private void Register(ISessionMapElement item)
{
TraceFactory.Logger.Debug("Registering {0} : {1}".FormatWith(item.MapElement.ElementType, item.MapElement.Name));
item.MapElement.OnUpdateStatus += new EventHandler(PublishSessionMapElement);
// Recursively iterate through all properties marked with the
// [SessionMapElementCollection] attribute and register them with the publisher
// so that any changes to the status for those items will be sent
// out to listening clients. This will only process the first
// result, but in the future if there is more than one property
// it can be extended. Also wire the parent/child relationship.
var property =
(
from p in item.GetType().GetProperties()
where Attribute.IsDefined(p, typeof(SessionMapElementCollectionAttribute), false)
select p
).FirstOrDefault();
if (property != null)
{
foreach (var entry in (IEnumerable <ISessionMapElement>)property.GetValue(item, null))
{
entry.MapElement.ParentId = item.MapElement.Id;
entry.MapElement.SessionId = _sessionId;
Register(entry);
}
}
}
/// <summary>
/// Registers the specified element map with this publisher.
/// </summary>
/// <param name="root">The root map element.</param>
public void RegisterMapElements(ISessionMapElement root)
{
Register(root);
}
