/// <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);
}
}
/// <summary>
/// Add a factor tree node to the children
/// of this factor tree node.
/// </summary>
/// <param name='factorTreeNode'>Factor tree node to add.</param>
public void AddChild(WebFactorTreeNode factorTreeNode)
{
if (Children.IsNull())
{
Children = new List <WebFactorTreeNode>();
}
Children.Add(factorTreeNode);
factorTreeNode.AddParent(this);
}
/// <summary>
/// Check if a factor tree node is among the
/// parents to this factor tree node.
/// </summary>
/// <param name='factorTreeNode'>Factor tree node to search for.</param>
/// <returns>
/// True if the factor tree node is among the parents
/// to this factor tree node.
/// </returns>
public Boolean HasParent(WebFactorTreeNode factorTreeNode)
{
if (factorTreeNode.Id == this.Id)
{
// This object is the search parent.
return(true);
}
// Search among parents.
foreach (WebFactorTreeNode parentFactorTreeNode in _parents)
{
if (parentFactorTreeNode.HasParent(factorTreeNode))
{
return(true);
}
}
return(false);
}
/// <summary>
/// Create a FactorInformation instance.
/// </summary>
/// <param name='dataReader'>An open data reader.</param>
public FactorInformation(DataReader dataReader)
{
WebFactorTreeNode childTreeNode, factorTreeNode, parentTreeNode;
// Get all factors and factor tree nodes.
_factorTreeNodes = new WebFactorTreeNodeList();
_factors = new List <WebFactor>();
while (dataReader.Read())
{
factorTreeNode = new WebFactorTreeNode(dataReader);
_factorTreeNodes.Merge(factorTreeNode);
_factors.Add(factorTreeNode.Factor);
}
// Get next result set.
if (!dataReader.NextResultSet())
{
throw new ApplicationException("No information about factors relations when getting factor tree");
}
// Get factor relations and build factor trees.
while (dataReader.Read())
{
parentTreeNode = _factorTreeNodes.Get(dataReader.GetInt32(FactorTreeData.PARENT_FACTOR_ID));
childTreeNode = _factorTreeNodes.Get(dataReader.GetInt32(FactorTreeData.CHILD_FACTOR_ID));
parentTreeNode.AddChild(childTreeNode);
}
// Extract all factor tree nodes that
// are not child tree nodes.
_factorTrees = new List <WebFactorTreeNode>();
foreach (WebFactorTreeNode factorTree in _factorTreeNodes)
{
if (!factorTree.IsChild)
{
_factorTrees.Add(factorTree);
}
}
}
/// <summary>
/// Add a factor tree node to the parents
/// of this factor tree node.
/// </summary>
/// <param name='factorTreeNode'>Factor tree node to add.</param>
public void AddParent(WebFactorTreeNode factorTreeNode)
{
_parents.Add(factorTreeNode);
}
