/// <summary>
/// Merge data object with this list.
/// Only objects that are not already in the list
/// are added to the list.
/// </summary>
/// <param name='data'>The data to merge.</param>
public void Merge(WebFactorTreeNode data)
{
if (data.IsNotNull() && _idHashtable[data.Id].IsNull())
{
Add(data);
}
}
private void CheckCircularTree(WebFactorTreeNode factorTree,
List <Int32> factorIds)
{
List <Int32> childFactorIds;
if (factorTree.IsNotNull())
{
if (factorIds.Contains(factorTree.Id))
{
// Circular factor tree found.
throw new Exception("Circular factor tree found! Factor id = " + factorTree.Id);
}
else
{
factorIds.Add(factorTree.Id);
}
if (factorTree.Children.IsNotEmpty())
{
foreach (WebFactorTreeNode child in factorTree.Children)
{
childFactorIds = new List <Int32>();
childFactorIds.AddRange(factorIds);
CheckCircularTree(child, childFactorIds);
}
}
}
}