code: public static SurfaceConfig imports(Xml root)
      {
          Check.notNull(root);
  
          final Xml node = root.getChild(NODE_SURFACE);
          final String surface = node.readString(ATT_IMAGE);
          final String icon = node.readString(null, ATT_ICON);
  
          return new SurfaceConfig(surface, icon);
      }
docs: Create the surface data from node.
  
  @param root The root reference (must not be <code>null</code>).
  @return The surface data.
  @throws LionEngineException If unable to read node.