private void TraceChanges(HibernateProperty newProperty, HibernateProperty oldProperty, ChangeHandler changes, string parentClassName)
{
if (!newProperty.Type.IsCollection)
{
if (newProperty.Type.IsComponent)
{
TraceChangesInComponent(changes, newProperty, oldProperty);
return;
}
if (newProperty.ShouldTraverse())
{
TraceChanges(newProperty.Value, oldProperty.Value, changes, newProperty.ReturnClassName);
return;
}
MarkIfChanged(changes, newProperty, oldProperty, parentClassName);
}
}
private void TraceChangesInComponent(ChangeHandler changes, HibernateProperty newProperty, HibernateProperty oldProperty)
{
if (newProperty.Value != null)
{
List<HibernateProperty> properties = newProperty.ComponentProperties;
List<HibernateProperty> oldProperties;
if (oldProperty != null && oldProperty.Value != null)
oldProperties = oldProperty.ComponentProperties;
else
{
oldProperties = new List<HibernateProperty>();
for (int i = 0; i < properties.Count; i++)
oldProperties.Add(new NullHibernateProperty());
}
for (int i = 0; i < properties.Count; i++)
TraceChanges(properties[i], oldProperties[i], changes, newProperty.Name);
}
}
private void MarkIfChanged(ChangeHandler changes, HibernateProperty newProperty, HibernateProperty oldProperty, string parentClassName)
{
if (S.AreDifferent(newProperty.Value, oldProperty.Value) && !newProperty.IgnoreAudit)
{
string oldValue = S.Value(oldProperty.Value);
string newValue = S.Value(newProperty.Value);
if (oldValue.Length >= 2000 || newValue.Length >= 2000) return;
changes(newEntity, parentClassName + " " + newProperty.Name, oldValue, newValue);
}
}
