final int index = tags.size() / 2 + 1;
                tags.put("name" + index, e.getKey());
                tags.put("value" + index, e.getValue());
            });
            RenderDataUtil.register(data, "savedTags", tags);
        });
    }

    /**
     * Container class for path information containing separate path and name components.
     */
    public static class PathInfo {
        private final String path;