>.</returns>
public static TransportItem PackageDataContainer (DataContainer container)
{
ArgumentUtility.CheckNotNull ("container", container);
TransportItem item = new TransportItem (container.ID);
foreach (var propertyDefinition in container.ClassDefinition.GetPropertyDefinitions())
item.Properties.Add (propertyDefinition.PropertyName, container.GetValue (propertyDefinition));
return item;
}
public void ReadXml(XmlReader reader)
{
ArgumentUtility.CheckNotNull("reader", reader);
string idString = reader.GetAttribute("ID");
ObjectID id = ObjectID.Parse(idString);
reader.Read();
List <KeyValuePair <string, object> > properties = DeserializeProperties(reader, id.ClassDefinition);
reader.ReadEndElement();
_transportItem = CreateTransportItem(id, properties);
}
private DataContainer GetTargetDataContainer(TransportItem transportItem, Dictionary <ObjectID, DomainObject> existingObjects, ClientTransaction bindingTargetTransaction)
{
DomainObject existingObject;
if (existingObjects.TryGetValue(transportItem.ID, out existingObject))
{
return(bindingTargetTransaction.DataManager.GetDataContainerWithLazyLoad(existingObject.ID, throwOnNotFound: true));
}
else
{
var id = transportItem.ID;
var instance = bindingTargetTransaction.GetInvalidObjectReference(id);
ResurrectionService.ResurrectInvalidObject(bindingTargetTransaction, id);
var newDataContainer = DataContainer.CreateNew(id);
newDataContainer.SetDomainObject(instance);
bindingTargetTransaction.DataManager.RegisterDataContainer(newDataContainer);
return(newDataContainer);
}
}
public XmlTransportItem(TransportItem itemToBeSerialized)
{
_transportItem = itemToBeSerialized;
}
