/// <summary>
/// Finds a node with a given ActivityId in provided set of nodes. Recursively walks the set of nodes and their children.
/// </summary>
/// <param name="sourceId">
/// Identifier of the source of the record.
/// </param>
/// <param name="activityId">
/// ActivityId to search for.
/// </param>
/// <param name="listWhereFound">
/// Receives reference to the List where the found node was located, or null if no suitable node was found.
/// </param>
/// <param name="indexWhereFound">
/// Receives the index into listWhereFound that indicating where in the list the node was located, or -1 if
/// no suitable node was found.
/// </param>
/// <returns>
/// The found node, or null if no suitable node was located.
/// </returns>
private ProgressNode FindNodeById(long sourceId, int activityId, out List <ProgressNode> listWhereFound, out int indexWhereFound)
{
listWhereFound = null;
indexWhereFound = -1;
FindByIdNodeVisitor v = new FindByIdNodeVisitor(sourceId, activityId);
NodeVisitor.VisitNodes(_topLevelNodes, v);
listWhereFound = v.ListWhereFound;
indexWhereFound = v.IndexWhereFound;
return(v.FoundNode);
}
FindNodeById(Int64 sourceId, int activityId, out ArrayList listWhereFound, out int indexWhereFound)
{
listWhereFound = null;
indexWhereFound = -1;
FindByIdNodeVisitor v = new FindByIdNodeVisitor(sourceId, activityId);
NodeVisitor.VisitNodes(_topLevelNodes, v);
listWhereFound = v.ListWhereFound;
indexWhereFound = v.IndexWhereFound;
#if DEBUG || ASSERTIONS_TRACE
if (v.FoundNode == null)
{
Dbg.Assert(listWhereFound == null, "list should be null when no node found");
Dbg.Assert(indexWhereFound == -1, "index should indicate no node found");
}
#endif
return(v.FoundNode);
}
FindNodeById(Int64 sourceId, int activityId, out ArrayList listWhereFound, out int indexWhereFound)
{
listWhereFound = null;
indexWhereFound = -1;
FindByIdNodeVisitor v = new FindByIdNodeVisitor(sourceId, activityId);
NodeVisitor.VisitNodes(_topLevelNodes, v);
listWhereFound = v.ListWhereFound;
indexWhereFound = v.IndexWhereFound;
#if DEBUG || ASSERTIONS_TRACE
if (v.FoundNode == null)
{
Dbg.Assert(listWhereFound == null, "list should be null when no node found");
Dbg.Assert(indexWhereFound == -1, "index should indicate no node found");
}
#endif
return v.FoundNode;
}
