final MapStyleModel mapStyles = MapStyleModel.getExtension(map);
final NodeModel styleNode = mapStyles.getStyleNode(styleKey);
if (styleNode == null) {
return;
}
modeController.undoableRemoveExtensions(LogicalStyleKeys.NODE_STYLE, node, styleNode);
}
};
private static class ExtensionCopier implements IExtensionCopier {
public void copy(final Object key, final NodeModel from, final NodeModel to) {