/// <summary>
/// Initializes the tracking configuration for a target object
/// </summary>
/// <param name="configuration"></param>
public virtual void InitializeConfiguration(TrackingConfiguration configuration)
{
object target = configuration.TargetReference.Target;
//set key if [TrackingKey] detected
Type targetType = target.GetType();
PropertyInfo keyProperty = targetType.GetProperties().SingleOrDefault(pi => pi.IsDefined(typeof(TrackingKeyAttribute), true));
if (keyProperty != null)
{
configuration.Key = keyProperty.GetValue(target, null).ToString();
}
//add properties that have [Trackable] applied
foreach (PropertyInfo pi in targetType.GetProperties())
{
TrackableAttribute propTrackableAtt = pi.GetCustomAttributes(true).OfType <TrackableAttribute>().Where(ta => ta.TrackerName == configuration.StateTracker.Name).SingleOrDefault();
if (propTrackableAtt != null)
{
//use [DefaultValue] if present
DefaultValueAttribute defaultAtt = pi.CustomAttributes.OfType <DefaultValueAttribute>().SingleOrDefault();
if (defaultAtt != null)
{
configuration.AddProperty(pi.Name, defaultAtt.Value);
}
else
{
configuration.AddProperty(pi.Name);
}
}
}
//allow the object to alter its configuration
ITrackingAware trackingAwareTarget = target as ITrackingAware;
if (trackingAwareTarget != null)
{
trackingAwareTarget.InitConfiguration(configuration);
}
}
internal TrackingConfiguration(object target, StateTracker tracker)
{
StateTracker = tracker;
this.TargetReference = new WeakReference(target);
TrackedProperties = new Dictionary <string, TrackedPropertyDescriptor>();
AutoPersistEnabled = true;
AddMetaData();
ITrackingAware trackingAwareTarget = target as ITrackingAware;
if (trackingAwareTarget != null)
{
trackingAwareTarget.InitConfiguration(this);
}
ITriggerPersist asNotify = target as ITriggerPersist;
if (asNotify != null)
{
asNotify.PersistRequired += (s, e) => Persist();
}
}
