/// <summary>
/// Integrate ActsAsVersioned with NHibernate.
/// </summary>
/// <param name="configuration">The NHibernate configuration.</param>
/// <returns>The NHibernate configuration.</returns>
/// <remarks>
/// WARNING: Be sure to call this method after set all configuration properties, after have added all your mappings
/// and after integrate NHibernate with all others packages as NHibernate.Validator, NHibernate.Search, NHibernate.Spatial.
/// </remarks>
public static Configuration IntegrateWithActsAsVersioned(this Configuration configuration)
{
const string integratedKey = "ActsAsVersioned_Integrated";
if (configuration.GetProperty(integratedKey) != null)
{
Logger.Warn($"{nameof(IntegrateWithActsAsVersioned)} has already been called for this configuration");
return(configuration);
}
var versionedClasses = new List <VersionedClass>();
foreach (var pc in configuration.ClassMappings)
{
if (!VersionedClass.IsActsAsVersioned(pc))
{
continue;
}
versionedClasses.Add(new VersionedClass(pc));
}
if (versionedClasses.Count == 0)
{
// nothing to do
return(configuration);
}
var mapping = configuration.BuildMapping();
foreach (var vc in versionedClasses)
{
vc.UpdateConfiguration(configuration, mapping);
}
var listeners = new[] { new VersionedEventListener(versionedClasses) };
// ReSharper disable CoVariantArrayConversion
configuration.AppendListeners(ListenerType.PostInsert, listeners);
configuration.AppendListeners(ListenerType.PostUpdate, listeners);
configuration.AppendListeners(ListenerType.PostDelete, listeners);
// ReSharper restore CoVariantArrayConversion
configuration.SetProperty(integratedKey, "1");
return(configuration);
}
// Only used for testing. Will be removed.
public static IList <XDocument> Mappings(this Cfg.Configuration configuration)
{
var versionedClasses = new List <VersionedClass>();
foreach (var pc in configuration.ClassMappings)
{
if (!VersionedClass.IsActsAsVersioned(pc))
{
continue;
}
versionedClasses.Add(new VersionedClass(pc));
}
var documents = new List <XDocument>();
var mapping = configuration.BuildMapping();
foreach (var vc in versionedClasses)
{
documents.Add(vc.BuildMappingDocument(configuration, mapping));
}
return(documents);
}
