protected virtual void Dispose(bool disposing)
{
if (disposing)
{
if (_subscriptions.Any())
{
foreach (var subscription in _subscriptions)
{
subscription.Dispose();
}
_subscriptions.Clear();
}
if (_prerequisites.Any())
{
_prerequisites.Dispose();
}
}
}
/// <summary>
/// When composing conditions this takes a collection of subconditions.
/// </summary>
/// <param name="prerequisites"></param>
protected Condition(ConditionCollection prerequisites)
{
this.Name = this.GetType().Name;
if (prerequisites != null && prerequisites.Any())
{
_prerequisites = prerequisites;
var subscription = _prerequisites.ToObservable(x => x.IsSatisfied, false)
.Subscribe(x => this.UpdateIsSatisfied());
_subscriptions.Add(subscription);
this.UpdateIsSatisfied();
}
}