public void visit(StyleInfo style) { // remove style references in layers List<LayerInfo> layers = catalog.getLayers(); for (LayerInfo layer : layers) { removeStyleInLayer(layer, style); } // groups can also refer to style, reset each reference to the // associated layer default style List<LayerGroupInfo> groups = catalog.getLayerGroups(); for (LayerGroupInfo group : groups) { removeStyleInLayerGroup(group, style); } // finally remove the style catalog.remove(style); }