/// <summary>
/// Recursively clones children of the specified activity and inserts them into the clone tree.
/// </summary>
/// <param name="navigator">The cloned navigator data object.</param>
/// <param name="cloneParent">The cloned parent to add the children to.</param>
/// <param name="originalParent">The original parent to clone the children from.</param>
protected void CloneChildren(NavigatorData navigator, Activity cloneParent, Activity originalParent)
{
foreach (Activity child in originalParent.Children)
{
Activity clone = child.CloneForNavigationTest();
cloneParent.AddChild(clone);
clone.Parent = cloneParent;
if (CurrentActivity == child)
{
navigator.CurrentActivity = clone;
}
if (SuspendedActivity == child)
{
navigator.SuspendedActivity = clone;
}
navigator.Activities.Add(clone.ActivityId, clone);
CloneChildren(navigator, clone, child);
}
}
/// <summary>
/// Applies any randomization to a cluster, if applicable
/// </summary>
/// <param name="rootOfCluster">The root of the cluster to randomize.</param>
static private void ApplyRandomization(Activity rootOfCluster)
{
#if DEBUG
Random rand;
if(NavigatorData.Random != null)
{
rand = NavigatorData.Random;
}
else
{
rand = new Random();
}
#else
Random rand = new Random();
#endif
// if this activity has requested randomization of its children and
// it is not the first attempt on this activity (this case is handled when
// the tree is first created), randomize the children.
if(rootOfCluster.Sequencing.RandomizationTiming == RandomizationTiming.OnEachNewAttempt &&
rootOfCluster.Sequencing.ReorderChildren &&
rootOfCluster.DataModel.ActivityAttemptCount > 0)
{
List<Activity> randlist = new List<Activity>();
while(rootOfCluster.Children.Count > 0)
{
int i = rand.Next(rootOfCluster.Children.Count);
randlist.Add((Activity)rootOfCluster.Children[i]);
rootOfCluster.RemoveChild(i);
}
for(int i = 0 ; i < randlist.Count ; ++i)
{
randlist[i].RandomPlacement = i;
rootOfCluster.AddChild(randlist[i]);
}
rootOfCluster.SortChildren();
}
}
/// <summary>
/// Recursively clones children of the specified activity and inserts them into the clone tree.
/// </summary>
/// <param name="navigator">The cloned navigator data object.</param>
/// <param name="cloneParent">The cloned parent to add the children to.</param>
/// <param name="originalParent">The original parent to clone the children from.</param>
protected void CloneChildren(NavigatorData navigator, Activity cloneParent, Activity originalParent)
{
foreach(Activity child in originalParent.Children)
{
Activity clone = child.CloneForNavigationTest();
cloneParent.AddChild(clone);
clone.Parent = cloneParent;
if(CurrentActivity == child)
{
navigator.CurrentActivity = clone;
}
if(SuspendedActivity == child)
{
navigator.SuspendedActivity = clone;
}
navigator.Activities.Add(clone.ActivityId, clone);
CloneChildren(navigator, clone, child);
}
}
