//Converts a JSON sparql solution binding row into a graph result
private LabelledTreeNode <object, Term> CreateResultGraph(Dictionary <string, Binding> solution, LabelledTreeNode <object, Term> queryModel)
{
TreeNodeVisitor <object, object> visitor = (object nodeData) => ResolveNode(nodeData, solution);
var result = queryModel.Copy().Traverse(visitor);
return(result);
}
/// <summary>
/// Join two trees
/// </summary>
/// <param name="treeBase">base tree</param>
/// <param name="treeJoin">tree to join</param>
/// <param name="addressPairList">sites of join</param>
/// <returns>a combined tree</returns>
public static LabelledTreeNode <object, Term> Join(LabelledTreeNode <object, Term> treeBase, LabelledTreeNode <object, Term> treeJoin, List <JoinAddressPair> addressPairList)
{
var localTreeBase = treeBase.Copy();
var localTreeJoin = treeJoin.Copy();
foreach (var x in addressPairList)
{
foreach (var child in localTreeJoin.Find(x.TreeAddress2).Children)
{
localTreeBase.Find(x.TreeAddress1).Children.Add(new DirectedEdge <Term, object>(child.Edge, child.TerminalNode));
}
}
return(localTreeBase);
}
