public object Identify(object instance)
{
var property = _idPropertyFinder.Find(instance.GetType());
if (property == null)
{
return(instance);
}
if (property.GetSetMethod(true) == null)
{
return(instance);
}
var pval = property.GetValue(instance, null);
if (!IsInitialValue(pval))
{
return(instance);
}
var nextId = Interlocked.Increment(ref _nextId);
property.SetValue(instance, property.PropertyType == typeof(string) ? (object)nextId.ToString() : Convert.ChangeType(nextId, property.PropertyType), null);
return(instance);
}
public void Execute(object @object)
{
if (@object == null)
{
throw new ArgumentNullException("object");
}
var properties = @object.GetType().GetProperties(ReflectionSettings.AllInstance);
foreach (var property in properties)
{
if (!property.PropertyType.IsClass)
{
continue;
}
var fkProperty = _foreignKeyFinder.Find(property);
if (fkProperty == null)
{
continue;
}
var relatedObject = property.GetValue(@object, null);
if (relatedObject == null)
{
continue;
}
var idProperty = _idPropertyFinder.Find(property.PropertyType);
if (idProperty == null)
{
continue;
}
if (!fkProperty.PropertyType.IsAssignableFrom(idProperty.PropertyType))
{
continue;
}
var id = idProperty.GetValue(relatedObject, null);
fkProperty.SetValue(@object, id, null);
}
}
