new getTree code

protected List<TreeNode> getTree(List<NameIndentLevelPair> values)
    {
        TreeNode baseNode = new TreeNode("This should never appear.");

        List<TreeNode> currentHierarchy = new ArrayList<TreeNode>();
        currentHierarchy.add(baseNode);

        for(int i = 0; i < values.size(); i++)
        {
            boolean assigned = false;

            while(!assigned)
            {
                if(values.get(i).getIndentLevel() >= currentHierarchy.size() - 1)
                {
                    TreeNode node = new TreeNode(values.get(i).getName());
                    currentHierarchy.get(currentHierarchy.size() - 1).addChild(node);
                    currentHierarchy.add(node);
                    assigned = true;
                }
                else
                    currentHierarchy.remove(currentHierarchy.size() - 1);
            }
        }

        return baseNode.getChildren();
    }