Opc.Ua.Server.CoreNodeManager.BuildDeclarationList C# (CSharp) Method

        private void BuildDeclarationList(DeclarationNode parent, List<DeclarationNode> declarations)
        {            
            if (parent == null) throw new ArgumentNullException("parent");
            if (declarations == null) throw new ArgumentNullException("declarations");

            // get list of children.
            IList<IReference> references = parent.Node.References.Find(ReferenceTypeIds.HierarchicalReferences, false, true, m_nodes.TypeTree);

            foreach (IReference reference in references)
            {
                // do not follow sub-type references.
                if (m_nodes.TypeTree.IsTypeOf(reference.ReferenceTypeId, ReferenceTypeIds.HasSubtype))
                {
                    continue;
                }

                // find child (ignore children that are not in the node table).
                ILocalNode child = GetLocalNode(reference.TargetId) as ILocalNode;

                if (child == null)
                {
                    continue;
                }

                // create the declartion node.
                DeclarationNode declaration = new DeclarationNode();

                declaration.Node = child;
                declaration.BrowsePath = Utils.Format("{0}.{1}", parent.BrowsePath, child.BrowseName);

                declarations.Add(declaration);

                // recursively include aggregated children.
                NodeId modellingRule = child.ModellingRule;

                if (modellingRule == Objects.ModellingRule_Mandatory || modellingRule == Objects.ModellingRule_Optional)
                {
                    BuildDeclarationList(declaration, declarations);
                }
            }
        }