protected bool Insert(Node node, TreeManager.DoPreInsertoinProcessingDelegate doPreInsertionProcessing, TreeManager.DoPostInsertionProcessingDelegate doPostInsertionProcessing)
{
bool flag;
Node node2 = this.FindParent(node.ParentKey, node, out flag);
if (node2 == null)
{
TraceWrapper.SearchLibraryTracer.TraceDebug <string>(this.GetHashCode(), "Cannot insert node because no suitable parent with key {0} is found.", node.ParentKey);
return(false);
}
if (doPreInsertionProcessing != null && !doPreInsertionProcessing(node2, node))
{
TraceWrapper.SearchLibraryTracer.TraceDebug <string, string>(this.GetHashCode(), "node {0} not inserted based on shouldChildrenBeInsertedUnderParent check for parent node {1}", node.Key, node2.Key);
return(false);
}
bool flag2 = this.InsertChildUnderParent(node2, node, doPreInsertionProcessing, doPostInsertionProcessing);
if (flag2 && !flag)
{
this.RemoveNodeFromLeafRecords(node2);
}
return(true);
}
protected bool InsertAllChildrenForOneNode(string parentKey, IList <Node> nodes, TreeManager.DoPreInsertoinProcessingDelegate doPreInsertionProcessing, TreeManager.DoPostInsertionProcessingDelegate doPostInsertionProcessing)
{
if (nodes == null || nodes.Count == 0)
{
return(this.RemoveKeyFromLeafSet(parentKey));
}
bool flag;
Node node = this.FindParent(parentKey, nodes[0], out flag);
if (node == null)
{
TraceWrapper.SearchLibraryTracer.TraceDebug <string>(this.GetHashCode(), "Cannot insert any children because no suitable parent with key {0} is found.", parentKey);
return(false);
}
bool flag2 = false;
foreach (Node childNode in nodes)
{
if (this.InsertChildUnderParent(node, childNode, doPreInsertionProcessing, doPostInsertionProcessing))
{
flag2 = true;
}
}
if (flag2 && !flag)
{
this.RemoveNodeFromLeafRecords(node);
}
return(true);
}
private bool InsertChildUnderParent(Node parentNode, Node childNode, TreeManager.DoPreInsertoinProcessingDelegate doPreInsertionProcessing, TreeManager.DoPostInsertionProcessingDelegate doPostInsertionProcessing)
{
if (doPreInsertionProcessing != null && !doPreInsertionProcessing(parentNode, childNode))
{
TraceWrapper.SearchLibraryTracer.TraceDebug <string, string>(this.GetHashCode(), "node list with first node {0} not inserted based on pre insertion check for parent node {1}", childNode.Key, parentNode.Key);
return(false);
}
parentNode.AddChild(childNode);
Node node = doPostInsertionProcessing(parentNode, childNode);
this.InsertLeafNode(node);
return(true);
}
